Dave further investigates the Varta 15 minute NiMH batter charger.
Mixed signal analysis with the new Keysight 3000T oscilloscope, and current tracing with the TTI iProber 520 positional current probe
And some more reverse engineering.
Easy repair and teardown of the rather obscure Tektronix DMM916 Multimeter. Ebay auction: https://www.ebay.com.au/itm/225848873343 Forum: …