Agilent Technologies 8719ES User Manual page 65

15.Set up a 2-graticule, 4-parameter display with transmission measurements on the top
graticule and reflection measurements on the bottom graticule:
Press
Display DUAL|QUAD SETUP 4-PARAM DISPLAYS
Trans: REV S12 (A/R)
Chan 4 Refl: REV S22 (B/R)
Refl: FWD S11 (A/R)
The display will be similar to
Figure 1-41 Duplexer Measurement
Normally, a 2-port calibration requires a forward and reverse sweep to complete before the
displayed trace updates. For faster tuning, it is possible to set the number of sweeps for the
active display channel (S
the inactive display channel. In this example we choose 8 updates of the forward
parameters to 1 update of the reverse in channel 1, and 8 updates of the reverse to 1
update of the forward in channel 2 (where the active parameters are S
Press System CONFIGURE MENU
Chan 1
Press System CONFIGURE MENU
Chan 2
Chan 1 Trans:FWD S21 (B/R)
, then set DUAL CHAN on OFF
Figure 1-41.
and S for channel 1 in this case) to update more often than
11 21
Characterizing a Duplexer (ES Analyzers Only)
SETUP B
to ON .
TESTSET SW CONTINUOUS
TESTSET SW CONTINUOUS
Making Measurements
Meas
Chan 3
and S ).
22 12
.
8 x1
.
8 x1
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