Agilent Technologies 83620B User Manual

Main Check
1. Press 4
SERVICE
5 .
2.
Select
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Selftest (Full) . Check that all tests performed pass.
3.
Press 4
PRESET
5 . If the display indicates a user preset was
performed, select
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Factory Preset .Verify that the green
SWEEP LED is blinking, the amber RF ON/OFF LED is on, and
the red INSTR CHECK LED is o.
4. Press 4
USER CAL
5 .
5.
Select
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Tracking Menu .
a. If the swept signal generator has Option 001, step attenuator,
select
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Auto Track .Wait for the swept signal generator to
nish peaking b efore continuing.
b. If the swept signal generator has no step attenuator installed,
provide a go o d source match on the output connector (a p ower
sensor or 10 dB attenuator will do). Select
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Auto Track .
Wait for the swept signal generator to nish p eaking b efore
continuing.
6. Press 4
PRIOR
5 .
7.
Select
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Freq Cal Menu .
8.
Select
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Swp Span Cal Once .Verify that status problems do not
exist (UNLOCK, UNLVLED, or FAULT). An OVEN status message
will appear on the message line if the sw
ept signal generator has
been disconnected from ac p ower. This message will turn o
within 10 minutes, if it do es not, there may be a problem. If a
FAULT message is displayed, refer to menu map 6, Service, to
access fault information.
9. Terminate the RF output with a go o d source matc
h (either
a 50  load or p ower sensor). Press 4
POWER LEVEL
5 . Increase
the p ower level until the unleveled message is displayed on the
message line. Decrease the power level until the unleveled message
turns o. Note the p ower level reading. Verify that the swept
signal generator can pro duce maximum specied po
wer without
becoming unleveled.
This completes the op erator's check. If the swept signal generator
does not p erform as exp ected, have a qualied service technician
isolate and repair the fault. See \Service Information."
Operator's Check/Routine Maintenance 4-3

Agilent Technologies 83620B Specifications

General

Brand	Agilent Technologies
Model	83620B
Category	Inverter
Language	English