xDevs.com now have own IRC chat
To be merged on-site webinterface as well.
Added by tin over 7 years ago
To be merged on-site webinterface as well.
Added by tin over 7 years ago
New article about Hewlett-Packard HP3245A obsolete universal generator. Teardown, repairs and tweak guide.
https://xdevs.com/fix/hp3245a/
Instrument firmwares, calibration test results verification and video covering operation are shown.
Contents include next items:
Added by tin over 7 years ago
Published article from TEKTRON covering repair, testing and performance improvement for Hewlett-Packard 3456A system DMM.
Also provided interesting questions and notes and methodology for calibration, precision stable voltage reference design and A/D testing.
Article is available here, in our Repairs section
Also available in: Atom