HP (Hewlett-Packard) HP 8568B TV Converter Box User Manual


 
‘Ih.ble
3-2. Adjustable Components (continued)
Reference
Designator
AGAlORl
A6AlOR9
A6AlOR12
A6AlOR15
A6AlOR18
A6AlOR21
A6AlOR23
A6AlOR25
A6AlOR27
A6AlOR29
A6AlOR31
A6AlOR34
A6AlOR37
A6AlOR40
A6AlOR41
A6AlOR42
A6AlOR70
A6AlOR76
A6AlOR81
A6Al
lR48
A6Al
lR51
A6A
1
lR54
A6Al
lR57
A6Al
lR60
A6Al
lR66
A6Al
lR69
A6Al
lR72
A6Al
lR75
A6A 1
lR78
A6Al lR84
A6A12R24
A6A12R25
A6A12R26
A6A12R63
A6A12R66
Adjustment
Name
IO
VE
VD
vc
VB
GA
GB
GC
GD
GE
LRl
LR2
LR3
LB1
LB2
LB3
LB4
LR4
GF
Al
Bl
Cl
Dl
El
A2
B2
c2
D2
E2
GAIN
D3
D2
Dl
5.8
GHz
2
GHz
Adjustment
Number
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
Adjustment Function
Adjusts 3.3
GHz
oscillator drive current.
Adjusts mixer bias 18.6 to 22
GHz.
Adjusts mixer bias 12.5 to 18.6
GHz.
Adjusts mixer bias 5.8 to 12.5
GHz.
Adjusts mixer bias 2 to 5.8
GHz.
Adjusts IF gain 0.01 to 2.5
GHz.
Adjusts IF gain 2 to 5.8
GHz.
Adjusts IF gain 5.8 to 12.5
GHz.
Adjusts IF gain 12.5 to 18.6
GHz.
Adjusts IF gain 18.6 to 22
GHz.
Adjusts linearity 5.8 to 12.5
GHz
(high end).
Adjusts linearity 12.5 to 18.6
GHz
(low end).
Adjusts linearity 12.5 to 18.6
GHz
(high end).
Adjusts linearity 5.8 to 12.5
GHz.
Adjusts linearity 12.5 to 18.6
GHz
(low end).
Adjusts linearity 12.5 to 18.6
GHz
(high end).
Adjusts linearity 18.6 to 22
GHz.
Adjusts linearity 18.6 to 22
GHz
(high end).
Adjusts IF gain in external mixer band.
Adjusts flatness 0.01 to 2.5
GHz
(low end).
Adjusts flatness 2 to 5.8
GHz
(low end).
Adjusts flatness 5.8 to 12.5
GHz
(low end).
Adjusts flatness 12.5 to 18.6
GHz
(low end).
Adjusts flatness 18.6 to 22
GHz
(low end).
Adjusts flatness 0.01 to 2.5
GHz
(high end).
Adjusts flatness 2 to 5.8
GHz
(high end).
Adjusts flatness 5.8 to 12.5
GHz
(high end).
Adjusts flatness 12.5 to 18.6
GHz
(high end).
Adjusts flatness 18.6 to 22
GHz
(high end).
Adjusts overall slope gain.
Adjusts auto-sweep tracking.
Adjusts auto-sweep tracking.
Adjusts auto-sweep tracking.
Adjusts tracking at 5.8
GHz
(2 to 5.8).
Adjusts tracking at 2
GHz
(2 to 5.8).
Adjustments 3-9