Instrument:Obsolete:Update Clock Source Property

NI Signal Generators Help (NI-FGEN 18.1)

Edition Date: April 2018

Part Number: 370524V-01

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Short Name: Update Clock Source

Property of niFgen

Controls the Update Clock source.

Note  You cannot change this property while the device is generating a waveform. If you want to change the device configuration, call the niFgen Abort Generation VI or wait for the generation to complete.
NIFGEN_VAL_INTERNAL (0)

Internal update clock

NIFGEN_VAL_EXTERNAL (1)

External update clock given on the IO connector

NIFGEN_VAL_CLK_IN (1202)

Coaxial CLK IN connector on the board front panel

NIFGEN_VAL_DDC_CLK_IN (1203)

DDC CLK IN line of the Digital Data & Control connector

NIFGEN_VAL_PXI_STAR (131)

(PXI only) PXI star trigger line. This choice is valid only in PXI chassis slots 3 through 15.

NIFGEN_VAL_RTSI_0 (141)

RTSI line 0

NIFGEN_VAL_RTSI_1 (142)

RTSI line 1

NIFGEN_VAL_RTSI_2 (143)

RTSI line 2

NIFGEN_VAL_RTSI_3 (144)

RTSI line 3

NIFGEN_VAL_RTSI_4 (145)

RTSI line 4

NIFGEN_VAL_RTSI_5 (146)

RTSI line 5

NIFGEN_VAL_RTSI_6 (147)

RTSI line 6

NIFGEN_VAL_RTSI_7 (1010)

(PCI only) RTSI line 7

NIFGEN_VAL_OTHER_TERMINAL (1018)

Uses another device terminal.

Remarks

The following table lists the characteristics of this property.

Datatype iL
PermissionsRead/Write
High-level VIs N/A
Channel-based No
ResettableYes

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