The accual meter circuit IS one volt full scale at 50uA. The Motorola test sets all used a 19K (give or take) resistor in series with the 50uA meter. That = 20K resistance.
Measurements are refered to the 0 to 50 scale. Richard Bessey <[EMAIL PROTECTED]> wrote: > > The question is, what do I need to measure when they say, Meter position > 3 (Which I understand is pin 3 on the test socket) but what do I need to > measure with my multi-meter? > Milli-volts? > Milli-amps? > Micro-amps?

