Main Check 1 - HP 8360 B Series User Manual

Main Check 1.

Press (SERVICE).
2.
Select Selftest (Full) . Check that all tests performed pass.
3.
Press [PRESET). 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 (UsERCAL).
5.
Select Tracking Menu.
a. If the swept signal generator has Option 001, step attenuator,
b. If the swept signal generator has no step attenuator installed,
6. Press (PRIOR).
7.
Select Freq Cal Menu.
8.
Select 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 swept signal 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 50 R load or power sensor). Press
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
signal generator can produce maximum specified power without
becoming unleveled.
This completes the operator's check. If the swept signal generator
does not perform as expected, have a qualified service technician
isolate and repair the fault. See "Service Information."
select auto Track. Wait for the swept signal generator to
finish peaking before continuing.
provide a good source match on the output connector (a power
sensor or 10 dB attenuator will do). Select auto Track.
Wait for the swept signal generator to finish peaking before
continuing.
Operator's Check/Routine Maintenance 4-3
. Increase
POWER LEVEL