Calibration—
7D14
22.
Cable.1 Impedance, 50
ohms;
type, RG-58/U-;
length, 18
inches;
connectors, BNC. Tektronix Part No.
012-0076-00.
23. Cable.
Impedance, 50 ohms; type,
RG-213/U;
length, five
nanoseconds; connectors, GR. Tektronix Part
No.
017-0512-00.
24.
Cable.
Pin-jack.
1
Tektronix
Part No. 175-1178-00.
Adjustment
Tools
25.
Screwdriver.
2
Three-inch
shaft; 3/32-inch wide bit
for
slotted
screws.
For example, Xcelite R3323.
Indicator
Oscilloscope
A Intensity
Focus
B
Intensity
Readout
Control
Ilium
Grat Ilium
Calibrator
Rate
Vertical Mode
Horizontal Mode
A
Trigger Source
B
Trigger
Source
Midrange
Adjust for
well-defined
display
Counterclockwise
Midrange
As
desired
As
desired
0.4
V
1
kHz
Right
A
Right
Vert
Right
Vert
26.
Tuning tool.
2
Handle for 003-0310-00 and
003-0334-00
inserts. Tektronix Parts No. 003-0307-00.
27.
Tuning-tool insert.2
For
variable capacitors. Tek
tronix
Part No. 003-0334-00.
28. Tuning-tool
insert.2
For 5/64-inch (ID)
hex cores.
Tektronix Part No. 003-0310-00.
Preliminary
Control
Settings
Set
the controls as follows (for both Performance Check
and
Adjustment procedure):
7D14
MEASUREMENT
INTERVAL 100 ms
DISPLAY TIME
0.1
s
REF FREQ/CH
B
INT
1
MHz
TRIGGER
PRESET
LEVEL/SLOPE
Centered
on
positive
slope
INPUT
SENS
1
MΩ/100 mV
BW
525
MHz
COUPLING
DC
Any controls not mentioned
can be set
as desired.
NOTES
®ï
5-3
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 ...