Electrical
Parts List
—7D14
Al
HIGH
FREQ
COUNTER Circuit Board
Assembly (cont)
Tektronix
Serial/Model No.
Ckt.
No.
Part
No. Eff
Disc
Description
Capacitors
(
cont )
C
1
05
281-0659-00
4.3
pF
Cer
500
V
±0.25
pF
C112
281-0653-00
3.3
pF
Cer
200
V
±1
pF
C1
18
283-0177-00
1
µF
Cer
25 V
+ 80%-20%
C119
283-0000-00
0.001 µF
Cer
500
V
C
127
283-0000-00
0.001
µF
Cer
500
V
C
131
281-0613-00
10pF
Cer
200
V
10%
C
1
32
281-0151-00
1-3
pF, Var
Cer
100 V
C
142
281-0616-00
6.8
pF
Cer
200
V
C1
50
281-0151-00
1-3 pF, Var
Cer
C
151
281-0618-00
4.7
pF
Cer
200 V
±0.5
pF
C
170
283-0076-00
27 pF
Cer
500 V
10%
C
1
75
283-0078-00
B010100
B010350X
0.001
µF
Cer
500 V
C
1
76
283-0219-00
B010100
B010359
1500 pF
Cer
50V
C1
76
283-0184-00
B010360
270
pF
Cer
50V
C
178
283-0182-00
51
pF
Cer
400 V
C
1
86
283-0003-00
0.01
µF
Cer
150 V
C
1
95
290-0135-00
15
µF
Elect.
20
V
C
196
290-0135-00
15
µF
Elect.
20 V
C
197
283-0003-00
0.01
µF
Cer
150 V
C
1
99
290-0135-00
15
µF
Elect.
20
V
C203
283-0000-00
0.001
µF
Cer
500
V
C209
283-0000-00
0.001 µF
Cer
500 V
C210
283-0111-00
0.1
µF
Cer
50 V
C212
290-0114-00
47 µF
Elect.
6V
C214
281-0653-00
3.3
pF
Cer
200 V
±1
pF
C219
281-0609-00
1 pF
Cer
200
V
10%
C220
281-0613-00
10 pF
Cer
200 V
10%
C221
281-0611-00
2.7
pF
Cer
200 V
±0.25
pF
C222
283-0026-00
0.2
µF
Cer
25
V
C223
283-0000-00
0.001
µF
Cer
500
V
C230
283-0000-00
0.001
µF
Cer
500
V
C233
283-0181-00
1.8
pF
Cer
100 V
10%
C242
281-0616-00
6.8
pF
Cer
200
V
C248
281-0613-00
10
pF
Cer
200 V
10%
C259
283-0003-00
0.01
µF
Cer
150 V
C276
281-0610-00
2.2
pF
Cer
200 V
±0.1
pF
C295
290-0135-00
15
µF
Elect.
20
V
C296
290-0135-00
15
µF
Elect.
20 V
C297
283-0003-00
0.01
µF
Cer
150
V
C299
283-0003-00
0.01 µF
Cer
150 V
C309
283-0000-00
0.001 µF
Cer
500
V
C318
283-0003-00
0.01
µF
Cer
150V
C319
283-0003-00
0.01
µF
Cer
150
V
6-2
Summary of Contents for 7D14
Page 4: ...7D14 ...
Page 11: ...Operating Instructions 7D14 Fig 2 1 7D14 front panel controls and connectors 2 2 ...
Page 33: ... 3 13 Fig 3 11 Logic diagram for Zero Cancel Logic stage Circuit Description 7D14 ...
Page 38: ...3 18 Fig 3 16 Time Base and Control circuit detailed block diagram Circuit Description 7D14 ...
Page 44: ...NOTES ...
Page 46: ...NJ Fig 4 1 Electrode configuration for semiconductors in this instrument I ...
Page 68: ...NOTES ...
Page 96: ... 7DI 4 DIGITAL COUNTER UNIT ...
Page 98: ...GRS 0371 BLOCK DIAGRAM ...
Page 99: ......
Page 103: ...0 0 I 200 mV 500 µs 0 001 200 mV 500 µs 0 001 MHz 00 mV E 00 µs 0 001 MHz ...
Page 106: ...1 ...
Page 110: ...A2 Logic Circuit Board Assembly jQ798i 798 jc743 CR744t uni R724 R742 JL744S FrR796 ...
Page 113: ......
Page 114: ...P 0 A2 LOGIC BOARD ...
Page 121: ... A B D t F H J NPR Tj ZWX V A AC M AEA HUM qAZ DEF HJ N P R S T J V V7X y ABM APAI AA 7DI4 ...
Page 129: ......
Page 130: ...4 7D14 DIGITAL COUNTER ...