Quote:
Originally Posted by Don Lindsly
The value of the probe resistor depends on the instrument input resistance on DC volts scale. A 10 meg input uses a one meg resistor. A 17 meg uses a 7 meg resistor and so on. Without the schematic, measure the DC resistance of the device while switched to DC volts.
|
Wouldn't that be a 1.7 meg- 1/10 the internal resistance?
If not then I guess I don't see the common ratio.