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


 
‘able
3-3. Factory-Selected Components (continued)
Reference Adjustment Range of Values
Function of Component
Designator Procedure
(0
or
PF)
Al lA4R24
348 to 562
Sets YTO loop gain crossover to 20
&2
kHz.
Al lA5C22
16
130 to 220 pF
Sets YTO loop response
~20
MHz.
AllA5LlO
16
2.2 to 3.3
,uF
Sets YTO loop
response.
Al lA5R22
16
15 to 51.1 n
Sets YTO loop 20 to 30 MHz.
response
A13C22
620 to 1300
Sets period of microprocessor clock.
A15ClO
62 to 91
Sets oscillator frequency to 10 MHz
*0.75
MHz.
A16R46
13
73.874 K/74.25 K
Sets adjustment range of
A16R72
GAIN 1
Serial Prefix 2813A to 2816A
A4A9R3
A4A9R6
A4A9R7
A4A9RlO
A4A9Rll
A4A9R46
A4A9R48
A4A9R50
A4A9R52
A4A9R55
A4A9R57
A4A9R59
A4A9R70
A4A9R72
A4A9R74
8.25 to 12.1 K
Centers 3 kHz BW adjustment
range
82.5 to 121 K
Centers 10 kHz BW adjustment
range
llOto162K
Centers 300 kHz BW adjustment range
14.7 to 21.5 K
Centers 1 MHz BW adjustment
range
162 to 237 K
Centers 3 MHz BW adjustment
range
82.5 to 147 K
Sets 1.0
dB
step size
261 to 464 K
Sets 0.2
dB
step size
56.2 to 100 K
Sets 1.2
dB
step size
562 K to 1 MO
Sets 0.4 dB step size
46.4 to 82.5 K
Sets 1.8
dB
step size
316 to 562 K
Sets 0.6
dB
step size
422 to 750 K
Sets 0.8
dB
step size
619 K to 1.1
M62
Sets 0.1 dB step size
90 to 162 K
Sets 1.6 dB step size
61.9 to 110 K
Sets 1.4 dB step size
Serial Prefix 2810A and Below
A4A9R69
A4A9R70
A4A9R7
1
196 K to 348 K
Sets 1.4 dB step size.
215 K to 383 K
Sets 1 dB step size.
147 K to 261 K
Sets 1.8
dB
step size.
3-18 Adjustments