Re: HP 8935 Ext Ref Problem
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The 8935 board I have is not identical to the 8920 CLIP Schematic. So I cannot be sure.? There is a signal to the oscillator that appeared to be high when the ext ref? was plugged in. a pull down resistor of about 500 R at this point solved the problem.? There is also a big cap at this point which is not on the schematic, It was fine.? I think there is something amiss in the oscillator itself.? however works fine now. I have the high stability OCXO not the TCXO.
Wally KC9INK
On Thursday, August 22, 2024, 12:48:47 AM UTC, Hank Riley via groups.io <n1ltv@...> wrote:
Wally,? good news, but please tell us how it's working again.
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