Agilent Technologies 83640B Service Guide

85.
On the
synthesizer,
set:
4
POWER
LEVEL
54
0
54
dBm
5
86.
Adjust
calibration
constan
t
#137,
Squegg Clamp
7A, to
maximize RF
output p
ow
er
across
the band.
Auto Tracking
Verification.
87.
Record
the
v
alue
of
the
follo
wing
calibration
constan
ts:
#621
YTF
Gain;
Band
1
#622 YTF
Gain; Band
2
#623
YTF
Gain;
Band
3
#624
YTF
Gain;
Band
4
#625
YTF
Gain;
Band
5
#626
YTF
Gain;
Band
6
#627
YTF Gain;
Band 7
#631
YTF
Oset;
Band
1
#632
YTF
Oset;
Band
2
#633
YTF
Oset;
Band
3
#634
YTF
Oset;
Band
4
#635
YTF
Oset;
Band
5
#636
YTF
Oset;
Band
6
#637
YTF
Oset;
Band 7
#225
YTM
Gain;
Band
1
#226
YTM Gain;
Band
2
#227
YTM
Gain;
Band
3
#228
YTM
Gain;
Band
4
#229
YTM
Gain;
Band
5
#230
YTM
Gain;
Band
6
#231
YTM
Gain;
Band
7
#238
YTM
Oset; Band
1
#239
YTM
Oset;
Band
2
#240
YTM
Oset;
Band
3
#241 YTM
Oset; Band
4
#242
YTM
Oset;
Band 5
#243
YTM
Oset;
Band
6
#244 YTM Oset; Band 7
88. Initiate auto trac
king on the syn
thesizer as follo ws. T
erminate the RF OUTPUT with a
go o d 50  imp edance matc
h suc
h as a 10 dB atten
uator or a po
wer sensor (not required
for syn
thesizers with a step atten
uator). Press:
4
USER CAL
5
NNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNNNNN
Tracking Menu
NNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNN
Auto Track
Wait for the syn
thesizer to complete auto trac
king. If auto trac
king fails (an error
message is displa
yed) rep eat the gain and oset adjustmen
ts for the failed frequency
.
89. On the synthesizer, set:
4
START
54
2.0
54
GHz
5
4
STOP
54
20
54
GHz
5
4
CONT
54
SWEEP TIME
54
1.5
54
sec
5
4
ALC
5
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
Leveling Point Intrnl (asterisk on)
4
POWER LEVEL
54
25
54
dBm
5
Agilent 8360 Adjustments
Amplifier/Filter Adjustments
3-49

Agilent Technologies 83640B Specifications

General

Brand	Agilent Technologies
Model	83640B
Category	Portable Generator
Language	English