First is a dense noise like pattern though when the other is some shape. It may gets its peaks mixed in the noise too. But the amplitudes are very different still. Is there some clock related frequency that explains circa 5MHZ possible emission on the Shiga? Harmonically related up or down a crystal fundamental even?
Quick question. Between the sense lines you mean O3 and O4 right?
I mean on S+ & S0 on the output connector.
Yep that s them.
Thanks a lot for the quick after-hours helpdesk
The crystal is at ~16Mhz if I remember correctly.
However I was getting something similar with the plain 7808 psu before separating the digital parts from the motors. It was about same size, but bit different freq
I found the capture... Don t know if it s related...
Thanks a lot for the quick after-hours helpdesk
The crystal is at ~16Mhz if I remember correctly.
However I was getting something similar with the plain 7808 psu before separating the digital parts from the motors. It was about same size, but bit different freq
I found the capture... Don t know if it s related...
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