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Keithley 2220-30-1 VI help

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I need to create a VI has full control over both channels, allows a user to turn knobs to adjsut voltage, run a sweep and plot the results.

All of  the NI driver components are installed. The examples can all load and run. All of the examples throw an error except for the Monitor Output VI.

The error is

 

Possible Reason(s):

Ke2200 Error Querry;

Instrument Reports:

170, "Invalid Command"

0,"No error"

 

The interface that I need to create for the 2220-30-1 must have the functionality of the image attached.

 

I tried to modify the Monitor Output for two channels to get familiar with creating a VI. When I chain two channels together the readings are not correct. The orginal Monitor Output works correctly.

 

I could use some assistance getting started with setting up the two channels and controlling the channels concurrently, setting voltages and taking voltage and current readings.

 

I have watched quite a few training modules.


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