User manual

57
c) Voltage measurement „V“
Proceed as follows to measure alternating voltages „AC“ (V ):
- Turn on the DMM and select the measuring range „V
„.
- Insert the red test lead into the V test socket (10) and the
black test lead into the COM test socket (9).
- Connect the test prods to the measuring object (generator,
supply voltage, etc.).
The voltage range „V DC/AC“ has an input resistance
input of >10 MOhm.
- Remove the test leads from the measuring object and turn
off the DMM after measurement.
Proceed as follows to measure direct voltages „DC“ (V
):
- Turn on the DMM and select the measuring range „V
„. Press the SELECT
key (5) to switch to the DC measuring range. The display shows „ „.
- Insert the red test lead into the V test socket (10) and the black test lead into the COM test
socket (9).
- Connect both test prods to the measuring object (battery, circuit, etc.). The red test prod is
the positive pole, the black prod the negative pole.
- The display shows the current measurement along with the polarity.
When in direct voltage measurement a minus sign „-“ precedes the measurement, the
measured voltage is negative (or the test leads are inverted).
The voltage range „V DC/AC“ has an input resistance input of >10 MOhm.
- Remove the test leads from the measuring object and turn off the DMM after measurement.