Trouble using one Keihtley 2400 to preform a current sweep to drive a laser diode and use a second to measure a voltage from a laser power meter.

[Dan____R]

I am trying to drive a laser diode with one 2400 Sourcemeter using a current sweep, while simultainiously measuring the voltage of the analog output of a Thorlabs Pm100a powermeter. I have been attempting to cobble together the triggered measurments example with the sweep and measure example, but I cant quite figure it out.

Attached is the franken-vi I have created.

Any help is greatly appreciated.

Dan R

[Leeroy_Jenkins]

Are you getting any error codes when trying to run this modified VI? What are the results when running?

[mehdiov1]

Hi may have a copy of the modified vi ?

Many thanks ... Indeed I may use 2 2400 PNP bipolar measurement