7D14
SECTION
6
ELECTRICAL
PARTS LIST
Values are
fixed
unless marked
Variable.
Ckt.
No.
Tektronix
Serial/Model
No.
Part
No. Eff
Disc
Description
DS80
150-0109-00
CHASSIS
Bulb
Incandescent,
18 V, 26 mA
Connectors
J1
131-0818-00
BNC,
receptacle, electrical, female
J50
131-0282-00
Bulkhead,
receptacle w/single center contact
J60
131-0282-00
Bulkhead,
receptacle w/single center contact
J62
136-0387-00
Socket,
pin term.
Resistors
Resistors are fixed,
composition,
±10% unless otherwise indicated.
R22
1
311-0991-00
R70
311-1114-00
125
kΩ,
Var
2.5 MΩ,
Var
S10
Wired
or Unwired
260-1219-00
Switch
Rotary
INPUT SENS
Al
HIGH
FREQ
COUNTER
Circuit
Board Assembly
*670-0993-00
Complete
Board
Tolerance
±20% unless otherwise
indicated.
Capacitors
C
1
283-0187-00
0.047
µF
Cer
400 V
C100
283-0000-00
0.001
µF
Cer
500 V
C
1
01
281-0653-00
3.3
pF
Cer
200
V
C1
02
281-0619-00
1.2
pF
Cer
200 V
C
1
03
281-0619-00
1.2
pF
Cer
200
V
'Includes
311-0911-00
125 kΩ, Var resistor.
10%
±1
pF
6-1
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 ...