Setting manual range for HP 34401A
I am having a problem with an oscilloscope procedure. I am using the 34401A to measure the input resistance but I am finding that when measuring the 1 Mohm termination it is out of tolerance due to measuring in the 1Mohm range. The resistance is not actually OOT . When I change the 34401 range to 10M or 100M ohm it reads properly. Is there a way to force the 34401 to measure while in the 10Mohm range.
The line of code I am presently using is :
3.003 34401 10 1.00MZ 0.01U 4W
This code always measures in autorange.
Any help would be greatly appreciated.
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