Agilent Technologies 8360 L Series, Service Manual

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Equipment
Sp ectrum Analyzer with
T rac king Generator
HP/Agilent 3585A/B
Digitizing Oscilloscop e HP/Agilent 54111D
Digital V oltmeter HP/Agilent 3456A
Micro w a v e Amplier HP/Agilent 8348A
(83620B/22B/23B/24B/30B)
P o w er Splitter HP/Agilent 11667C (83640B/50B)
P o w er Splitter HP/Agilent 11667B
(83620B/22B/23B/24B/30B)
Mixer P/N 0955-0307
A tten uator 10 dB (2) HP/Agilent 8490D Option 010
(83640B/50B)
A tten uator 10 dB (2) HP/Agilent 8493C Option 010
(83620B/22B/23B/24B/30B)
Delay Line
Discriminator (cable 3 ft.)
P/N 08503-20038
5. On the sp ectrum analyzer, clear trace A memory . Change the reference lev el, using the
RPG knob, to p osition the trace on the cen ter horizontal graticule.
6. When a full sw eep is completed, store trace A in to trace B memory . Then display A
min us B (turning o trace B). A straigh t line should b e display ed.
Find Quadrature
7. Connect the tracking generator output to the syn thesizer's FM input and connect the
mixer's IF output to the D VM's V OL TS HI/LO input (C).
Set the D VM to measure DC v olts.
8. On the syn thesizer, press:
4
CW
5 First syn thesizer frequency in T able 2-28
4
ALC
5
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
Leveling Point ExtDet
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
Coupling Factor 4
16
5 4
dB
5
4 POWER LEVEL 5 Set the p o w er so that the microw a v e amplier displays an output of 16
dBm.
T able 2-28. Synthesizer Frequencies
Syn thesizer F requencies
(GHz)
Maximum
Dierence
1.5
1
5.0
9.0
18.0
23.0
2
1 Disregard if b eyond your synthesizer's capability .
2 83630B/40B/50B only .
2-98 P erformance T ests
FM Bandwidth
Agilent 8360