Dc Current Measurement - TECPEL DMM135 Operating Manual

Model DMM135: OPERATING MANUAL
Measurement Operation (4)
C. DC Current Measurement (see figure 4)
Warning
Never attempt an in-circuit current measurement
where the voltage between terminals and ground
is greater than 60V . If the fuse burns out during
measurement, the Meter may be damaged or the
operator himself may be hurt. Use proper terminals,
function, and range for the measurement. When
black red
the testing leads are connected to the current
terminals, do not parallel them across any circuit.
To measure current, do the following:
1. Turn off power to the circuit. Discharge all high-
(figure 4)
voltage capacitors.
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