GW Instek GDM-8351 - Power Measurement

GDM-8351 User Manual
64
Display
dBm
measurement
Reference
resistance
REARGPIBCVCCSWEEPFILTRCLSTOCOMP2ND
dBmEXTSHIFTERRLIMITAUTOMATH4W2WDCAC
Vmm
HzWkM
SFC
mdB
%
AVmm
HzWkM
WSFC
RMTMAXMINRELHOLDSMFAUTO4W2WDCAC
nμF
Setting the
Reference
Resistance
To set the reference resistance, use the Up and
Down arrow keys.
The selectable reference resistances are shown
below.
Selectable reference resistances
2
4
8
16
50
75
93
110
124
125
135
150
250
300
500
600
800
900
1000
1200
8000
View the result in
Watts
When the reference resistance is less than 50Ω,
it is possible to calculate the power (in watts). If
the reference resistance is equal to or greater
than 50Ω, then this step can be ignored.
Press SHIFT →
MENU(dBm)
again to view the
result in watts.
Display
REARGPIBCVCCSWEEPFILTRCLSTOCOMP2ND
dBmEXTSHIFTERRLIMITAUTOMATH4W2WDCAC
AVmm
HzWkM
WSFC
mdB
%
AVmm
HzWkM
WSFC
RMTMAXMINRELHOLDSMFAUTO4W2WDCAC
nμF
Power measurement
and unit
Reference
resistance
Exit dBm
Measurement
Press SHIFT →
MENU(dBm)
again to exit the
dBm measurement, or simply activate another
measurement function.