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Search found 2 matches

by pvrkaranth
August 22nd, 2016, 8:51 am
Forum: LabView Drivers
Topic: 2182A & 6221 Labview Drivers
Replies: 3
Views: 16041

How to sweep Nanoampere current in Keithley 6220 current source with Labview 8.6?

I am interfacing Keithley 6220 current source by Labveiw 8.6 through GPIB bus and KUSB 488A. I am using example VI which is provided with Keithley drivers for current sweep. I don’t have any problem in sweeping the current in micro or milliamps. But when try to sweep in nanoampere (even the step lev...
by pvrkaranth
September 25th, 2014, 9:45 pm
Forum: Current Sources
Topic: Problem with 6220
Replies: 5
Views: 20303

Re: Problem with 6220

Dear all I have a problem with my 6220 current source. The problem is front panel is very slow: when I press a key (any of them), it takes 5-10 seconds before any change on the display, after the bip. Does anyone of you already noticed this kind of problem ? What is the reason and solution for this....

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