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Tektronix DM501A Restoration and Calibration (Repair was Needed so 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] Finishing up the meter shelf for the time being we are restoring and aligning a DM501A. Some things to note about this meter. The 501A has a much better power supply than the 501. It also has a vastly different range switch pack. On this one though the Ohms ranges were kind of out to lunch and needed troubleshooting and repair to bring them back to sanity. ** Repair exposes the Tech to mains electric and should only be done by trained personal. Errors can be fatal. **