pxi-4070

[roscoe1088]

I have been trying to measure the voltage of the PWM signal shown on a PXI-4070 DMM with no success.  I keep getting NaN (overange)

I tried measuring on the DMM soft front panel but I get the same thing , overange

I think the waveform is within the DMM limits for freq and voltage

Any ideas ?

Thanks, Ross

[sherlockholm]

What are your DMM settings? Have you tried digitizer mode to see if you are measuring everything you expect?

[roscoe1088]

Im not familiar with digitizer mode.  Would you please point to documentation for 4070 digitizer mode

Thanks, Ross

[sherlockholm · Accepted solution]

If you are using LabVIEW there are also a couple examples to help get you started: