Ac Voltage Measurement; Ac Current Measurements - PeakTech 1020 A Bedienungsanleitung

5.5. AC Voltage Measurement

1. Set the function switch to the V position.
Press the MODE-button to indicate "AC" on the display.
2.
3. Touch the black test probe tip to the negative side of the circuit. Touch
the red test probe tip to the positive side of the circuit.
4. Read the voltage in the display.
Note:
1. Caution: Do not apply more than 600 V
possible at higher voltages but there is danger of damaging the internal
circuitry.
2. Use extreme caution to avoid contact with high tension circuits when
measuring high voltage.
5.6. DC Current Measurement
1. Set the function switch to the µA/mA position.
Press the MODE-button to indicate "DC" on the display.
2.
3. Remove power from the circuit under test, then open up the circuit at the
point where you wish to measure current.
4. Connect the test leads in series with the load under measurement.
5. Apply power to the circuit.
6. Read the current in display.
Note:
1. If the current range is not known beforehand, set the FUNCTION switch
to the highest range and work down.
2. When only the figure "OL" is displayed overrange is being indicated and
the FUNCTION switch must be set at higher range.
3. Caution: The maximum input current is 200 mA.

5.7. AC Current Measurements

1. Set the function switch to the µA/mA position.
Press the MODE-button to indicate "AC" on the display.
2.
3. Remove power from the circuit under test, then open up the circuit at the
point where you wish to measure current.
to the input. Indication is
rms
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