AEMC 6422 User Manual page 18

2.2.2 Model 6424
The sample under test should be de-energized.
1. Turn ON the instrument by pressing
2. If the Model 6424 is already ON but in voltage or current
3. Before making measurements, perform lead compensation. This
subtracts the test lead resistance from the measurement. Connect one
end of the leads to the Ω and COM terminals and touch the other ends
together, creating a short-circuit.
4. Press the
5. Press
If the message Err appears, the compensation procedure failed, either
because the value to be compensated exceeds 5Ω or because the
leads were disconnected during compensation.
Press
18
2
symbol P appears on the right side of the LCD.
measurement mode, press
measurement mode.
button.
for >2 seconds. The
compensation procedure. When finished, the LCD displays
00.00Ω.
to deactivate/reactivate lead compensation.
for >2 seconds. The
to access the resistance
symbol blinks during the
Ground Tester Models 6422/6424