keithley 2400 auto scale off on current measure command

[grejay]

We use the command " :MEAS:CURR? " for measuring the current with keithley 2400 in Labview program(7.1) but, it turns on "auto" and autoscales the current when it reaches ~ 1uA and gives big noise. What command we need to use to turn off the autoscale? Thank you.

[AnalogKid2DigitalMan]

:AUTO OFF, I believe.

Here's a link to the manual, if interested.

http://www.keithley.com/products/currentvoltage/voltagecurrentsourcing/?path=2400/Documents#6

-AK2DM

[Albert.Geven]

Why not using the driver available on IDnet?

[Justin_E]

Excellent suggestion Albert! A direct link to the Keithley 2400 instrument driver can be found here : http://sine.ni.com/apps/utf8/niid_web_display.model_page?p_model_id=1583

[grejay]

The site only shows the driver for labview v8.0. Is there any for 7.1?

[jjp377]

No, only the LV 8.0 project-style version is available for this model.