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5.6 LoZ measurement (elimination of interference and
induced voltages)
Measurement function in 'LoZ' mode eliminates the influence or
interference voltages or induced voltages, making the measurement
more accurate and reliable. These voltages may occur due to ca-
pacitive feedback between the live conductors and the unused con-
ductors located in the vicinity:
set the rotary switch at LoZ
press MODE/INRUSH button to display the following symbol:
V AC – if you are measuring alternating voltage,
Hz – if you are measuring frequency,
% – if you are measuring duty cycle,
connect black test lead to COM terminal, and red test lead to
VΩHz%
contact probe blades to measurement points,
read the measurement result on the display.
5.7 Measurement of resistance
WARNING
Do not perform measurements on the circuit under the
voltage. Before the measurement disconnect the pow-
er and discharge capacitors.
To perform measurement of resistance:
set the rotary switch at Ω
connect black test lead to COM terminal, and red test lead to
VΩHz%
contact the tips of test probes to the points of measurement; the
best solution is to disconnect one side of the tested element, to
prevent the remaining part of the circuit interfere with the read-out
of the resistance value,
read the measurement result on the display.
CAPTemp,
CAPTemp terminal,
CMP-1010 – USER MANUAL
Hz%,
CAP,
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