Tektronix 5440 Manual de usuario

Tabla de contenidos

Otros manuales de Equipo de prueba de Tektronix

Tektronix

Tektronix MSO46B Instrucciones de instalación y mantenimiento

Tektronix

Tektronix 7B10 Manual de usuario

Tektronix

Tektronix P6133 Manual de usuario

Tektronix

Tektronix ths3000 series Guía del usuario

Tektronix

Tektronix 519 Manual de usuario

Tektronix

Tektronix 442 Manual de usuario

Tektronix

Tektronix MSO4000B Series Manual de usuario

Tektronix

Tektronix 442 Manual de usuario

Tektronix

Tektronix A621 Manual de usuario

Tektronix

Tektronix 2225 Manual de usuario

Tektronix

Tektronix 2465 Manual de usuario

Tektronix

Tektronix SC 502 Manual de usuario

Tektronix

Tektronix TDS200 Series Manual

Tektronix

Tektronix MTS400 Series Manual de operación y mantenimiento

Tektronix

Tektronix 324 Manual de usuario

Tektronix

Tektronix TBS1000C Series Manual de usuario

Tektronix

Tektronix 321 A Manual de usuario

Tektronix

Tektronix 067-0700-00 Manual de usuario

Tektronix

Tektronix KEITHLEY EC-UPGRADE Manual de usuario

Tektronix

Tektronix 432 Manual de servicio

Tektronix

Tektronix P6455 TTL/MOS Manual de usuario

Tektronix

Tektronix DPO2012 Manual de uso y cuidado

Tektronix

Tektronix 7B87 Manual de usuario

Tektronix

Tektronix TDS 684A Manual de instalación y operación

Manuales populares de Equipo de prueba de otras marcas

SMART

SMART KANAAD SBT XTREME 3G Series Manual de usuario

Agilent Technologies

Agilent Technologies BERT Serial Manual de usuario

Agilent Technologies

Agilent Technologies N3280A Manual de usuario

Vernier

Vernier Go Direct Voltage Manual de usuario

Lifeloc

Lifeloc R.A.D.A.R. Manual de usuario

Fluke

Fluke T5-600 Instrucciones de funcionamiento e instalación

Mercury

Mercury TSL01 Manual de usuario

MAHA

MAHA MBT Series Manual de usuario

Fuji Electric

Fuji Electric P-61 Manual de usuario

ETC

ETC SealerAtor Manual de usuario

Skyfine

Skyfine ETHYWAY V2 Manual de usuario

Appion

Appion G5 Twin Manual de usuario

PCB Piezotronics

PCB Piezotronics 8159-0112A Manual de usuario

BW Technologies

BW Technologies MicroDock II Manual de usuario

Sun Nuclear

Sun Nuclear 1027 Manual de usuario

Biomark

Biomark HPR LITE READER Manual de usuario

Hioki

Hioki 3169-20 Manual de usuario

Ashcroft

Ashcroft ATE-100 Manual de usuario

ι

ι

ι

ι

ι

ι

ιι

ι

1

T

EK

T

R

O

N

IX

1

saao

OSCILLOSCOPE

1

ι

ι

ι

ι

I

N

STRU

CTIO

N

M

A

NU

A

L

Te

k

tronix,

Inc

.

Ρ

.

Ο

.

Box500

Beaverton,

Oregon

97077



Serial

Nu

m

b

er

070-2139-01



F

irst

P

ri

n

ti

ng

A

PR

1976

W

ARRANTY

All

TEKT

R

O

N

IX

instrume

nts

are

warra

n

ted

agai

n

st

d

efective

materials

andwor

k

ma

n s

h

ip

fo

r

one

year

.

Any

questions

wit

h

res

p

ect

to

t

h e

w

arranty

sh

oul

d

be

ta

k

en

up

wit

h

yourTE

K

TRON

IX F

ield

E

ngineeror

represe

n

tative

.

All re

q

uests

for

repairs

and

re

p

lacement

parts

s

h

ould

be

d

irecte

d

to

t

h

e

T

EK

T

R

O

N

IX

F

iel

d

Office

or

re pr

esen

tative

in

you

r

area

.

T

h

is

will

assure

you

t

h e

fastest

p

ossible

service

.

P

lease

i

n

clu

d

e

t

h e

instrument

Type

N

umber

or

P

art

N

um

b

er

and

Serial

N

umbe

r

wit

h

all

req

uests

for

parts

or

service

.

Sp

ecificatio

n s a

nd

price

c

h

ange

privileges

reserved

.

Copyrig

h

t

c

1976

by

Te

k

tro

n

ix,

Inc

.,

B

eaverto

n

,

O

r

egon

.

P

rinted

in

t

h

e

U

nite

d

States

of

America

.

All

rig

h

ts

reserved

.

Contents

of

t

h

is

pu

blication

may

n

ot

be

reproduced

in

any

form

wit

hout

permission

of

Te

k

tronix,

Inc

.

U

.S

.A

.

an

d

foreig

n

Te

k

tronix

productscovered

by

U

.S

.

and

foreign

patents

and/or

p

atents

pend

ing

.

T

EK

TRON

IX

is

α

registered

tra

d

emar

k

of

Te

k

tronix,

I

nc

.

TABLE

O

F

CO

N

T

EN

TS

SE

CTIO

N

1



O

PER

ATI

NG

I

NF

O

RM

ATIO

N

OPER

ATI

N

G

I

N

ST

RU

CTIO

NS

TA

BLE

OF

CO

N

T

EN

TS

P

age

F

I

R

ST

TIME

O

PER

ATIO

N

1-1

Calibratio

n

Ch

eck



1-3

R

ead

out



1-3

B

eam

F

i

n

der



1-3

E

xter

n

al

Inte

n

sity

Input



1-3

G

ENER

AL

OPER

ATI

N

G

I

NF

O

RM

ATIO

N

1-3

Display F

ocus



1-3

Trace

Alig

n

me

n

t

Ad

j

ustme

n

t



1-4

B

eam

F

i

n

der



1-4

R

eadout

(

W

or

ks

Only

W

it

h 5400-Series

Plug-In

U

nits)



1-4

O

p

tion

3,

E

xter

n

ally

P

rogrammed

Sevent

h an d E

ig

h

t

h

R

ead

out

W

ords



1-4

Disp

lay

Switch

i

ng

L

ogic



1-4

V

ertical

Dis

p

lay

M

o

d

e



1-5

Χ

-

Υ

O

p

eratio

n

1-5

R

aster

Display



1-6

Inte

n

sity

M

odulation



1-6

Calibrator



1-6

Display

Ph

otograp

h

y



1-6

O

PER

ATI

N

G

V

O

L

TAG

E

1-6

5400

P

anel

(Dust

Cover)

R

emoval



1-6

P

ower

Transformer



1-7

I

N

ST

RUMEN

T

CO

NVER

SIO

N



1-8

R

ACKM

O

UN

TI

NG



1-8

M

ou n

ti

n

g

M

et

h

o

d

1-8

R

ack

Dimensions



1-8

Installing

Th

e Slide-Out

Trac

ks



1-8

I

n

stallation

An

d

Ad

j

ustme

n

t



1-11

Sli

d

e-Out

Trac

k

M

aintenance



1-11

O

PER

ATI

NG

T

EMPER

AT

URE



1-11

PLUG-IN

UN

ITS



1-11

Installation



1-11

Selectio

n

1-12

B

ASICOSCI

LL

OSCO

PE

APPL

ICATIO

N

S



1-12

P

ea

k

-to-

Pea

k

V

oltage

M

easurements-AC



1-12

I

n

stantaneous

V

oltage

M

easurement-DC



1-13

Com

p

arison

M

easureme

n

ts



1-14

Time

P

eriod

M

easurement



1-15

Deter

m

ini

n

g

F

re

q

uency



1-15

R

isetime

M

easu

reme

n

t



1-16

Time

Differe

n

ce

M

easurements



1-16

M

ulti-trace

Ph

ase

Differe

n

ce

M

eas

u

reme

n

t



1-17

H

ig

h

R

esolution

Ph

ase

M

easureme

n

t



1-18

5440

TA

BLE

O

F

CO

N

T

EN

TS

(cont

.)



.

S

PE

CI

F

ICATIO

N

2-1

P

O

WER

TO

E

XT

ERN

A

L

E

Q

U

I

PMEN

T



2-5

PERF

O

RM

A

N

C

E

C

HE

C

K



2-6

Intro

d

uction



2-6

Test

Eq

ui

p

me

n

t

R

e

q

uired



2-6

P

relimi

nary

P

rocedure



2-7

P

erformance

C

hec

k

P

rocedure



2-8

S

ERV

ICI

N

G

I

N

ST

RU

CTIO

N

S

TA

BLE

O

F

CO

NT

ENTS

S

E

CTIO

N

3



CI

R

CU

IT

D

E

SC

R

I

P

TIO

N

Introduction



3-1

I

N

T

ERF

AC

E

CI

R

C

U

IT



3-1

C

h

o

p

Oscillator



3-1

Divi

d

er

Circuit



3-1

V

ertical

Amplifier

and

V

ertical

Integrate

d

Switc

h

i

n

g

Circuit



3-1

H

orizontal

Amplifier



3-2

Trigger

Am

p

lifiers



3-2

Ζ

-Axis Sign

al



3-2

VER

TICA

L

A

MPL

I

F

I

ER



3-2

Delay

L

i

n

e



3-2

Am

p

lifier



3-2

H

O

R

IZO

N

TA

LA

MPL

I

F

I

ER

CI

R

CU

IT



3-3

Input

Amplifier



3-3

Out

p

ut

Am

p

lifier



3-3

Z-AXIS

A

MPL

I

F

I

ER

AN

D

C

RT

CI

R

C

U

IT



3-3

Ζ

-Axis

Am

p

lifier



3-3

H

ig

h

-

V

oltage

R

egulator



3-4

H

ig

h

-

V

oltage

Out

p

uts



3-4

C

R

T

Control

Circuits



3-4

L

O

W

-

V

O

L

TAG

E P

O

WER

S

UPPL

Y

A

N

D

CA

L

I

BR

ATO

R

CI

RCU

IT



3-4

P

ower

Input



3-4

L

ow-

V

oltage

R

ectifiers

and

U

nregulate

d

Out

p

ut



3-5

L

ow-

V

oltage

R

egulators



3-5

L

ine

Trigger



3-5

C

R

T

Heater

W

inding



3-5

Calibrator



3-5

RE

ADO

U

T

SYST

EM

3-6

Disp

lay

F

ormat



3-6

Develo

p

i

n

g

t

h

e

Disp

lay



3-6

Circuit

Analysis

of

R

ead

out

System



3-7

S

E

CTIO

N

2

S

PE

CI

F

ICATIO

N AN

D

PERF

O

RM

A

N

C

EC

HE

C

K

P

age

Ι

ι

ι

TA

BLE

O

F

CO

N

T

EN

TS

(cont

.)

SE

CTIO

N 4



M

AI

N

TENAN

C

E



Page

PREVEN

TI

VE

M

AI

N

TENA

N

C

E



4-1

CA

B

I

NE

T

REM

O

VA

L



4-1

C

LE

AN

I

N

G



4-1

V

IS

UA

L

I

N

S

PECTIO

N

4-1

LUBR

ICATIO

N

4-2

S

EM

ICO

NDU

CTO

R

C

HE

C

KS



4-2

AD

JU

ST

MEN

T

A

F

T

ERREP

AI

R



4-2

T

RO

UBLE

S

H

OOTI

N

G



4-3

T

R

O

UBLE

S

H

OOTI

N

G

AIDS



4-3

TR

O

UBLE

S

H

OOTI

N

G

E

Q

U

I

PMEN

T



4-4

TR

O

UBLE

S

H

OOTI

N

G

T

E

CHN

IQ

UE

S



4

.-4

CO

RRE

CTI

VE

M

AI

N

T

EN

ANC

E



4-7

OB

TAI

N

I

N

G

REPL

AC

EMEN

T PA

RTS



4-7

SO

L

DER

I

N

GT

E

CHN

IQ

UE

S



4-7

COMP

O

NEN

T

REM

O

V

A

L

A

N

D

REP

L

AC

EMEN

T



4-8

AD

JU

ST

MEN

T

A

F

T

ERREP

AI

R



4-12

REP

AC

K

AGI

N

G

F

OR

S

H

I

PMEN

T



4-12

SE

CTIO

N

5



AD

JUST

MEN

T

I

NTR

OD

U

CTIO

N

5-1

Te

k

tro

n

ix

F

iel

d

Service



5-1

PREL

I

M

I

NA

RY

PR

OC

E

DURE



5-1

P

O

WER

S

UPPL

YAND

CA

L

I

BR

ATO

R

5-1

C

R

T

DISPL

AY



5-4

VER

TICA

L

SYST

EM

(

U

si

n

g

Calibration

F

ixture)



5-5

VER

TICA

L

SYST

EM

(

U

sing

5

Α

48)



5-7

H

O

RIZO

NTA

L

SYST

EM

(

U

sing

Calibratio

n

F

ixture)



5-8

H

O

RIZO

NTA

L

SYST

EM

(

U

si

n g 5

Α

48)



5-10

RE

ADO

U

T

SYST

EM

5-12

SE

CTIO

N

6



OPTION

I

NF

O

RM

ATIO

N

SE

CTIO

N

7



REPL

AC

E

A

BLEELE

CT

RICA

L

P

ARTS

SE

CTIO

N

8



DIAG

R

AM

SAN

D

CI

R

CU

IT

B

OA

RD

I

LLU

ST

R

ATIO

N

S

SE

CTIO

N 9



REPL

AC

E

A

BLE

ME

C

H

AN

ICA

L

P

A

R

TS

Ι



CHA

N

G

E

I

NFO

RM

ATIO

N&T

E

ST

E

Q

U

I

PMEN

T

ι

ι

I

ι

ι

5440

ι

ι

ι

ι

ι

ι

ι

ι

ι

ι

ιι

ι

ι

ι

ι

ι

ι

5440

Oscillosco

p

e

Section

1-5440

O

PER

ATI

N

G

I

NF

O

R

M

ATIO

N

T

h

e

Te

k

tro

n

ix

5440

Oscilloscope

is

α

solid-state

instrument

designe

d

for

ge n

eral-

p

ur

p

ose

applications

.

T

h

is

i

n

strument

h

as

t

h

ree

p

lug-in

compartme

n

ts

t

h

at

acce

p

t

5000-series

plug-in

units

to

forma

com

p

lete

meas

u

rement

system

.

To

effectively

use

t

h

is

instrume

n

t,

t

h

e

o

p

eration

a

nd

capabilities of

t

h

e

i

n

strument

must

be

kn

ow

n

.

T

h

is

section describes

fro

n

t-

p

a

n

el

control

fu

n

ctions,

giving

first-time

and general operating

informatio

n

. I

n

formatio

n

or(

operating

voltage,

'



instrume n

t

co

n

version,

rac

k

mou

n

ti

n

g,

operating

tem

p

erature,

and

p

lug-i

n

i

n

stallation

is

also

include

d

.

ι

'



Steps

1 t

hroug h 19

of

t

he

followi

ng

procedure

p

rovi

de

an

op

eratio

n

al

check

to

verify

satisfactory

operation

of

t

he

oscilloscope

and

associate

dp

lug-ins

.

R

efer

to

F

ig

.

1-1 for

'



fro

n

t-panel

con

trol

a

nd

connector

locatio

ns

.

'



1

.

F

or

t

he

following

proce

d

ure,

α

5A-series

amplifier

plug-i

n sh

oul

d be

i

n

one

of

t

he

vertical

(left

o

r

center)



Time-

B

ase

Plug-in

pl

u

g-i

n

com

p

artments

and

α

513-series

time-

b

ase

p

lug-in

should

be

i

n

t

he

h

orizo

n

tal

(rig

h

t)

com

p

artment

.



Display



Alternate

(button

out)

P

osition



Ce

n

tere

d

M

ain

Sec/Div



5

ms

2

.

See

Operating

V

oltage

in

t

h

is

sectio

n

before



V

ariable

Seco

nds/Div



Cal

(f

u

lly

cloc

k

wise)

procee

d

i

ng

.

Set

t

h

eP

O

WER

switch

to

off

(

p

ushed

in)

a

nd



M

ag



Off

(button

out)

'



co nnect

t

he

5440

to

α

power

source

t

h

at

meets

t

hevoltage



M

ain

Trig

L

evel



Cou

n

tercloc

k

wise

an

d

fre

q

ue

ncy

re

q

uirements

of

t

h

is

i

n

str

u

me

n

t

.

Source



L

eft

(or

R

ig

h

t

if

t

h

e

am

p

lifier

p

lug-in

is in

t

he

'



3

.

Turn

t

h

e

I

N

T

EN

SITY

an

d

RE

ADO

U

T

I

N

T

EN

S

co

n

-



cen

ter

com

partment)

t r

ols

countercloc

k

wise

a

nd

pull

t

he

P

O

WER

switc

h

o

u

t

to



Cou

p

ling



Auto

T

r

ig,

AC

tur

n

t

h

e

i

n

str

u

me

n

t

on

.

Set

t

h

e

fro

n

t-

p

a

n

el

co

n

trols

as



Cou

p

l,

+Slo

p

e

follows

:



M

o

de



M

ai

n

Sweep

ι

ι

ι

ι

ι

ι

ι

ι

F

I

R

ST

TIME

O

PER

ATIO

N

Amplifie

r

Plug-in

Dis

p

lay



On

P

ositio

n

Centere

d

C

H

1

V

olts/Div



.1

C

H

1

V

ariable

V

olts/Div



Cal

(fully

cloc

kwise)

C

H

1

I

np

ut

Cou

p

li

ng



DC

Trigger



C

H

1

M

ode



C

H

1

O

p

erating

Information-5440

F

OC

U

S

Control



I

N

T

ENSITYCo

n

trol

Provides a

dju

st

m

en

t

to

Co

n

trols

d

isplay

brig

h

t-

obtai

n

α

well-

d

efine

d

d

is-



ness

.

play

.

ΕΧΤ

I

N

T

EN

SITY

I

NPUT

Con

nector

P

er

m

its

app

lication

of Z-

axis

signals

to

the

C

R

T

(DC

cou

p

le

d

) .

Positive-

going

signal

increases

i

n

ten-

sity

.

BEAM

F

I

N

D

ER

Pu

s

h

button

Br

ings

beam

on-screen

;

limits

intensifie

dd

isplay

to

area

insi

d

e graticule

.

F

ig

.

1-1

.

Fr

ont-

an

d

rea

r

-panel

cont

r

ols

an

d

connecto

r

s

.

RE

ADO

U

T

I

N

T

EN

S

Co

nt

r

ol

Co

n

trols

b

rig

h

t

n

ess

of the

rea

d

out

portionof the

C

R

T

d

isplay

.

In

t

h

e

f

u

lly

co

unterclock

wise

p

ositio

n

,

t

h

e

readout

system

is

in-

operative

.

G

R

AT

I

LLUM

Co

n

trol

Controls

Graticule

illumi-

nation

.

P

O

WER

Switc

h

Tu

rns

i

n

str

u

ment

p

ower

on

or

off

.

CA

L

I

BR

ATO

R

L

oop

Pr

ovides

positive-going

acc

u

rate

400-millivolt

and

4-

m

illia

mp

ere

s

quarewave

at αfrequ

ency

of

twice

t

h

e

li

ne

fre

quen

cy

for

cali

b

ra-

tio

n

and

probe

compensa-

tio

n

.

2139-02

Operating

I

n

formatio

n

-5440

4

.

Advance

t

he

I

N

T

EN

SITY

control

un

til

t

h

etrace

is

at



14

.



Set

t

h

e

time-

b

ase

unit

for

magnifie

d

o

p

eration

.

t

he d

esired

viewing

level

.

T

he

trace

s

houl

d

app

ear

near

t

he



N

otice

t

h

at

t

he read

out

d

is

p

lay

cha

n

ges

to

indicate

t

he

graticule

center

.



correct

magnified

sweep

rate

.

If

α

readout-co

d

ed 10

Χ

probe

is

available for

use

with

t

he

vertical

un

it,

install

it

on

t

he

i

np

ut

co

n

nector

of

t

he

vertical

p

lug-in

.

N

otice

th

at

t

he

5

.



Connect

a

1

Χp

robe,

or α

test

lea

d

from

t

h

e

amplifier



d

eflection

factor

i

n

dicate

d

by

t

he

readout

is

increase

d

by

p

lug-i

n

i

n

put

co

nn

ector

to

t

he

CA

L

I

BR

ATO

R

loop

.



10

times

w

h

en

t

he

probe

is

a

dd

ed

.

R

eturn

t

he

time-base

unitto

normal

sweep

op

eration

an

d

disco

nn

ectthe

p

robe

.

6

.

Tu

r

n

t

he

M

ain Trig Level

control

cloc

k

wise

un

til

α

stable d isplay

is

obtaine

d

.

Ad

j

ust

t

h

e

vertical

an

d horizon

-



15

.



N

otice

t

h

at

t

he

rea

d

out

from

αp

articular

p

lug-in

tal



P

osition



co

n

trols



so



t

h

at

t

he

display



is

centere

d

occupies

α

s

p

ecific

locatio

n

on

t

he d

is

p

lay

area

.

If

eit

her of

vertically

and

starts

at

t

he

left

edge

of

t

he

graticule

.



t

hevertical p

lug-in

units

is

α

dual-trace

u

n

it,

notice

t

h

at

t

he

read

out

for

C

han

nel

2 a

pp

ears

with

i

n

t

he

lower

division of

t

he

crt

below

t

he read

out

for

C

hann

el

1

.

7

.

A

dj

ust

t

he

F

OC

US

control

for

αsh

ar

p

,

well-define

d

disp

lay

over

t

he

e

n

tire

trace

le

ngth

.

8

.

Discon

n

ect

t

he

input

sig

n

al

and

position

t

he

trace

vertically

so

t

h

at

it

coin

cides

with

t

he

ce

n

ter

h

orizo

n

tal

line

of

t

he

graticule

.

9

.



If

t

he trace

is

not

parallel

with

t

he

center

h

orizo

n

tal

line,

see

Trace

Alignment

A

d

j

ustme

n

t

i

n

t

h

is

section

.

10

.

R

otate

t

he

G

R

AT

I

LLUM

control

t

h

roug

h

out

its

range

and

notice

t

h

at

t

h

e

graticule

lines

are

illuminate

d

as

t

he

control

is

turn

ed

cloc

k

wise

.

Set

t

he

control

so

graticule

lines

are

illumi

n

ated

as

desire

d

.

Calibration

C

h

ec

k

11

.



M

ove

t

h

e

trace

two

d

ivisions

below

graticulecenter

a

n

d

reconnect

t

he calibrator

sig

n

al

to

t

h

e

am

p

lifier

p

lug-in

in

put

connector

.

12

.

T

he disp

lay

s

h

ould

be

four

d

ivisio

ns in

am

p

litu

de

wit

h

six

complete

cycles

(five

complete

cyclesfor50-

h

ertz

li

ne

fre

q

ue

ncy) sh

ow

n h

orizontally

.

An

i

n

correct

d isplay

in

d

icates

t

h

at

t

h

e

oscillosoc

pe

mai

n

frame

or

p

lug-ins

nee

d

to

be

recalibrated

.

B

eam

F

inder

16

.

M

ove

t

he

display

off-screen

with

t

he

vertical

p

osition

co

n

trol

.

17

.

P

us

h

t

he

BEAM

F

I

ND

ER

button

and

observe

t

hat

t

h

e d

is

p

lay

compresses

i

nto

t

he

scree

n

area

.

R

epositio

n

t

h

e

d

is

p

lay

to

screen

ce

n

ter

an

d

release

t

he

BEAM

F

I

ND

ER

button

.

E

xternal

Inte

n

sity

In

p

ut

18

.

Co

nnect

α

5

volt,

1

kH

z

si

n

e-wave

or s

q

uare-wave

signal

to

t

he

ΕΧΤ

I

N

T

EN

SITY

I

NPU

T

connector

on

t

h

e

rear

p

anel

.

Also,

u

se

t

he sig

n

al to

externally

trigger

t

he

time-base

p

lug-i

n

.

19

.

Slowly

rotate

t

he

I

N

T

EN

SITY

co

n

trol

counter-

cloc

k

wise

until

t

h

e trace

appears

to

be

αseries of

dimme

d

and brighten

ed

segme

n

ts

.

T

he

brig

h

te

n

e

d

segments

correspo

nd with

t

he

to

p

s

of

t

he calibrator

squarewaves

.

G

ENER

A

L

O

PER

ATI

N

G

I

NF

O

RM

ATIO

N

Display

F

ocus

R

eadout



If

α

well-defined

disp

lay

cannot

be

obtai n

ed

with

t

h

e

13

.

Turn

t

he

RE

ADO

UT

I

N

T

EN

S

control

cloc

k

wise



F

OC

U

S

co

n

trol,

even

at

low

inte

n

sity

setti

n

gs,

ad

j

ustme

n

t

un

til

an

al

ph

anumeric

dis

p

lay

is

visible

wit

h

i

n

t

he

to

por



of

t

he

internal

astigmatism

co

n

trol

may

be

require

d

.

bottom

divisio

nof

t

h

e

crt

(reset

t

he

F

OC

U

S

a

dj

ustme

n

t if

n

ecessary

for

best

d

efi

n

itio

nof

th

e

readout)

.

C

han

ge

t

h

e

V

olts/Div switc hof

t

h

e

am

p

lifier

p

lug-in

t

h

at

is

selecte

d

for



To

c

h

ec

kfor

proper

setting of

t

he

Astig

control,

slowly

dis

p

lay

.

N

otice

t

h

at

t

he

readout

p

ortio

n

of

t

h

e d

isplay



tur

n

t

h

e

F

OC

US

control

t

h

roug

h

t

he

optim

u

m

setting with

ch

anges

as

t

h

e

deflection

factor

is

c

h

anged

.

L

i

k

ewise,



αsignal d isplayed

on

t

he

crt

scree

n

.

If t

h

e

Astig

co

n

trol

is

ch

ange

t

he

Sec/Div

switc

hof

t

he

time-base

un

it

t

hat

is



correctly

set,

t

he

vertical

and

h

orizontal

p

ortions

of

t

h

e

selecte

d for

d

is

play

.

N

otice

t

hat

t

he read

out

display forthe



trace

will

come

into

sharpest

focus

at

t

h

e

same

position of

time-base

u

nit

ch

anges

also

as

th

e

sweep

rate

is

ch

ange

d

.



t

he

F

OC

U

S

co

n

trol

.

Operati

n

g

I

n

formation-5440

Trace

Alignment

Ad

j

ustment



dis

p

laye

d

wit

h

i

n

t

he

to

p d

ivisio

n

of

t

he

gratic

u

le

and

t

he

If

α

free-run

n

i

n

g

trace

is

not

parallel

wit

h

t

h

e

h

orizontal



rea

d

out

from

C

ha

nn

el

2

is

dis

p

layed

directly

below

wit

h

i

n

gratic

u

le

lines,

set

t

he

Trace

R

otation

ad

j

ustme

n

t

(internal



the

bottom

division of

t

he

graticule

.

Only

t

herea

d

out

from

p

lug-i

n

ch

annels

t

h

at

are

selecte

d

by

d

is

p

lay

switc

h

es,

or

ad

j

ustme

n

t)

as

follows

:

P

ositio

n

th

e

trace

to

t

he cen

ter



by

t

h

e

mode

switc

h

es of

dual-c

hannel

p

lug-i

n

s,

ap pear

i

n

h

orizo

n

tal

li

ne an

d

ad

j

ust

t

he

Trace

R

otation

a

dj

ustment



t

he

readout

display

.

s

o

t

h

at

t

he

trace

is

parallel

wit

h

t

h

e

h

orizontal graticule

lines

.

B

eam

F

i

n

der

Th

e

BEAM

F

I

N

D

ER

switc

h

provides

α

mea

ns

of

locating

αd

is

p

lay

t

h

at

overscans

t

he

viewi

ng area

eit

h

er

vertically

or

h

orizontally

.

Wh

en

t

h

e

BEAM

F

I

ND

ER

switc

h

is

p

resse

d

,

t

h

e

display

is

com

p

resse

d

wit

h

in

t

he

graticule

area

and

t

he

display

intensity

is

i

n

creased

.

To

locate

and

re

p

osition

an

oversca

nn

e

dd

is

p

lay,

use

t

h

e

following

proce

d

ure

:

1

.

P

ress

t

he

BEAM

F

I

ND

ER

switc

h

,

h

ol

d

it

in,

t

hen

i

ncrease

t

he

vertical

a

nd

h

orizo

n

tal

d

eflectio

n

factors

un

til

t

he

d

isplay

is

wit

h

i

n

t

h

e

graticule

area

.

2

.

Ad

j

ust

t

h

e

vertical

and h

orizo

n

tal

p

osition

controls

to

ce

n

ter

t

he

d

is

p

lay

about

t

he

vertical

and

h

orizontal

centerlines

.

3

.

R

elease

t

he

BEAM

F

I

N

D

ER

switc

h

;

t

h

e

d

isplay

should remain

wit

h

in

t

he viewing area

.

R

eadout

(

W

orks

Only

W

it

h

5400-Series

Plug-in

U

nits)

Th

e

rea

dout

system

of

t

h

e

p

ower

su

pp

ly/amplifier

and

d

isplay

mo

d

ules

allows

alp

h

anumeric

d

is

p

lay

of

i

n

forma-

tio

n

on

t

h

e

crt,

alo

n

g

wit

h

t

he a

n

alog

waveform

displays

.

T

he

information

dis

p

laye

d

by

t

he rea

d

out

system

is

obtained

from

t

he

plug-in

units

t

h

at

are

installe

d

in

t

he

p

lug-in

compartments

.

T

he ch

aracters

of

t

h

e

readout

display

are

written

by

t

he

crt

beam

on

α

time-s

h

ared

basis

wit

h

t

h

e

signal

waveforms

.

T

he

R

eadout

System

o

p

erates

i

n

α

free-r

u

nn

ing

mo

de

to

i

n

terru

p

t

t

he

waveform

d

is

p

lay

to

p

resent

c

h

aracters

.

T

he

waveform

d

is

p

lay

is

interru

p

ted

for

only

about

20

microseconds

for

eac

h

c

h

aracter

t

h

at

is

d

is

p

laye

d

.

T

he

rea

d

out

information

fro

m

eac

h p

lug-in

is

called

α

word

.

U

p

to

six

(eig

h

t

wit

h

Op

tion

3)

words

of

rea

dout

information

can

be

d

is

p

layed

.

T

he

locatio

n

at

w

h

ic

h

eac

h

readout

word

is

p

resente

d

is

fixed

and

is

directly

relate

d

to

t

he p

lug-i

n

u

n

it

an

d

ch

annel

from

w

h

ic

h

it

originated

.

F

ig

.

1-2

s

h

ows

t

he area

of

t

h

e

g

raticu

le

w

here

t

herea

d

out

from

each p

lug-i

n

unit

ch

a

nn

el

is

dis

p

laye

d

(external

readout

programmi

n

g

is

available

only

wit

h

Op

tion

3)

.

N

otice

t

h

at

t

he

readout

from

C

han

nel

1

of

eac

h p

lug-in

un

it

is

T

h

e

RE

ADO

UT

I

NT

EN

S

control

determines

t

he

i

n

ten-

sity

of

only

t

h

e

r

eadout

p

ortio

n

of

t

he

display

i

nd

ependent

of

t

he

ot

h

er traces

.

T

he readout

system

is

i

nop

erative

in

t

h

e

fully

countercloc

kwise

O

FF

p

ositio

n

Th

is

may

be

desirable

w

h

en

t

he

to

p

and

b

ottom

divisions

of

t

he

graticule

are

to

be

use

d

for

waveform

d

is

p

lay,

or

w

hen

t

he

trace

interruptions

necessary

to

d

is

p

lay

ch

aracters

do

not

allow

α

satisfactory

waveform

display

to

be obtained

.

O

p

tion

3,

Exter

n

ally

P

rogrammed

Sevent

h

and

E

ig

h

t

h R

eadout

W

or

d

s

Th

is

op

tio

n adds α25-p

in

connectorto

t

he

rear-

p

anel

of

t

he

5440

t

hrough

wh

ic

h

two

ten-ch

aracter

readout

words

ca

n

be

dis

p

laye

d

on

t

he

crt,

see

F

ig

.

1-2

.

DisplaySwitc

h

i

ng

L

ogic

Th

e

electro

n

ic

switc

h

i

n

g

for

time-s

h

are

d d

isplays

is

p

roduced

at

t

he

plug-i

n

i

n

terface

wit

h

i

n

th

e

mai

n

frame

;

however,

t

h

e

switc

h

ing

logic

is

selecte

d

i

n

t

he p

lug-in

units

.

T

h

e

system

allows

any

combi

n

ation

of

p

lug-i

n

s

a

n

d

Dis

p

lay

switc

h

setti

n

gs

.

R

efer

to

t

h

e

indivi

d

ual

plug-in

ma

n

uals

for

specific capabilities

and

operati

n

g

procedures

.

L

eft

R

ig

h t

V

ertical

V

ertical

C

h

an

nel

1



C

h

a

nn

el

1

Horizontal

H

orizo

n

tal

Α

or

M

ai

n



Β

or

Delayed

L

eft

R

ig

h t

E

xter

n

al

E

xter

n

al

V

e

r

tical

V

ertical

W

or

d

W

ord

Channel

2



C

hann

el

2



(C

h

a

nn

el)

1



(C

h a

nn

el)

2

E

xter

n

al

rea

dou

t

i

n

formatio

n

w

h

e n

optio

n

is

i

n

stalle

d

.

2139-03

F

ig

.

1-2

.

L

ocatio

n

of

r

eadout

on

th

e

crt

identifyi

ng

t

he

origi-

n

ati

ng

pl

u

g-i

n un

it

and chann

el

(and

exte

r

nal,

if

Optio

n3

is

i

n

-

stalle

d

)

.