Tektronix 7A13 Bedienungsanleitung

1

Ν

ST

F

t

U

CT10

Ν

ΜΑΝ

U

A

L

Te

k

t

r

onix,

Inc

.

7

Α

13

A

MPL

I

F

I

ER

.

r

te



S

.

W

.

M

illi

k

an

W

ay

"

Ρ

.

Ο

.

Box

500

"

B

eaverto

n

,

Oregon

97005

"

Ph

one

644-0161

"

Ca

b

les

:

Te

k

tronix

ι

Serial

Number

4/o

-

~-

,

-'

070-0978-00



1069

WARRANTY

All

Tektronix

instruments

are

warranted

against

defective

materials

and

workman-

ship

for

one

year

.

7i

ktronix

transformers,

manufactured

in

our

plant,

are

warranted

for

the

life

of

the

instrument

.

Any

questions

with

respect

to

the

war-

ranty

mentioned

above

should

be

taken

up

with

your

Tektronix

Field

Engineer

.

Tektronix

repair

and

replacement-part

service

is

geared

directly

to

the

field,

therefore

all

requests

for

repairs

and

re-

placement

parts

should

be

directed

to

the

Tektronix

Field

Office

or

representative

in

your area

.

This

procedure

will

assure

you

the

fastest

possible

service

.

Please

include

the

instrument

Type

and

Serial

or

Model

Number

with

all

requests

for

parts

or service

.

Specifications

and

price

change

privi-

leges reserved

.

Copyright

'0'

1969

by

Tektronix,

Inc

.,

Beaverton,

Oregon

.

Printed

in

the

United

States

of

America

.

All

rights

reserved

.

Contents

of

this

publication

may

not

be

reproduced

in

any

form

without

permis-

sion of

the

copyright

owner

.

S

E

CTIO

N

1

SPE

CI

F

ICATIO

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

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age



S E

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N

3

CI

RCU

IT

D

E

SCR

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TIO

N



P

age

Intro

d

u

ctio

n

1

-1



Introdu

ction



3-1

E

lectrical

C

h

aracteristics



1-1



B

loc

k

Diagram

Descri

p

tion



3-1

Deflection

F

actor



1-1



In

p

u t

Mode

Switc

hes



3-1

Commo

n

M

ode

Sign

al

R

ange



1-1



In

pu

t

Atten

u

ators



3-1

Differential

Signal

R

ange



1-1



In

pu

t

So

u

rce

and

E

mitter

F

ollowers



3-1

F

re

qu

ency

Resp

onse



1-1



Differential

a

n

d

Common

M

od

e

Signal

Clam

p

s

3-1

Overd

rive

R

ecovery



1-1



Differe

n

tial

Com

p

arator



3-1

Common

M

ode

R

e

j

ection

R

atio



1-1



χ

1

an

d

χ

10

Gai

n

-Switch

ing

Am

p

lifier



3-1

M

axim

u

m

In

p

u

t

V

oltage



1-2



χ

1

,

χ

2

an

d

Χ

5

Gain-Switc

h

i

n

g

Am

p

lifier

3-1

In

p

u t

R

an

d

C



1-2



Driver

Am

p

lifier



3-1

M

axim

u

m

GateC

u

rrent



1-2

DC

Drift



1_2



O

u

t

pu

t

Am

p

lifier



3-1

Disp

laye

dN

oise



1-2



Trigger

Am

p

lifier



3-1

Com

parison

V

oltage



1-2



F

ee

d

bac

k L

imiter



3-3

System

C

h

a

r

acteristics



1-2



R

eado

u

t

Logic



3-3

E

nviro

n

mental

C

h

aracteristics



1-2



V

c

Decimal

L

am

p

Driver



3-3

Altit

ude



1-2



Detailed

Circ

u

it

Descrip

tio

n

3-3

Tra

n

s

portation



1-2



In

p

u

t

M

ode

Switc

h

3-3

In

p

u

t

Atten

uators



3-3

S

E

CTIO

N

2

O

PER

ATI

N

G

I

N

ST

RU

CTIO

N

S



In

p

u

t

So

u

rce

and

E

mitter

F

ollowers



3-3

Intro

du

ction



2-1



Differe

ntial

Sig

n

al

an

d

Common

M

ode

Signal

3-4

F

ront-

P

anel

Descrip

tion



2-1



Clam

p

s

Test Set

u

p

C

h

art



2-1



Differential

Com

p

arator



3-4

Familiarization

P

roce

du

re



2-2



Χ

1

and

X10

Gain-Switc

h

ing

Am

p

lifier



3-4

First-Time

O

peration



2-2



Χ

1,

Χ

2

an

d

Χ

5

Gain-Switc

hing

Am

p

lifier



3-5

F

ront

P

an

el

A

d

ju

stments



2-3



Driver

Am

p

lifier



3-5

Exam

p

les

of

V

oltage/Signal

M

eas

u

rements



2-3



O

u

t

p

u t

Am

p

lifier



3-5

Single-en

ded operation

DC

M

eas

u

rement



2-3



Trigger

Am

p

lifier



3-5

Differential

Com

p

arator

O

p

eration,

DC



2-4



F

ee

d

bac

k L

imiter



3-5

M

eas

u

rement

R

ea

d

ou

t

L

ogic

and

V

c

Decimal

L

am

p

Driver



3-5

Single-End

ed

O

peration,

W

aveform



2-4

M

eas

u

rement



L

ow

V

oltage

P

ower

Su

pp

lies



3-5

Differential

Am

p

lifier

O

peration



2-4



Com

parison

V

oltage

Ge

nerators



3-5

Use of Vc

O

U

T

0-10

V

Ti

pJ

ac

k

2-4

General

Disc

u

ssion



2-5



S

E

CTIO

N

4

M

AI

N

T

EN

A

N

C

E

Common

M

o

d

e

R

e

j

ection



2-6



P

reventive

M

aintenance



4-1

Am

p

lit

u

d

e

an

d

Commo

n

M

o

d

e

R

e

j

ection



2-9



General



4-1

Factors

Wh

ic

h

Affect

C

MRR



2-9



Cleaning

t

he

F

ron

t

P

anel



4-1

Differential

Am

p

lifier

A

pp

lications



2-11



Cleaning

t

he

Interior



4-1

Χ

-

Υ

A

p

lications



2-11



V

is

u

al

Ins

p

ection



4-1

P

assive

Signal

Co

u

p

ling

M

et

h

o

d

s



2-11



Tra

n

sistor

C

h

ec

k s



4-1

TA

BLE

OF

CO

N

T

EN

TS

Ty

pe

7

Α

13

SE

CTIO

N

5 PERF

O

RM

A

N

C

E

C

HE

CK

/

CA

L

I

BR

ATIO

N

Type

7A13

TA

BLE

O

F

CO

N

T

EN

TS

(Cont)

P

age



P

age

Calibration



4-1



C

hec

k

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ju

st

Ste

p

Atten

u

ator

DC

B

alance 5-8

Corrective

M

aintenance



4-1



C

h

ec

k

/Ad

ju

st

P

osition

Ce

n

ter



5-8

General



4-1



C

h

ec

k

/Ad

ju

st

Trigger

DC

B

alance



5-9

Obtaining

R

e

p

lacement

P

arts



4-1



C

h

ec

k

/Ad

ju

st

Sig

n

al

O

u

t

p

u

t

DC

L

evel



5-9

Sp

ecial

P

arts



4-2



C

h

ec

k

/A

d

ju

st

Trigger

O

u

t

p

ut

DC

L

evel



5-9

Soldering

Tech

ni

qu

es



4-2



C

h

ec

k

/A

d

ju

st

Gain



5-9

Switc

h

Rep

lacement



4-4



C

hec

k

Gate

C

u

rrent



5-9

L

am

pRe

p

lacement



4-5



P

reliminary

Com

p

arison

V

oltage

C

h

ec

k

&



5-10

T

r

o

u

bles

h

ooting



4-5



T

hermal

Com

p

ensation

A

d

ju

stment

Intro

du

ction



4-5



C

h

ec

k

Com

p

arison

V

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

5-10

C

h

ec

k

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ju

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Common

M

ode

Th

ermal



5-10

General



4-5

Com

p

ensation

In

d

icator

Oscillosco

p

e



4-5



I

n

p

ut

R

esistance

&

DC

Atten

u

ation

R

atio



5-11

O

p

erating

P

rocedu

res

a

n

d

Control

Settings

4-5



Ad

ju

stments

Trou

ble

Sym

p

toms



4-5



C

h

ec

k

/Ad

ju

st

+In

pu

t

10

Χ

DC



5-11

Attenu

ation

R

atio

V

is

u

al

Ins

p

ection



4-6

C

h

ec

k

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d

ju

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+I

n

pu

t 1

Χ

DC

In

pu

t



5-12

Calibratio

n

C

h

ec

k

4-6



R

esistance

Detaile

dTrou

bles

h

ooting



4-6



C

h

ec

k

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ju

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pu

t

100

Χ

DC



5-13

General



4

-

6



Atten

u

ation

R

atio

Test

E

qu

i

p

ment

R

ecommende

d

4-6



C

h

ec

k

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ju

st

-In

p

ut

10

Χ

DC



5-13

Atten

u

ation

R

atio

Tro

u

bles

h

ooting

by

Direct

R

e

p

laceme

n

t



4-6



Check/Adjust

-I

n

p

u

t 1

Χ

DC

In

pu

t



5-14

Tro

u

bles

h

ooting

Aid

s



4-6



R

esistance

Tro

u

bles

h

ooti

n

g Tech

ni

qu

es



4-7



H

ig

h

-F

re

q

uency

Com

p

ensatio

n

Ad

ju

stments



5-15

Com

p

onent

C

h

ec

k

s



4-8



C

h

ec

k

/A

d

ju

st

H

ig

h

-

F

re

q

u

ency



5-15

Instr

u

ment

R

e

p

ac

k

aging



4-9



Com

p

ensation

Attenu

ator

Com

p

ensation

A

d

ju

stments



5-20

C

h

ec

k

/Ad

ju

st

+I

npu

t

Atten

u

ator



5-20

Com

p

ensation

C

hec

k

/A

d

ju

st

-I

n

p

u

t

Atten

u

ator



5-23

Intro

d

u

ction



5-1



Com

p

ensatio

n

Test

E

q

u

i

p

ment

R

equ

ire

d

5-1



Commo

n

M

ode

Re

j

ection

A

d

ju

stments



5-25

Ge

n

eral



5-1



C

h

ec

k

/A

d

ju

st

Am

p

lifier

H

ig

h

-

F

re

qu

ency



5-25

Test

Equ

i

p

me

n

t



5-1



Commo

n

M

od

eRe

j

ection

S

h

ort-

F

orm

P

erformance

C

h

ec

k

/Calibration



5-3



C

h

ec

k

/A

d

ju

st

Attenu

ator

Common

M

o

d

e



5-27

P

rocedu

re



R

e

j

ection

at

100

Hz

P

erformance

C

h

ec

k

/Calibration

P

rocedu

re



5-5



C

h

ec

k

/Ad

ju

st

Attenu

ator

Common

M

ode



5-28

General



5-5



R

e

j

ectio

n

at

10

kH

z

P

reliminary

Proced

u

re



5-6



Trigger

&

Signal

Am

p

lifier

R

es

p

onse

C

h

ec

k

s

5-28

DC

an

d

Gain

A

d

ju

stments



5-7



C

h

ec

k

Trigger

Am

p

lifier

Gain

an

d

Ste

p

5-28

R

es

ponse

C

h

ec

k

/Ad

ju

st

P

osition

Center

&

DC

B

ala

nce

5-7

C

h

ec

k

Trigger

Am

p

lifier

H

ig

h

-F

re

q

uency



5-30

C

h

ec

k

/A

d

ju

st

Χ

10

DCB

alan

ce



5-8



Si

ne

W

ave

R

es

ponse

TA

BLE

O

F

CON

T

EN

TS

(Cont)

P

age



Page

Check

Signal

Am

p

lifier

H

ig

h

-

F

re

qu

ency



5-31



SE

CTIO

N

6

ELE

CT

R

ICA

L

P

A

RTS

L

IST

R

esp

onse

Abbreviations

&

Symbols

C

h

eck

Signal

Am

p

lifier

5-MHz

B

andwi

d

t

h

5-31

Sine

W

ave

R

esp

onse



P

arts

Or

d

eri

n

g

Information

Com

p

a

r

ison

V

oltage

Ad

ju

stments



5-31

C

h

eck

/Ad

ju

st

10-

V

olt

Calibration



5-32



SE

CTIO

N

7

DIAG

R

A

M

S

A

N

D

ME

CH

A

N

ICA

L

C

h

ec

k

/A

d

ju

st

1-

V

olt

Calibratio

n

5-33



P

A

R

TS

I

LLU

STR

ATIO

N

S

C

h

ec

k

Com

parison

V

oltage

L

inearity



5-33



Diagrams

M

ec

h

an

ical

P

arts

Ill

u

strations

C

h

ec

k

V

olts

Co

unter

M

ech

a

n

ical

B

ac

k

las

h

5-33

C

h

ec

k

E

lectrical

Zero



5-34



SE

CTIO

N

8

ME

CH

AN

ICA

L

P

A

R

TS

L

IST

N

oise

&

Overdrive

R

ecovery

C

h

ec

ks



5-34



M

ec

h

anical

P

arts

L

ist

Information

C

h

ec

k

N

oise



5-35



I

n

dex

of

M

echanical P

arts

Ill

u

st r

atio

n

s

M

ech

a

n

ical

P

arts

L

ist

C

heck

Over

d

rive

R

ecovery

Time



5-36



Accessories

Ty

pe

7

Α

13

Fig

.

1-1

.

Type 7

Α

13

Differential

Comparator

.

C

h

ange

information,

if

any,

affecting

t

h

is

section

will

be

fo

un

d

at

t

h

e

rear

of

t

h

e

man

u

al

.

I

N

TR

OD

UCTIO

N



C

h

aracte

r

istic

The

Ty

p

e

7

Α

13

V

ertical

Plug-In

is

α

DC

coup

le

d d

iffere

n

tial

comparator

wit

h

excelle

n

t

commo

n

-mo

de

r

e

j

ection

a

n

d medi-

u

m

gain c

h

aracte

r

istics

for

me

d

i

u

m

level

applications

.

The

Type

7

Α

13

is

desig

ned

fo

r

use

in

Te

k

t

r

onix

7000

se

r

ies

oscillo-

sco

p

es

. It

may

be

u

se

d

as αd

iffe

r

en

tial

i

n

p

u

t

p

ream

p

lifier

o

r

conve

n

tio

n

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p

ream

p

lifie

r

in

ad

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ition

to

its

u

se

as α

com-

pa

r

ator

.

In

t

h

e

d

ifferential

in

p

u

t

mo

d

e,

t

h

e dyn

amic

r

ange allows

t

he

ap

p

licatio

n

of

common-mo

de

signals

up

to

+10

o

r

-10

volts

to

be

app

lie

d

to

t

h

e

u

nit

wit

h

ou

t

atte

nu

ation

.

Common-

mo

de

re

j

ection

ratio

of

at

least

20,000

:1

at

DC

to

100

kH

z

p

ermits

meas

u

reme

n

ts

of

diffe

r

e

n

tial

sig n

als

less

t

ha

n

1

m

V

in

am

p

lit

u

d

e on 10

volt

commo

n

-mo

de

signals

.

Wh

en

u

se

d

as α

differe

n

tial

com

p

arator,

t

h

e

Ty

p

e 7

Α

13

h

as

an

effective

offset

ra n

ge

of

10,000

d

ivisio n s

.

ELE

CT

R

ICA

L

CH

A

R

ACT

ER

ISTICS



F

re

q

u

ency

R

es

p

onse

T

h

e

elect

r

ical

c

h

a

r

acteristics

desc

r

ibe

d

i

n

Table

1-1

are



(8

Div R

eference)

valid

over

t

he

state

d

envi

r

onme

ntal

r

ange

fo

r

i

n

str

u

me

n

ts

calibrate

d

at

an

ambie

n

t

tem

pe

r

at

u re

of

+20°

C

to

+30°

C

a

n

d

afte

r

α20-min

u

te

wa

r

m

u

p

erio

d un

less

ot

h

e

r

wise noted

.

C

h

aracteristic

Deflection

F

actor

(

V

O

L

TS/DI

V

)

Calib

r

ate

d

R

ange

Gain

R

atio

Acc

u

racy

Un

calib

r

ated

(

V

a

r i-

able)

Common

M

ode

Signal

Ran

ge

1

mV

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to

50

mV/

Div

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Χ

10

V

c

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10

mV

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to

50

mV/

Div

;

X10

V

c

O

u

t

0

.1

V

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to

0

.5

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Χ

10

V

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In

0

.1

V

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to

0

.5

V

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Χ

10

V

c

O

u t

TA

BLE

1-1

ELE

CT

R

ICA

L

C

H

A

R

ACT

ER

ISTICS

P

erformance

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e

q

u

i

r

ement

1

m

V

/Div

to

5

V

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12

ste

p

s

i

n

α

1,

2,

5

se

q

u

ence

W

it

h

i

n

1

.5%

of

GAI

N

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ste

d

at

1

mV

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Continuo

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sly

variable

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n

d

s

deflectio

n

factor

to

at

least

12

.5

V

/Div

At

least

+10V

and

-10V

At

least

+100V

and

-100V

At

least

+500V

and

-500V

SECTION

I

SPECIFICATION

1

V

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5

V

/Div

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Χ

10

V

c

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Differential

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ange

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m

V

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50

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Div

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V

c

In

10

m

V

/Div

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50

m

V

/Div

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X10

V

c

O

u

t

0

.1

V

/Div

to

0

.5

V

/Div

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10

V

c

In

0

.1

V

/Div

to

0

.5

V

/Div

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X10

V

c

O

u

t

1

V

/Div

to

5V

/Div

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Χ

10

V

c

Ιη

FULL

Ba

n

dwidt

h

U

pp

e

r

L

imit

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(Cap

acitive)

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p

le

d

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u

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L

ower

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an

dwidt

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F re

qu

ency

5

MH

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an

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Over

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rive

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ecove

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y

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ator

at

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m

V

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n

M

o

d

e

R

e

j

ec-

tio

n

R

atio

1

m

V

/Div

to

50

m

V

/Div

X10

V

c

In'

DC

to

100

kH

z

100

kH

z

to

1

MHz

1

MHz

to

10

MHz

20

MHz

10

m

V

/Div

to

50

m

V

/Div

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Χ

10

V

c

O

u

t ;

0

.1

V

/Div

to

5

V

/Div

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Χ

10

V

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In

or

Out

DC

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10

kH

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erforma

nce Req

u

ireme

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t

At

least

-1--500

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n

d

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V

At

least

0

.8

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At

least

8

V

At

least

80

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10

Hz

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r

less

See

F

ig

.

1-2

.

At

least

2,000

:1

AC

Co

u

p

led

at

60 Hz

I

At

least

500

:1

Ty

pe 7

Α

13

See

Table

1-2,

System

C

h

aracte

r

is-

tics

DC

to

5

MH

z

wit

h in

500

kH

z

1

μS



to



recover

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wit

h

in



1

.5

m

V

,

0

.1

ms

to

recove

r

wit

h in

0

.5

m

V,

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n

g

r

emoval

of

a

+10V

or

-10V

over

d

rive

signal

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least

20,000

:1,

20

V

Ρ

-

Ρor

less

test

sig

n

al

At

least

10,000

:1,

10V

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-

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or

less

test

signal

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MRR

=

10,000/f

r

eq

u

en

cy

(MHz)

At

least

250

:1,

1

V

Ρ

-

Ρo

r

less test

signal

Specification-Type

7

Α

13

C

h

aracteristic

Maxim

u

m

I

n

p

u

t

V

oltage

DC

(Direct)

Co

u

ple

d

DC

-

Ι

-

P

ea

k

AC

1

m

V

/Div

to

50

m

V

/Div

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10

V

cΙη

10

m

V

/Div

to

50

m

V

/Div

;

X10

VC

O

u

t

0

.1

V

/Div

to

0

.5

V

/Div

;

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10

V

c In

0

.1

V

/Div

to

0

.5

V

/Div

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X10

V

c

O

u

t

1

V

/Div

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5

V

/Div

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10

V

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acitive)

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u

p

-

le

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In

p

u

t

I

npu

t

R

and

C

R

esista

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ce

Ca

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acitance

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an

d

C

Pr

od

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ct

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Gate

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0

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+50

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C

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ot

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I

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ts

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D

r

ift

Drift

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it

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Time

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bie

n

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Tem

p

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e

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n

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r

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ong

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TA

BLE

1-1

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h

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istic

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CT

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R

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ISTICS

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Temp

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V

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lifier

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e

q

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V

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400

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400

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6

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3

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55 6

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i

n

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

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6ο48

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it

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1

%

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all

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eflection

fac-

1

m

V

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-

Ρ

or

less

o

r

0

.1

Div o

r

less

(w

h ic h

ever

is

greater)

any

1

minu

te

i

n

terval

with

i

n

1

h

ou

r

afte

r

20 min-

u

tes

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turn-on

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1

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V

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ever

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r

)

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u

ring

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r

after

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e

first

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ou

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an

d

20

min-

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tes

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turn-on

.

2

m

V

/10°

C

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C

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ic

h

ever

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%

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r less s h

ift

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in

20

ns

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ste

p

of

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q

u

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w

h

en

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h

i

ng

u

nd

r

iven

i

np

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t

from

G

N

D

to

AC

o

r

DC

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oise

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eas

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red)

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par

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R

ange

Acc

ur

acy

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lect

r

ical

Ze

r

o

V

c

O

U

T

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Non-Operating

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r

tation

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erformance

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equ

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400

μV

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r

less

at

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V

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icator

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V

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5

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H

A

R

ACT

ER

ISTICS

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h

esystem

ch

a

r

acte

r

istics liste

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Table

1-2

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e

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epe

r

fo

r

ma

n

ce of

t

he

pl u

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h va

r

io

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combinatio

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n

d

in

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icator

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es

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TA

BLE 1-2

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A

R

ACT

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ISTICS

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I

Pr

o

b

e

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BW

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Sig

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at

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ib

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ator,

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°

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50

°

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p

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/////

"""

Specification-Type

7

Α

13

λ

υ

ε

m

ά

Fig

.

1-2

.



Ty

pe



W3

common

mo

d

e

rejection

r

atio g

r

a

ph

.

It

pertai

n

s

to

1

mV

/Div

t

hr

o

u

g

h

20

mV

/D

ίν

deflection

facto

r

s

.

NOTES

Tektronix 7A13 Bedienungsanleitung

Beliebte Verstärker Handbücher anderer Marken