Timing:Ref Clock:Source Property

NI Digital Waveform Generator/Analyzer Help

Edition Date: June 2013

Part Number: 370520P-01

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Short Name: RefClk.Source

Property of niHSDIO

Specifies the Reference clock source.

None The device does not use a Reference clock.
ClkIn The device uses the clock present at the front panel CLK IN connector.
PXI_CLK The device chooses between the PXI_CLK10 and PXIe_CLK100 signals, which are present on the backplane.
RTSI7 The device uses the signal present on RTSI trigger line 7. This selection is valid only for PCI devices.
PXIe_DStarA The device uses the PXIe_DStarA signal present on the PXI Express backplane as the Sample clock source. This selection is valid only for NI 6555/6556 devices.


The following table lists the characteristics of this property.

Datatype string
High-level VIs niHSDIO Configure Ref Clock
Channel-based No


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