• Modacc
  • RFmxBT_ModAccFetchDf1
  • RFmxBT_ModAccFetchDf1maxTrace
  • RFmxBT_ModAccFetchFrequencyTrace
  • RFmxBT_ModAccFetchDf2
  • RFmxBT_ModAccFetchDf2maxTrace
  • RFmxBT_ModAccFetchFrequencyErrorBR
  • RFmxBT_ModAccFetchFrequencyErrorTraceBR
  • RFmxBT_ModAccFetchFrequencyErrorEDR
  • RFmxBT_ModAccFetchFrequencyErrorWiPlusW0TraceEDR
  • RFmxBT_ModAccFetchFrequencyErrorLE
  • RFmxBT_ModAccFetchFrequencyErrorTraceLE
  • RFmxBT_ModAccFetchDEVM
  • RFmxBT_ModAccFetchRMSDEVMTrace
  • RFmxBT_ModAccFetchDEVMPerSymbolTrace
  • RFmxBT_ModAccFetchDemodulatedBitTrace
  • RFmxBT_ModAccFetchConstellationTrace
  • RFmxBT_ModAccFetchDEVMMagnitudeError
  • RFmxBT_ModAccFetchDEVMPhaseError
• ACP
  • RFmxBT_ACPFetchMeasurementStatus
  • RFmxBT_ACPFetchReferenceChannelPower
  • RFmxBT_ACPFetchOffsetMeasurement
  • RFmxBT_ACPFetchOffsetMeasurementArray
  • RFmxBT_ACPFetchSpectrum
  • RFmxBT_ACPFetchAbsolutePowerTrace
  • RFmxBT_ACPFetchMaskTrace
• Twenty dB Bandwidth
  • RFmxBT_20dBBandwidthFetchMeasurement
  • RFmxBT_20dBBandwidthFetchSpectrum
• TXP
  • RFmxBT_TXPFetchPowers
  • RFmxBT_TXPFetchEDRPowers
  • RFmxBT_TXPFetchPowerTrace
  • RFmxBT_TXPFetchLECTEReferencePeriodPowers
  • RFmxBT_TXPFetchLECTETransmitSlotPowers
  • RFmxBT_TXPFetchLECTETransmitSlotPowersArray
• Frequency Range
  • RFmxBT_FrequencyRangeFetchMeasurement
  • RFmxBT_FrequencyRangeFetchSpectrum

int32 __stdcall RFmxBT_ModAccFetchDf1 (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* df1avgMaximum, float64* df1avgMinimum);

Fetches the ModAcc df1 measurement results. These results are valid only for basic rate (BR) and low energy (LE) packets.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
Output
Name	Type	Description
df1avgMaximum	float64*	Returns the df1avg value computed on the signal. This value is expressed in Hz. When you set the RFMXBT_ATTR_MODACC_AVERAGING_ENABLED attribute to RFMXBT_VAL_MODACC_AVERAGING_ENABLED_TRUE, it returns the maximum of the df1avg results computed for each averaging count.
df1avgMinimum	float64*	Returns the df1avg value computed on the signal. This value is expressed in Hz. When you set the RFMXBT_ATTR_MODACC_AVERAGING_ENABLED attribute to RFMXBT_VAL_MODACC_AVERAGING_ENABLED_TRUE, it returns the minimum of the df1avg results computed for each averaging count.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ModAccFetchDf1maxTrace (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float32 time[], float32 df1max[], int32 arraySize, int32* actualArraySize);

Fetches the df1max versus the time trace. This function is applicable only for basic rate (BR) and low energy (LE) packets.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
arraySize	int32	Specifies the size of the array. Set the arraySize parameter to 0 to get the size of all the arrays in the actualArraySize parameter.
Output
Name	Type	Description
time	float32[]	Returns the array of time instances at which the df1max values are computed. This value is expressed in seconds.
df1max	float32[]	Returns the array of df1max values computed over the packet at each time instance. This value is expressed in Hz.
actualArraySize	int32*	Returns the actual size of the array, if you pass NULL to all output array parameters, and set the arraySize parameter to 0.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ModAccFetchFrequencyTrace (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* x0, float64* dx, float32 frequency[], int32 arraySize, int32* actualArraySize);

Fetches the frequency versus time trace. This trace is valid only for basic rate (BR) and low energy (LE) packets.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
arraySize	int32	Specifies the size of the array. Set the arraySize parameter to 0 to get the size of all the arrays in the actualArraySize parameter.
Output
Name	Type	Description
x0	float64*	Returns the start time. This value is expressed in seconds.
dx	float64*	Returns the sample duration. This value is expressed in seconds.
frequency	float32[]	Returns the frequency at each time instance. This value is expressed in Hz.
actualArraySize	int32*	Returns the actual size of the array, if you pass NULL to all output array parameters, and set the arraySize parameter to 0.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ModAccFetchDf2 (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* df2avgMinimum, float64* percentageOfSymbolsAboveDf2maxThreshold);

Fetches the ModAcc df2 measurement results. These results are valid only for basic rate (BR) and low energy (LE) packets.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
Output
Name	Type	Description
df2avgMinimum	float64*	Returns the df2avg value computed on the signal. When you set the RFMXBT_ATTR_MODACC_AVERAGING_ENABLED attribute to RFMXBT_VAL_MODACC_AVERAGING_ENABLED_TRUE, it returns the minimum of the df2avg results computed for each averaging count. This value is expressed in Hz.
percentageOfSymbolsAboveDf2maxThreshold	float64*	Returns the percentage of symbols with df2max values that are greater than the df2max threshold defined by the standard. When you set the RFMXBT_ATTR_MODACC_AVERAGING_ENABLED attribute to RFMXBT_VAL_MODACC_AVERAGING_ENABLED_TRUE, it computes this result using the df2max values from all averaging counts. This value is expressed as a percentage.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ModAccFetchDf2maxTrace (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float32 time[], float32 df2max[], int32 arraySize, int32* actualArraySize);

Fetches the df2max versus the time trace. This function is valid only for basic rate (BR) and low energy (LE) packets.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
arraySize	int32	Specifies the size of the array. Set the arraySize parameter to 0 to get the size of all the arrays in the actualArraySize parameter.
Output
Name	Type	Description
time	float32[]	Returns the array of time instances at which the df2max values are computed. This value is expressed in seconds.
df2max	float32[]	Returns the array of df2max values computed over the packet at each time instance. This value is expressed in Hz.
actualArraySize	int32*	Returns the actual size of the array, if you pass NULL to all output array parameters, and set the arraySize parameter to 0.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ModAccFetchFrequencyErrorBR (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* initialFrequencyErrorMaximum, float64* peakFrequencyDriftMaximum, float64* peakFrequencyDriftRateMaximum);

Fetches the ModAcc frequency error trace for basic rate (BR) packets.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
Output
Name	Type	Description
initialFrequencyErrorMaximum	float64*	Returns the initial frequency error value computed on the preamble of the BR packet. When you set the RFMXBT_ATTR_MODACC_AVERAGING_ENABLED attribute to RFMXBT_VAL_MODACC_AVERAGING_ENABLED_TRUE, it returns a value corresponding to the maximum of absolute initial frequency error values computed for each averaging count. This value is expressed in Hz.
peakFrequencyDriftMaximum	float64*	Returns the peak frequency drift value computed on the BR packet. When you set the RFMXBT_ATTR_MODACC_AVERAGING_ENABLED attribute to RFMXBT_VAL_MODACC_AVERAGING_ENABLED_TRUE, it returns the value corresponding to the maximum of absolute peak frequency drift values computed for each averaging count. This value is expressed in Hz.
peakFrequencyDriftRateMaximum	float64*	Returns the peak frequency drift rate value computed on the BR packet. When you set the RFMXBT_ATTR_MODACC_AVERAGING_ENABLED attribute to RFMXBT_VAL_MODACC_AVERAGING_ENABLED_TRUE, it returns the value corresponding to the maximum of absolute peak frequency drift rate values computed for each averaging count. This value is expressed in Hz.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ModAccFetchFrequencyErrorTraceBR (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float32 time[], float32 frequencyError[], int32 arraySize, int32* actualArraySize);

Fetches the ModAcc frequency error trace for basic rate (BR) packets.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
arraySize	int32	Specifies the size of the array. Set the arraySize parameter to 0 to get the size of all the arrays in the actualArraySize parameter.
Output
Name	Type	Description
time	float32[]	Returns an array of time instances corresponding to the start of the bit blocks at which the frequency error values are computed. This value is expressed in seconds.
frequencyError	float32[]	Returns an array of frequency errors computed over the packet. This value is expressed in Hz.
actualArraySize	int32*	Returns the actual size of the array, if you pass NULL to all output array parameters, and set the arraySize parameter to 0.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ModAccFetchFrequencyErrorEDR (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* headerFrequencyErrorWiMaximum, float64* peakFrequencyErrorWiPlusW0Maximum, float64* peakFrequencyErrorW0Maximum);

Fetches ModAcc frequency error measurement results for enhanced data rate (EDR) packets.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
Output
Name	Type	Description
headerFrequencyErrorWiMaximum	float64*	Returns the frequency error value computed on the header of the EDR packet. When you set the RFMXBT_ATTR_MODACC_AVERAGING_ENABLED attribute to RFMXBT_VAL_MODACC_AVERAGING_ENABLED_TRUE, it returns the value corresponding to the maximum of absolute header frequency error values computed for each averaging count. This value is expressed in Hz.
peakFrequencyErrorWiPlusW0Maximum	float64*	Returns the peak frequency error value computed on the EDR portion of the EDR packet. When you set the RFMXBT_ATTR_MODACC_AVERAGING_ENABLED attribute to RFMXBT_VAL_MODACC_AVERAGING_ENABLED_TRUE, it returns the value corresponding to the maximum of the absolute peak frequency error values computed for each averaging count. This value is expressed in Hz.
peakFrequencyErrorW0Maximum	float64*	Returns the peak frequency error value computed on the EDR portion of the EDR packet, relative to the header frequency error. When you set the RFMXBT_ATTR_MODACC_AVERAGING_ENABLED attribute to RFMXBT_VAL_MODACC_AVERAGING_ENABLED_TRUE, it returns the value corresponding to the maximum of absolute peak frequency error values computed for each averaging count. This value is expressed in Hz.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ModAccFetchFrequencyErrorWiPlusW0TraceEDR (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float32 time[], float32 frequencyErrorWiPlusW0[], int32 arraySize, int32* actualArraySize);

Fetches the ModAcc frequency error trace for enhanced data rate (EDR) packets.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
arraySize	int32	Specifies the size of the array. Set the arraySize parameter to 0 to get the size of all the arrays in the actualArraySize parameter.
Output
Name	Type	Description
time	float32[]	Returns an array of time instances corresponding to the start of the 50us blocks of the EDR portion of EDR packet at which the frequency error values are computed. This value is expressed in seconds.
frequencyErrorWiPlusW0	float32[]	Returns an array of frequency errors wi+w0 computed over the packet. This value is expressed in Hz.
actualArraySize	int32*	Returns the actual size of the array, if you pass NULL to all output array parameters, and set the arraySize parameter to 0.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ModAccFetchFrequencyErrorLE (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* peakFrequencyErrorMaximum, float64* initialFrequencyDriftMaximum, float64* peakFrequencyDriftMaximum, float64* peakFrequencyDriftRateMaximum);

Fetches ModAcc frequency error measurement results for low energy (LE) packets.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
Output
Name	Type	Description
peakFrequencyErrorMaximum	float64*	When you set the RFMXBT_ATTR_DIRECTION_FINDING_MODE attribute to RFMXBT_VAL_MODACC_AVERAGING_ENABLED_TRUE, , it returns the value corresponding to the maximum of absolute peak frequency error values computed for each averaging count. This value is expressed in Hz.
initialFrequencyDriftMaximum	float64*	Returns the initial frequency drift value computed on the LE packet. When you set the RFMXBT_ATTR_MODACC_AVERAGING_ENABLED attribute to RFMXBT_VAL_MODACC_AVERAGING_ENABLED_TRUE, it returns the value corresponding to the maximum of absolute initial frequency drift values computed for each averaging count. This value is expressed in Hz.
peakFrequencyDriftMaximum	float64*	Returns the peak frequency drift value computed on the LE packet. When you set the RFMXBT_ATTR_MODACC_AVERAGING_ENABLED attribute to RFMXBT_VAL_MODACC_AVERAGING_ENABLED_TRUE, it returns the value corresponding to the maximum of absolute peak frequency drift values computed for each averaging count. This value is expressed in Hz.
peakFrequencyDriftRateMaximum	float64*	Returns the peak frequency drift rate value computed on the LE packet. When you set the RFMXBT_ATTR_MODACC_AVERAGING_ENABLED attribute to RFMXBT_VAL_MODACC_AVERAGING_ENABLED_TRUE, it returns the value corresponding to the maximum of absolute peak frequency drift rate values computed for each averaging count. This value is expressed in Hz.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ModAccFetchFrequencyErrorTraceLE (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float32 time[], float32 frequencyError[], int32 arraySize, int32* actualArraySize);

Fetches the ModAcc frequency error trace for low energy (LE) packets.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
arraySize	int32	Specifies the size of the array. Set the arraySize parameter to 0 to get the size of all the arrays in the actualArraySize parameter.
Output
Name	Type	Description
time	float32[]	Returns an array of time instances corresponding to the start of the bit blocks at which the frequency error values are computed. This value is expressed in seconds.
frequencyError	float32[]	Returns an array of frequency errors computed over the packet. This value is expressed in Hz.
actualArraySize	int32*	Returns the actual size of the array, if you pass NULL to all output array parameters, and set the arraySize parameter to 0.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ModAccFetchDEVM (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* peakRMSDEVMMaximum, float64* peakDEVMMaximum, float64* ninetyninePercentDEVM);

Fetches ModAcc differential EVM (DEVM) measurement results. These results are valid only for enhanced data rate (EDR) packets.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
Output
Name	Type	Description
peakRMSDEVMMaximum	float64*	Returns the peak of the RMS DEVM values computed on each 50us block of the EDR portion of the EDR packet. When you set RFMXBT_ATTR_MODACC_AVERAGING_ENABLED attribute to RFMXBT_VAL_MODACC_AVERAGING_ENABLED_TRUE, it returns the maximum of the peak RMS DEVM values computed for each averaging count. This value is expressed in percentage.
peakDEVMMaximum	float64*	Returns the peak of the DEVM values computed on symbols in the EDR portion of the EDR packet. When you set the RFMXBT_ATTR_MODACC_AVERAGING_ENABLED attribute to RFMXBT_VAL_MODACC_AVERAGING_ENABLED_TRUE, it returns the maximum of the peak symbol DEVM values computed for each averaging count. This value is expressed in percentage.
ninetyninePercentDEVM	float64*	Returns the 99th percentile of the DEVM values computed on symbols of the EDR portion of all measured EDR packets. This value is expressed in percentage.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ModAccFetchRMSDEVMTrace (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float32 RMSDEVM[], int32 arraySize, int32* actualArraySize);

Fetches the RMS DEVM values from each 50us block of EDR portion of EDR packet. This function is valid only for enhanced data rate (EDR) packets.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
arraySize	int32	Specifies the size of the array. Set the arraySize parameter to 0 to get the size of all the arrays in the actualArraySize parameter.
Output
Name	Type	Description
RMSDEVM	float32[]	Returns the array of RMS DEVM values computed on each 50us block of the EDR portion of the EDR packet. This value is expressed in percentage.
actualArraySize	int32*	Returns the actual size of the array, if you pass NULL to all output array parameters, and set the arraySize parameter to 0.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ModAccFetchDEVMPerSymbolTrace (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float32 DEVMPerSymbol[], int32 arraySize, int32* actualArraySize);

Fetches the DEVM values for symbols from the enhanced data rate (EDR) portion of the EDR packet. This function is valid only for EDR packets.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
arraySize	int32	Specifies the size of the array. Set the arraySize parameter to 0 to get the size of all the arrays in the actualArraySize parameter.
Output
Name	Type	Description
DEVMPerSymbol	float32[]	Returns the array of DEVM values computed over the symbols in the EDR portion of EDR packet. This value is expressed in percentage.
actualArraySize	int32*	Returns the actual size of the array, if you pass NULL to all output array parameters, and set the arraySize parameter to 0.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ModAccFetchDemodulatedBitTrace (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, int8 demodulatedBits[], int32 arraySize, int32* actualArraySize);

Fetches the ModAcc demodulated bit trace.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
arraySize	int32	Specifies the size of the array. Set the arraySize parameter to 0 to get the size of all the arrays in the actualArraySize parameter.
Output
Name	Type	Description
demodulatedBits	int8[]	Returns the array of demodulated bits of the packet
actualArraySize	int32*	Returns the actual size of the array, if you pass NULL to all output array parameters, and set the arraySize parameter to 0.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ModAccFetchConstellationTrace (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, NIComplexSingle constellation[], int32 arraySize, int32* actualArraySize);

Fetches the demodulated symbols from the enhanced data rate (EDR) portion of the EDR packet. This function is valid only for EDR packets.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
arraySize	int32	Specifies the size of the array. Set the arraySize parameter to 0 to get the size of all the arrays in the actualArraySize parameter.
Output
Name	Type	Description
constellation	NIComplexSingle[]	Returns the array of demodulated symbols from over the EDR portion of the EDR packet.
actualArraySize	int32*	Returns the actual size of the array, if you pass NULL to all output array parameters, and set the arraySize parameter to 0.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ModAccFetchDEVMMagnitudeError (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* averageRMSMagnitudeErrorMean, float64* peakRMSMagnitudeErrorMaximum);

Fetches ModAcc RMS magnitude error results. These results are valid only for enhanced data rate (EDR) packets.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
Output
Name	Type	Description
averageRMSMagnitudeErrorMean	float64*	Returns the average of the RMS magnitude error values computed on each 50 us block of EDR portion of the EDR packet. When you set the ModAcc Averaging Enabled attribute to true, it returns the mean of the average RMS magnitude error values computed for each averaging count. This value is expressed as a percentage.
peakRMSMagnitudeErrorMaximum	float64*	Returns the peak of the RMS magnitude error values computed on each 50 us block of EDR portion of the EDR packet. When you set the ModAcc Averaging Enabled attribute to true, it returns the maximum of the peak RMS magnitude error values computed for each averaging count. This value is expressed as a percentage.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ModAccFetchDEVMPhaseError (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* averageRMSPhaseErrorMean, float64* peakRMSPhaseErrorMaximum);

Fetches ModAcc RMS phase error results. These results are valid only for enhanced data rate (EDR) packets.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
Output
Name	Type	Description
averageRMSPhaseErrorMean	float64*	Returns the average of the RMS phase error values computed on each 50 us block of EDR portion of the EDR packet. When you set the ModAcc Averaging Enabled attribute to true, it returns the mean of the average RMS phase error values computed for each averaging count. This value is expressed in degrees.
peakRMSPhaseErrorMaximum	float64*	Returns the peak of the RMS phase error values computed on each 50 us block of EDR portion of the EDR packet. When you set the ModAcc Averaging Enabled attribute to true, it returns the maximum of the peak RMS phase error values computed for each averaging count. This value is expressed in degrees.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ACPFetchMeasurementStatus (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, int32* measurementStatus);

Fetches the overall ACP measurement status based on the measurement limits as defined by the standard if you set the RFMXBT_ATTR_ACP_OFFSET_CHANNEL_MODE attribute to RFMXBT_VAL_ACP_OFFSET_CHANNEL_MODE_INBAND. This function is not valid if you set the RFMXBT_ATTR_ACP_OFFSET_CHANNEL_MODE attribute to RFMXBT_VAL_ACP_OFFSET_CHANNEL_MODE_SYMMETRIC.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
Output
Name	Type	Description
measurementStatus	int32*	Returns the overall measurement status based on the measurement limits specified by the standard when you set the RFMXBT_ATTR_ACP_OFFSET_CHANNEL_MODE attribute to RFMXBT_VAL_ACP_OFFSET_CHANNEL_MODE_INBAND. Refer to RFMXBT_ATTR_ACP_RESULTS_MEASUREMENT_STATUS attribute for more information about measurement status.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ACPFetchReferenceChannelPower (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* referenceChannelPower);

Returns the measured power of the reference channel.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
Output
Name	Type	Description
referenceChannelPower	float64*	Returns the measured power of the reference channel. This value is expressed in dBm.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ACPFetchOffsetMeasurement (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* lowerAbsolutePower, float64* upperAbsolutePower, float64* lowerRelativePower, float64* upperRelativePower, float64* lowerMargin, float64* upperMargin);

Fetches the absolute powers, relative powers and margins measured in the offset channel. Use "offset<k>" as the selector string to read results from this function.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name, offset number, and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "offset0" "signal::sig1/offset0" "signal::sig1/result::r1/offset0" "result::r1/offset0" You can use the RFmxBT_BuildOffsetString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
Output
Name	Type	Description
lowerAbsolutePower	float64*	Returns the absolute power measured in the lower offset channel. This value is expressed in dBm.
upperAbsolutePower	float64*	Returns the absolute power measured in the upper offset channel. This value is expressed in dBm.
lowerRelativePower	float64*	Returns the relative power in the lower offset channel measured with respect to the reference channel power. This value is expressed in dB.
upperRelativePower	float64*	Returns the relative power in the upper offset channel measured with respect to the reference channel power. This value is expressed in dB.
lowerMargin	float64*	Returns the margin from the limit specified by the mask with exception for lower offsets. This value is expressed in dB. Margin is defined as the difference between the offset absolute power and mask with exception. This parameter is valid only if you set the RFMXBT_ATTR_ACP_OFFSET_CHANNEL_MODE attribute to RFMXBT_VAL_ACP_OFFSET_CHANNEL_MODE_INBAND. This parameter returns NaN if you set the RFMXBT_ATTR_ACP_OFFSET_CHANNEL_MODE attribute to RFMXBT_VAL_ACP_OFFSET_CHANNEL_MODE_SYMMETRIC.
upperMargin	float64*	Returns the margin from the limit specified by the mask with exception for upper offsets. This value is expressed in dB. Margin is defined as the difference between the offset absolute power and mask with exception. This parameter is valid only if you set the RFMXBT_ATTR_ACP_OFFSET_CHANNEL_MODE attribute to RFMXBT_VAL_ACP_OFFSET_CHANNEL_MODE_INBAND. This parameter returns NaN if you set the RFMXBT_ATTR_ACP_OFFSET_CHANNEL_MODE attribute to RFMXBT_VAL_ACP_OFFSET_CHANNEL_MODE_SYMMETRIC.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ACPFetchOffsetMeasurementArray (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64 lowerAbsolutePower[], float64 upperAbsolutePower[], float64 lowerRelativePower[], float64 upperRelativePower[], float64 lowerMargin[], float64 upperMargin[], int32 arraySize, int32* actualArraySize);

Fetches the array of absolute powers, relative powers and margins measured in the offset channels.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
arraySize	int32	Specifies the size of the array. Set the arraySize parameter to 0 to get the size of all the arrays in the actualArraySize parameter.
Output
Name	Type	Description
lowerAbsolutePower	float64[]	Returns the array of absolute power measured in the lower offset channel. This value is expressed in dBm.
upperAbsolutePower	float64[]	Returns the array of absolute power measured in the upper offset channel. This value is expressed in dBm.
lowerRelativePower	float64[]	Returns the array of relative power in the lower offset channel measured with respect to the reference channel power. This value is expressed in dB.
upperRelativePower	float64[]	Returns array of the relative power in the upper offset channel measured with respect to the reference channel power. This value is expressed in dB.
lowerMargin	float64[]	Returns the array of margin from the limit specified by the mask with Exception for lower offset channel. This value is expressed in dB. Margin is defined as the difference between the Offset Absolute Power and Mask with Exception. This parameter is valid only if you set the RFMXBT_ATTR_ACP_OFFSET_CHANNEL_MODE attribute to RFMXBT_VAL_ACP_OFFSET_CHANNEL_MODE_INBAND. This parameter returns NaN if you set the RFMXBT_ATTR_ACP_OFFSET_CHANNEL_MODE attribute to RFMXBT_VAL_ACP_OFFSET_CHANNEL_MODE_SYMMETRIC.
upperMargin	float64[]	Returns the array of the margin from the limit specified by the mask with Exception for upper offset channel. This value is expressed in dB. Margin is defined as the difference between the offset absolute power and mask with exception. This parameter is valid only if you set the RFMXBT_ATTR_ACP_OFFSET_CHANNEL_MODE attribute to RFMXBT_VAL_ACP_OFFSET_CHANNEL_MODE_INBAND. This parameter returns NaN if you set the RFMXBT_ATTR_ACP_OFFSET_CHANNEL_MODE attribute to RFMXBT_VAL_ACP_OFFSET_CHANNEL_MODE_SYMMETRIC.
actualArraySize	int32*	Returns the actual size of the array, if you pass NULL to all output array parameters, and set the arraySize parameter to 0.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ACPFetchSpectrum (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* x0, float64* dx, float32 spectrum[], int32 arraySize, int32* actualArraySize);

Fetches the spectrum used for ACP measurement.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
arraySize	int32	Specifies the size of the array. Set the arraySize parameter to 0 to get the size of all the arrays in the actualArraySize parameter.
Output
Name	Type	Description
x0	float64*	Returns the start frequency. This value is expressed in Hz.
dx	float64*	Returns the frequency bin spacing. This value is expressed in Hz.
spectrum	float32[]	Returns the averaged power measured at each frequency bin. This value is expressed in dBm.
actualArraySize	int32*	Returns the actual size of the array, if you pass NULL to all output array parameters, and set the arraySize parameter to 0.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ACPFetchAbsolutePowerTrace (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* x0, float64* dx, float32 absolutePower[], int32 arraySize, int32* actualArraySize);

Fetches the absolute power trace for ACP measurement.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
arraySize	int32	Specifies the size of the array. Set the arraySize parameter to 0 to get the size of all the arrays in the actualArraySize parameter.
Output
Name	Type	Description
x0	float64*	Returns the start frequency. This value is expressed in Hz.
dx	float64*	Returns the frequency bin spacing. This value is expressed in Hz.
absolutePower	float32[]	Returns the power measured in the carrier and offset channels. This value is expressed in dBm.
actualArraySize	int32*	Returns the actual size of the array, if you pass NULL to all output array parameters, and set the arraySize parameter to 0.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_ACPFetchMaskTrace (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* x0, float64* dx, float32 limitWithExceptionMask[], float32 limitWithoutExceptionMask[], int32 arraySize, int32* actualArraySize);

Fetches the limit with exception mask and limit without exception mask traces for ACP measurement. This function returns a valid trace only if you set the RFMXBT_ATTR_ACP_OFFSET_CHANNEL_MODE attribute to RFMXBT_VAL_ACP_OFFSET_CHANNEL_MODE_INBAND.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
arraySize	int32	Specifies the size of the array. Set the arraySize parameter to 0 to get the size of all the arrays in the actualArraySize parameter.
Output
Name	Type	Description
x0	float64*	Returns the start frequency, which is the center frequency of the lowest offset. This value is expressed in Hz.
dx	float64*	Returns the frequency bin spacing. This value is expressed in Hz.
limitWithExceptionMask	float32[]	Returns the limit with exception mask used for the measurement. This value is expressed in dBm.
limitWithoutExceptionMask	float32[]	Returns the limit without exception mask used for the measurement. This value is expressed in dBm.
actualArraySize	int32*	Returns the actual size of the array, if you pass NULL to all output array parameters, and set the arraySize parameter to 0.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_20dBBandwidthFetchMeasurement (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* peakPower, float64* bandwidth, float64* highFrequency, float64* lowFrequency);

Fetches the 20dBBandwidth measurement results.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
Output
Name	Type	Description
peakPower	float64*	Returns the peak power of the measured spectrum. This value is expressed in dBm.
bandwidth	float64*	Returns the 20dB bandwidth of the received signal. It is computed as the difference between highFrequency and lowFrequency parameters. This value is expressed in Hz.
highFrequency	float64*	Returns the highest frequency above the center frequency at which transmit power drops 20 dB below the peak power. This value is expressed in Hz.
lowFrequency	float64*	Returns the lowest frequency below the center frequency at which transmit power drops 20 dB below the peak power. This value is expressed in Hz.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_20dBBandwidthFetchSpectrum (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* x0, float64* dx, float32 spectrum[], int32 arraySize, int32* actualArraySize);

Fetches the 20dBBandwidth spectrum trace.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
arraySize	int32	Specifies the size of the array. Set the arraySize parameter to 0 to get the size of all the arrays in the actualArraySize parameter.
Output
Name	Type	Description
x0	float64*	Returns the start frequency. This value is expressed in Hz.
dx	float64*	Returns the frequency bin spacing. This value is expressed in Hz.
spectrum	float32[]	Returns the averaged power measured at each frequency bin. This value is expressed in dBm.
actualArraySize	int32*	Returns the actual size of the array, if you pass NULL to all output array parameters, and set the arraySize parameter to 0.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_TXPFetchPowers (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* averagePowerMean, float64* averagePowerMaximum, float64* averagePowerMinimum, float64* peakToAveragePowerRatioMaximum);

Fetches TXP measurement results. These results are valid for all packets.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
Output
Name	Type	Description
averagePowerMean	float64*	Returns the average power computed over the measurement interval. When you set the RFMXBT_ATTR_DIRECTION_FINDING_MODE attribute to RFMXBT_VAL_TXP_AVERAGING_ENABLED_TRUE, it returns the mean of the average power results computed for each averaging count. This value is expressed in dBm.
averagePowerMaximum	float64*	Returns the average power computed over the measurement interval. When you set the RFMXBT_ATTR_DIRECTION_FINDING_MODE attribute to RFMXBT_VAL_DIRECTION_FINDING_MODE_ANGLE_OF_DEPARTURE for LE packets, it will exclude guard period and all the switching slots for the average power computation. When you set the RFMXBT_ATTR_TXP_AVERAGING_ENABLED attribute to RFMXBT_VAL_TXP_AVERAGING_ENABLED_TRUE, it returns the maximum of the average power results computed for each averaging count. This value is expressed in dBm.
averagePowerMinimum	float64*	Returns the average power computed over the measurement interval. When you set the RFMXBT_ATTR_DIRECTION_FINDING_MODE attribute to RFMXBT_VAL_DIRECTION_FINDING_MODE_ANGLE_OF_DEPARTURE for LE packets, it will exclude guard period and all the switching slots for the average power computation. When you set the RFMXBT_ATTR_TXP_AVERAGING_ENABLED attribute to RFMXBT_VAL_TXP_AVERAGING_ENABLED_TRUE, it returns the minimum of the average power results computed for each averaging count. This value is expressed in dBm.
peakToAveragePowerRatioMaximum	float64*	Returns the peak to average power ratio computed over the measurement interval. When you set the RFMXBT_ATTR_DIRECTION_FINDING_MODE attribute to RFMXBT_VAL_DIRECTION_FINDING_MODE_ANGLE_OF_DEPARTURE for LE packets, it will exclude guard period and all the switching slots for the peak to average power ratio computation. When you set the RFMXBT_ATTR_TXP_AVERAGING_ENABLED attribute to RFMXBT_VAL_TXP_AVERAGING_ENABLED_TRUE, it returns the maximum of the peak to average power ratio results computed for each averaging count. This value is expressed in dB.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_TXPFetchEDRPowers (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* EDRGFSKAveragePowerMean, float64* EDRDPSKAveragePowerMean, float64* EDR_DPSK_GFSKAveragePowerRatioMean);

Fetches TXP measurement results for enhanced data rate (EDR) packets.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
Output
Name	Type	Description
EDRGFSKAveragePowerMean	float64*	Returns the average power of the GFSK portion of the EDR packet. When you set the RFMXBT_ATTR_TXP_AVERAGING_ENABLED attribute to RFMXBT_VAL_TXP_AVERAGING_ENABLED_TRUE, it returns the mean of the GFSK average power results computed for each averaging count. This value is expressed in dBm.
EDRDPSKAveragePowerMean	float64*	Returns the average power of the DPSK portion of the EDR packet. When you set the RFMXBT_ATTR_TXP_AVERAGING_ENABLED attribute to RFMXBT_VAL_TXP_AVERAGING_ENABLED_TRUE, it returns the mean of the DPSK average power results computed for each averaging count. This value is expressed in dBm.
EDR_DPSK_GFSKAveragePowerRatioMean	float64*	Returns the ratio of the average power of the DPSK portion to the average power of the GFSK portion of the EDR packet. When you set the RFMXBT_ATTR_TXP_AVERAGING_ENABLED attribute to RFMXBT_VAL_TXP_AVERAGING_ENABLED_TRUE, it returns the mean of the DPSK GFSK average power ratio results computed for each averaging count. This value is expressed in dB.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_TXPFetchPowerTrace (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* x0, float64* dx, float32 power[], int32 arraySize, int32* actualArraySize);

Fetches the power versus time trace.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
arraySize	int32	Specifies the size of the array. Set the arraySize parameter to 0 to get the size of all the arrays in the actualArraySize parameter.
Output
Name	Type	Description
x0	float64*	Returns the start time. This value is expressed in seconds.
dx	float64*	Returns the sample duration. This value is expressed in seconds.
power	float32[]	Returns the averaged power at each time instance. This value is expressed in dBm.
actualArraySize	int32*	Returns the actual size of the array, if you pass NULL to all output array parameters, and set the arraySize parameter to 0.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_TXPFetchLECTEReferencePeriodPowers (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* referencePeriodAveragePowerMean, float64* referencePeriodPeakAbsolutePowerDeviationMaximum);

Fetches the transmit power (TXP) measurement results over the reference period of the constant tone extension (CTE) portion for low energy (LE) packets when you set the RFMXBT_ATTR_DIRECTION_FINDING_MODE attribute to RFMXBT_VAL_DIRECTION_FINDING_MODE_ANGLE_OF_DEPARTURE.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
Output
Name	Type	Description
referencePeriodAveragePowerMean	float64*	Returns the average power computed over the reference period in the CTE portion of the LE packet. When you set the RFMXBT_ATTR_TXP_AVERAGING_ENABLED attribute to RFMXBT_VAL_TXP_AVERAGING_ENABLED_TRUE, it returns the mean of the CTE reference period average power results computed for each averaging count. This value is expressed in dBm.
referencePeriodPeakAbsolutePowerDeviationMaximum	float64*	Returns the peak absolute power deviation computed over the reference period in the CTE portion of the LE packet. The peak absolute power deviation is the deviation of peak power with respect to the average power in the reference period. When you set the RFMXBT_ATTR_TXP_AVERAGING_ENABLED attribute to RFMXBT_VAL_TXP_AVERAGING_ENABLED_TRUE, it returns the maximum of the CTE reference period absolute power deviation results computed for each averaging count. This value is expressed as a percentage.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_TXPFetchLECTETransmitSlotPowers (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* transmitSlotAveragePowerMean, float64* transmitSlotPeakAbsolutePowerDeviationMaximum);

Fetches the transmit power (TXP) measurement results over each transmit slot of the constant tone extension (CTE) portion for low energy (LE) packets when you set the RFMXBT_ATTR_DIRECTION_FINDING_MODE attribute to RFMXBT_VAL_DIRECTION_FINDING_MODE_ANGLE_OF_DEPARTURE.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name, result name, and slot number. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "slot0" "signal::sig1/slot0" "signal::sig1/result::r1/slot0" "result::r1/slot0" You can use the RFmxBT_BuildSlotString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
Output
Name	Type	Description
transmitSlotAveragePowerMean	float64*	Returns the average power computed over each transmit slot in CTE portion of the LE packet. When you set the RFMXBT_ATTR_TXP_AVERAGING_ENABLED attribute to RFMXBT_VAL_TXP_AVERAGING_ENABLED_TRUE, it returns the mean of the CTE transmit slot average power results computed for each averaging count. This value is expressed in dBm.
transmitSlotPeakAbsolutePowerDeviationMaximum	float64*	Returns the peak absolute power deviation computed over each transmit slot in the CTE portion of the LE packet. The peak absolute power deviation is the deviation of peak power in each transmit slot with respect to the average power in that transmit slot. When you set the RFMXBT_ATTR_TXP_AVERAGING_ENABLED attribute to RFMXBT_VAL_TXP_AVERAGING_ENABLED_TRUE, it returns the maximum of the CTE transmit slot absolute power deviation results computed for each averaging count. This value is expressed as a percentage.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_TXPFetchLECTETransmitSlotPowersArray (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64 transmitSlotAveragePowerMean[], float64 transmitSlotPeakAbsolutePowerDeviationMaximum[], int32 arraySize, int32* actualArraySize);

Fetches an array of transmit power (TXP) measurement results over all the transmit slots of constant tone extension (CTE) portion for low energy (LE) packets when you set the RFMXBT_ATTR_DIRECTION_FINDING_MODE attribute to RFMXBT_VAL_DIRECTION_FINDING_MODE_ANGLE_OF_DEPARTURE.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
arraySize	int32	Specifies the size of the array. Set the arraySize parameter to 0 to get the size of all the arrays in the actualArraySize parameter.
Output
Name	Type	Description
transmitSlotAveragePowerMean	float64[]	Returns an array of average powers computed over every transmit slot in CTE portion of the LE packet. When you set the RFMXBT_ATTR_TXP_AVERAGING_ENABLED attribute to RFMXBT_VAL_TXP_AVERAGING_ENABLED_TRUE, it returns an array of mean of the CTE transmit slot average power results computed for each averaging count. This value is expressed in dBm.
transmitSlotPeakAbsolutePowerDeviationMaximum	float64[]	Returns an array of peak absolute power deviations computed over every transmit slot in CTE portion of the LE packet. The peak absolute power deviation is the deviation of peak power in each transmit slot with respect to the average power in that transmit slot. When you set the RFMXBT_ATTR_TXP_AVERAGING_ENABLED attribute to RFMXBT_VAL_TXP_AVERAGING_ENABLED_TRUE, it returns an array of maximum of the CTE transmit slot absolute power deviation results computed for each averaging count. This value is expressed as a percentage.
actualArraySize	int32*	Returns the actual size of the array, if you pass NULL to all output array parameters, and set the arraySize parameter to 0.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_FrequencyRangeFetchMeasurement (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* highFrequency, float64* lowFrequency);

Fetches the FrequencyRange measurement results.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
Output
Name	Type	Description
highFrequency	float64*	Returns the highest frequency above the center frequency at which the transmit power drops below -30 dBm measured in a 100 kHz bandwidth. This value is expressed in Hz.
lowFrequency	float64*	Returns the lowest frequency below the center frequency at which the transmit power drops below -30 dBm measured in a 100 kHz bandwidth. This value is expressed in Hz.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors

int32 __stdcall RFmxBT_FrequencyRangeFetchSpectrum (niRFmxInstrHandle instrumentHandle, char selectorString[], float64 timeout, float64* x0, float64* dx, float32 spectrum[], int32 arraySize, int32* actualArraySize);

Fetches the FrequencyRange spectrum trace.

Input
Name	Type	Description
instrumentHandle	niRFmxInstrHandle	Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxBT_Initialize function.
selectorString	char[]	Specifies a selector string comprising of the signal name and the result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. Example: "signal::sig1" "result::r1" "signal::sig1/result::r1" You can use the RFmxBT_BuildSignalString function to build the selector string.
timeout	float64	Specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the function waits until the measurement is complete.
arraySize	int32	Specifies the size of the array. Set the arraySize parameter to 0 to get the size of all the arrays in the actualArraySize parameter.
Output
Name	Type	Description
x0	float64*	Returns the start frequency. This value is expressed in Hz.
dx	float64*	Returns the frequency bin spacing. This value is expressed in Hz.
spectrum	float32[]	Returns the averaged power measured at each frequency bin. This value is expressed in dBm.
actualArraySize	int32*	Returns the actual size of the array, if you pass NULL to all output array parameters, and set the arraySize parameter to 0.

Name	Type	Description
status	int32	Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the RFmxBT_GetError function. The general meaning of the status code is as follows:

Value	Meaning
0	Success
Positive Values	Warnings
Negative Values	Errors