GW Instek GDM-8352, Руководство пользователя

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OPERATION
65
Relative Measurement
Relative measurement stores a value, typically the data at that
instant, as the reference. The measurement following the reference
is displayed as the delta between the reference. The reference value
will be cleared upon exiting.
Applicable
measurements
The relative function can be used with the
following basic measurement functions:
ACV, DCV, ACI, DCI, Ω, Hz/P, TEMP ,
Procedure
Press the REL key. The measurement reading at
that instant becomes the reference value.
Display
REAR GPIB CV CC SWEEP FILT RCL STO COMP 2ND
dBm EXT SHIFT ERR LIMIT AUTO MATH 4W 2W DC AC
A V
m
m
Hz
W
k M
W S F C
m dB
%
A V
m
m
Hz
W
k M
W S F C
RMT MAX MIN REL HOLD S M F AUTO 4W 2W DC AC
n
μF
Relative
value
Range
View Relative
Reference Value
Press the 2ND key to view the relative reference
value at full scale.
Display
REAR GPIB CV CC SWEEP FILT RCL STO COMP 2ND
dBm EXT SHIFT ERR LIMIT AUTO MATH 4W 2W DC AC
A V
m
m
Hz
W
k M
W S F C
m dB
%
A V
m
m
Hz
W
k M
W S F C
RMT MAX MIN REL HOLD S M F AUTO 4W 2W DC AC
n
μF
Relative
reference value