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Hameg 8122 Universal Counter - teardown, repair and test - Kaizer Power Electronics
https://www.youtube.com/watch?v=HzDx1t_1NWU The Hameg 8122 is a programable universal counter / timer that has 3 inputs. Channel A and B from DC-150 MHz at 300 Vp-p and channel C from DC-1.6 GHz at 5 Vp-p. I accidentally broke a knob off the instrument when moving and while I wanted to repair it, I might as w ...