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37xxxE OM 9-17
TIME DOMAIN TIME DOMAIN MENUS
37369A
MODEL: DATE: 03/27/96 15:14
DEVICE: OPERATOR:
START: 4.000000000 GHz GATE START: 642.5000 ps ERROR CORR: REFL PORT1
STOP: 40.000000000 GHz GATE STOP: 767.5000 ps AVERAGING: 1 PT
STEP: 0.090000000 GHz GATE: NOMINAL IF BNDWDTH: 1 KHz
WINDOW: NOMINAL
ON
START
642.5000 ps
STOP
767.5000 ps
CENTER
705.0000 ps
SPAN
125.0000 ps
GATE SHAPE
GATE
SET RANGE
-500.0000 ps 1.5000 ns
BP w/GATES11 FORWARDREFLECTION
LOG MAGNITUDE
REF= -40.000 dB 20.000 dB/DIV
GATE
NOMINAL
PRESS <ENTER>
TO SELECT
1
2
3
Figure 9-21. Time Domain Trace of Test Cable—Gating On and Positioned Over DUT Interface Discontinuity.
Connector interface with VNA
removed by gating
DUT Interface
gated for display
Dent removed
by gating
Flag
Flag
Note that gating is turned on and span is set to cover the
discontinuity (125 ps down line from connection with VNA).
Further note that the gating flags point inward.