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Programmatically find if Chassis is using external 10 MHz (1085)

As of PXI Platform Service 18.0, these attributes are now accessible in LabVIEW.  See below I've opened the 'Show All Hardware" VI from the example finder, and navigated to the relevant property on the property node.

 

Clk10.png

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Thank you very much for the information! Very useful!


From my tests it seems that it is not possible to use this information to actually tell if the external clock is locked or not. It simply tells you which one it is trying to use. I guess there is simply no way to know for sure that it is properly locked on an external reference clock, especially if routed to the backplane through a synchronization module (NI 6674T).

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