hOW TO OUTPUT DATA OBTAINED (REISTANCE VS TIME) USING LABVIEW INTO EXCEL FILE

[Clara]

I am using keithley 220(Current programmable source) to inject a current across a resistor and Keithley 2000(DMM) to measure voltage across this resistor and thereby obtain the resistance value using Labview. My objective is to acquire a number of reisistance values, plot these values against time and output in graphical waveform OR (2)output resistance values to excel file in real time format. How can i go about doing it in labview. Pls help!!

[Randy Solomonson]

Hello-

The first step is to download the instrument drivers at ni.com/idnet. Try experimenting with the examples in the instrument drivers on how to acquire the data. After the acquistion is possible, focus on the presentation. Use a LabVIEW chart to plot the data as its acquired.

Randy Solomonson
Application Engineer
National Instruments