8
3.4 DC measurement (milliampere)
When external power is supplied to the circuit to be measured,
please choose this method to measure current.
1. Power on the meter.
2.Press the key to switch to measurement status and the
word "INPUT" will appear on the display screen.
3.Press the key in accordance with the measuring range
and switch to "MA" or "mA%" measuring range.
4.Connect test lines as shown in the figure on the right hand.
5.Capture measurement results on the display screen.
INPU T
OUTPUT
mA%
V/mV
mA%
INP UT
OUTPUT
mA
VOLT/mA CALI BRATOR
COM
V
INPUT
+
A
-
When no power is supplied to the circuit to be measured, let the
meter provide loop power supply. Select this mode to measure
current.
1.Power on the meter.
3.5 DC measurement (milliampere) with loop power
supply
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