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3-10
Manual Verification
In Case of Difficulty
a
Press
PRESET
,
SAVE/RECALL
,
SELECT DISK, INTERNAL MEMORY, RETURN
.
b
Use the front panel knob to highlight the calibration you want to recall and
press
RECALL STATE
.
c
Press
MENU
,
TRIGGER MENU, CONTINUOUS
to trigger the continuous sweeps.
d
Connect the short to reference test port 1.
e
Press
MEAS
,
Refl: E
S11 FWD,
MENU
,
TRIGGER MENU, CONTINUOUS
.
f
Press
SCALE REF
,
SCALE/DIV,
.
05
,
x1
.
g
Check to be sure the trace response is 0.00 ±0.05 dB.
h
Disconnect the short and connect it the reference test port 2.
i
Press
MEAS
,
Refl: E S22 REV
.
j
Check to be sure the trace response is 0.00 ±0.05 dB.
k
If any of the trace responses are out of the specified limits, repeat the pro-
cedures in this chapter.