21
21
14. Measuring frequency
Frequency is the number of cycles to complete the signal voltage or
current every second.
1. Connect the red testing point to
ΩVHz
and the black testing point to
COM
.
2. Turn the knob to the 20 kHz frequency.
To avoid electrical shock or damage to the equipment, do not
measure frequency in high voltages (> 250 V).
1
2
+
-
COM
hFE
mA
TEMP
10A
600V
CAT III
MAX 10A
FUSED
MAX 30 sec.
every 15 min.
Hz
20kHz
Summary of Contents for MUL-288
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Page 76: ...38 38 ...