HP 83522A Service Notes page 53

Adjustments
Table5-1. Adjustable Components (3 of3)
Model
83522A
.
Description
Sets oscillator bias voltage at high end of band.
(Not used in the 83522k)
Sets break point of bias voltage at high end of
band. (Not used in the 83522k)
Sets break point of bias voltage at low end of
band. (Not used in the 8352211)
Sets oscillator bias voltage at low end of band.
(Not used in the 83522k)
Sets offset to minimize the frequency difference
between CW and delta F *O with delay compen-
sation circuits connected.
Sets delay compensation at low frequency end of
band.
Sets delay compensation at high frequency end of
band.
Adjusts frequency of 50 MHz oscillator.
Adjusts bias of the internal mixer when 1 MHz
marker is selected.
Adjusts bias of the internal mixer when 10 MHz
marker is selected.
Adjusts bias of the internal mixer when 50 MHz
marker is selected.
Sets gain of video amplifier U1 when 1 MHz
marker is selected.
Sets gain of video amplifier U1 when the 10 MHz
marker is selected.
Sets gain of video amplifier U1 when the 50 MHz
marker is selected.
Sets gain ofvideo amplifier Ul when EXTERNAL
MARKER is selected.
Set for minimum harmonic content in RF output
signal. (Not used in 83522A.)
Adjustment
Paragraph
5-14
5-14
5-14
5-14
5-18
5-18
5-18
5-17, 5-27
5-27
5-27
5-27
5-27
5-27
5-27
5-28
None
Reference
Designation
A7R20
A7R21
A7R26
A7R27
A7R47
A7R65
A7R66
A8C4
A8R29
A8R30
A8R31
A8R53
A8R54
A8R55
A8R67
A12A1 R4
A
Adjustment
Name
B2
S2
S1
B1
Z (zero)
LO
HI
50 MHz
1M
10M
50M
1 MHz
10 MHz
50 MHz
EXT
HARMONICS