Tektronix 2901 Manuale utente

Altri manuali Tektronix Generatore portatile

Tektronix

Tektronix FG501 Manuale utente

Tektronix

Tektronix AWG7101 Manuale utente

Tektronix

Tektronix HDLG7 Manuale utente

Tektronix

Tektronix SPG8000A Manuale utente

Tektronix

Tektronix TG8000 Manuale operativo e di manutenzione

Tektronix

Tektronix TLA7PG2 Manuale utente

Tektronix

Tektronix AWG2005 Manuale utente

Tektronix

Tektronix TSG-271 Manuale utente

Tektronix

Tektronix CFG253 Manuale utente

Tektronix

Tektronix AWG 2021 Manuale utente

Tektronix

Tektronix AFG2000 Manuale utente

Tektronix

Tektronix AWG5012 Manuale utente

Tektronix

Tektronix SG 504 Manuale utente

Tektronix

Tektronix TG501 Manuale utente

Tektronix

Tektronix TSG200 Manuale utente

Tektronix

Tektronix ECO422D Manuale

Tektronix

Tektronix AWG5000B Series Manuale utente

Tektronix

Tektronix AWG5200 Series Manuale per l'uso e la cura

Tektronix

Tektronix SG 5010 Manuale utente

Tektronix

Tektronix AWG7000 Series Manuale utente

Tektronix

Tektronix DG2030 Manuale utente

Tektronix

Tektronix AFG310 Manuale utente

Tektronix

Tektronix AFG2021-BR Manuale utente

Tektronix

Tektronix FG501 Manuale utente

Manuali Generatore portatile popolari di altre marche

Kohler

Kohler 20EORZ Manuale di istruzioni

Powerhorse

Powerhorse 83171 Manuale utente

HURST

HURST ML-630-SI Manuale utente

ETQ

ETQ TG4000 Manuale utente

Briggs & Stratton

Briggs & Stratton 40265 Guida all'installazione

ConMed

ConMed 7550 Manuale utente

Owon

Owon Waveform Generator Manuale utente

evertz

evertz 7700 Series Manuale utente

Power Stroke

Power Stroke PS906025 Manuale utente

Firefly

Firefly Cygnus CYG2400/460/24 Manuale utente

Draper

Draper PG950S Aggiornamento firmware

PowerBoss

PowerBoss PowerBoss Manuale utente

SDMO

SDMO SH 4000 Manuale utente

EINHELL

EINHELL STE 5500 Manuale utente

Wanco

Wanco WI3000P Manuale utente

Full Boar

Full Boar FBT-3300 Manuale utente

Dwyer Instruments

Dwyer Instruments ASG Manuale utente

Westinghouse

Westinghouse WH1000i Series Manuale utente

1

Ν

E5

-

Γ

RU

CT101

V

ΜΑΝ

UA

L

2901

Serial

Nu

mber

TIME-MARK

G

ENE

R

A

TO

R

Te

k

t

r

onix,

Inc

.



"

Ρ

.

Ο

.

Box

500

"

B

eave

r

ton,

Oregon

97005

"

Phone

644-0161

"

Cables

:

Te

k

tronix

070-0995-00



370

WARRANTY

All

Tektronix

instruments

are

warranted

against

defective

materials

and

workman-

ship

for

one

year

.

Tektronix

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,

there-

fore

all

requests

for

repairs

and

replace-

ment

parts

should

be

directed

to

the

Tek-

tronix

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

Num-

ber

with

all

requests

for

parts

or

service

.

Specifications

and

-price

change

privi-

leges

reserved

.

Copyrights

1970 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

permission

of

the

copyright

owner

.

P

age



Page

SE

CTIO

N

1

S

PE

CI

F

ICATIO

N



Test

E

qu

i

p

ment

R

eq

u

i

r

ed and

R

ecommen

d

ed

5-1

Introdu

ctio

n

1-1



S

h

ort

For

m

Pr

oce

d

ur

e



5-2

P

erformance

Conditions



1-2



Calib

r

atio

n R

ecor

d

a

nd

In

d

ex



5-2

E

lect

r

ical

C

ha

r

acteristics



1-2



P

erfo

r

mance

C

heck

/Cali

br

atio

n P

roce

d

ur

e



5-3

E

nviro

n

mental

C

h

aracteristics



1-2



P

reliminary

P

roced

u

re



5-3

Ph

ysical

C

h

aracte

r

istics



1-2



Test

E

qu

ipment

Setup

a

n

d

Co

n

trol

Settings

5-4

SE

CTIO

N

2

O

PER

ATI

N

G

I

N

ST

RU

CTIO

N

S



C

h

ec

k

Ove

n

Lig

h

t



5-3

Ch

ec

k

/A

d

ju

st

-30

V

S

upp

ly



5-4

I

n

tr

od

u

ctio

n

2-1

C

h

ec

k

P

ower

S

u

p

p

ly

R

eg

u

lation



5-4

Installation



2-1



C

hec

k

/A

d

ju

st

Crystal Oscillator

F

re

qu

ency

5-5

Co

n

trols

an

d

Connectors



2-2



C

hec

k

/A

d

ju

st

Mu

ltiplie

rs

(50

n

s,

10

π

s,

5

ns

General

O

p

erating

Information



2-2



and

2 ns)



5-8

C

h

ec

k

M

arke

r

O

u

t

pu

t

(Co

unt

d

own

S

E

CTIO

N

3

CI

R

C

U

IT

D

E

SC

R

I

P

TIO

N



Circ

u

its)



5-10

I

n

tro

d

u

ctio

n

3-1



C

hec

k

M

a

rk

e

r

Am

p

lifier

O

u

t

p

ut



5-12

B

loc

k

Diagram

Desc

r

i

p

tio

n

3-1



C

heck

Trigger

O

u

t

p

ut



5-12

Detaile

d

Circ

u

it

Descri

p

tion



3-1



C

hec

k E

xternal

Cloc

k

O

p

eratio

n

5-13

Oscillator



3-1

Mu

lti

p

lier



3-1



SE

CTIO

N

6

ELE

CT

R

ICA

L

P

A

R

TS

L

IST

Divider

an

d

Co

u

ntdown

Circ

u

its



3-3



Abbreviations

a

n

d

Sym

b

ols

P

ower

Su

pp

ly



3-9



P

arts

Ordering

Information

In

d

ex

of

E

lect

r

ical

P

a

rts

L

ist

SE

CTIO

N

4

M

AI

N

T

EN

A

N

C

E



E

lectrical

P

a

r

ts List

Introdu

ction



4-1

Access

to

t

h

e

I

n

te

r

ior



4-1



SE

CTIO

N

7

DIAG

R

A

M

S

A

N

D

MEC

H

A

N

ICA

L

Pr

eve

n

tive

M

ai

n

te

n

a

nce



4-1



P

A

RTS

I

LLU

ST

R

ATIO

N

S

O

F

Cleani

n

g



4-1

E

lectrical

Lu

bricatio

n

4-1

M

ech

anical

I

n

s

p

ection



4-1

R

e

p

ac

k

aging

P

erformance

C

h

eck

s



4-1

Tro

u

bles

h

ooting



4-2



SE

CTIO

N

8

MEC

H

A

N

ICA

L

P

A

R

TS

L

IST

Cor

r

ective

M

aintena

n

ce



4-5



M

ech

a

n

ical

P

arts

L

ists

Information

Sol

d

eri

ng

Tec

hn

i

qu

e



4-5



In

d ex of

M

echanical P

a

r

ts

an

d

Repackaging

Ill

u

strations

R

emovala

nd

R

ep

lacement of

Com

p

onents

an

d

Subassemblies



4-6



M

ech

anical

P

arts

L

ist

Ph

ysical

L

ocatio

n

of

Com

p

onents



4-9



Accessories

SE

CTIO

N

5

PERF

O

RM

A

N

C

E

C

HE

C

K

/

CA

L

I

B

RATIO

N

I

n

tr

od u

ctio

n

5-1

Com

p

lete

or

P

artial

Calibration

P

roce

dure



5-1

Com

p

lete

or

P

artial

P

erforma

n

ce

C

h

ec

k

5-1

TABLE

O

F

CONTENTS

2901

A

b

breviatio

n

s a

n

d

symbols

used

in

this

man

u

al

are

b

ase

d

on

o

r

ta

k

end

ir

ectly

from

IEEE

Stan

d

ar

d 260

"Stan

d

ard

Symbols

fo

r

Un

its",

MIL-STD-12B

and

ot

her

stan d

ards

of

t

h

e electro

nics

in

d

ust r

y

.

C

h

a

n

ge

informa-

tion,

if

any,

is

locate

d

at

t

h

e

r

ea

r

of

t

h

is

man

u

al

.

Fig

.

1-1

.

2901

Time-Mark

Generator

.

Intro

du

ction

S

E

CTIO

N

1

S

PE

CI

F

ICATIO

N

S

C

h

ange

information,

if

any,

affecti

n

g

t

h

is

section

will

be

fo

u n

d

at

t

h

e

rear

of

t

h

e

man

u al

.

T

h

e 2901 Time-

M

ar

k

Gene

r

ato

r

is

αcom

p

act,

wide

range,



T

he

inst ru

ment

is

pr

ovi

ded

wit

h

an

attac

h

e

d

t

h

ree-wire

soli

d

state

inst ru

ment

t

h

at

p

rovi

d

es

acc

ur

ate

time

and

fr

e-



p

ower

cor

d

wit

h

α

thr

ee-termihal

p

ola

r

ize

d p

l

u

g

to

connect

qu

e

n

cy

ma

rk e

r

s

fo

r cali

br

ati n

g a

n

d

verifyi

n

g both

t

h

e

swee

p

to

t

h

ep

ower

so

u

rce

.

T

h

e

t

h

i

r

d

wi

re,

d

i

r

ectly

connecte

d

to

time

acc

u

racy

of oscillosco

p

es

a

n

d

t

he

fre

qu

ency

dis

p

ersio

n



t

h

e

instr

u

me

n

t f r

ame,

is

i

n

te

nd

e

d

to

g

r

o

u

nd

t

h

e

i

nst ru

me

n

t

of

s

p

ect

ru

m

analyzers

.

M

ar

k

e

rfr

e

qu

e

n

cies

a

r

e

cont

r

olle

d by



to

p

rotect

op

erati

n

gpe

r

so

nn

el,

as

r

ecomme

n

d

ed

by

natio

n

al

αtem p

erat

u

re-stabilize

d

10

MHz

c

r

ystal



oscillato

r

.



M

a rk

er



an

d

international

safety

codes

.

ou

t

p

u

t

selections

incl u

de fou

r

sine-wave

f

r

eq

u

e

n

cies

(20

MHz,

100

MHz,

20O

MHz,

50O

MHz)

an

d

sixteen

ma

rk

e

r

intervals



The

instr u

ment

s h

o

u

l

d be

o

p

erate

d from αp

ower

so ur

ce

(

.1

Its

to

5s)

in

1-5-10

seq

u

ence

.

Α

ma

rk

e

r

am

p

lifie

r

o

u

t

put



wit

h

its

ne

u tral

at o

r

near

g

r

o

u

n

d

(ea

r

t

h

)

p

otential

.

It

is

p

rovides

eit h

er

p

ositive

or

negative-goi

n

g

h ig h

level

mar

k

ers



not

inte

n

ded

for

ope

r

atio

nf

r

om

two

p

h

ases

of

α

mu

ltip

h

ase

(1

Its

to

5

s)

wit

h minim

u

m

am

p

lit

u

de

of

25

V

into

1

k

Ω

.



E

ig h t



system,

or

ac

r

oss

the

legs of

α

single-

p

h

ase

t

h

ree

wire system

.

,_

I

_

ι

Μ

-,_~_,_~_

α

σσ

α

σσσσσσσσ

σσο

σσ

σ

ρ

10

.3

i

n

c h es

F

ig

.

1-2

.

2901

d

imensions

.

t

r

igger

i

n

te r

vals

( .1

Its

to

1

s)

are

also

p

rovi

ded

in

1-10

se-

quence

time

coi

n

cide

n

t

wit

h

t

h

e

ma

rk

e

r

s

.

Dime

n

sio

n

s

are

to

t

h

e

n

earest 1/8

i

n c

h

Ι

"



10

.9

inches

2901

3

i

nc

h

es

j

S

p

ecifications-2901

P

erformance

Conditions

C

h

aracte

r

istics

desc

r

ibe

d

i

n

t

h

is

section

a

r

e

valid

over

t

h

e

state

d

envi

r

o

n

mental

r

a

n

ge,

fo

r

inst ru

me

n

ts

calibrated

at

an

ambie

n

t

tem

pe

r

at

ur

e

betwee

n

+20°C

an

d

+30°C

.

Th

e

crystal

oven

i

n

d

icato

r

on

t

h

e

inst ru

me

n

t

m

u st s h

ow

t

h

at

normal

op

e

r

ating

tem

pe

r

at ur

e has

been

attai

n

ed

(

p

ower

applie

d

for

2

h

o

u

rs

o

r

more)

.

T

h

e

i

nst ru

ment

also

r

e

qu

i

r

es

at

least

α

30'

min

u te

wa

r

m

up pe

r

io

d

afte

rt

h

e

PO

WER

switc

h

is

switc

h

ed

on

.

Time-

M

ark

ers

Pe

r

io

d

s

Acc

u

racy

Stability

Am

p

lit

ude

M

A

RKER

O

U

Tpu

t

2

ns

(sine

wave)

5n

s

to 50

ns

(sine

wave)

.1

μ

s

to

5

s

(mar

k

ers)

M

A

RKER

A

MPL

I

F

I

ER

O

U

T

PU

T

T

R

IGG

ER

O

UT

p

u

t ( .1

μ

s

to

1 s

i

n

decade

ste

p

s)

.

Am

p

lit

ude

ELE

CT

R

ICA

L

C

HA

R

ACT

ER

ISTICS

C

h

aracteristic

E

XTe

rn

al

C

L

OC

K

INPU

T

Req

u

ire

d

Am

p

lit

u

de

'Parts

p

er million

.

Performa

nce

L

imits

0°

C

to

50

0C)

.

W

it

h

in

3

Ρ/

Μ

in

24

ho

u rs

(20°C

to

30°C)

at

.1

μ

s

(10

MHz)

after

2

h

o

u rs

o

p

eratio

n

.

At

least

0

.3

V

peak

to

p

ea

k

into

50

Ω

.

At

least

0

.5

V

p

ea

k

to



p

ea

k

i

n

to

50Q

.

At

least

0

.5

V

p

ea

k

to

pea

k

into

50

Ω

.

Am

p

lifie

d 5

s

to

1

μ

s

p

ositive

o

r

n

egative-goi

ng

time

mar

k

-

e

r

s

.

Am

p

lit

u

d

e

(5s

to

5μ

s

ma

rk

e

r

s)

at

least

25

V

into

1

k

Ω

loa

d

.

A

mp

lit

u

de

1

μ

s

ma

rk

e

r

at

least

22

V

i

n

to

1

k

Ω

loa

d

.

Positive-goi

n g

triggers at

least

0

.5

V

into

50

Ω

o

r 1

V

into

1

ΜΩ

,

150

pF

.

At

least

2

V

pea

k

to

p

eak

sine



Dimensio

n

s

wave



o

r



at



least



2

V



p

ea

k

p

u

lse

am

p

lit

u

de

.

C

h

aracte

r

istic

Maxim

u

m

Safe

In

pu

t

Am

p

lit

u

de

F

re

q

u

ency

Range

In

p

u t

Imp

edance

Sin

u soi

d

al-2

n

s,



5

n

s,



10

ns,



Line

Voltage

50

n

s

.



115V

R

ange

Pe

r

io

d

ic

Pu

lses-

.1

Its

to

5

s in



230

V

R

ange

1-5-10

se

qu

ence

.



C

r

est

F

actor

(

R

atio

:

Perio

d

wit

h

i

n

0

.001

%

(10

Ρ/

Μ

1,



Pea

k

/

RM

S)

20

°

C

to

30

°

C)

.



L

ine

C

u

rrent

Perio

d with

in

0

.002%

(20

Ρ

/

Μ

'

Power

L

ine

Fre

qu

ency

Ran

ge

Fu

se

(115V

and

230V

R

anges)

Tem

pe

r

at

u re

O

pe

r

ati n

g

Non-operating

Altit u

de

O

p

erating

Non-operating

F

i

n

is

h

W

eig

h

t

(net)

Pe

r

formance

Limits

5

V

(DC

+

p

ea

k

AC)

50

kH

z



o

r



less



to



10

MHz

.

L

owe

r

f

r

e

qu

e

n

cies

may

be used

if

t

h

e p

u lse

r

ate

of

r

ise

is

e

qu

al

to

or

faster

t

h

an

1

V/

μ

s

.

50

Ω

wit

h

i

n

20%

.

In

p

u

t

P

owe

r

Requ

irements

90

V

to

136

V

.

1

8

0

V

to

272

V

.

At

least

1

.3

240

mA

maxim

u

m

30

watts

maxim

u

m, at 115

V,

60

Hz

.

48

Hz

to

440

Hz

0

.3

Α

F

ast-blow

ty

pe

.

E

nvironmental

C

h

aracteristics

Ph

ysical

0°C

to

50

°

C

Ambient

-40

0

C

to

65

0

C

To

15,000

feet

To

50,000

feet

Fr

ont

panel

is

a

n

odized

alu-

minum

A

pp

r

oximately

8

l

b

s

.

A

pp

roximately

11

inc

h

es

Χ

8

inc

h

es

Χ

4'/3

inc

hes

.

See

F

ig

.

1-2

Intro

d

uction

Th

e

2901

Time-

M

ar

k

Gene

r

ator

p

r

ovi

d

es

acc

u

rate

time-

ma

rk

ers

f r

om

5

s

to

.1 1

.

ιs

intervals

a

n

d

sine

wave

fre

q

u

encies

from

50 n

s

(20

MH

z) to

2

ns

(500

MHz)

.

M

a rk

er

i

n

tervals

or

f

r

eq

u

e

n

cies

may

be

selecte

d by dep

r

essing

α

se

r

ies

of

self

canceli

ng

p

ush

b

u

ttons

.

Time-mar

k

ers

may

be

stac

k e

d

(not

u

sef

u

l

for

sine-waves)

by

p

ush

ing

t

h e

d

esi r

ed

mar

k

e

r

b

u

ttons

sim

u

lta

n

eo

u sly

.

SECTION

2

O

PER

ATI

N

G

I

N

ST

RU

CTIO

N

S

C

h

ange

information,

if

any,

affecting

t

h

is

section

will

be

fo

u n

d

at

t

h e

rear

of

t

h

e

man

u

al

.

ΝΟΤΕ

2901

T

h

e

crystal

oven

i

nd

icator

lig h

t

is

across

t

he h

eater

win

d ing for

t

h

e

crystal

oven

.

It

mo

n ito

r s t

he

o

p

er-

ation

of

t

he

t

h

ermostat,

and

i

n

dicates

w

h

en

t

h

e

h

eater

is

on

.

The

crystal

oven

p

ower

is

in

d

ep

en

d

-

ent

of

t

he P

O

WER

switc

h

.

T

r

igger

pu

lses,

from

.1

Its

to

1

s,

coinci

d

ent wit

h

t

h

e co

r -



FUN

CTIO

N

O

F

CONTROLS

res

pond

ing

time-mar

k ers,

are

available

at

t

he T

R

IGG

ER



A

N

D

CONNECTORS

O

U

Tp

u

t

connector

w

hen

any

of

t

h

e

eig

h

t

T

R

IGG

ER

S E

-

LE

CTO

Rpu

s

hb

u

ttons

are

d

e

pr

essed

.



All

selectors

and

connectors

re

qu

i

r

e

d

for

normal

op

era-

H

ig h

am

p

lit

u

de (25V

pea

k

to

p

eak

,

or g

r

eate

r

,i

n

to

1

k

Ω

)



tio n

of

t

he 2901 a

r

e

locate

d

on

t

h

e

front

a

n

drear p

anels

mar

k ers,

p

ositive-going

or

negative-going

p

ola

r

ity,

f r

om



of

t

h

einstr u

ment

(

F ig

.

2-1)

.

T

h eir

f

un

ctions

a

r

e described

1

Its

to

5s

are

available

at

t

h

e

M

A

RKER

AMPL

I

F

I

ER

O

U

T-



i

n

t

he

following

table

.

PU

T

conn

ecto

r

w

h

en

t

h

e

M

A

RKER

A

MPL

I

F

I

ER

switc

h

is

in

eit h e r

t

h

e

-h

o

r

-

p

ositions

.

M

A

RKER

AMPL

I

F

I

ER

switc

h

s

h

o

u

ld

be

in

t

h

e

O

FF

p

osition

w

hen

t

h

e

am

p

lifier

is

not

u

se

d

.



M

A

RKER

S

ELE

CTO

R



Self-canceling



p

ush

b

u

ttons,



t

h

at

select

in d

ivi

d

u al

o

r

combinations

of

time-mar

k

er

intervals

and

fre

q

u

encies,

for

t

he

M

A

RKER

OU

T

pu

t

Installation



connector

.

M

ar

k

ers

up

to

two

deca

d

es

ap

art

may

be

stac

k e

d

by

T

h

e

2901

instr u

ment

is

p

rovi

ded

wit

h

an

attac

h

ed th

ree-



de

p

ressing

t

h

e

d

esi

r

ed p

u

s

hbu

tto n s

wire

powe

r

cord with α

t

h

ree-termi

n al

p

olarize

d p

l

u

g

for



sim

u

ltaneo

u

sly

(not

a

pp

licable

fo

r

connectio

n

to

t

h

e

p

ower

so

u

rce

.

T

h

e

t

h

i r

d

wi

r

e

is

d

irectly



th e

sine-wave

fre

qu

encies)

.

connecte

d

to

t

he

inst ru

ment

frame

a n

d

is

i

n te n

ded

to

gro

un

d

t

h

e

i

n str u

me

n

t

to

p

rotect

op

erati

ng pe

r

sonn

el,

as

recom-



MA

RKER

O

U

Tp

u

t



O

u

t

p

u t

for

sine

waveo

r

ma

rk e

r

men

d

e

d

by

t

h e

n

ational

an

d

inte

r

natio

n al

safety

cod

es

.



per

ί

od

s

SELECTORS

.

selecte

d by

t

h

e

M

A

RK-

Color

co

d

ing

of

cord condu

ctors

follows

t

h

e

N

ational

E

lec-



ER S

ELE

TO

R

S

.

O

u

t

p

u

t

am

p

lit

u

de

trical



Code

:



L

ine



cond

u

ctor-blac

k

,



ne

u

t r

al



cond

u

cto

r

-



of

th e

mar

k

ers,

at

least

0

.5

V

p

ea

k

to

w

h

ite,

safety

eart

h

(gro

u n

d

ing)

cond

u

ctor-green

.



p

ea

k

into

50

Ω

loa

d

.

T

R

IGG

ER S

ELE

CTO

R



Series of

eig

h

t

self-canceli

n

g

p

u s h-

b u

ttons

t

h

at select

o

u

t

pu

t

trigger

O

p

e r

ate

t

h

e

2901

f r

om

α

p

ower

so

u

rce wit

h

its

ne

u tral



p

u

lses

from

.1

Its

to

1

s in

decade

at

o

r

nea

r

ground

(eart

h

)

p

ote

n

tial

.

It is

not

i

n

ten

ded

fo

r

ste

p

s

.

Trigger pu

lses

a

r

e

coi

n

ci-

op

e r

atio

n

f

r

om

two

ph

ases

of α

m

u

lti-

ph

ase

system,

or



dent

wit

h

t

h

e

corres

po

n

d

ing

time-

across

t

h

e

legs

of α

si

n

gle

p

h

ase,

t

h

ree-wire

system

.

L

ine



mar

k

ers

.

voltage

r

an

ge,

fo

r

t

he

115V

selector

p

osition,

is

90V

to



M

A

RKER

A

MPL

I

F

I

ER



Th

ree

p

ositio

n

switc

h

(-}-

O

FF

-)

136

V



(

n

ot to

excee

d

177

V)

;



an

d

180

V

to

272

V

(

n

ot to



t

h

at



p

rovi

d

es



am

p

lifie

d



p

ositive

excee

d 352 V)

for

t

h

e

230

V

range

of

t

he

line

voltage

se-



or



negative-goi

n

g



time-ma

rk

e

r s

lecto

r

p

ositions

.



L

ine

fre

qu

ency

ra

nge

is

48

Hz

to

440

H

z

.



at



t

he



O

U

T

PU

T



con

n

ecto

r

.



Se-

iecte

d

mar

k

ers

from

1

Its

to

5

s

a

r

e

amplified

t

h

e

ap

p

ro

p

riate

line

voltage

range

for

yo

ur

sit

u

-



m

p

lifie

d

to

at



least

25

V



p

ea

k

into

1

k

Ω

.

Does

n

ot

o

p

erate

over

ation

by

switc

h

ing

t

h

e

screw

d

r

ive

r

o

pe

r

ated

L

ine

V

oltage



t

h

e 2

ns to

.5

Its



r

a

n

ge

.



Switc

h

selector

on

t

h

e

bac

k

panel

(see

F

ig

.

2-1)

to

t

h

e

correct

p

osi-



s h

o

u

l

d

be

i

n

t

he

O

FF

p

osition

tio n

,

and p

l

ug

t h

ep

ower

co

r

d

i

n

to

αs

u

itable

p

owe

r

so

ur

ce

.



w

h

en

t

he

am

p

lifie

r

is

n

ot

u

se

d

.

Allow

two

ho

ur

s

fo

r

th e

c

r

ystal

oven temperat

u re

to

sta-

bilize

(to

mi

n

im

u

m

d

r

ift),

t

h

en

t

ur

n

t

he P

O

WER

switc

h

to



O

U

T

PU

T



O

u

t

p

u

t

co

nn

ector

fo

r

t

h

e

am

p

lified

ON

an

d

allow

5 minutes fo

r

t

h

e

i

n

str

u

ment

to

warm

up

.



time-mar

kers

.

O

u

t

p

u

t

am

p

lit

u

de

O

p

erating

Instructions

2901

Ζ

-

Ζ

Fig

.

2-1

.

F

ront

and

rea

r-

p

an

el

selecto

r s

an

d

connectors

.

O

p

erating

Instructions-

2901

of



t

h

e



mar

k

ers



is



at



least

25

V



or

less

.



F

re

qu

en

cies

below

50 kH

z

pea

k

,

i

n

to

α

1

k

Ω

loa

d

.



may

b

e

used

if t

h

e

rate of

rise

O

VEN

Indicator



Indicates

crystal

oven

h

eati

n

g

.



is

1

V

/

μ

s

.

The 0

.1

μ

s

M

A

RKER

Crystal

oven

and

in

d

icator

p

ower



SELE

CTO

R

pu

s

hbu

tto

n

is

t

h

e

Χ

1

a

r

e

in

d

ep

endent

of

t

h

e

P

O

WER



in

pu

t

signal

p

e

r

iod,

with

t

h

e lower

switc

h

.

Allow

approximately

2



order

selector

bu

ttons

co

u

nting

h

o

ur

s,

after

t

h

e p

ower

cor

d

h

as



t

h

e

in

p

u

t

p

eriod

d

own

in

1-5-10

been

connected

to

αp

ower

so

u

rce,



seq

u

ence

to

t h

e

lo

n

gest

(5

s

pu

s

h-

for



th e



crystal



tem

p

erat

u

re



to



b

utto n

)

pe

r

iod

.

2

n

s

to

50 π

s

sine-

stabilize

.

T

h

e

i

n str

u

ment

can

be



wave

ma

rk

er selections

are

in-

u

se

d

wit

h

i

n

5

min

u

tes

after

t

h

e



o p

erative

with

an

exte

rn al

sig

n

al,

P

OWER

switc

hhas been

tu

rne

d



u

nless

t

h

e in

pu

t fre

q

u

e

n

cy

is

10

on

;

h

owever,

freq

u

ency

stability



MHz

.

will

be

r

e

d

u

ce

d

.



L

I

NE

V

O

L

TAG

E

Selecto

r

Sc

r

ewd

r

ive

r

o

pe

r

ated

switc

h

t

h

at

C

L

OC

K

(

ΙΝΤ

-

ΕΧΤ

)

Switc

h

Selects

eit h

e

rt

h

e

i

n

te

r

nal

oscillator



selects

tn

r

90

V

p

r

ima

r

y



0

V

-

-

(Rear

P

anel)



or

an



exte

rn al



signal

as

t

h

e

f r

e-



272

f

V

o

r

ea

nominal

li

n

e

-1

voltage

V

or 180



-

q

u

e

n

cy

so

u

rce

for

t

h

e coun

tdow

n

2ltage

op

e

r

a-

tion

.

circ

u

its

.

ΕΧΤ

C

L

OC

K

I

NPU

T



U

se

d

for

external

oscillato

r

sig

nal

.

Connecto

r

Input

imped

ance

a

pp

roximately

50Q

.

E

xternal

cloc

k

fre

qu

ency

is



General

O

p

erating

Information

co

u

nte

d

down

in α

1-5-10

se-

quence,

to

50 χ10

6

times

t

h

e

in-



T

h

e

crystal

ove

n

temperat

u re

has

stabilized

w

h

en

t

he

pu

t

p

eriod

.

F

req

u

ency

range

50



O

VEN

i

n

dicato

r

cycles

on

a

n

d

off

at

regu

lar

intervals

.

kH

z

o

r

less

to

at

least

10

MHz

.



Pe

r

iod

of

t

h

e

cycle

is

abo

u

t

30

seco

n

ds,

de

p

ending

on

t

h e

R

eq

u

i

r

ed

signal

in

p

u t

am

p

lit

u

de

is



ambie

n

t

tem

pe

r

at

ur

e

.

1

volt

mi

n

im

u

m

p

ea

k

to

p

ea

k

sine

wave

to

5

V

(pea

k

AC



+



DC)



Te

r

minate

t

h

e

ou

t

p

u

t

into

50

Ω

for

o

p

tim

u

m

ma

rk

e

r

d

ef-

maxim

u

m

.



R

eset



level



+50

m

V

inition

and

consistent

mar

k

er

amplit

u

de

.