Posted Fri, 30 Sep 2022 19:48:51 GMT by User, Forum

I need to find a replacement for a Keithley 263 which is obsolete. Recommendations?

Posted Fri, 30 Sep 2022 19:53:52 GMT by Expert, Tektronix Applications

The best replacement for the current capability is the Model 6430 source meter.
It can source current from 0.1A to 1e-17A.

Link below to the data sheet:

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