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On Wednesday 31 January 2018 00:04:30 you wrote:
> Hello Andy,
>
> I cannot test into the divider as I lost a pad off the PCB and have no
> more IC's left, but some are coming and I can jury rig the board for
> testing even if it won't be pretty, but I added a Schmitt IC on a
> breadboard with long leads, biased with two 10k resistors on the input
> pin, and AC coupled with a 0.1uf ceramic. The resulting wave form is
> at:
>
> http://www.gatesgarth.com/lf-schmitt-on-collector-q2.jpg
>
HI Chris.
Why you have a negative low level?
Also in the previous post in channel B:
> Faulty LF oscillator or divider first
>
> http://www.gatesgarth.com/R17-to-pin3.jpg
73
Claudio ik2pii
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