Changing PCIe clocking modes (spread spectrum v. fixed freq) for NI PXIe-8106

[KenWells]

I don't see in the BIOS any way to change clocking modes for the PCIe interface from spread spectrum to fixed frequency.  Is there another way to do this?

[ericg]

Ken,

You're correct, the BIOS setup utility does not contain an option to enable/disable spread spectrum clocking for the PCIe interface.  On the PXI-8106, spread spectrum clocking is always enabled.  Do you have an application that requires disabling SSC for PCIe?

Thanks,

Eric Gardiner

Senior Software Engineer

National Instruments