HP HP 8360 L Series, Руководство пользователя

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Main Check
1. Press (SERVICE).
Select (Full)
. Check that all tests performed pass.
3. Press If the display indicates a user preset was
performed, select 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 off.
4.
Press
Select Tracking
Menu.
a. If the swept CW generator has Option 001, step attenuator,
select Track. Wait for the swept CW generator to finish
peaking before continuing.
b. If the swept CW generator has no step attenuator installed,
provide a good source match on the output connector (a power
sensor or 10
attenuator will do). Select Auto Track. Wait
for the swept CW generator to finish peaking before continuing.
6.
Press
Select Freq Cal Menu.
Select Once. Verify that status problems do not
exist (UNLOCK, UNLVLED, or FAULT). An
OVEN
status message
will appear on the message line if the swept CW generator has
been disconnected from ac power. This message will turn off
within 10 minutes; if it does 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 good source match (either
a load or power sensor). Press
POWER LEVEL
. Increase
the power level until the unleveled message is displayed on the
message line. Decrease the power level until the unleveled message
turns off. Note the power level reading. Verify that the swept
CW generator can produce maximum specified power without
becoming unleveled.
This completes the operator’s check. If the swept CW generator does
not perform as expected, have a qualified service technician isolate
and repair the fault. See “Service Information.”
Operator’s Check/Routine Maintenance 4-3