From: Marco Pauck (marco@pauck.de)
Date: 02/21/03-08:59:55 AM Z
Bernhard Wittek wrote:
> Craig,
>
> thank you for the explanation. I think I now understand the principle.
>
> Opened the cover and found nine! variable resistors, one for zeroing and the others for fine tuning as you said. Looks like a very sophisticated wheatstone-bridge and I better donīt touch them without manual ready to hand. Those eight resistors seem to be responsible for calibrating the different segments of the scale, donīt they?
>
> BTW: The model is a TD 102, not a ST 102, sorry... Do you have any idea where to get the manual from?
In case you didn't get a copy of the manual already, I've a printed copy of it.
It has a detailed maintenance section including the schematics and a part list.
Marco
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