OPERATION
51
Frequency/Period Measurement
The GDM-8351 can be used to measure the frequency or period of a
signal. This function can measure either the voltage
frequency/period or current frequency/period, depending on
which jack the input signal is input from.
To measure frequency, press the Hz/P key
once. The frequency will be displayed on the
primary screen and the range will be displayed
on the secondary display.
To measure the period, press the Hz/P key
twice. The period will be displayed on the
primary screen and the range will be displayed
on the secondary display.
REARGPIBCVCCSWEEPFILTRCLSTOCOMP2ND
dBmEXTSHIFTERRLIMITAUTOMATH4W2WDCAC
AVmm
HzWkM
WSFC
mdB
%
AVmm
HzWkM
WSFC
RMTMAXMINRELHOLDSMFAUTO4W2WDCAC
nμF
Measurement
Frequency or
period units
Voltage/Current
range setting
Connect the test lead between the VΩ
terminal and the COM terminal. The display
updates the reading.
1000V
750V
500Vpk
INPUT
FUSE
1.25A/1000V
V
W
SENSE
W
4W
COM
200Vpk
H I
LO
10A 1A
CAT II 600V