[TowerTalk] HDR-300 wiring question

w3frg w3frg at comcast.net
Sat Dec 26 13:28:33 PST 2009


It appears that your measurements from the pot in the rotor to the 
controller are correct, but the signals from the pot through the ADC and 
associated circuitry to the LED readout is the real issue.
Time to get the scope out and look at the ADC inputs and outputs, etc.

GL 73s  Tom W3FRG


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