User Manual

GDM-8200A Series User Manual
36
Frequency/Period Measurement
1. Activate
frequency/period
measurement
To measure Frequency, press the
Hz/P key once.
To measure Period, press the Hz/P
key twice.
2. Frequency
(Period) mode
display appears
Hz (S) Indicates Frequency (period) measurement
FREQ
(PERIOD)
2nd display shows the title
3. Connect the
test lead and
measure
Connect the test lead between the V
and the COM port. The display
updates the reading.
V
COM
Frequency range
10Hz ~ 800kHz
Sensitivity 10Hz ~ 100kHz: >0.1V
100kHz ~ 600kHz: >1.0V
600kHz ~ 800kHz: >2.5V
Period Range
1.25µs ~ 0.1s
Sensitivity
1.25us ~ 1.666us: > 2.5V
1.666us ~ 10us: > 1.0V
10us ~ 0.1s: > 0.1V
AC Current
Sensitivity
Frequency Input level Sensitivity level
10Hz~10kHz 10mA/100mA > 7mA rms
45Hz~10kHz 1A/10A > 3mA rms