Micronta 22-185A - Page 26

Making Measurements
26
5,
6
Power Supply
SERIES CONNECTION
Test Unit
5. Connect probes to the circuit in series.
6. Apply power and read current.
-
7. Ifthe polarity of the current being measured is
negative in DC measurement, the value displayed will be
preceded by a minus (—) sign (Figure (a)). Input of more
than the maximum rate (DC/AC 10A) will cause the
display to blink on and off as a warning (Figure (b) ).
Note: All current ranges except the 10A are fuse-
protected. If inoperative, check the fuse.