• NIFGEN_ATTRIBUTE_FILTER_CORRECTION_FREQUENCY
• NIFGEN_ATTRIBUTE_TRIGGER_SOURCE
• NIFGEN_ATTRIBUTE_SYNCHRONIZATION
• NIFGEN_ATTRIBUTE_VIDEO_WAVEFORM_TYPE

Numeric Value	Data Type	Access	Applies to	Coercion	High-Level Functions
1150104	ViReal64	R/W	N/A	None	None

Controls the filter correction frequency of the analog filter. This property can correct for the ripples in the analog filter frequency response at the frequency specified. When using the Standard Waveform output mode, this property should be set to the same frequency as the standard waveform. To disable filter correction, set this property to 0.

Units: hertz

Default Value: 0

Numeric Value	Data Type	Access	Applies to	Coercion	High-Level Functions
1250302	ViInt32	R/W	Channel	None	[OBSOLETE] niFgen_ConfigureTriggerSource

Controls which trigger source the signal generator uses.

After you call the niFgen_InitiateGeneration function, the signal generator waits for the trigger that you specify in the triggerSource parameter in the niFgen_ConfigureTriggerSource function. After the signal generator receives a trigger, it produces the number of cycles that you specify in the NIFGEN_ATTRIBUTE_CYCLE_COUNT attribute.

This attribute is also the source for the trigger in the other trigger modes as specified by the NIFGEN_ATTRIBUTE_TRIGGER_MODE attribute.

Defined Values

NIFGEN_VAL_IMMEDIATE	Immediate—The signal generator does not wait for a trigger of any kind.
NIFGEN_VAL_EXTERNAL	External—The signal generator waits for a trigger on the external trigger input.
NIFGEN_VAL_PFI_0	Specifies that the generator use the PFI 0 trigger source.
NIFGEN_VAL_PFI_1	Specifies that the generator use the PFI 1 trigger source.
NIFGEN_VAL_PFI_2	Specifies that the generator use the PFI 2 trigger source.
NIFGEN_VAL_PFI_3	Specifies that the generator use the PFI 3 trigger source.
NIFGEN_VAL_SOFTWARE_TRIG	Software Trigger—The signal generator waits until you call the niFgen Send Software Trigger VI.
NIFGEN_VAL_RTSI_0	Specifies that the generator use the RTSI line 0 trigger source.
NIFGEN_VAL_RTSI_1	Specifies that the generator use the RTSI line 1 trigger source.
NIFGEN_VAL_RTSI_2	Specifies that the generator use the RTSI line 2 trigger source.
NIFGEN_VAL_RTSI_3	Specifies that the generator use the RTSI line 3 trigger source.
NIFGEN_VAL_RTSI_4	Specifies that the generator use the RTSI line 4 trigger source.
NIFGEN_VAL_RTSI_5	Specifies that the generator use the RTSI line 5 trigger source.
NIFGEN_VAL_RTSI_6	Specifies that the generator use the RTSI line 6 trigger source.
NIFGEN_VAL_RTSI_7	Specifies that the generator use the RTSI line 7 trigger source.
NIFGEN_VAL_PXI_STAR	Specifies that the generator use the PXI star trigger source.
NIFGEN_VAL_TTL0	Specifies that the generator use the PXI TRIG0 or VXI TTL0 trigger source.
NIFGEN_VAL_TTL1	Specifies that the generator use the PXI TRIG1 or VXI TTL1 trigger source.
NIFGEN_VAL_TTL2	Specifies that the generator use the PXI TRIG2 or VXI TTL2 trigger source.
NIFGEN_VAL_TTL3	Specifies that the generator use the PXI TRIG3 or VXI TTL3 trigger source.
NIFGEN_VAL_TTL4	Specifies that the generator use the PXI TRIG4 or VXI TTL4 trigger source.
NIFGEN_VAL_TTL5	Specifies that the generator use the PXI TRIG5 or VXI TTL5 trigger source.
NIFGEN_VAL_TTL6	Specifies that the generator use the PXI TRIG6 or VXI TTL6 trigger source.

Default Value: NIFGEN_VAL_IMMEDIATE

Numeric Value	Data Type	Access	Applies to	Coercion	High-Level Functions
1150111	ViInt32	R/W	N/A	None	None

Specifies the source of the synchronization signal to use.

Note:  You cannot change this attribute while the device is generating a waveform. If you want to change the device configuration, call the niFgen_AbortGeneration function or wait for the generation to complete.

Defined Values

NIFGEN_VAL_NONE	Specifies that the generator use no synchronization source.
NIFGEN_VAL_RTSI_0	Specifies that the generator use RTSI 0 as the synchronization source.
NIFGEN_VAL_RTSI_1	Specifies that the generator use RTSI 1 as the synchronization source.
NIFGEN_VAL_RTSI_2	Specifies that the generator use RTSI 2 as the synchronization source.
NIFGEN_VAL_RTSI_3	Specifies that the generator use RTSI 3 as the synchronization source.
NIFGEN_VAL_RTSI_4	Specifies that the generator use RTSI 4 as the synchronization source.
NIFGEN_VAL_RTSI_5	Specifies that the generator use RTSI 5 as the synchronization source.
NIFGEN_VAL_RTSI_6	Specifies that the generator use RTSI 6 as the synchronization source.
NIFGEN_VAL_TTL0	Specifies that the generator use PXI TRIG0 or VXI TTL0 as the synchronization source.
NIFGEN_VAL_TTL1	Specifies that the generator use PXI TRIG1 or VXI TTL1 as the synchronization source.
NIFGEN_VAL_TTL2	Specifies that the generator use PXI TRIG2 or VXI TTL2 as the synchronization source.
NIFGEN_VAL_TTL3	Specifies that the generator use PXI TRIG3 or VXI TTL3 as the synchronization source.
NIFGEN_VAL_TTL4	Specifies that the generator use PXI TRIG4 or VXI TTL4 as the synchronization source.
NIFGEN_VAL_TTL5	Specifies that the generator use PXI TRIG5 or VXI TTL5 as the synchronization source.
NIFGEN_VAL_TTL6	Specifies that the generator use PXI TRIG6 or VXI TTL6 as the synchronization source.

Default Value: NIFGEN_VAL_NONE

Numeric Value	Data Type	Access	Applies to	Coercion	High-Level Functions
1150216	ViInt32	R/W	N/A	None	None

Selects which waveform type the NI 5431 generates. Setting this attribute ensures that the crystal is set to the proper frequency.

Note:  You cannot change this attribute while the device is generating a waveform. If you want to change the device configuration, call the niFgen_AbortGeneration function or wait for the generation to complete.

Defined Values

NIFGEN_VAL_PAL_B	PAL B video type
NIFGEN_VAL_PAL_D	PAL D video type
NIFGEN_VAL_PAL_G	PAL G video type
NIFGEN_VAL_PAL_H	PAL H video type
NIFGEN_VAL_PAL_I	PAL I video type
NIFGEN_VAL_PAL_M	PAL M video type
NIFGEN_VAL_PAL_N	PAL N video type
NIFGEN_VAL_NTSC_M	NTSC M video type