NI FGEN Trigger And Syncronizations Functions - ni/grpc-device GitHub Wiki
- niFgen_ConfigureDigitalEdgeStartTrigger
- niFgen_ConfigureP2PEndpointFullnessStartTrigger
- niFgen_ConfigureSoftwareEdgeStartTrigger
- niFgen_DisableStartTrigger
- niFgen_ConfigureDigitalEdgeScriptTrigger
- niFgen_ConfigureDigitalLevelScriptTrigger
- niFgen_ConfigureSoftwareEdgeScriptTrigger
- niFgen_DisableScriptTrigger
- niFgen_ConfigureTriggerMode
- niFgen_SendSoftwareEdgeTrigger
- niFgen_ConfigureSynchronization
- niFgen_ExportSignal
ViStatus niFgen_ConfigureDigitalEdgeStartTrigger (ViSession vi, ViConstString source, ViInt32 edge);
Configures the Start Trigger for digital edge triggering.
Input | ||
---|---|---|
Name | Type | Description |
vi | ViSession | Identifies your instrument session. vi is obtained from the niFgen_init, niFgen_InitWithOptions, or niFgen_InitializeWithChannels functions and identifies a particular instrument session. |
source | ViConstString |
Specifies which trigger source the signal generator uses. Default Value: "PFI0" Defined Values: |
"PFI0" | PFI 0 |
---|---|
"PFI1" | PFI 1 |
"PFI2" | PFI 2 |
"PFI3" | PFI 3 |
"PFI4" | PFI 4 |
"PFI5" | PFI 5 |
"PFI6" | PFI 6 |
"PFI7" | PFI 7 |
"PXI_Trig0" | PXI trigger line 0 or RTSI line 0 |
"PXI_Trig1" | PXI trigger line 1 or RTSI line 1 |
"PXI_Trig2" | PXI trigger line 2 or RTSI line 2 |
"PXI_Trig3" | PXI trigger line 3 or RTSI line 3 |
"PXI_Trig4" | PXI trigger line 4 or RTSI line 4 |
"PXI_Trig5" | PXI trigger line 5 or RTSI line 5 |
"PXI_Trig6" | PXI trigger line 6 or RTSI line 6 |
"PXI_Trig7" | PXI trigger line 7 or RTSI line 7 |
"PXI_Star" | PXI star trigger line |
Name | Type | Description |
---|---|---|
edge | ViInt32 |
Specifies the edge to detect. Default Value: NIFGEN_VAL_RISING_EDGE Defined Values: |
NIFGEN_VAL_RISING_EDGE | Occurs when the signal transitions from low level to high level. |
---|---|
NIFGEN_VAL_FALLING_EDGE | Occurs when the signal transitions from high level to low level. |
Name | Type | Description |
---|---|---|
status | ViStatus | Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. You can examine the status code from each call to an NI-FGEN function to determine if an error occurred. To obtain a text description of the status code, call the niFgen_error_message function. To obtain additional information about the error condition, call the niFgen_GetError function. To clear the error information from NI-FGEN, call the niFgen_ClearError function. The general meaning of the status code is as follows: |
Value | Meaning |
---|---|
0 | Success |
Positive Values | Warnings |
Negative Values | Errors |
ViStatus niFgen_ConfigureP2PEndpointFullnessStartTrigger (ViSession vi, ViInt32 p2pEndpointFullnessLevel);
Configures the Start Trigger for to detect peer-to-peer endpoint fullness. Generation begins when the number of samples in the peer-to-peer endpoint reaches the threshold indicated by the p2pEndpointFullnessLevel parameter.
Note: Because there is an additional internal FIFO in the signal generator, the writer peer must actually write 2,304 bytes more than the quantity of data specified by this function to satisfy the trigger level.
Input | ||
---|---|---|
Name | Type | Description |
vi | ViSession | Identifies your instrument session. vi is obtained from the niFgen_init, niFgen_InitWithOptions, or niFgen_InitializeWithChannels functions and identifies a particular instrument session. |
p2pEndpointFullnessLevel | ViInt32 |
Specifies the quantity of data in the FIFO endpoint that asserts the trigger. The value –1 specifies that NI-FGEN uses a default value based on your endpoint configuration. Units: samples per channel |
Name | Type | Description |
---|---|---|
status | ViStatus | Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. You can examine the status code from each call to an NI-FGEN function to determine if an error occurred. To obtain a text description of the status code, call the niFgen_error_message function. To obtain additional information about the error condition, call the niFgen_GetError function. To clear the error information from NI-FGEN, call the niFgen_ClearError function. The general meaning of the status code is as follows: |
Value | Meaning |
---|---|
0 | Success |
Positive Values | Warnings |
Negative Values | Errors |
ViStatus niFgen_ConfigureSoftwareEdgeStartTrigger (ViSession vi);
Configures the Start Trigger for software edge triggering.
Input | ||
---|---|---|
Name | Type | Description |
vi | ViSession | Identifies your instrument session. vi is obtained from the niFgen_init, niFgen_InitWithOptions, or niFgen_InitializeWithChannels functions and identifies a particular instrument session. |
Name | Type | Description |
---|---|---|
status | ViStatus | Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. You can examine the status code from each call to an NI-FGEN function to determine if an error occurred. To obtain a text description of the status code, call the niFgen_error_message function. To obtain additional information about the error condition, call the niFgen_GetError function. To clear the error information from NI-FGEN, call the niFgen_ClearError function. The general meaning of the status code is as follows: |
Value | Meaning |
---|---|
0 | Success |
Positive Values | Warnings |
Negative Values | Errors |
ViStatus niFgen_DisableStartTrigger (ViSession vi);
Disables the Start Trigger.
Input | ||
---|---|---|
Name | Type | Description |
vi | ViSession | Identifies your instrument session. vi is obtained from the niFgen_init, niFgen_InitWithOptions, or niFgen_InitializeWithChannels functions and identifies a particular instrument session. |
Name | Type | Description |
---|---|---|
status | ViStatus | Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. You can examine the status code from each call to an NI-FGEN function to determine if an error occurred. To obtain a text description of the status code, call the niFgen_error_message function. To obtain additional information about the error condition, call the niFgen_GetError function. To clear the error information from NI-FGEN, call the niFgen_ClearError function. The general meaning of the status code is as follows: |
Value | Meaning |
---|---|
0 | Success |
Positive Values | Warnings |
Negative Values | Errors |
ViStatus niFgen_ConfigureDigitalEdgeScriptTrigger (ViSession vi, ViConstString triggerID, ViConstString source, ViInt32 edge);
Configures the specified Script Trigger for digital edge triggering.
Input | ||
---|---|---|
Name | Type | Description |
vi | ViSession | Identifies your instrument session. vi is obtained from the niFgen_init, niFgen_InitWithOptions, or niFgen_InitializeWithChannels functions and identifies a particular instrument session. |
triggerID | ViConstString |
Specifies the Script Trigger used for triggering. Default Value: "ScriptTrigger0" Defined Values: |
"ScriptTrigger0" | Script Trigger 0 |
---|---|
"ScriptTrigger1" | Script Trigger 1 |
"ScriptTrigger2" | Script Trigger 2 |
"ScriptTrigger3" | Script Trigger 3 |
Name | Type | Description |
---|---|---|
source | ViConstString |
Specifies which trigger source the signal generator uses Default Value: "PFI0" Defined Values: |
"PFI0" | PFI 0 |
---|---|
"PFI1" | PFI 1 |
"PFI2" | PFI 2 |
"PFI3" | PFI 3 |
"PFI4" | PFI 4 |
"PFI5" | PFI 5 |
"PFI6" | PFI 6 |
"PFI7" | PFI 7 |
"PXI_Trig0" | PXI trigger line 0 or RTSI line 0 |
"PXI_Trig1" | PXI trigger line 1 or RTSI line 1 |
"PXI_Trig2" | PXI trigger line 2 or RTSI line 2 |
"PXI_Trig3" | PXI trigger line 3 or RTSI line 3 |
"PXI_Trig4" | PXI trigger line 4 or RTSI line 4 |
"PXI_Trig5" | PXI trigger line 5 or RTSI line 5 |
"PXI_Trig6" | PXI trigger line 6 or RTSI line 6 |
"PXI_Trig7" | PXI trigger line 7 or RTSI line 7 |
"PXI_Star" | PXI star trigger line |
Name | Type | Description |
---|---|---|
edge | ViInt32 |
Specifies the edge to detect. Default Value: NIFGEN_VAL_RISING_EDGE Defined Values: |
NIFGEN_VAL_RISING_EDGE | Occurs when the signal transitions from low level to high level. |
---|---|
NIFGEN_VAL_FALLING_EDGE | Occurs when the signal transitions from high level to low level. |
Name | Type | Description |
---|---|---|
status | ViStatus | Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. You can examine the status code from each call to an NI-FGEN function to determine if an error occurred. To obtain a text description of the status code, call the niFgen_error_message function. To obtain additional information about the error condition, call the niFgen_GetError function. To clear the error information from NI-FGEN, call the niFgen_ClearError function. The general meaning of the status code is as follows: |
Value | Meaning |
---|---|
0 | Success |
Positive Values | Warnings |
Negative Values | Errors |
ViStatus niFgen_ConfigureDigitalLevelScriptTrigger (ViSession vi, ViConstString triggerID, ViConstString source, ViInt32 triggerWhen);
Configures the specified Script Trigger for digital level triggering.
Input | ||
---|---|---|
Name | Type | Description |
vi | ViSession | Identifies your instrument session. vi is obtained from the niFgen_init, niFgen_InitWithOptions, or niFgen_InitializeWithChannels functions and identifies a particular instrument session. |
triggerID | ViConstString |
Specifies the Script Trigger used for triggering. Default Value: "ScriptTrigger0" Defined Values |
"ScriptTrigger0" | Script Trigger 0 |
---|---|
"ScriptTrigger1" | Script Trigger 1 |
"ScriptTrigger2" | Script Trigger 2 |
"ScriptTrigger3" | Script Trigger 3 |
Name | Type | Description |
---|---|---|
source | ViConstString |
Specifies which trigger source the signal generator uses. Default Value: "PFI0" Defined Values |
"PFI0" | PFI 0 |
---|---|
"PFI1" | PFI 1 |
"PFI2" | PFI 2 |
"PFI3" | PFI 3 |
"PFI4" | PFI 4 |
"PFI5" | PFI 5 |
"PFI6" | PFI 6 |
"PFI7" | PFI 7 |
"PXI_Trig0" | PXI trigger line 0 or RTSI line 0 |
"PXI_Trig1" | PXI trigger line 1 or RTSI line 1 |
"PXI_Trig2" | PXI trigger line 2 or RTSI line 2 |
"PXI_Trig3" | PXI trigger line 3 or RTSI line 3 |
"PXI_Trig4" | PXI trigger line 4 or RTSI line 4 |
"PXI_Trig5" | PXI trigger line 5 or RTSI line 5 |
"PXI_Trig6" | PXI trigger line 6 or RTSI line 6 |
"PXI_Trig7" | PXI trigger line 7 or RTSI line 7 |
"PXI_Star" | PXI star trigger line |
Name | Type | Description |
---|---|---|
triggerWhen | ViInt32 |
Specifies whether the Script Trigger asserts on a high or low digital level. Default Value: "HighLevel" Defined Values |
"HighLevel" | Script Trigger asserts on a high digital level. |
---|---|
"LowLevel" | Script Trigger asserts on a low digital level. |
Name | Type | Description |
---|---|---|
status | ViStatus | Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. You can examine the status code from each call to an NI-FGEN function to determine if an error occurred. To obtain a text description of the status code, call the niFgen_error_message function. To obtain additional information about the error condition, call the niFgen_GetError function. To clear the error information from NI-FGEN, call the niFgen_ClearError function. The general meaning of the status code is as follows: |
Value | Meaning |
---|---|
0 | Success |
Positive Values | Warnings |
Negative Values | Errors |
ViStatus niFgen_ConfigureSoftwareEdgeScriptTrigger (ViSession vi, ViConstString triggerID);
Configures the specified Script Trigger for software edge triggering.
Input | ||
---|---|---|
Name | Type | Description |
vi | ViSession | Identifies your instrument session. vi is obtained from the niFgen_init, niFgen_InitWithOptions, or niFgen_InitializeWithChannels functions and identifies a particular instrument session. |
triggerID | ViConstString |
Specifies the Script Trigger used for triggering. Default Value: "ScriptTrigger0" Defined Values |
"ScriptTrigger0" | Script Trigger 0 |
---|---|
"ScriptTrigger1" | Script Trigger 1 |
"ScriptTrigger2" | Script Trigger 2 |
"ScriptTrigger3" | Script Trigger 3 |
Name | Type | Description |
---|---|---|
status | ViStatus | Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. You can examine the status code from each call to an NI-FGEN function to determine if an error occurred. To obtain a text description of the status code, call the niFgen_error_message function. To obtain additional information about the error condition, call the niFgen_GetError function. To clear the error information from NI-FGEN, call the niFgen_ClearError function. The general meaning of the status code is as follows: |
Value | Meaning |
---|---|
0 | Success |
Positive Values | Warnings |
Negative Values | Errors |
ViStatus niFgen_DisableScriptTrigger (ViSession vi, ViConstString triggerID);
Disables the specified Script Trigger.
Input | ||
---|---|---|
Name | Type | Description |
vi | ViSession | Identifies your instrument session. vi is obtained from the niFgen_init, niFgen_InitWithOptions, or niFgen_InitializeWithChannels functions and identifies a particular instrument session. |
triggerID | ViConstString |
Specifies the Script Trigger used for triggering. Default Value: "ScriptTrigger0" Defined Values |
"ScriptTrigger0" | Script Trigger 0 |
---|---|
"ScriptTrigger1" | Script Trigger 1 |
"ScriptTrigger2" | Script Trigger 2 |
"ScriptTrigger3" | Script Trigger 3 |
Name | Type | Description |
---|---|---|
status | ViStatus | Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. You can examine the status code from each call to an NI-FGEN function to determine if an error occurred. To obtain a text description of the status code, call the niFgen_error_message function. To obtain additional information about the error condition, call the niFgen_GetError function. To clear the error information from NI-FGEN, call the niFgen_ClearError function. The general meaning of the status code is as follows: |
Value | Meaning |
---|---|
0 | Success |
Positive Values | Warnings |
Negative Values | Errors |
ViStatus niFgen_ConfigureTriggerMode (ViSession vi, ViConstString channelName, ViInt32 triggerMode);
Sets the trigger mode for your device. Refer to the Trigger Modes topic for your device in the NI Signal Generators Help for descriptions of the specific behavior for supported trigger modes.
Note: The signal generator must not be in the Generating state when you call this function.
In Frequency List output mode, Stepped trigger mode is the same as Burst trigger mode.
Input | ||
---|---|---|
Name | Type | Description |
vi | ViSession | Identifies your instrument session. vi is obtained from the niFgen_init, niFgen_InitWithOptions, or niFgen_InitializeWithChannels functions and identifies a particular instrument session. |
channelName | ViConstString |
Specifies the channel name for which you want to configure the trigger mode. Default Value: "0" |
triggerMode | ViInt32 |
Specifies the trigger mode. Default Value: NIFGEN_VAL_CONTINUOUS Defined Values |
NIFGEN_VAL_SINGLE | The waveform that you describe in the sequence list generates only once by going through the entire staging list. Only one trigger is required to start the waveform generation. You can use Single trigger mode in any output mode. After a trigger is received, the waveform generation starts from the first stage and continues through to the last stage. |
---|---|
NIFGEN_VAL_CONTINUOUS | The waveform that you describe in the staging list generates infinitely by repeatedly cycling through the staging list. After a trigger is received, the waveform generation starts from the first stage and continues through to the last stage. After the last stage is completed, the waveform generation loops back to the start of the first stage and continues until it is stopped. Only one trigger is required to start the waveform generation. |
NIFGEN_VAL_STEPPED | After a Start Trigger is received, the waveform described by the first stage generates. Then, the device waits for the next trigger signal. On the next trigger, the waveform described by the second stage generates, and so on. After the staging list is exhausted, the waveform generation returns to the first stage and continues to repeat the cycle. |
NIFGEN_VAL_BURST | After a Start Trigger is received, the waveform described by the first stage generates until another trigger is received. At the next trigger, the buffer of the previous stage completes, then the waveform described by the second stage generates. After the staging list is exhausted, the waveform generation returns to the first stage and continues to repeat the cycle. In Frequency List mode, the duration instruction is ignored, and the trigger switches the frequency to the next frequency in the list. |
Name | Type | Description |
---|---|---|
status | ViStatus | Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. You can examine the status code from each call to an NI-FGEN function to determine if an error occurred. To obtain a text description of the status code, call the niFgen_error_message function. To obtain additional information about the error condition, call the niFgen_GetError function. To clear the error information from NI-FGEN, call the niFgen_ClearError function. The general meaning of the status code is as follows: |
Value | Meaning |
---|---|
0 | Success |
Positive Values | Warnings |
Negative Values | Errors |
ViStatus niFgen_SendSoftwareEdgeTrigger (ViSession vi, viInt32 trigger, viConstString triggerID);
Sends a command to trigger the signal generator. This VI can act as an override for an external edge trigger.
Note This VI does not override external digital edge triggers of the NI 5401/5411/5431.
Input | ||
---|---|---|
Name | Type | Description |
vi | ViSession | Identifies your instrument session. vi is obtained from the niFgen_init, niFgen_InitWithOptions, or niFgen_InitializeWithChannels functions and identifies a particular instrument session. |
trigger | ViInt32 |
Specifies the type of trigger to send. Default Value: NIFGEN_VAL_START_TRIGGER Defined Values |
NIFGEN_VAL_START_TRIGGER | Transitions the device from an Idle state to a Generation state where the device can respond to Sample clocks. |
---|---|
NIFGEN_VAL_SCRIPT_TRIGGER | Allows you to create sophisticated generation operations that are determined by the generation script. |
Name | Type | Description |
---|---|---|
triggerID | ViConstString |
Identifies the specific trigger to use. Default Value: "None" Defined Values |
"None" | None |
---|---|
"ScriptTrigger0" | Script Trigger 0 |
"ScriptTrigger1" | Script Trigger 1 |
"ScriptTrigger2" | Script Trigger 2 |
"ScriptTrigger3" | Script Trigger 3 |
Name | Type | Description |
---|---|---|
status | ViStatus | Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. You can examine the status code from each call to an NI-FGEN function to determine if an error occurred. To obtain a text description of the status code, call the niFgen_error_message function. To obtain additional information about the error condition, call the niFgen_GetError function. To clear the error information from NI-FGEN, call the niFgen_ClearError function. The general meaning of the status code is as follows: |
Value | Meaning |
---|---|
0 | Success |
Positive Values | Warnings |
Negative Values | Errors |
ViStatus niFgen_ConfigureSynchronization (ViSession vi, ViConstString channelName, ViInt32 synchronizationSource);
Sets the signal generator to receive a synchronization signal to synchronize two or more NI 5401/5411/5431 signal generators. One signal generator should route a SYNC signal to a RTSI line by calling the niFgen_ExportSignal function (use the niFgen_RouteSignalOut function for the NI 5404), and other signal generators should receive the signal by calling the niFgen_ConfigureSynchronization function.
Note: The signal generator must not be in the Generating state when you call this function.
Only the NI 5401/5411/5431 signal generators require this function to be called for proper synchronization.
Input | ||
---|---|---|
Name | Type | Description |
vi | ViSession | Identifies your instrument session. vi is obtained from the niFgen_init, niFgen_InitWithOptions, or niFgen_InitializeWithChannels functions and identifies a particular instrument session. |
channelName | ViConstString |
Specifies the channel name for which you want to configure the synchronization signal. Default Value: "0" |
synchronizationSource | ViInt32 |
Specify the source of the synchronization signal you want to use. Default Value: NIFGEN_VAL_NONE Defined Values |
NIFGEN_VAL_NONE | Specifies that no synchronization source is used. |
---|---|
NIFGEN_VAL_RTSI_0 | Specifies that RTSI 0 or PXI_Trig 0 is used as the synchronization source. |
NIFGEN_VAL_RTSI_1 | Specifies that RTSI 1 or PXI_Trig 1 is used as the synchronization source. |
NIFGEN_VAL_RTSI_2 | Specifies that RTSI 2 or PXI_Trig 2 is used as the synchronization source. |
NIFGEN_VAL_RTSI_3 | Specifies that RTSI 3 or PXI_Trig 3 is used as the synchronization source. |
NIFGEN_VAL_RTSI_4 | Specifies that RTSI 4 or PXI_Trig 4 is used as the synchronization source. |
NIFGEN_VAL_RTSI_5 | Specifies that RTSI 5 or PXI_Trig 5 is used as the synchronization source. |
NIFGEN_VAL_RTSI_6 | Specifies that RTSI 6 or PXI_Trig 6 is used as the synchronization source. |
NIFGEN_VAL_TTL0 | Specifies that TTL 0 is used as the synchronization source. |
NIFGEN_VAL_TTL1 | Specifies that TTL 1 is used as the synchronization source. |
NIFGEN_VAL_TTL2 | Specifies that TTL 2 is used as the synchronization source. |
NIFGEN_VAL_TTL3 | Specifies that TTL 3 is used as the synchronization source. |
NIFGEN_VAL_TTL4 | Specifies that TTL 4 is used as the synchronization source. |
NIFGEN_VAL_TTL5 | Specifies that TTL 5 is used as the synchronization source. |
NIFGEN_VAL_TTL6 | Specifies that TTL 6 is used as the synchronization source. |
Name | Type | Description |
---|---|---|
status | ViStatus | Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. You can examine the status code from each call to an NI-FGEN function to determine if an error occurred. To obtain a text description of the status code, call the niFgen_error_message function. To obtain additional information about the error condition, call the niFgen_GetError function. To clear the error information from NI-FGEN, call the niFgen_ClearError function. The general meaning of the status code is as follows: |
Value | Meaning |
---|---|
0 | Success |
Positive Values | Warnings |
Negative Values | Errors |
ViStatus niFgen_ExportSignal (ViSession vi, ViInt32 signal, ViConstString signalIdentifier, ViConstString outputTerminal);
Routes signals (clocks, triggers, and events) to the output terminal you specify.
Any routes created within a session persist after the session closes to prevent signal glitching. To unconfigure signal routes created in previous sessions, set resetDevice in the niFgen_init function to VI_TRUE or use the niFgen_ResetDevice function.
If you export a signal with this function and commit the session, the signal is routed to the output terminal you specify.
Input | ||
---|---|---|
Name | Type | Description |
vi | ViSession | Identifies your instrument session. vi is obtained from the niFgen_init, niFgen_InitWithOptions, or niFgen_InitializeWithChannels functions and identifies a particular instrument session. |
signal | ViInt32 | Specifies the source of the signal to route. Defined Values |
NIFGEN_VAL_ONBOARD_REFERENCE_CLOCK | Onboard 10 MHz synchronization clock (PCI only) |
---|---|
NIFGEN_VAL_SYNC_OUT | SYNC OUT signal The SYNC OUT signal is normally generated on the SYNC OUT front panel connector. |
NIFGEN_VAL_START_TRIGGER | Start Trigger |
NIFGEN_VAL_MARKER_EVENT | Marker Event |
NIFGEN_VAL_SAMPLE_CLOCK_TIMEBASE | The clock from which the Sample Clock is derived |
NIFGEN_VAL_SYNCHRONIZATION | Synchronization strobe (NI 5404/5411/5431 only) A synchronization strobe is used to guarantee absolute synchronization between two or more signal generators. |
NIFGEN_VAL_SAMPLE_CLOCK | Sample Clock |
NIFGEN_VAL_REFERENCE_CLOCK | PLL Reference Clock |
NIFGEN_VAL_SCRIPT_TRIGGER | Script Trigger |
NIFGEN_VAL_READY_FOR_START_EVENT | Ready For Start Event |
NIFGEN_VAL_STARTED_EVENT | Started Event |
NIFGEN_VAL_DONE_EVENT | Done Event |
NIFGEN_VAL_DATA_MARKER_EVENT | Data Marker Event |
Name | Type | Description |
---|---|---|
signalIdentifier | ViConstString | Specifies which instance of the selected signal to export. Defined Values |
"" (empty string) | Default (for non instance-based signals) |
---|---|
"ScriptTrigger0" | Script Trigger 0 |
"ScriptTrigger1" | Script Trigger 1 |
"ScriptTrigger2" | Script Trigger 2 |
"ScriptTrigger3" | Script Trigger 3 |
"Marker0" | Marker 0 |
"Marker1" | Marker 1 |
"Marker2" | Marker 2 |
"Marker3" | Marker 3 |
"DataMarker0" | Data Marker 0* |
"DataMarker1" | Data Marker 1* |
"DataMarker2" | Data Marker 2* |
"DataMarker3" | Data Marker 3* |
* These Data Marker values apply only to single-channel devices or to multichannel devices that are configured for single-channel operation. When using a device that is configured for multichannel operation, specify the channel number along with the signal identifier. For example, to export Data Marker 0 on channel 1 of a device configured for multichannel operation, use the value "1/ DataMarker0." If you do not specify a channel when using a device configured for multichannel generation, DataMarker0 generates on all channels.
Name | Type | Description |
---|---|---|
outputTerminal | ViConstString | Specifies the output terminal to export the signal.
Note: The following Defined Values are examples of possible output terminals. For a complete list of the output terminals available on your device, refer to the Routes topic for your device or the Device Routes tab in MAX. Defined Values: |
"" (empty string) | Do not export signal |
---|---|
"PFI0" | PFI line 0 |
"PFI1" | PFI line 1 |
"PFI4" | PFI line 4 |
"PFI5" | PFI line 5 |
"PXI_Trig0" | PXI or RTSI line 0 |
"PXI_Trig1" | PXI or RTSI line 1 |
"PXI_Trig2" | PXI or RTSI line 2 |
"PXI_Trig3" | PXI or RTSI line 3 |
"PXI_Trig4" | PXI or RTSI line 4 |
"PXI_Trig5" | PXI or RTSI line 5 |
"PXI_Trig6" | PXI or RTSI line 6 |
"PXI_Trig7" | PXI or RTSI line 7 |
"DDC_ClkOut" | Clock out from DDC connector |
"PXI_Star" | PXI star trigger line |
Name | Type | Description |
---|---|---|
status | ViStatus | Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. You can examine the status code from each call to an NI-FGEN function to determine if an error occurred. To obtain a text description of the status code, call the niFgen_error_message function. To obtain additional information about the error condition, call the niFgen_GetError function. To clear the error information from NI-FGEN, call the niFgen_ClearError function. The general meaning of the status code is as follows: |
Value | Meaning |
---|---|
0 | Success |
Positive Values | Warnings |
Negative Values | Errors |