List Of Illustrations - Tektronix 7B53A Instruction Manual

7B53AJ7B53AN
LIST OF ILLUSTRATIONS
Fig.
No.
2-1
2-2
2-3
2-4
2-5
2-6
2-7
2-8
2-9
2-10
2-11
2-12
2-13
2-14
2-15
2-16
3-1
3-2
3-3
3-4
3-5
3-6
3-7
3-8
3-9
4-1
Page
7B53A17B53AN Dual Time Base ........ viii
Location of release latch. . . . . . . . . . . . 2-1
Front-panel controls and connectors. . .. 2-2
Frequency range of each COUPLING
switch position. . . . . . . . . . . . . . . . . . . 2-7
Effect of LEVEL control and SLOPE switch
on CRT display. . . . . . . . . . . . . . . . . .. 2-9
Composite Time/Division switch . . . . . . . 2-10
Area of graticule used for accurate time
measurements. . . . . . . . . . . . . . . . . . .. 2-11
Operation of Sweep Magnifier. ....... 2-11
(A) Intensified Sweep display; (B) Delayed
Sweep display . . . . . . . . . . . . . . . . . . " 2-12
Typical Mixed Sweep display (DELAYTIME
MUL T dial set to 3.55) . . . . . . . . . . . . . . 2-12
DELAY TIME MUL T dial. Reading shown
3.55 . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
Measuring the time duration between
poi nts on a waveform. . . . . . . . . . . . . .. 2-15
Measuring risetime . . . . . . . . . . . . . . . . 2-16
Measuring time difference using delayed
sweep . . . . . . . . . . . . . . . . . . . . . . . . " 2-17
Using delayed sweep for magnification. 2-18
Displaying a complex signal using delayed
sweep. . . . . . . . . . . . . . . . . . . . . . . . .. 2-19
Measuring pulse jitter. . . . . . . . . . . . . . 2-20
7B53A17B53AN Simplified Block Diagram. 3-2
Trigger Preamp and Input Switching Block
Diagram. . . . . . . . . . . . . . . . . . . . . . .. 3-5
Main Trigger Generator Block Diagram
(SN B210000 and up 7B53A only) . . . . . . 3-6
Mai n Trigger Generator Block Diagram
(SN B209999 and below). . . . . . . . . . . . 3-8
Main Sweep Generator Block Diagram. 3-10
Delayed Trigger Generator Block Diagram
(SN B210000 and up 7B53A only) . . . . . . 3-13
Delayed Trigger Generator Block Diagram
(SN B209999 and below) . . . . . . . . . . . . 3-14
Delayed Sweep Generator Block Diagram. 3-15
Horizontal Preamp Block Diagram . . . . . 3-17
Location of Delayed Gate Out and Variable
Selector mUlti-pin connectors . . . . . . . . . 4-2
@ JUN 1980
Fig.
No. Page
4-2
4-3
4-4
4-5
Typical delay time error measurement. .. 4-16
Typical Delay Time Error Figures . . . . . . 4-17
Allowable Delay Time Error . . . . . . . . . . 4-17
Typical CRT display when checking sweep
length. . . . . . . . . . . . . . . . . . . . . . . . .. 4-25
4-6
5-1
5-2
Typical CRT display for adj IIIstment of Dly'd
Sweep Start and Dly'd Sweep Stop. . . .. 4-26
Location of pins on interface connector .. 5-3
Cam Switch Removal. . . . . . . . . . . . . .. 5-7
The illustrations in Section 8 are located near their
associated diagrams on the foldout page.
8-1 Electrode configuration for
semiconductors in the instrument.
8-2 Location of circuit boards in the
7B53A17B54AN.
8-3 Partial A1-lnterface circuit board
component locator (SN B090000 and up).
8-4 Partial A 1-lnterface circuit board
component locator (SN B089999 and
below).
8-5 A2-Source Switch circuit board
8-6
8-7
8-8
8-9
8-10
8-11
8-12
8-13
8-14
component locator.
A3-Coupling Switch circuit board
component locator.
Partial A4- Trigger circuit board
component locator 7B53A only
(SN B210000 and up).
Partial A4- Trigger circuit board
component locator (SN B209999 and
below).
Partial A6-Sweep circuit board
component locator (SN B090000 and up).
Partial A6-Sweep circuit board
component locator (SN B089999 and
below).
A5-Mode Switch circuit board.
Partial A4-Trigger circuit board
component locator 7B53A only
(SN B210000 and up).
A7-Delayed Trigger Switch circuit board
com ponent locator.
Partial A4- Trigger circuit board
component locator (SN B209999 and
below).
iii