TB 9-6625-1914-24
(10) Set TUNING STABILIZER switch to OFF and repeat (6) above.
(11) Measure vertical displacement and multiply by demodulation sensitivity
obtained in (9) above. Destabilized residual FM calculated must be less than 1 kHz p-p.
b. Adjustments. No adjustments can be made.
23. Final Procedure
a. De-energize and disconnect all equipment.
b. Annotate and affix DA label/form in accordance with TB 750-25.
CALIBRATION PROCESS FOR
SPECTRUM ANALYZER, RF PLUG-IN
HEWLETT-PACKARD, MODEL 8554( )
24. Preliminary Instructions
a. The instructions outlined in paragraphs 24 and 25 are preparatory to the calibration
process. Personnel should become familiar with the applicable sections before beginning
the calibration.
b. Items of equipment used in this procedure are referenced within the text by common
name as listed in table 2.
WARNING
HIGH VOLTAGE is used or exposed during the performance of
this calibration.
DEATH ON CONTACT may result if
personnel fail to observe safety precautions.
REDUCE
OUTPUT(S) to minimum after each step within the
performance check where applicable.
NOTE
Unless otherwise specified, verify the result of each test and,
whenever the test requirement is not met, take corrective
action before continuing with the calibration. Adjustments
required to calibrate the TI are included in this procedure.
Additional maintenance information is contained in the
manufacturer's manual for this TI.