Teardown and calibration checking of a Keithley 480 Picoammeter Dave got from ebay.
This was supposed to be a repair and troubleshooting as well, but Murphy had other ideas.
Keithley 480 User & Service Manual
Forum Topic HERE
What’s inside the Masterlock 4400 Bluetooth Padlock? Dave tests and investigates a particular magnetic attack ...
The EEVblog Store generally ships twice a week, on Tuesdays & Fridays, Sydney time. Dismiss