Table 9-1. Adjustment Procedures - Changeable Components (continued)
Procedure
Reference
Range
Description
Delay
A1C220
22 pF
Range capacitor
A1R225
215n
Bias adjustment
A2VR4
open or 4.3 V
Both influence linearity of
and
A2R64
open or 51 .1 kn
Delay Generator
MR.12
3.83 kn
used to get A2R14 (DEL 1 ms Adj . ) to it 's mid
range
A2R55
3.83 kn
used to get A2R13 (DEL 20 ms Adj .) to it's mid
range
Width
A1C240
22 pF
Range capacitor
A1R244
215n
Bias adjustment
A2VR3
open or 4.3 V
Both influence linearity of
and
A2R63
open or 5 1 . 1 kn
Width Generator
A2R7
4.42
used to get A2R9 (WID 1 ms Adj . ) to it's mid
range
A2R54
4.87
used to get A2R8 (WID 20 ms Adj .) to it's mid
range
A2R243
46.4 kn endash; 51.1 Influences minimum width
kn
A2R248
1.96 kn
Influences minimum width
Shaper and
Offset
Linear
A1R317
1.78 kn
Amplitude in linear mode
Fixed
A1R422
5.11 kn
Amplitude vernier, 1 V, in fixed mode
A1R423
i . 1 kn
Al TP 10, 2.1 V to 2.6 V
A1R427
i . 1 kn
Al TP 1 1 , 2.1 V to 2.6 V
AlR437
9.53 - 16.2 kn
Increasing the value of R437 Normal/Complement
differential offset
Adjustment Procedures 9-3
Summary of Contents for 8112A
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Page 240: ...10 4 16 Servicing the Shaper and Output Amplifier ...
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Page 262: ...A B A2 ED RY CONTROL ...
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Page 290: ...R B c R3 BD RY M I CROPROCESSOR 1 2 3 FIGURE 1 0 7 8 ...
Page 294: ... 8 X2l 2 X2 Figure A 1 Mechanical Parts 1 A 2 Replaceable Parts ...
Page 295: ...MP MP3 MP MP2 MP4 MPS MP 1 2 MPS MP MP I B ElElElEl Replaceable Parts A 3 ...
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Page 378: ...Figure B 14 Mechanical Parts 1 B 44 Backdating ...
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