Keithley 237 repair documentation (work in progress)

Repair documentation of Keithley 237 High Voltage Source-Measure Unit

Built-in test

Failed tests

Firmware and calibration data backup

Flashing new firmware

Electrolytic capacitor replacement

Fault repairs

Reference

• ... (see resources)
• https://xdevs.com/doc/Keithley/
• https://www.eevblog.com/forum/metrology/calibrating-keithley-237-(236238)/
• https://www.eevblog.com/forum/repair/should-i-return-a-keithley-238/
• https://www.eevblog.com/forum/repair/keithley-237-219384/
• https://www.eevblog.com/forum/repair/high-voltage-troubleshooting-of-keithley-237/
• https://www.eevblog.com/forum/buysellwanted/wtb-(eu)-triaxial-connectorscables-for-a-keithley-237/
• https://www.eevblog.com/forum/metrology/my-triax-cable-shielded-box-project-for-keithley-instruments/
• https://www.eevblog.com/forum/metrology/triaxial-cables-for-keithley-236/
• https://www.eevblog.com/forum/testgear/cheap-triax-connector/