Electrical
Parts List
—7D14
Al
HIGH
FREQ
COUNTER Circuit Board
Assembly
(cont)
Ckt.
No.
Tektronix
Serial/Model
No.
Part
No.
Eff
Disc
Description
Resistors
(cont)
R267
317-0101-00
100
Ω
¼w
5%
R270
317-0330-00
33
Ω
¼W
5%
R271
321-0193-00
1
kΩ
¼w
Prec
1%
R272
317-0750-00
75
Ω
¼W
5%
R273
317-0150-00
15Ω
¼W
5%
R274
321-0199-00
1.15 kΩ
¼W
Prec
1%
R275
317-0510-00
51
Ω
¼W
5%
R276
317-0750-00
75
Ω
¼W
5%
R277
317-0510-00
B010100
B010102
51 Ω
¼W
5%
R277
315-0821-00
B010103
820
Ω
¼W
5%
R284
317-0510-00
51
Ω
¼
W
5%
R288
321-0105-00
121
Ω
¼ W
Prec
1%
R296
317-0100-00
10Ω
¼
w
5%
R300
321-0118-00
165 Ω
¼
W
Prec
1%
R301
321-0766-06
4.053
kΩ
¼
w
Prec
¼%
R302
321-0642-00
20.3
kΩ
¼
W
Prec
¼%
R304
317-0333-00
33 kΩ
¼W
5%
R306
317-0123-00
12
kΩ
¼
W
5%
R308
317-0273-00
27 kΩ
¼
W
5%
R310
317-0102-00
1
kΩ
¼ W
5%
R312
317-0622-00
6.2
kΩ
¼W
5%
R314
317-0432-00
4.3 kΩ
¼
w
5%
R316
317-0182-00
1.8
kΩ
¼
w
5%
R318
303-0360-00
36
Ω
1
w
5%
R320
311-0634-00
500
Ω,
Var
R321
317-0302-00
3
kΩ
¼w
5%
R324
317-0103-00
10 kΩ
¼W
5%
R327
317-0222-00
2.2
kΩ
¼
W
5%
R331
317-0510-00
51
Ω
¼
W
5%
R332
315-0102-00
1
kΩ
¼W
5%
R334
317-0272-00
2.7
kΩ
¼W
5%
R336
317-0510-00
51 Ω
¼ W
5%
R337
317-0471-00
470
Ω
¼
w
5%
R338
317-0471-00
470
Ω
¼
W
5%
R339
317-0153-00
15 kΩ
¼
W
5%
R341
317-0100-00
10Ω
¼ W
5%
R342
317-0510-00
51
Ω
¼
W
5%
R343
322-0170-00
576
Ω
¼ W
Prec
1%
R344
317-0101-00
B010100
B010102
100Ω
¼W
5%
R344
317-0200-00
B010103
20
Ω
¼ W
5%
R345
317-0270-00
27
Ω
¼W
5%
R346
321-0068-00
B010100
B010359
49.9
Ω
¼ w
Prec
1%
R346
321-0076-00
B010360
60.4
Ω
¼W
Prec
1%
6-9
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 ...