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Diode testing
Set the rotary switch to the
1.
2.
Press the MODE button until the desired symbol on the display will
appear. (
3.
Attach the pin-plug of the black test lead to the COM-jack and the
pin-plug of the red test lead to the V-, Hz%-, W-, Ω-jack.
4.
Touch the diode to be tested with the probes. The forward voltage shows
400 to 700mV. The counter voltage shows „OL". Defective devices show
a value about 0 mV or „OL" in both polarities.
Frequency measurement and Duty cycle
1.
Set the rotary switch to the Hz% Position
2.
Press the Hz% button to select frequency (Hz) or pulse duty factor (%)
3.
4.
Attach the pin-plug of the black test lead to the COM-jack and the
pin-plug of the red test lead to the V-, Hz%-, W-, Ω-jack.
5.
Touch the points of the circuit to be measured with the probes.
6.
Once the reading stabilizes, read the value. Use the HOLD function if the
reading is difficult to read.
Power measurement
1.
Set the rotary switch to the 40 kW (max. 250 V / 400 A) or
240 kW (max. 600 V / 400 A) Position
2.
Attach the pin-plug of the black test lead to the COM-jack and the
pin-plug of the red test lead to the V-, Hz%-, W-, Ω-jack. Connect the
measuring prods to the voltage. (black - N, red - L)
3.
Put the conductor in a possible right angle in the clamp and make sure
that the clamp closes well.
4.
Switch on the power.
)
- Position
EN 17
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