Keithley 227 Troubleshooting
A huge thank you again for all that continue to Join us in the lab for repairs and alignments. The channel would not exist with out all of you so thank you again for dropping by. Ways to support the channel: Patreon - / zenwizard_studios Paypal - [email protected] In this video we take a look at a Keithly 227 Current Source. This is a piece of equipment I would like to get up and running for the lab but unfortunately this one ended up in the unrepairable pile. Troubleshooting is good but there is some custom silicon that is dead and not working so the search will have to continue! As always more is on the way. ** Repair exposes the Tech to mains electric and should only be done by trained personnel. Errors can be fatal. **
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