C) Voltage Measuring "V - VOLTCRAFT VC-540 Bedienungsanleitung

c) Voltage measuring "V"

Proceed as follows to measure direct voltages "DC" (V
- Turn the DMM on and select measuring range
"v ". The display indicates "DC".
- Plug the red measuring line into the v measuring
jack (9) and the black measuring line into the COM
measuring jack (8).
- Connect the two measuring prods to the object to be
measured (battery, circuit, etc.). The red measuring
prod indicates the positive pole, the black measuring
prod the negative pole.
- The current measured value is displayed together
with the respective polarity.
If a minus "-" appears in front of the measured
value for direct voltage, the measured voltage is
negative (or the measuring lines are swapped).
The voltage range "v DC/AC" shows an input
impedance of >10 MOhm.
- Remove the measuring lines from the object to be
measured after completion of the measurement and
switch off the DMM.
Proceed as follows to measure alternating voltages "aC" (V
- Switch on the DMM and select measuring range "v
- Press "MODE" (6) to switch to the AC measuring range . "AC"
appears in the display.
- Plug the red measuring line into the v measuring jack (9) and
the black measuring line into the COM measuring jack (8).
- Connect the two measuring prods to the object to be measured (battery, mains voltage, etc.).
- The current measured value is indicated on the display.
The voltage range "v DC/AC" shows an input impedance of >10 MOhm.
- Remove the measuring lines from the object to be measured after completion of the meas-
urement and switch off the DMM.
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