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Questions about E4990A (Channel open and short compensation, Macros using internal commands)

Question asked by vladimirgordon on Aug 21, 2019


1st question:

For my measurements with E4990A, I use 3 channels. Does I need to compensate (open and short) for each channel - or compensating for 1 channel is enough?



2nd question:

I'm looking for internal command that shows me when my measurement, in specific channel, has ended.

I need it for a macro, to trigger the next channel measurement.


Where I can get more information or examples for internal commands?


Thank you!