HP 8555A Service Manual

Operation
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Perform Operational Adjustments, Figure 3-3.
Set controls as follows:
POWER .............................. ON
BANDWIDTH ..................... 300 kHz
SCAN WIDTH ....................... FULL
SCAN WIDTH PER DIVISION ........ 20 MHz
INPUT ATTENUATION ............... 50 dB
FINE TUNE
...................... Centered
Model 8555A
TUNING ST AB!LIZER .................. ON
SIGNAL IDENTIFIER ................. OFF
BASE LINE CLIPPER .............. 9 o'clock
SCAN TIME PER DIVISION ..... 0.2 SECONDS
LOG
REF LEVEL ................. +10 dBm
LOG REF LEVEL Vernier .......... max CCW
LOG/LINEAR ................... 10 dB LOG
SCAN MODE
......................... !NT
SCAN TRIGGER .................... AUTO
VIDEO
FILTER .................... 10kHz
Figure 3-4. General Operating Instructions, .01 to 18.0 GHz
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HP 8555A Specifications

General

Brand	HP
Model	8555A
Category	Measuring Instruments
Language	English