Section Six: Instrument Measurement
Warning
During the operation, never apply more than 30V
between any two terminals, or between any terminal and
earth ground. Any voltage more than 30V will not only do
damage to the Instrument, but also lead to possible
personal injury.
Caution
•
During the operation, do not apply a voltage or current
exceeding the measuring range to the input terminal,
which will cause possible damage to the Instrument.
• When connecting to the Instrument, the power supply
of the device under test should be cut off. Otherwise,
any connection with a device without cutting off its
power supply will cause possible damage to the
Instrument.
Input Operation Procedure
Function
Operation
%
Operation
Display
Measurement Range
DCI 20 mA
DCV 28 V
20 mA
%
00.000 mA
-25.00 mA
%
0.000 V
-1.000
～
22.000 mA
-31.25
～
112.50 mA %
-0.2000
～
28.000 V
Measuring DC Current
1) Insert one end of the test lead into the mA jack
of the Instrument
（
INPUT
）
terminal and
connect the other end to the output of the
user’s device as shown in Figure 5-3:
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