I-V Characteristation automation

[HocusPocus]

I am trying to use Labview as a source of controling the keithly 224 Constant Current Source device. I have downloaded your virtual instrument driver and I am able to set the current via GPIB manauly. However I am trying to increment the current automaticaly every 10 seconds using labview. I have tried reading the desired current values from a text file but only the last value in the list is implemented on the device. I was hoping you would be kind enough to help me overcome this problem.

[Dennis_Knutson]

What is the data format of the text file and what function are you using to read it? Using something like Read From Spreadsheet File, you should be able to get an array of values and wire that into a for loop (for example). Post your text file and the program you've written if you want some more help. That's where the problem is and not in the Keithley driver you attached.