23
23
1. Turn off the power to the circuit under test. Discharge all high-voltage
capacitors.
2. Connect the red lead to the
hFEmA TEMP
terminal for a maximum of
200 mA and “10 A” for up to 10 A; and black to
COM
terminal.
3. Turn the knob to the “
- - -
A” function.
4. Break the circuit path to be measured. Connect the black wire to the
more negative side of which broke the circuit and the red to the positive
side. (Reverse cables will give you a negative reading.)
5. Turn on the power to the circuit under test and see the measurement.
If a “1” is in display, this indicates an over range, select a higher range.
+
COM
hFE
mA
TEMP
10A
600V
CAT III
MAX 10A
FUSED
MAX 30 sec.
every 15 min.
Hz
A
Содержание MUL-288
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