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Automated Verification – Option 011
In Case of Difficulty
3
If the analyzer still fails the test, check the measurement calibration as follows:
a
Press
PRESET
.
b
Recall the calibration by pressing
SAVE/RECALL
,
SELECT DISK
,
INTERNAL MEMO-
RY
,
RETURN
.
c
Use the front panel knob to highlight the calibration you want to recall and
press
RECALL STATE
.
d
Connect the short to reference test port 1.
e
Press
MEAS
,
Refl: E S11 FWD
.
f
Press
MENU
,
TRIGGER MENU
,
CONTINUOUS
.
g
Press
SCALE REF
,
AUTO SCALE
,
SCALE/DIV
,
.
01
,
x1
.
h
Check that the trace response is 0.00 ±0.05 dB.
i
Disconnect the short and connect it reference test port 2.
j
Press
MEAS
,
Refl: E S22 REV
.
k
Check that the trace response is 0.00 ± 0.05 dB.
l
If any of the trace responses are out of the specified limits, repeat the “Mea-
surement Calibration” and “Device Verification” procedures.
4
Refer to the
Agilent 8753D Option 011 Service Guide
for more
troubleshooting information.