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by W4YSP
Mon Oct 05, 2020 9:35 pm
Forum: Ancillary, Test Equipment, Components & Parts
Topic: HP 651A Test Osc.
Replies: 0
Views: 790

HP 651A Test Osc.

I recently acquired this test oscillator and it functions only at the highest frequencies but the oscillator stops functioning at the lower frequencies. It seems to be related to stray capacitance in the circuit. I'm hoping to find a solution.