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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.
|High-level VIs||niHSDIO Configure Ref Clock|