Keithley 2220-30-1 VI help

[Dennis_Knutson]

You should be using the event structure and a value change event for each button/knob/control/etc. The timeout event can be used to take a reading periodically.

[Rikud]

To clarify, there are two drivers released by Keithley: The one you want to use for Models 2220 & 2230 is this driver: Keithley 22xx Series Native LabVIEW 2009 Instrument Driver version 1.2 (for models 2220,2230) http://www.keithley.com/support/data?asset=57062 The first driver you used supports only the Model 2200: Keithley Series 2200 Native LabVIEW 2009 Instrument Driver version 1.2 http://www.keithley.com/support/data?asset=56390 Here is a link to see all drivers for the Models 2220 & 2230: http://www.keithley.com/support/keidoc_searchresult?keyword=2220&item_type=Software+Driver Here is a link to see all drivers for the Model 2200: http://www.keithley.com/support/keidoc_searchresult?keyword=2200&item_type=Software+Driver

[BDS23456]

Thanks everybody for the help so far. I have downloaded the 2220 driver and have it installed. I ran the example VI and it works. I have modified the example VI to try to get two channels working. Attacehd is the original example VI modified for two channels. I copied and pasted. VIola it works.

Please let me know if you see any blatant errors.

I will read the event structure info to see if I can port this to that structure.

[BDS23456]

I have created the front panel and have all of the manual controls working.

What is the most simple way of executing a voltage sweep and charting the voltage and current? That is what remains for me to have this project completed.

The working VI is attached.

[gzmdrk06]

I have also same problem?

"What is the most simple way of executing a voltage sweep and charting the voltage and current?"

Is there any solution of a voltage sweep and charting the voltage and current of 2220-30-1?

Thanks