Electrical
Parts
List
—7D14
Al
HIGH
FREQ
COUNTER Circuit Board
Assembly
(cont)
Ckt.
No.
Tektronix
Serial/Model
No.
Part
No.
Eff
Disc
Description
Capacitors
( cont
)
C326
283-0000-00
0.001
µF
Cer
500
V
C328
283-0003-00
0.01
µF
Cer
150 V
C342
281-0612-00
5.6
pF
Cer
200 V
±0.5
pF
C344
281-0611-00
B010100
B010102X
2.7
pF
Cer
200
V
±0.25
pF
C347
283-0000-00
0.001
µF
Cer
500
V
C348
283-0000-00
0.001
µF
Cer
500
V
C349
283-0000-00
0.001
µF
Cer
500 V
C351
283-0103-00
180
pF
Cer
500 V
5%
C358
283-0000-00
0.001
µF
Cer
500
V
C364
283-0000-00
0.001
µF
Cer
500
V
C376
283-0000-00
0.001
µF
Cer
500
V
C384
283-0000-00
0.001
µF
Cer
500
V
C392
283-0000-00
0.001
µF
Cer
500
V
C402
283-0000-00
0.001
µF
Cer
500
V
C414
283-0000-00
0.001 µF
Cer
500 V
C419
283-0003-00
0.01
µF
Cer
150
V
C440
283-0003-00
0.01
µF
Cer
150 V
C446
283-0003-00
0.01
µF
Cer
150 V-
C450
283-0003-00
0.01
µF
Cer
150 V
C457
283-0003-00
0.01
µF
Cer
150
V
C463
283-0003-00
0.01
µF
Cer
150
V
Semiconductor
Device,
Diodes
CR100
*152-0185-00
Silicon
Replaceable
by 1N4152
CR1
14
*152-0323-00
Silicon
Tek
Spec
CR115
*152-0322-00
Silicon
Tek
Spec
CR116
*152-0322-00
Silicon
Tek
Spec
CR117
*152-0323-00
Silicon
Tek
Spec
CR135
*152-0185-00
Silicon
Replaceable
by 1N4152
CR136
*152-0322-00
Silicon
Tek
Spec
CR152
*152-0185-00
Silicon
Replaceable
by 1N4152
CR154
*152-0185-00
Silicon
Replaceable
by 1N4152
CR164
*152-0185-00
Silicon
Replaceable
by 1N4152
CR165
*152-0185-00
Silicon
Replaceable
by 1N4152
CR173
1
CR175
J
*153-0037-00
Silicon
Tek
Spec (matched
pair)
CR1
74
152-0177-01
B010100
B019999
Tunnel
10mA
CR174
152-0177-00
B020000
Tunnel
10
mA, checked
CR200
*152-0185-00
Silicon
Replaceable by 1N4152
CR201
*152-0185-00
Silicon
Replaceable
by 1N4152
CR202
*152-0185-00
Silicon
Replaceable
by 1N4152
CR203
*152-0185-00
Silicon
Replaceable
by 1N4152
6-3
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 ...