Tektronix 7L5 Manual de usuario

Otros manuales para 7L5

5

Tabla de contenidos

Otros manuales de Instrumento de medición de Tektronix

Tektronix

Tektronix TLA5201B Manual

Tektronix

Tektronix P6250 Manual de usuario

Tektronix

Tektronix RSA3408A Manual de usuario

Tektronix

Tektronix DSA8300 Manual

Tektronix

Tektronix MTS4EAV7 Instrucciones de operación

Tektronix

Tektronix CSA8000B Series Manual de usuario

Tektronix

Tektronix DPO7OE Series Manual de usuario

Tektronix

Tektronix BERTScope BSA85C Manual

Tektronix

Tektronix Keithley 6517-RH Manual de usuario

Tektronix

Tektronix DSA8300 Manual de usuario

Tektronix

Tektronix BPA105 Manual de usuario

Tektronix

Tektronix TLA 700 Series Manual del producto

Tektronix

Tektronix P5102 Manual de usuario

Tektronix

Tektronix P6417 Manual de usuario

Tektronix

Tektronix TIVH Series Manual de usuario

Tektronix

Tektronix 6 series Manual de usuario

Tektronix

Tektronix RSA306B Manual

Tektronix

Tektronix TriMode P7520A Manual de usuario

Tektronix

Tektronix Keithley 2601B-PULSE Manual de usuario

Tektronix

Tektronix KEITHLEY SourceMeter 2606B Manual de usuario

Tektronix

Tektronix VM700T Manual de usuario

Tektronix

Tektronix WVR8300 Manual de usuario

Tektronix

Tektronix KEITHLEY 8606 Manual de usuario

Tektronix

Tektronix WCA280A Manual de usuario

Manuales populares de Instrumento de medición de otras marcas

Suaoki

Suaoki D40 Manual de usuario

Elster

Elster BK-G1.6 Manual de usuario

Endress+Hauser

Endress+Hauser Deltabar FMD71 Manual

Duratool

Duratool D03128 Manual de usuario

Vega

Vega VEGAPULS 65 Manual de usuario

Tonghui

Tonghui TH2618B Manual de usuario

Tenmars

Tenmars TM-801 Manual de usuario

MSR

MSR 145 Manual de usuario

TPS

TPS WP-82 Manual de usuario

ELMETRON

ELMETRON CP-511 Manual de usuario

PCB Piezotronics

PCB Piezotronics 003C30 Manual de usuario

Tenma

Tenma 72-10465 Manual de usuario

Endress+Hauser

Endress+Hauser Proline Promag 50 Especificaciones técnicas

Siemens

Siemens SITRANS F Coriolis FCT030 Manual de lista de piezas

KLINGER

KLINGER CMF V Series Manual de usuario

EXFO

EXFO FTB-2 Manual de operación y mantenimiento

Keysight

Keysight M8290A Manual de usuario

ADTEK

ADTEK MW-5 Manual de usuario

Te

k

tro

n

ix,

Inc

.

Ρ

.

Ο

.

Box

500

B

eaverton,

Orego

n

97077



Serial

N

umber

070-2184-01

W

ARN

I

N

G

T~

J

ctro

n

nc

CO

MM

ITT

E

D

TO

E

XC

ELLEN

C

E

THE

F

O

LL

O

W

I

N

G

S

ERV

ICI

N

G

I

N

STRU

CTIO

N

S

A

RE

F

O

R

U

S

E

BY

Q

UA

L

I

F

I

E

D PER

SO

NNEL

ONL

Y

.

T

O

A

V

OID

PER

SO

N

A

L

I

NJUR

Y,

DONOT

PERF

ORM

ANY

SERV

ICI

N

G

OT

HER

THAN

THAT

CO

N

TAI

NE

D

IN

OPER

ATI

N

G

I

NST

RU

CTIO

N

S

UNLE

SS

YO

U

ARE

QU

A

L

I

F

I

E

D

TODOSO

.

7

L

5

E

c

τ

R

υ

I

N

ST

RU

CTIO

N

M

A

NU

A

L

F

i

r

st

P

ri

n

ti

n

gN

O

V

197

6

Copyrig

h

t ~

,

'1976,1978

Te

k tro n

ix,

Inc

.

Al

Ι

rights

reserved

.

Co

nte n ts of

t

h

is

publicatio

n

may

not

be

repro

d

uce

d

in

a n

y

form

wit h

out

t

h e

written

p

ermissio

nof

Te

k

tro

n

ix,

Inc

.

Pr

od

ucts

of

Te

k tro n

ix,

Inc

.

an

d

its s u

bsidiaries are

cove

r

ed by

U

.S,

a

nd

foreig

n

p

ate

n

ts

and/or p

e n

d

ing

patents

.

TEKT

R

O

N

IX,

ΤΕΚ

,

SCOPE-MOBILE,

and

~

.

are

r

egistered

tra

d

emar

ks of

Te

k

tronix,

I

n

c

.

T

ELE

Q

U

I

P-

ΜΕΝΤ

is

α

registered

tra

d

emar

k

of

Te

k

tro

n

ix

U

.K

.

L

imite

d

.

P

ri

n

ted

i

n

U

.S

.A

.

S

p

ecification

an

d

price

c

h

ange

p

rivileges

a

r

e

reserve

d

.

S

E

CTION

1



G

ENER

A

LI

NF

ORM

ATIO

N



S

ECTION

4



CA

L

I

BRATION PR

OC

E

D

URE

I

n

tr

o

du

ctio

n

a

nd

Descriptio

n

1-1



Co

mp

lete

o

r

P

artial

Calibratio

n

4-1

Manual

Organization



1-2



H

istory

Information



4-1

Electrical

Characteristics



1-2



Interaction



4-1

Frequency



1-2



Equipment

Required



4-1

Input



1-3



Short

Form

Procedure

and

Record



4-2

Amplitude



1-3



Preliminary

Procedure



4-3

Sweep



1-4



1

.

Check/Adjust

the

Reference

Output

Connectors



1-4



Oscillator

Frequency



4-6

Environmental

Characteristics



1-5



2

.

Check/Adjust

the

Calibrator

Physical Characteristics



1-5



Output

L

evel



4-6

Accessories

and

Options



1-5



3

.

Frequency

Span/Div

Calibration



4-7

Installation



1-5



4

.

Sweep

Timing



4-9

R

epackaging

for

Shipment



1-6



5

.

1st

L

O

and

1st

L

O

Phase

L

ock

Calibration



4-10

SECTION

2



CIRCUIT

DESCRIPTION



6

.

Function

I

F

Calibration



4-11

B

lock

Diagrams



2-1



7

.

Calibrate

the

250

kHz,

2nd

I

F

Processing

Chain



2-1



M

ixer,

and

10

.7

MHz

Input

F

ilter



4-12

Sweep

Control

and

Frequency



8

.

V

ariable

Resolution

Calibration



4-13

R

eference



2-2



9

.

Digital

Storage

Calibration

Frequency

Control

Circuits



2-3



(SN

Β

069999

a

nd

below)



4-16

Readout



2-5



9

Α

.

Digital

Storage

Calibration

Display

Processing



2-6



(SN

Β

070000

a

nd

up)



4-18

Detailed

Circuit

Description



2-7

Sweep

Control



2-7



SECTION

5



M

AINTENANCE

Trigger

Logic

and

Sweep



Introduction



5-1

Control



2-11



Preventive

M

aintenance



5-1

Frequency

Span

and

Readout



2-13



Cleaning



5-1

Tune

Reference

=

Ν

L

oops



2-13



Lubrication



5-2

Α&Β

Oscillator

and

Control



2-14



V

isual

Inspection



5-2

1st

LO/1st L

O

L

ock



2-15



Transistor

and

I

ntegrated

Reference

L

evel,

R

eadout,

and



Circuit

Checks



5-2

Timeslot



2-15



Troubleshooting



5-2

R

eadoutand

Timeslot

Decode



2-18



Troubleshooting

Aids



5-2

IF

Processing

Chain



2-19



Finding

F

aulty

Semiconductors



5-3

V

ariable

R

esolution



2-20



General Troubleshooting

10

kHz

&

30

kHz

F

ilters

and



Techniques



5-5

P

ost

VR

Amplifier



2-22



Corrective

M

aintenance



5-5

L

og/Lin

Amplifier



2-22



Disassembly

of

the

7L5

and

Detector

and

Video

Amplifier



2-22



Replacing

Assemblies



5-7

Display

Processing



2-23



Removing

the

Front

P

anel



5-7

H

orizontal

and

Vertical

Display

Removing

the

IF

Module

Processing



2-23



Assembly



5-7

Average

Calculator

(SN

Β

069999



R

emoving

the

Sweep

Board



5-8

and

below)



2-24



Removing

the

RF Module



5-9

Digital

Storage

(SN

Β

069999



Reassembling

the

71-5



5-9

and

below)



2-25

Digital

Storage

and

Averaging



Internal

Operational

Adjustments



5-9

(SN

Β

070000and

up)



2-30



SECTION

6



OPTION

INFORMATION

S

ECTION

3



PERFORMANCE

C

HECK

REV

.

Α

ΜΑΥ

197

8

TA

BLE

O

F

CO

N

T

EN

TS

Introduction



3-1



SECTION

7



REPLACEABLE

ELECTRICAL

Equipment

Required

o

r



PARTS

R

ecommended



3-1

1

.

Sweep

Triggering



3-2



SECTION

8



DIAGRAMS

AND

CIRCUIT

2

.

Dot Frequency

Range

and



BOARD

ILLUSTRATIONS

Accuracy



3-2

3

.

Display F

latness



3-3



SECTION

9



REPLACEABLE

MECHANICAL

4

.

Frequency

Span

Accuracy

&



PARTS

AND

EXPLODED

L

inearity



3-4



DRAWINGS

5

.

Sweep

Rate

Accuracy



3-5



CHANGE

INFORMATION

6

.

Intermodulation

Distortion



3-6

7

.

Display

Frequency

Stability



3-7

71-5

Service

F

ig

.

1-1

.

71-5

Sp

ect

r

u

m

Analyze

r

.

REV

Α

,

ΜΑΥ

1978

G

ENER

A

L

I

NF

O

RM

ATIO

N

I

N

T

R

OD

U

CTIO

N

A

N

D

D

E

SC

R

I

P

TIO

N



To

accommo

d

ate

α

wi

d

e

variety

of

im

p

eda

n

ce

so

ur

ces,

To

effectively

use

t

h

e

71-5

Spect

r

um

A

n

alyzer,

t

h

e



the

71-5

uses q

uic

k

disconnect

p

lug-in

i

npu

t

im

p

e

d

a

n

ce

op

eratio

n

and

ca

p

abilities

of

t

h

e

instrume

n

t

m

u

st

be



mo

d

ules

of

50

Ω

,

75

Ω

,

600

Ω

,

1

ΜΩ

/28

p

F

and

customiz-

kn

ow

n

.

T

h

is

instructio

n

ma

nu

al

covers ge

n

eral

se

r

vice



ed

u

nits

to

meet

s

p

ecial

re

qu

ireme

n

ts

.

i

n

formation

for

t

h

e

i

n

strume

n

t

.

It

contai

n

s

t

h

es

p

ecifica-

tion, test

an

d

cali

b

ratio

n

procedure,

circ

u

it

descriptio

n

,



When

t

h

e

71_5's

digital

storage

ca

p

ab

ility

is

em

p

loye

d

,

a

n

d

mai

n

te

n

ance

p

rocedu

r

e

fo

r

t

h

e

71-5

.

one

or

two

com

p

lete

dis

p

lays

ca

n b

e

h

eld

in

memory

for

subsequent

viewi

n

g,

com

p

ariso

n

,

or

grap

h

ic

r

e

pr

o

d

uc-

T

h

e

71-5

is

α

5

MH

z

spectrum

an

alyzer wit

h d

igital



tion

.

T

h

is

capability

co

n

verts

α

n

o

n

storage,

7000-Se

r

ies

sto

r

age

.

Fr

eque

n

cy

stability

is

wit

h

i

n

5H

z/

h

r

and center



oscilloscope

d

isplay

into

α

stored

dis

p

lay

.

T

he small

d

ot

fre

q

uency

(dot)

ca

n

be

r

ea

d

wit

h

six

d

igit

accuracy



size

(of

t

h

e

conve

n

tional

oscillosco

p

e)

used

wit

h

t

he 7

Ι

-5

imme

d

iately

after

turn-on

;

t

h

erefore

t

h

ere

is

no

n

ee

d

to



e

nh

a

n

ces

t

h

e

resol

u

tio

n

of

low

am

p

litu

d

e

sig

n

als

an

d

fi

ne

tu

n

e

t

h

e

dis

p

lay

.

Com

p

lex

measu

r

eme

n

ts

an

d

ot

h

er

fi

n

e

d

etails

t

h

at

are

often

lost

wit

h

α

variable

a

n

alysis

ca

n

be

made

wit

hrelative

ease

.

B

uilt-in



p

ersistence

oscillosco

p

e

.

In

storage

mo

d

e,

t

h

e

vertical

micro

p

rocessi

n

g

circuits

d

eco

d

e

co

n

trol setti

n

gs,

p

rocess



dis

p

lay

m

ay

be

bisected

byan

averagi

n

g

t

h

res

h

old,

a

b

ove

freque

n

cy a

n

d

refere

n

ce

level

i

n

formatio

n

,

a

n

d

o

p

timize



w

h

ic

h

vi

d

eo

p

ea

k d

etectio

n

occurs

(p

r

ior

to

storage)

and

swee

p

time a

n

d

resolutio

n

for

t

h

e

selecte

d

f

r

equency



below

w

h

ic

h

vi

d

eo

signal

averagi

n

g

occurs

(

p

rior

to

s

p

a

n

.

At

turn-on,

t

h

e

71-5

is

p

reset

to

α

refe

r

en

ce

level

of



storage)

.

De

n

ote

d

by α

cursor,

t

h

e

ave

r

aging

t

h

res

h

old

is

+17

d

B

m

(50

Ω

in

p

ut)

a

nd

ce

n

ter fre

q

ue

n

cy

of

00

.0

kH

z

.



co

n

ti

n

uo

u

sly

a

dj

ustable

wit

h

α

f

r

o

n

t

p

an

el

co

n

t

r

ol

.

T

he

T

h

is

provides

i

n

put

atte

n

uation

to

pr

otect

t

h

e

fro

n

t-e

n

d



storage

circ

u

itry

inclu

d

es

α

maximum

h

ol

d

capability

.

circuitry

a

n

dα

mar

k

er to

verify

correct

ope

r

ation

.



T

h

is

feature

allows

mo

n

ito

r

i

n

g

of

sig

n

als

t

h

at

may

c

h

a

n

ge

wit

h

time

to

p

rovi

d

eαgra

ph

ic

r

ecor

d

of

amplitu

d

e/f

r

e-

T

h

e

71-5

wit

h

80 d

B

or

more

of

s

p

urious

free

dy

n

amic



q

ue

n

cy

excu

r

sio

n

.

ra

n

ge

p

rovides

t

h

e

ability

to

measure

wide

relative

amplitu

d

es

.

N

a

n

ovolt

se

n

sitivity

provides

ve

r

y

low-level

signal

a

n

d noise

requireme

n

ts

.

T

h

e

71-5

dis

p

lay

is

fully

calibrated

in

dBm, dBV,

or

volts/div

.

T

h

e

reference

level

ca

n

be

accurately

set

i

n

1

dB

i

n

creme

n

ts

.

Α

front

p

a

n

el

i

np

ut

buffer

co

n

t

r

ol

i

n

creases

fro

n

t-end

imm

un

ity

to

intermod

u

latio

n d

istortio

n

w

h

ile

mai

n

tai

n

i

n

g

αconsta

n

t

reference

level

.

W

A

RN

I

NG

7L

5

Service

T

he

following

se

r

vice

i

n

structions

are

for

p

e

r

so

nn

el

qu

alified

to

se

r

vice

elect

ronic

circuits

.

P

ersonnel

n

ot

familiar

wit

h

elect

r

ical

ci

r

cuit

op

eratio

n

s

hou

ld

n

ot

p

e

r

fo

r

m

an

y

se

r

vice ot

h

er

t

h

a

n

t

h

at

co

n

taine

d

in

t

h

e

Operating

I

n

stuctio

n

ma

n

ual

.

Gene

r

al

I

n

fo

r

matio

n

-

7

L

5

Service

M

A

NU

A

L

O

R

GA

N

IZATIO

N

A

N

D



Sectio

n

8-Diagrams

:

Fu

n

ctio

n

al

bloc

k

diagrams

and

CO

N

T

EN

T



d

etaile

d

circuit

sc

h

ematics

are

p

rovided

.

L

ocate

da

dj

a-

ce

n

t

to

t

h

ed

iagram

(usually

on

t

h

e

bac

k

of

t

h

epreceding

d

iagram)

are

p

ictorial

layo

u

t

drawings

t

h

at

s

h

ow

sub-

T

h

e

abbreviations,

grap

h

ic

symbols,

and

logic

sym-



assem

b

ly

an

d

com

p

onent

locatio

n

s

. I

n

tegrate

d

circ

u

it

bology

u

sed

i

n

t

h

e

text

a

n

d

diagrams

of

t

h

is

manual

are

in



d

iagrams,



wavefo

r

ms



a

n

d



voltage



data



for

accord

wit

h

a

n

d

based

on

A

N

SI

Υ

1

.1-1972,

A

N

SI

Υ

32

.3-



troubles

h

ooting

or

ci

r

cuit

an

alysis

are

also

p

r

ovi

d

e

d

1975,

a

nd

A

N

SI

Υ

32

.14-1973

(America

n

N

atio

n

al

Sta

n

dar

d



ad

j

ace

n

t

to

or

on

t

h

e

diagram

.

I

n

stitute,

345

E

ast

47

Street

;

N

ew

Yor

k

,

Ν

.

Υ

.

10017)

.

C

h

a

n

ge

information

is

co

n

tai

n

ed

on

i

n

sert

p

ages

att

h

e

bac

k

of

t

h

e

ma

nu

al

.

Origi

n

al

p

ages

are

i

d

e

n

tifie

d

by

t

h

e

sy

mb

ol

@

a

nd

revise

d

p

ages

a

r

e

i

d

entifed

by α

revisio

n

d

ate

i

n

t

h

e

lowe

r

i

n

si

d

e

cor

ne

r

of

t

he

page

.

If

t

h

e

se

r

ial

n

um

b

er of

your

instr

u

me

n

t

is

lowe

r

th

an

t

h

e

o

n

e

on

t

h

e

title

p

age,

t

h

e

man

u

al

con

tai

n

s

r

evisio

ns

t

h

at

may

not

apply

to

yo

ur

i

n

strume

n

t

.

H

istory

i

n

fo

r

matio

n

,

a

p

plicable

to

p

revio

u

s pro

d

ucts,

wit

h

t

h

e u

p

date

d d

ata,

is

integ

r

ate

d

w

h

en

t

h

e

p

age

or

d

iagram

is

revised

.

T

h

e

followi

n

g

d

esc

r

i

b

es

t

h

e

sectio

n

s

a

nd

i

n

fo

r

matio

n

provi

d

e

d

in t

h

is

m

a

n

ual

.

Sectio

n

1-Ge

n

eral

I

nformation

:

Co

n

tai

n

s

t

h

e

i

n

st

ru

-

m

en

t

d

escri

p

tio

n

a

nd

specification

.

Sectio

n

2-Ci

r

cuit

Descri

p

tio

n

:

P

rovi

d

es

b

asic

and

ge

n

eral circ

u

it

t

h

eory

.

T

h

is

i

n

fo

r

matio

n

may

be

u

sef

u

l

w

h

en se

r

vici

n

gor

o

p

erati

n

g

t

h

e

i

n

strument

.

Sectio

n

3-

Pe

r

forma

n

ce

C

h

ec

k

:

P

rocedu

res

to

verify

t

h

at

t

h

e

i

n

str

u

me

n

t

is

p

erformi

n

g

wit

h

i

n

its

sp

ecifie

d

limits

.

Sectio

n

4-Calibratio

n

Proce

d

ure

:

Test equ

ipme

n

t

set

up a

n

d

ad

ju

stme

n

t

p

rocedures

r

e

q

uire

d

to

calibrate

t

h

e

i

n

st

r

ument

.

Sectio

n

5-

M

ai

n

tena

n

ce

:

Descri

bes

ro

u

ti

n

e a

n

d

cor-



Accuracy

rective

maintena

n

ce

procedures

wit

h d

etailed

i

n

st

r

uctio

n

s

for

r

eplaci

n

g

assemblies,

s

ub

-assemblies,

or

i

nd

ivi

du

al



20°C

to

30°C

:

±(5

Hz

+

2χ10

-6

of

d

ot

r

eadout)

.

com

p

o

n

ents

.

An

ex

p

loded

dr

awing

is

pa

r

t

of

Section

9

.

Troubles

h

ooting

p

roced

u

res

p

l

us

general

i

n

formatio

n

0°C

to

50°C

:

±(20Hz

+

10

-5

of

d

ot

r

eado

u

t)

.

t

h

at

may

ai

d

i

n

servici

n

g

t

h

e

i

n

st

r

ument

are

also

pr

ovided

.

Sectio

n

6-Options

Informatio

n

:

Describes

optio

n

s

to

t

h

e

i

n

st

ru

me

n

t

or

directs

t

h

e

reader

to

w

h

ere

t

h

e

o

p

tio

n

s

are

d

oc

u

me

n

ted

.

Sectio

n

7-

Replaceable

E

lectrical

P

arts

:

P

rovi

des

in-



50 Ητ

/d

iv

to

2

kH

z/

d

iv

:

1

H

z

(p-p)

or

less

.

formatio

n n

ecessary

to

o

rd

er re

p

laceable

parts

a

n

d

assemblies

.



5

kH

z/

d

iv

to

500

kH

z/

d

iv

:

40

Hz

(p-p)

or

less

.

Sectio

n

9-

Rep

laceable

M

ec

ha

n

ical

P

arts,

E

xplo

ded

D

r

awings

a

n

d

Accessories

:

P

rovi

d

es

info

r

matio

n

n

ecessa

r

y

to

ord

e

r

re

p

laceable

parts

.

T

h

e

Re

p

lacea

b

le

P

arts

list is

c

r

oss-

r

efere

n

ced

to

t

h

eR

ep

lacea

b

le

E

lect

r

ical

P

arts

list

.

T

h

e

explode

d

drawing

i

d

e

n

tifies

assemblies

a

n

d

m

ech

a

n

ical

com

p

o

n

e

n

ts

.

C

h

a

n

ge

I

n

formation

:

P

rovi

d

es up

dati

n

g

info

r

matio

n

in

t

h

e form

of

i

n

serts

for

t

h

e

ma

n

ual

.

T

h

ese

i

n

serts

are

later

i

n

cor

p

orate

d

i

n

to

t

h

e

ma

nu

al

text

and

d

iagrams

w

h

en

t

h

e

ma

n

ual

is

r

epri

n

ted

.

ELE

CT

R

ICA

L

CHA

R

ACT

ER

ISTICS

T

h

e

followi

n

g

elect

r

ical

c

h

aracterstics

apply

w

h

e

n th

e

71_5

S

p

ectr

u

m

A

n

alyzer,

i

n

combinatio

n

wit

h

a

Plug-in

M

odule,

are

n

ormally

i

n

stalled

i

n

α

7000-Series

os-

cillosco

p

e a

n

d

after

α

warm-up

of

ten

mi

nu

tes

or

more

.

Fr

e

q

ue

n

cy

Characteristics

R

ange

I

np

ut

F

re

que

n

cy

:

10 Hz

t

hr

oug

h

5

.0

MHz

.

Dot

F

reque

n

cy

:

0

H

z

t

h

ro

u

gh

4999

.75

kHz

.

Drift

5

Hz/hour

o

r

less

.

Residual

(inci

den

tal)

FM

R

esolution

B

a

n

dwidt

h

Amplitude

C

ha

r

acteristics

Acc

u

racy

NOTE

30

kH

z-30

Hz

:

Within

20%

of

selected

resolution

(6

dB

dow

n

)

.



If

digital

storage

is

use

d

,

an

additional

quantization

e

rr

o

r

of

0

.5

ο/ο

of

full

sc

r

een

s

h

oul

d

be a

dd

e

d

to

t

h

e

10

H

z

:

W

it

h

i

n

100

H

z

±20

Hz

(70

d

B

down)

.



amplitude

c

ha

r

acte

r

istics

.

T

h

e

CO

UPLE

D

setti

n

g

electronically selects

t

he

best

resolution

b

a

nd

widt

h

fo

r

eac

h

setti

n

g

of

t

he

FRE

Q

UEN

CY

SP

AN

/DI

V

co

n

trol

.

S

h

ape

F

actor

30

kH

z-3

kH

z

:

5

:1

o

r

b

ette

r

(60

:6

dB

ratio)

.

1

kH

z-10

Hz

:

10

:1

o

r

b

ette

r

(60

:6

dB

ratio)

.

Amplitu

d

e

Deviatio

n

30

kH

z-100

Hz

:

0

.5

dB

or

less

.

30

kH

z-10

Hz

:

2

.0

dB

o

r

less

.

Input

C

ha

r

acteristics

CA

U

TIO

N

The

application

of

αdo

voltage

to

t

h

e

I

NPU

T

of

t

h

e

L

1

or

L

2

Plug-In

M

od

ules

may

cause

p

ermane

n

t

damage

to

t

h

e

mixe

r

circuit

.

I

n

put

Impe

d

ance

(

N

omi

n

al)

:

L

1



50

Ω

L2

75

-

0

L

3



Selectable

(50

Ω

,

600

Ω

,

an

d

1

ΜΩ

/28

pF)

.

R

esi

d

ual

R

esponse

I

n

te

rn

ally

ge

n

erate

d

spurious

signals

are-130

dB

m

o

r

less

r

eferred

to

t

h

e

i

nput

(

h

armonics

of

t

h

e

calib

r

ato

r

are

-125

d

B

m)

wit

h

L

1

o

r

L2

p

l

u

g-in

mo

dule an

d

-143

d

BV

wit

h

t

he L

3

p

l

u

g-i

n

mo

du

le

.

Se

n

sitivity

General

I

n

formatio

n

-71-5

Service

Th

e

followi

n

g

tabulatio

n

of

eq

uivale

n

t

in

p

ut

n

oise

fo

r

eac

h

resolutio

nban

dwidt

h

is

meas

ured

wit

h

;

t

h

e

I

NPU

T

BUFFER

off,

t

h

e

V

ID

E

O

ΡΕΑΚ

/A

VG

at

max

cw,

a

nd

t

he

ΤΙΜΕ

/DI

V

set

to

10

seco

nds

.

Eq

uivale

n

t

I

np

ut

N

oise

R

esol

u

tio

n

(e

q

ual

to

o

r

better

t

ha

n

)

B

a

nd

wi

d

t

h L

1

L2L

3

10

Hz



-135

dB

m



-

l

35

dB

m

30

Hz



-133

dB

m



-133

dB

m

100

H

z



-130

d

B

m



-130

dB

m

300

Hz



-125

dB

m



-125dB

m

1

kH

z



-120

dB

m



-120dB

m

3

kH

z



-115

d

B

m



-115dB

m

10

kH

z



-

l

10

d

B

m



-110dB

m

30

kH

z



-105

dB

m



-105

d

B

m

ΝΟΤΕ

-

l

48

d

BV

-146

d

BV

-143

d

BV

-138

d

BV

-133

d

BV

-128

d

BV

-123

dBV

-118

dBV

Se

n

sitivity

is

deg

r

a

d

edan

additional

8

dB

w

h

en

t

h

e

I

NPU

T

BUFFER

is

on

;

e

.g

.,

at

3

kH

z,

t

h

e

equivale

n

t

input



noise



wo

u

ld



be



-107

d

Bm



instea

d

of

-115

dBm

.



N

oise

level

will

inc

r

ease

by

ap-

proximately

10

dB

w

h

en

operation

is in vi

d

eo

pea

k

mode

.

L

1



21 d

B

m

o

r

2

.5

V

r

ms

L

2



21

dB

m

or

3

.07

V

rms

L

3



21

d

B

m-i

npu

t

te

r

min

ate

d

50

Ω

or

600

Ω

;



Intermodulatio

n Disto

r

tio

n

100

V

(

peak ac

+

d

c)

i

nput

1

ΜΩ

/28

pF

.

I

ntermodulation

pr

o

du

cts

f

r

om

two

on-screen

Inpu

t

P

owe

r

(maximum

i

np

ut

level

for

refere

nce

levels

of

0

dB

m

o

r

greater)

:

sig

n

als,

wit

h

i

n

any

frequency sp

a

n are

>75

dB

d

ow

n

I

n

put

P

owe

r

(maximum

i

n

put

level

fo

r

refere

nce

levels



for

t

h

ir

d

o

r

der p

ro

du

cts

and

at

least

72

dB

d

ow

n

fo

r

b

elow

0 d

Bm)

:



seco

nd

o

rd

er

p

r

oducts

.

L

1



+10

dB

m

L

2



+10

d

Bm



Seco

nd

and

t

h

i

r

d

or

d

er

intermodulatio

n p

ro

d

ucts

L

3



+10

d

Bm

-i

np

ut

termi

nated 50

Ω

o

r

600

Ω

,



from

two

on-screen

-53

dBV

or

less

sig

n

als

wit

h

i

n

any

and 100

V

(pea

k ac

+

dc)

wit

h

i

np

ut of

1

ΜΩ

/28

pF

.



freq

uency spa

n

a

r

e

at

least

80

dB

d

ow

n

.

Gene

r

al

Informatio

n

-71-

5

Service

W

it

h

t

he

I

NPU

T

BUFFER

switc

h on,

t

he

t

h

ird

order



Sweep

C

h

aracte

r

istics

i

n

termo

d

ulatio

n

pro

d

ucts,

for

any

two

on-screen



Freque

ncy

S

pan

.

P

rovides

calibrated

frequency

spans

sig

n

als,

wit

h

i

n

any

fre

q

uency

span

,

a

r

e

at

least

80

dB

from

50

Ητ

/div

to

maximum

500

kH

z/

d

iv,

wit

h

i

n 4

ο

/

ο

, i

n

1-2-

dow

n

.



5 se

q

uence

.

Dis

p

lay

F

lat

n

ess

P

eak

to

p

eak

deviatio

n

,

over

any

selected

fre

q

ue

ncy

sp

an

:

Qua

n

tizatio

n

error

must

be

a

dd

e

d

(see

N

ote un

der

Am

p

litu

d

e

C

h

aracteristics)

if

d

igital

storage

is

use

d

.

H

orizontal

linearity

is

wit

h

i

n 4

ο/ο

over

t

h

ee

n

tire

10

div

d

isplay

.

L

1



0

.5

dB

;



Α

0-

H

z/Div

p

ositio

n

is

p

rovi

d

ed

for

time

d

omain

L

2



0

.5

dB

;



operation

.

L3



0

.5

dB

;

R

efere

nce

L

evel



Swee

pR

ate

.

Time

per

div

is

selecta

b

le

from

10

s/

d

iv

to

0

.1

ms/div

i

n

α

1-2-5

seque

nce

.

An

AU

TO

p

ositio

n permits

R

efers

to

to

p

g

r

aticule

li

ne

i

n

L

og

mode

.

Cali

b

rated

i

n

automatic

selection

of

o

p

timum

time/

d

iv

for

t

he

selecte

d

1

d

B

a

nd

10

dB

ste

ps

for

t

he L

1

a

nd

L2

modules

a

nd



r

esolution

an

d

spa

n

/

d

iv

.

1

d

B

/2

dB

a

nd

10

dB

for

L

3

p

lug-in

module

.

R

a

n

ge

L

1

L2L

3

L

og



-128

d

B

m



-128

dBm/



-128

dB

m

to

2 d

B

/Div



to

+21

dB

m



139 d

BV

to



+21

dB

m

(50

Ω

),

Triggeri

ng

.

Provides twotriggering so

urces,

1

Ν

7

(inter-

+21

d

B

m/



-139

dB

m

to



ηα

1)

and

L

I

NE,

i

n a

dd

itio

n

to

α

FREE-RUN

position

.

+10dBV



+10

d

B

m

(600

Ω

),

-141

dBV

to



When

ΙΝΤ

is

selected,

ac

cou

p

led

sig

n

al

com

p

o

nen

ts

+8

dBV

(

H

i

Ζ

)



from

t

h

e

mainframe

Trigge

r

Source

(left

or

rig

h

t

vertical

L

og



-70

d

Bm



-70

d

B

m/



-70

d

B

m

to



am

p

lifie

r

s)

a

r

e

u

sed

.

10

dB

/Div

to

+21

d

B

m



-81

d

BV

to



+21

dB

m

(50

Ω

),

+21

d

B

m/



-81

d

B

m

to

+10

d

BV



+10

dB

m

(600

Ω

),



Wh

en

L

I

NE

is

selecte

d

,

ac

cou

p

led

sam

p

le

of

main

-83

dBV

to



frame

line

voltage

is

use

d

.

+8

d

BV

(

H

i

Ζ

)

Incremental

Accuracy

Wh

e

n

calibrated

at

-40

d

BV

in

L

og

mode

:

L

1,

L

2 an

d

L

3

:Within

0

.2d

B

/d

B

wit

h

c

u

mulative

error

of

0

.25

d

B

/10

dB

.

L

i

n

M

od

e

Ra

n

ge

:

20

m

V

/Divto

200

mV

/Div

wit

h

in

5

ο/ο

i

n

1-2-5

se

q

uence

.

ΝΟΤΕ

Α

>s

ί

gn

is

dis

p

laye

dad

jacent

to

t

h

e r

efe

r

ence

level

r

eadout

wh

en

t

h

e

refe

r

ence

level

is

not

calib

r

ate

d

due

to

an incompatible

selection

of

co

n

t

r

ols

.

Disp

lay

Dy

n

amic

R

an

ge/Accu

r

acy

Swee

p

rate

accuracy

is

wit

h

in

5

ο/ο

of

t

he

rate

selecte

d

.

T

h

ree

triggeri

ng

modes

are

;

N

O

RM

(normal),

SG

L

S

WP

/

RE

ADY

(si

n

gle

sweep),

an d

MNL

S

WEEP

(ma

nu

al

swee

p

)

.

Trigger

level

is

>1

.0

d

iv

of

i

n

ternal

sig

n

al

for

bot

h

N

O

RM

and

SG

L S

WP

modes

over

t

h

e a

pp roximate

fre

que

n

cy

range

of

30 Hz

to

500

kH

z

.

Out

p

ut

Co

n

nectors

V

ideo

Out

.

F

ro

n

t-panel

pi

n

j

ac

k

conn

ector

sup

p

lies

t

he

vi

deo

(vertical)

out

pu

t

sig

n

al at

an

amplitude

of

50

mV

/

d

iv

±5

ο/ο

(about

t

he c

rt

vertical

cen

ter)

wit

h sou

rce

impe

d

ance

of

1

k

Ω

.

L

og

10

dB

/Div

M

ode

:

Dynamic

wi

nd

ow

is

80

dB

.

Acc

u

racy

is

wit

h

i

n 0

.05

d

B

/d

B

to

2

dB

maximum

.



H

oriz

Out

.

Α

front-panel

pi

n

j

ack

conn

ecto

r

s

upp

lies

h

orizontal

output

signal

(

n

egative-goi

n

g

sawtoot

h

t

h

at

L

og

2 d

B

/Div

M

ode

:

Dynamic

wind

ow

is

16

d

B

.

Ac-



varies

from

0

.0

V d

o

to

approximately

-6

V

dc) wit

h

α

curacy

is

wit

h

in

0

.1

dB

/

dB

to

1

d

B

maximum

.



source

im

p

ed

ance

of

5 k

Ω

.

REV

.

Α

ΜΑΥ

1978

Calibrator

.

F

ro

n

t

panel

BNC

co

nn

ector s

u

pplies

α



I

N

STA

LL

ATIO

N

cali

b

rate

d

500

kH

z

s

q

uarewave

o

u

tput

sig

n

al

(

d

e

r

ive

d

from

t

he an

alyzer's

time b

ase)

.

Out

pu

t

am

p

lit

ude

is

wit

h

i

n

±0

.15

dB

of

-40

d

BV

i

n

to

t

he

im

ped

a

nce

of

t

he

p

lug-i

n



I

n

itial

I

nsp

ectio

n

mo

d

ule

.



Th

is

i

n

strume

n

t

was

i

n

s

p

ecte

d

both

mec

h

a

n

ically

and

electrically

before

sh

ipment

.

It

should be

f

r

ee

of

mars

o

r

En

vi

r

on

mental

C

h

aracteristics



scratc

hes a

nd

elect

r

ically

meet

or

exceed

t

h

e

s

p

ecifica-

T

he

71_5

S

p

ect

r

um

A

n

alyzer

will

meet

t

h

e

foregoi

n

g



tio

n

.

I

nspect

t

h

e

i

n

strume

n

t

fo

r

ph

ysical

damage

an

d

electrical

ch

aracte

r

istics

wit

h

in

t

he

enviro

n

me

n

tal

limits



chec

k

t

he

electrical

p

erfo

r

mance

b

y

t

h

e

O

p

e

r

atio

n

al

of

α

7000-Se

r

ies

oscillosco

pe

.

Com

p

lete

details

on

en

-



C

heck procedure

p

rovided

wit

h

i

n

t

he

O

pe

r

ators

I

n

struc-

vironmental

test

proce

d

ures,

i

n

clu

d

ing

failure

criteria

etc

.,



tio

n

Manual

.

T

h

is

proce

dur

e

will

ve

r

ify

t

h

at

t

he

i

n

str

u

me

n

t

can

b

e

o

b

tained

from

α

local

Te

k

tronix

F

iel

d

Office

or



is

op

erati

ng

co

r

rectly

an

d

it

will

satisfy

most

r

eceivi

n

g or

re

p

rese

n

tative

.



incomi ng

i

nspection

re

q

uireme

n

ts

.

If

t

h

e

instr

u

me

n

t

s

p

ecification

is

to

b

e

ve

r

ified,

refer

to

t

h

eP

erforma

nce

C

heck

p

roced

u

re

i

n

t

h

is

man

u

al

.

Ph

ysical

C

ha

r

acte

r

istics

N

et

weig

h

t

(i

n

str

u

me

n

t

only)

:

8

pou

n

ds,

12

oun

ces

.

ACC

E

SSO

R

I

E

S

A

N

D

O

P

TIO

N

S

R

efer to

t

he

R

e

p

lacea

b

le

M

ech

a

n

ical

P

arts

L

ist

for

α

com

p

lete

listi

n

g

of

t

he

stan

d

ard

an

d

op

tional

accessories

.

Options

Ge

n

eral

Information-71-5

Service

If

t

h

ere

is

p

h

ysical

d

amage

or p

erforma

n

ce

d

eficie

n

cy,

co

n

tact

your

local

Te

k

tro

n

ix

F

ield

Office

or

r

e

p

rese

n

-

tative

.

71_5

O

p

tion

21-(

L

og

Dis

p

lay)

71_5

Optio

n

25-(Trac

k

i

ng

Ge

n

e

r

ator)



Installatio

n

71_5

O

p

tion

28-(

R

ead

o

u

t)



Install

i

n

α

7000-Series main

frame

an

d

afte

r

α

10 mi

nu

te

71_5

Optio

n

30-(O

p

tio

n

21/25)



or

more

warm-up,

ch

eck p

erfo

r

ma

nce

.

To

cali

b

rate or

71_5Option

31-(Optio

n

21/28)



service

t

h

e

71-5,

co

nn

ect

it

to

t

he

7000-Se

r

ies

mai

n

fr

ame

71_5Option

32-(Optio

n

25/28)



i

n

terface

t

hroug h

flexible

p

lug-i

n

exten

d

ers

(see

Eq

ui

p-

71_5

O

p

tio

n

33-(Optio

ns

21/25/28)



me

n

t

R

equire

d

;

Calibratio

n

sectio

n

)

.

REV

.

Α

ΜΑΥ

1978

Gene

r

al

I

nfo

r

mation-71-5

Service

REP

AC

K

AGI

N

G

F

O

R

S

H

I

PMEN

T

If

you

r

Te

k

tronix

i

n

st

ru

me

n

t

is

to

b

e

s

h

i

ppe

d

to

α

Te

k

tro

n

ix

Se

r

vice

Ce

n

ter

for

service

or

re

p

laceme

n

t

attac

h

α

tag

s

h

owi

n

g

;

ow

n

er

(wit

h

add

r

ess)

an

d

t

h

e

n

ame

of

an

i

n

divi

du

al

at

your

firm

t

hatca

n

be

contacted

.

Include

com

p

lete

i

n

strume

n

t

serial

n

um

b

er

a

n

dα

d

escriptio

n

of

t

h

e

service

r

e

q

uired

.

Save

a

n

d

re-

u

se

t

h

e

p

ac

k

age you

r

instrume

n

t

was



G

r

oss

W

eig

h

t

(Ib)

s

h

i

pp

ed

i

n

.

If

t

h

e

origi

n

al

pac

k

agi

n

g

is

n

ot

available

or

is

u

n

fit

for

use,

repac

k

age

as

follows

:



0-10

10-30

1.

O

b

tai

n

αsh

i

pp

i

n

g

co

n

tai

n

er

of

h

eavy

co

r

r

u

gate

d

30-120

ca

rdb

oard or

woo

d

wit

h

i

n

si

d

e

d

ime

n

sio

n

s

at

least

six



120-140

i

n

c

h

es g

r

eater

t

h

an

t

he

i

n

st

r

ume

n

t

d

ime

n

sio

n

s

.

T

h

is

will



140-160

allow

r

oom

for

cus

h

io

n

ing

.

R

efer to

Table

1-1 for

carto

n

test

stre

n

gt

h

re

qu ireme

n

ts

.

2

.

Wr

a

p

t

h

e

i

n

strument

i

n h

eavy

pap

e

r

o

r

p

olyet

h

ylene

s

h

eeti

n

g

to

protect

t

h

e

inst

ru

me

n

t

fi

n

is

h

.

P

rotect

t

h

e

fro

n

t

p

a

n

el

wit

h u

r

et

h

ane

foam

or

car

d

boar

d

strips

.

3

.

Cus

h

io

n

t

he

i

n

str

u

me

n

t

on

all

sides

b

yp

ac

k

i

ng

dunn

age

o

r

u

ret

h

ane

foam betwee

n

t

h

e

ca

r

to

n

and

t

h

e

i

n

strume

n

t,

allowi

n

g

t

h

ree inc

h

es

on

all

si

d

es

.

4

.

Seal

t

he s

h

i

p

pi

n

g carto

n

wit

h

s

h

i

pp

i

n

g

ta

p

e

or

an

industrial

sta

p

le

r

.

TA

BLE

1-1

Ca

r

to

nTest

St

r

e

n

gt

h

(l

b

)

200

275

375

500

600

If

you

h

aveany

qu

estio

n

s,

co

n

tact

your

local

Te

k

tronix

F

ield

Office

o

r

r

e

p

rese

n

tative

.