TEK 2213A Operator

8/17/2019 TEK 2213A Operator

1/36

P

age

LI STOF I

LLUST

RATIONS

Secti on 3

O

PERATO

RSFAMLI AR

ZATIO

N con

)

L

I STOF

TABLE

S

O

PERATO

RS

SAFETY

SUMMA

R

Y

i i i

NPUTCOUPLN

G

CA

P

AC TO

R

PRECHARGI N

G 3- 1

Secti on 1

GENER

AL I

NF

O

RM

TI ON

OPERATOR S

AD

USTMNTS 3-3

I

NT

R

ODUCTION

3- 3

I NT

RODUCTION

1- 1 BASELNETRACE

3- 3

SPE

CI F

I CATION

1- 1 TR

AC

EROTATI ON

3- 3

CALBRATIO

N

1- 9

PR

O

BECOMEN

SATIO

N 3- 3

REP

ACKAGNGFOSHPMNT

1- 9

Secti on2

PREP

ARATIONFORUSE

Secti on4

O

PERATIN

G

PR

OCEDURES

FIRST-TIMESTART

UP

2- 1 BASI CAPPL

I CATIONS 4- 1

SA

FE

TY

2- 1 I NTROD

UCTION

4- 1

LNEV

O

TAGE

2- 1 I NDEX

ASI CAPPLI CATION

POWRCORD

2- 1

PR

OC

EDURE

S 4- 1

L I

NE

FUSE

2- 1 VOTAGE

M

AS

UREMN

TS

4- 1

I

NST

RUMN

T

COO

N

G 2- 2 TIME

MAS

UREMNTS

4- 4

CO

NTR

O

S CONNECTOR

S,

A

ND T

ELEV SI O

NDS

PL

AYS

4- 8

INDCATORS

2- 3 D

E

LAY

EDS

WEP

DSPLAY,

P

O

WER

AND

PR

O

BE

MGNFCATION

4- 9

ADUST

2-3

VERTICAL

2-4

H

ORZONTAL

2-5

Secti o

n

5 OPTIONSANDACCE

SSO

R

ES

T

RGG

ER

2- 6

RE

A

RP

A

NEL

2- 7

I NTR

OD

UCTION

5- 1

O

P

TI O

NS

5- 1

Secti o

n

3 OPER

ATO

RSFAMLI ARZATION

NTERNATIONAL P

O

WR

CO

RDS

5- 1

STAN

DA

RDACCE

SSO

R

ES

5- 1

G

ENER

ALOERATING

O

P

TIONAL

ACC

E

SSO

R

ES 5- 1

I NFORMTI O

N

3- 1

GR

ATICULE

3- 1 FRONT

PA

NEL I

LLU

STRATION

GROUNI NG

3- 1

SI GNALCO

NNE

CTION

S 3- 1

C

H

ANGE

NF

ORMTI O

N


2/36

F

g

ur

e

P

age

The 22 3

Oscil loscope i v

Maxmm

nput voltage

vs fre

q

uency

derating

curvefor C

H

1O

§

C

H2

O

and §¤

NPUTonnectors

7

1 2 Physi cal dimensi ons of

t

he22 3 Osci l l oscope 1 8

2 Opti onal power cords 2 1

22 F

use holder and p

owecor

dco

nnecto

22

23 Powr and di s

p

l ay con

trol s and i ndi cators and

PR E

U

ST

out

put

23

24 Vert ical contr ol s and connecto s 24

25 Hori zo

n

tal controls 25

2 6 Tri gger

contr ol s

co

nnecto

r and

i ndi cator

2

2 7 Rea panel connector 2 7

3 1 G

at i cul e

measurement

mar

k ngs 3 1

3 2

P

r obe com

p

ensati on

3 4

4 1 Peak t o peak waveform

vol t age

4 2

4 2 I nst antaneous vol t age

measu

eme

n 4 3

4 3 Common mode r e j ecti on 4 4

4 4 Vol tage

rat i os

4 4

4 5 Time

Durat i on

4 5

4 6 R se Time 4 6

4 7 Time

d

f f erence

b

etweenpu

l ses

on

t i me

r e l a t e d si gnal s 4 6

4 8

Phase d i f f e r e

nce

4 7

4 9 H g h r esol ut i on phased i f f e

r

ence

4 8

4 1 Del ayed sweepmagni f i cat i on 4 9

Table

P

age

1 1 E e c t r i c a l

C

aracter i st i cs

1 2

1 2

En

vi ronmen al

C

aracter i st i cs

1 6

1 3

Physi cal

Charac ter i s t i c s

1 7

2 1

VER

TM

OD

E

Tri gger

Source 2 7


3/36


4/36


5/36

T

he

T

EK

TRO

N

X 2213 Osci l l oscope i s

r u

gge

,

l i g

h-

wei gh

dual -channel 60

MH

i nst rumnt

t

hat f eatures ±

br

i g

h

shar p

y d e f i

ne

d

trace onan80

b

y

100

mmat

h

od

e-

r ay

tube

c r t ) I t s v er t i c a l systemsuppl i es c a l i b

rate

ddef l ec-

t i o n

f acto

r s f rom2

mV

per d v i s i on t o 5

V

per

d iv i s io

n

Tri gger

c i r c u i t s

e

n

a

be

st ab

e

t

r

i gge

r

ing

over

t

h

e

f u l l

band-

w dt

h of

t h

ev er t i c a l system

Th

e

h

o

i zon

t al

systempr ovi des

c al i bat ed sweepspeeds

f r

om. 5 s pe

r

d iv i s io

n

t o 50ns pe

r

d i v i s i o n ,

al ong

w th

delayed-sweep featu r

e

X

mag

n -

f i e r

c i r c u i t

ext e

n

ds

t

he

maxi mumsweep

s

p

eed

t o

5 ns

p

er

d i v i s i on

w

en

t

h

e SEC/DI V

sw t c

h

i s set t o 0. 05

s

per

d

i v i s i o n

The i nst r ument i s shpped w t h

he f ol l ow ng st andar d

accessori es :

1 O

erators

mnual 2P obe pack

ages

1

Power cord

For part nu

er s an

d

in fo rmt ion about i nst r ument ac- -

cesso

r i e s ,

refe

r t o t he

Opt i ons andAccessor i es

secti onof

t

h

s

ma

n

ual

T

he

servi cema

n

ual

and

al l

ot

h

er opt i onal

accesso

r

i es

are

orderab e f romTek

t roni x,

I nc

l ocal

Te

k

tr oni x

Fi e l d

O f i ce,

r epr esent ati ve,

or t

he

Tekt r on

x

p

r o

duc t cat al og can provi de

or d

eri ng

andpr oduct i nf ormat i on

T

he

fo l low

ng

el ect

r

i c a l

ch

aracte

r

i s t i c s

Tabl e

1-1)

ae

va l i d f or

t

h

e 2213

w

e

n

i t has beenadusted

at

aname

nt

temeratu

r

ebetween 2 °Cand

0°C

has had±

warm

up peri od of

at

l east

20 mnutes,

and i s

operati ng at

an

amen

t

temeatuebetween °Cand 5 °C

unl ess

ot

h

erw se not ed)

I t ems

l i s t e d

i n

th

e

Per formance Req

ui

r

eme

n

t s col umn

ar e v er i f i ab l e

qu

a l i t a t i v e

o

r q

ua

n

t i t a t i v e

l i m t s ,

w

l e i t ems

l i s t ed i n

t

h

e S

upp

eme

n

al

I nf ormat i on

col umn are e i t her

expl anat ory

not es, c a l i brat i on set

up descri

pi on

s , perf or-

mance

ch

aracteri sti cs

f orw

c

h no

absol

u

t e l i m t s

ar e

s

p

c i -

f i e d ,

or c

haracteri sti cs th

t are

i mp

ac t i c a l t o check

Envi r onment al c

h

aracte

r

i s t i c s are gi ve

n

i n

Tab

e

1- 2

T

he

2213 meet s

t he

r eq

ui r emen

t s

of

ML -288000 p

ara-

grap

h

s 45 . 5 . 1 . 3,

4

. 5 . 5 . 1

. 4,

and 45 . 5 . 1 . 2 . 2

f or

t y

p

e

Cl ass5eq

i

p

m

n

excepwer e ot herw se noted

Phy s i c a l ch

aracteri sti cs

of t he i nst r ument ar e l i s t e d

i n

Tabl e

1- 3


6/36

Ta

b e

1- 1

E ect

r

i c a l

C

ha

r

acte

r

i s t i c s

Ch

a

r

acte

r

i s t i c s Per fo

r

mance Requ

r

ement s Supp

emental I no r

mati o

n

VERTICALDEFLECTIO

N

SYSTEM

Def l ect i on F

actor

5

m

V

per d

i v i s i o n t o

5Vp

er

di vi s i on

gai n

i s

ad usted

w t

h

V

O

L

TSD

V

s w

Range

2m

per

d i v i s i o

n

t o 5V

p

er

di vi s i on

set t o 1 mVper

d i v i s i o

n

i

n 1-2-5 sequ

ence 2mVper d

i v i s i o

n gai n

i s

a

d usted

w t h

V

OTS DV

sw t c

h set t o 2m

V

per

di v i s i on

Accuracy ±3

Range

of

VOTS DVV

r i abe Co

n

t r o l

Conti nuousl y

var i abl e

b

etween

sett i ngs

I

nc

r

eases d e f l e c t i o n factor

b

y at l east 2 5 t o 1

Step Resp

onse

R se Time Rse t i me

i s

cal cu

l ated

f rom heform

R

s e

Time

. 35

B

andw

dt

h

-3

dB

0°C

t o

35°C

5mVper

D vi s i on

t o 5Vper 5 8 ns o

l ess

.

D vi s i o

n

0°Ct o 50°C

2

m

per

D vi s i on

t o 5 Vper 7 ns or

l ess

D vi s i on

Bandw dt h

-3

d

B

Measued

w t h

ve

r

t i c a l l y centered

0°Ct o

35°C

6- d i v i s i on refe

r

ence

si gn

al

from 5

sour ce d r i v i n g

50

oaxi al

cabl e

2

mV

per D vi s i on

Dc t o at

l east

50MH . that

i s

termn

ated i n

50

bot

h

at

t

he

a

nd

t

he

n

p

ut

connecto

at

p

obe

5mV

p

er

D vi s i o

n t o 5Vper

Dc t o at l east 60MHz i npu w t h

t

heV TSDVV

ar i abl e

D vi s i o

n

cont rol i n t he

CA

L det ent

0°Ct o

50°C

2mper

D vi s i on

t o 5 Vper Dc t o at l east 5

MHz

D vi s i on

AC

Coup

l ed L

ower L m t

1

H

z or

l ess at

-3

dB

B

a

n

dw dt

h

L m t e r Up

per l i m t s

-3dBbandpass at

10

MH

±15

ChopModeSw tchi ng Rat e

500

kHz

±30

I n

p

ut

C

aracter i sti cs

Res i s tance

1 ±2

Cap

aci t ance

20pF

±2

p

F

xi mum

Safe

I nput

Vol t age

See

F

i g

ur e 1- 1 f or derati ng

curve

DCCoup

l ed 400V

d

c

eak ac

o

r

800

Vac

ÁÁ

t o 1 kHz or l ess

ACCoup

ed

400V dc

p

eak

ac or

800V

ÁÁ

t o 1 kHz

or

l ess


7/36


8/36

Tab e

1 1 con

t

Character i s t i c s

P

er fo

r

ma

n

ce

R

eq

u r

eme

n

t s S

upp

emn

al I

n or mat i on

H

O

R

ZO

N

TA

LD

EFLE

CTIONSYST

EM

SweepR

at e

0 5

s

per

di v i s i on

t o 005

As

p er

di vi s i on

i n 1 2 5 seq

ue

n

ce

10

magni f i e

r extends

maximumsweep

speed t o 5ns p er d i v i s i o n

Accuracy Un

magn f i ed gn f i e

d

Sweepaccuracy app

i es

over

t

he

cent er 8d

i v i s i ons

Excl ude t he f i

r

s t

15°C o 35°C ±3

±4 25 ns of t he sweep f o r magni f i ed

sweep

s peed

sand

an

y t

h i ng

beyond

0°C

t o

+50°C

±4 ±5

t

he 100t h magni f i ed d

v i s i o

n

P

OSITIONCont r ol R

ange

St ar t

of sweep

t o

10th di v i s i on i n

1

or

100t h

d i v i s i o

ns i n X w i l l p

os i t i on

past

t he cent er v er t i c al grat i cu

e

l i n e

Sweep

L n e a r i t y

±7

L

neari t y

masured

over

any 2 o f t he

cent er 8 d i v i s i o ns t

h

magni f i er

i n

10

excl ude

t

he

f i r s t

25 ns and anyt hi ng past

t he 100t hd

v i s i on

Vr i abl e

Cont r ol

Range Co

n

t i nuo

u

s l y

va

r

i ab

e

between

c a l i br at ed

sett i ngs

Ext end s thesweep

sp

eedb

y

at l east

fac tor of

2 5

Del ay Tim

Del ay

P

osi t i ons

M

ni mum

ess

t han 1

. 0 As

20As and

0

. 4

m

MULI

PL

ER

I ncreases

del ay

t i me

b

y

at l east

factor

of

50

J i t t e r

O

e part o r l ess i n 10 000 0

. 0 1

of

t hemaximmvai l ab e del ay t i me .

OPER

ATIO

N 1 M

AGNFICATION

Def l ecti on

F

acto

r

s

Sam

as V

e

t i c a l

Def l ect i on System

wi t hV

O

LTSDVVari able cont rol s i n

CA

L deten

Accu

racy

Masured w t h±dc-coup ed 5 di v i s i on

Axi s

±4

re fe

rence si gnal

Axi s

Sam

as

V

r t i c a l

Def l ect i on System

B

andw d h

-3

dB

Measu edw th±5 di v i s i on

Axi s

Dc

t o

at l east

2

MH

reference si gna l

Axi s

Sam

as

V

r t i c a l

Def l ect i o

n System

Phase

D f f e r e

nce

B

etween and

±3°

f romdo t o 100kHz

t h

dc coupl ed i nput s

Axi s

Am l i f i er s


9/36

Tabl e

1- 1

co

n

C

ha

r

acte

r

i s t i c s

P

er fo

r

ma

n

ce

R

equ

r

emen s

Supp emnal In o rmti on

PR

EAD

U

ST

Out

put Vol t age of

PR

EAD

U

ST

ack

. 5 V±5

R

ep

t i t i o n

R

at e

1

kH

±20

Z AXI S

I NPU

T

Sens i t i vi t y 5Vcauses not i ceab

e modul at i on

.

Pos i t i ve- goi ng i n pu d

ecreases

i ntens i t y .

Useab

e

f r equency r a nge

i s

do

t o 1 MH .

Mxi mum

Saf e

I

nput Vl tage 30

V

dc

peak ac or 3 VCÁ ac at

1 kHz o

l ess

I npu

t

Res i s t ance 1 k ±10

P WRSOUR

C

E

L

i

neVl t age Ranges 90Vt o 250

V

L i ne Fr e quency 48Hz t o 440Hz

.

Mximum

owe

r

Cons

um

t i o

n

40

7 VA .

L i ne Fuse 1

. 0

250

V, s l ow bl ow

CAT

HODE

R

AY T

UBE

D sp ay

Area

80by 100mm

Standard

Phospho

31

Nomnal

Accel e

r at i ng

V

ol tage

14

kV


10/36

Tabl e

1- 2

Env i r onmnt al

C

ha

r

acte

r

i s t i c s

Character i s t i c s

Desc

r i

p i on

NOTE

The

i

n

st r

umnt

mets t

he

req

u

r

emnts

of

ML-T-288000,

p

aragrap

hs45 . 5 . 1

. 3

45. 5 . 1 . 4, and45. 5 . 1 . 2. 2 f or Type

/

Cl ass 5equi pment , exce

p

ere ot

hr

w se

n

oted

Tem

er at ur e

Ope

r at i ng

0°C

t o

50°C

32°F

t o 122°

F

Nonoper ati ng -55°C

o 75°C

-67°

F t o 167°F Tested t o -

288000

paragra phs

4. 5

. 5 . 1 . 3

and4. 5

. 5 . 1

. 4, excep

i n

4. 5

. 5 . 1 . 3

s t eps 4and5

0°C

oper ati

ngt e s t ) ar

p

erf or med

aheadof s t ep 2 -55°C

no

n

op

erat i ng

t e s t )

Equ

pm

nt

s

hal l remai n

of f upon r eturn t o

room

am

en t du

r

i ng s t ep 6 Excess i ve condensati o

n

s

ha l l

b

remvedbefore opr a t i ng d u r i ng s t ep7

Al t i tude

Ope

r

at i ng

To

4500

15, 000 f t ) Mximumope at i ng temperatu

r

edecrease

d

1

°Cper

1 000

f t above

5 000

f t

No

n

oper ati ng

To 15 000

50, 000 f t )

H

umdi t y Operat i ng and

Nonoper at i ng) 5 cycl es 120 h

ours)

refe

r

encedt o

ML

288000

par agr aph45 . 5 . 1 . 2 . 2 f or Typ

I I I Cl ass5i n s t r umnts Oper at i

ng

a

n

d non-oper ati ng

at

95 0

o

-5

r e l a t i v e humdi t y Operatingat 50°C

a

nd

30°C

Non- oper at i ng

at 30°Ct

60°C

Vbrat i on O

p

er ati ng)

15 m nutes al ongeach of 3mor

axes

at

o t a l

d

i spl acement of

0. 015 i nch

2

. 4

g s at 55

H

z ) w t h f r eque

n

cy var i ed

f rom10 Hz t o 55 Hz t o 10 Hz

i

n1- m nut

sweep

s

H

ol

d f or 10 m nut es

at

55

H

z

i n

eac

h

of

t

he 3

m

or

axes

Al l

m

o

r

r

esonances must be above55Hz

Shock Oper at i

ng

a

n

d

N

ono

pe ati ng)

30

g s ,

h

a l f - s i

n

e, 11-mdurati o

n

3 shocks per axi s each di

r

ecti on, f or o t a l o

18 shocks

EM

Met s r a

di at ed

andconductedem s s i o n

r equ r emen s pe VDE0871 Cl ass


11/36

Tabl e

1- 3

Physi cal Characteri st i cs

Characteri sti cs Descri pt i on

Wei ght Wth

Power

Cord

Wt h

Cover

Probes and Pouch

6

0 kg 13

I b

Wthout Cover

Probes

and Pouch

5

0

kg 1

9

I b

Domest i c

Shi ppi ng Wei ght

7

. 0 kg 15

. 4 I b

Hei ght

Wth

Feet

andHandl es 37

5 . 4

i n

Wdth

Wth Handl e

36 14. 2 i n

Wthout

Handl e

327

12

. 9

i n

Depth

Wt h Front Cover

445 17

. 5

i n

Wthout Front Cover

44 17

. 3 i n

Wth Handl e Extended

511

20 i n


12/36


13/36

I f

t

h

e

i n

s t r ume

nt

i s

t o be s

h i ppedt o

ekt roni x Ser vi ce

enter f or servi ce o e

pai

attac

h

tag s

h

owng owner

wi t h

address and

t

h

e name of an

i n di v i

dual a t

your

f i r m

t

h

a t

can be con

tacted

I ncl ude

com

et e

i n st

r u

ment

s er i a l

numer

and

desc

i

p

t i o

n

of

t

he

servi ce r

equi ed

Savea

nd

e

u

se t

h

epac

k

age

i

n

i c h you i nstr ument

was sh

i

pp

ed

I f

t

h

eo

i gi

n

al

p

ac

k

agi

ng

i s

u n f i t f or useor

n

ot

avai l ab l e epackage t he i nst rumen as f ol l ows

r roun

d he i nst rumen t w t h pol yet h

yl ene

s

h

eet i ng t o

p otect i t s n

i s

h a i n carton of

corr ugated car d

board

havi ng carton t e s t

strengt

h of 7 pounds and h

avi ng

i nsi de

dimensi ons

o f

no

l ess

t

h

a

n

si x

i

nches

mo

e

t

h

a

n

he

i nst r ument di mensi ons sh i on t he

n

st rument by t i g ht l y

pack i ng

t

hree inches o f dun

nage

o u et hane

foam

between

carton and

i n s t rument on al l

si des

Seal

carton w t h s h

i p-

p

ng t a

p

e or i n

dust

r i al stapl e


14/36

S

FETY

Refer t o

t

he Ope at o

r

s Saf ety

Summary

at

t

hef r on of

t h

s

manual f or power sour ce, groundi ng, and ot her saf ety

consi derati ons p e r t a i n ng t o theuse of t he

2213

B

e fo re

connect i ng

t

he

i

n

s t r

ument t o power sour c e ,

car ef

u l y r ead

the f ol l ow ng abou l ne vol t ages, p

owe

cord

,

and

f uses

L

NEV

O

T GE

The i n st r

ument

i s

capa

b e of cont i nuous ope

at i o

n us i ng

i

nput

vol t ages

t

h

at

an

ge

f r

om9

V

t o

25

V

nom

n

al

at

f r e

qu

enci es from48

H

z

t o

44 H

z

P

O

WR

O

RD

detachab e hr

ee-w

repowe cor d w t h three-co

n

tact

p

ug

i s pr ovided

w t

h each

i

ns t

r u

ment

t o

pe

r m t

connecti o

n

t o both t hepowe source andp

otecti ve

ground

Th

ep l ug

protecti ve-g roundcon

act

connects t

hr

oug

h

t

h

epr otecti ve-

groundconductodto the

accessi bl e

metal p a r t s of the i n s t r u-

me

n Fo

el ect r i cal -shoc

k potect i o

n i nsert

t

h s p ug

onl y

i

n

t o

p

owe

out l et

t

h

at

h

as

sec

ur

el y

g

ounde

dp

otecti ve-

ground contact

Ths i n s t r ume

n

i s s

hi ppedw ththe requ redpowe cord

as or deed by

the

customer

Avai l abl e

powe

r

- co

r

d

i

n or ma-

t i o n i s

l l

us t

r

ated

in F

i gu

e

2-1,

an

d

part numbe

s

are l i s t e

di n

Sect i on 5 of

t

h smanual

Co

n

act

your Tek ron x epresen

t a t i v e or l ocal Te

k

r

o

n x F i e l d Of f i ce f o

r

addi t i onal powe

-

cord i nf or mati o

n

L

NE

FU

S

E

T

he i nstrument

f

use ho l i e

r

i s k catedon the

ea panel

see

F

i gure 2-2

and co

n

ai ns

t he l i n e fu

se The

f o l l ow

ng

p ocedurecan be used t o ver i f y

t

hat the pope

f

use i s

i

n

stal l ed

or t o i n s t al l r ep acemen fuse

1

Unp

ug t he

powe

cor d f romhe

powe - i np

u sour ce

i f app i c ab l e

2 Press

i

n and s l i ght l y rotate

t

he f use-hol der capcoun

terc l ockwse t o r el ease t

3 P ul l t

h

e

cap

wi th

t he attached

f use i

n

si de out of

t h

e

f use h

ol

de

4 Vr i f y

p

r o pe r f us e

val ue 1 . 0 25 V, sl owbl ow

5

R

i ns t a l l t he

f use o

r

r ep

acement

f use

an

d

t he

f use-

h

ol der cap


15/36

l ways

m i nt i n adequate i nst r ument

cool i ng

he v en t i

l t i on

hol es

ot h

si des

of t he i nst r ument

c i net

and

t he r e r p nel must r em i n free of

o str ucti on


16/36

The

f ol l ow ng

descri pi o

n

s a e i ntended t o

f a m l i a r i z e

t

h

e

ope ator

w t

h

h

e

l oc at i o

n

opea t i o

n

a

n

d

f u

n

c t i o

n

of t

h

e

i nst r ument s contr ol s connectors and i ndi cators

D SPLAY POWER NDPROBE D

U

ST

R

f er

t o

F

g

u

r e

2 3

f or

l oc at i o

n

of

i t ems

1

t

h

r o

ugh 8

I nternal

G

a t i c

ul e

E i m n

ates p

ar a l l ax vi ewi ng

error

between

t

h

e

t

r

aceand g

r

a t i cu e

l i nes

R

se-t i me am

p

i

t

ude and

measur

eme

n poi nt s ar e

i

ndi cated at

t

h

e

l e f t

edge of th

e g

r

a t i cue

P

O

WRSwtch

T

r n

s

n

s t

r

ument p

ower on and

of f

Press

i n

f o

r

ON

p

ess

agai n

f or OFF

Powe I nd cator An LED

t

hat i l l um nat es

w

hen

t

he

i n st r u

men i s

ope at i

ng

FOC

US

Co

n r

ol Ad

usts f or opti mum d i s pl a y

d

e f i n t i o n

PR

O

BE D

U

ST

Co

nn

ecto

r r

ovi des an a

pp

oxi -

mat el y

0

5

V negat i ve- goi ng

sq

uare wavevol tage

at

appr oxi matel y

1

kH

t hat per m t s an oper at or t o

compensate

vol tage pro

b

es

andt o c

h

ec

k

op

erat i on

of

t

he

os ci l l os co

p

e

v e r t i c al system

I t i s not

i nten

de

d

f or

veri f ying

t

he

acc

u

racy

o f

t

h

e

verti cal

gai n

or t i me- base

c i r c u i t r y

BE MF

I NDSw tch Wen h el d i n, compresses t he

di s pl a y

t o w th n

t

hegrat i cul e area and

provi des

i s i -

b

e vi ew ng i ntensi ty

t o

ai

d n

l ocat i ng

of f -screen

di sp

ays

TR

C

E ROTATI ON

Co

n r

ol Screwdri ver ad ust-

ment used t o a l i gn t he c r t

t race

w t h h

e

hori zontal

grat i cul e

n

es

NT

EN

SI TY

Co

ntrol Determnes t he b r i g h

tness

of

t hesweep

t race


17/36

R

efer

t o F

gure

2- 4 f or

l ocat i on

of

i t ems

9 t hr ough

16

C

H

1

V

OLTS/DV and

CH

2

V

OLTS/DV

Swtches-

Used t o sel ect the v er t i c al def l ecti on factor

i n

1-2-5

sequence

To obt ai n cal i brate

d

d

ef l ect i on factor,

t he

V

OLTS/DV var i abl e

control

must b

e

i n

t he

cal i brated

CAL

d

etent

f u l l y

cl ockw se

1X-I ndi cates

t he def l ecti on

factor

sel ect ed en

usi ng

ei t her 1

probe

or ±coaxi al

cabl e

10

PROBE-I ndicates he

def l ect i on

factor se-

l ected

when usi ng 10

probe

V

OLTS/DV

Var i abl e

Control s-When rotated

coun-

terc l ockw se

out o f t he i r cal i brated detent

posi t i ons,

these contr ol s

provi de

cont i nuousl y

vari abl e,

uncal i brated def l ecti on factors

between

t he

cal i brated

set t i ngs of t he VOLTS/DV sw tches

POSI TI ONControls-Used

t o

v e r t i c a l l y p

osi t i on

the

di spl ay

on t he c r t

When t

he SEC/DVsw t c h

i s

set t o

- t he

Channel

2

POSITION

control moves

t he d i s -

pl ay v e r t i c a l l y

Y-axi s ,

and

t

he

Hori zont al

P

OSITION

control moves

t he d i spl ay

h

or i zonta l l y X-axi s

j

2

I nput Coupl i ng

AC-GND-DC

Swtches-Three-po-

s i t i o n sw tches t hat sel ect

t he

method

of

coup

l i n g t he

i nput

si gnal s

t o

t he

i nst r ument

d

ef l ect i on system

AC-I nput si gnal i s capaci ti vel y coupledt o the v e r -

t i c a l

ampl i f i er

Thedo

component

of the i nput

s i g -

nal i s b l ocked

L

ow- f r e

q

uency

l i m t

-3

dBpoi nt

i s

appr oxi mat el y

10

Hz

GNDThe

i nput

of

t he v e r t i c a l

ampl i f i er i s

grounded

t o

provi de±zero

ground

ref erence- vol t -

agedi spl ay

d

oes

not

ground

t he i nput

si gnal Thi s

sw t c h pos i t i on al l ows pr echargi ng

the

i nput cou-

pl i ng

ca

paci tor

DC-Al l

f r equency

components

of the i nput si gnal

are

coup

l ed

t o

t he

v er t i c al

def l ecti on system

3

CH

1

O

R

a

nd CH2OR

I nput

Connectors-

Provi de

f o r appl i cat i on of external

s i gnal s

t o t he

v e r t i -

c al

d

ef l ec t i on system

or

f or

an

di spl ay

I n

t he

mode SECDV

sw t c h set t o the si gnal con-

nect e

d t o t he

CH

1

OR

i nput

connector p

rovi des

h

or i zonta l def l ec t i on

X-axi s and

t he si gnal connecte

d

t o theCH

2

OR

i nput connector provi des v er t i c al

def l ecti on

y- axi s

j 4

VERTI CAL

MODE

Swtches-Two

three- posi t i on

sw t ches

and two button

sw t ches

are

used

t o sel ect

t he

mode of

operat i on

f or t he v er t i c al ampli f i er

system

CH1-Selects

onl y

t he Channel

1

i n

p

ut si gnal f or

di s

p

l ay

BOTHSel ects

bot h Cannel

1

andChannel 2 i n-

put si gnal s f or di spl ay

The

CH

1-BOTHCH 2

sw t c h

must b

e

i n

the

OTHpos i t i on

f or ei t her

ADD ALT, or CHOPoperat i on .

CH2-Sel ects onl y t he

Channel

2 i nput si gnal f or

di spl ay

ADD-Dsplays

he

al gebrai c

sum

of the

Channel

1

andC

hannel 2 i np

u t

si gnal s

ALT-A ternatel y di s

p

l ays

Channel 1 an

d

Cannel

2

i nput

si gnal s

The

al ternat i on

occurs

d

uri ng

r e-

t race at theend

of eachswee

p

Thi s mode i s usef ul

f or

vi ew ng bot h nput s i gnal s at sweep

speeds

f r om

0

. 05

us per

di vi sion

t o 0. 2 ms per

di visi on

CHOP The di spl ay sw t ches

between t he

Chan-

nel 1

and Channel 2 i nput

si gnal s dur i ng t he

sweep

The sw tchi ng

rate i s

appr oxi mat el y

500

kHz Thi s mode i s usef ul f or

vi ew ng bot h

Cannel 1 and

Channel 2

i nput si gnals

at

sweep


18/36

speeds from 0 5 m per di vi s i o n t o 0 5 s pe

r

d

v i s i o n

BW

T

W

en pr essed i n,

t

h s button s w t c

h

l i m t s t he ban

dw dt

h

of

t he

v er t i c al am i f i e r

and t

he

Tri gger systemt o appr oxi matel y 10

MHz

Bu

t ton

must

be pessed second t i me t o

rel ease

and

regai n f u 60MHz

ba

n

dwd

h operat i on

P

rovi des

met

h

od

f o r r

ed

uci ng

i

n

te r fe

r ence

from h

i g

h

f r e -

quency si gnal s wen vi ew ng l ow- f r equency

si gnal s

CH2 I NVERTSwtch-I n

verts

t he Channel 2 d i s -

pl ay

w

e

n

b

utto

n i s

pressed n

B

utton

must

be

p

essed

i n

secon

d

t i me

t o el ease and regai n

noni n

verte

dd sp ay

5

G

ND

Co

nnector rovi des di rect

connecti on

t o t he

i n s t rumen

t

ch

ass i s

gound

D6

S

ER

AL and

Mod

Sl ots-The S

ER

A L s l o t

i s

i m

pr i nted w tht he i ns t r ument s se

r

i al number The

M

od

s l o t

co

n

ai

ns

t

he

o

p

i o

n nu

mer t

h

at

i s

i ns tal l ed

i n

t

he

i n s t r ument

HORI ZONTAL

R

ef e

r

t o

F g

ure

2- 5

f o

r

l ocat i o

n of

i t em

17 t hr ough 22

11

SEC/DV Swtches

Used t o sel ect t he sweep

s

peeds

f or t

h

esweep

ge

neato n

1-2-5

seq

uence

To ob

ai

n

c a l i b

rated sweep speeds

t

he SEC/DI V

V

r i a

be co

n r

ol

ms t

b

e in t he

c al i

brated detent

f u l l y

cloc

k

w se

SEC/DV Vari abl e

6o

n

t ro -

Provi des conti nu

ous l y

vari abl e

unc a l i brat ed sweep

spee

ds t o at l east 2. 5

t i mes

sl ower

t

han

t

hec a l i b ated sett i ng

t extends

t

he

sl owest

sweep

spee

d t o at

l east

1 . 25 s pe

di vi s i o n

9

10

M

ag

n f i e

r

Sw tch-To

i

ncrease di sp ayedsweep

s peedby

acto

r of 10 p ul l ou

t he SEC/D VVr i a b

e

knob The

f astest

sweepspeedcan be

extended t o 5

ns per d

v i s i o

n Push

i n

t

h

eS

E

C/DI

VVa i abl e knob t o

regai n the 1 sweepspeed

10 P

OSITI O

N

Co

n

trol -

Po s i t i ons the

d

s

pl ay

h

o

i zontal l y

i n al l

modes

Z

HOZON

TA

L MODESwtch Thr

ee-pos i t i o

n

s w t c

h

determ nes t he mode of ope at i on f o r t

h

e

h

o r i z o

n al

def l ect i on

system

DL

YHr i zontal d

ef l ect i o

n i s pr o v i ded by t he

sweep

generator

w thout del ayed s t a r t , at

sweep

speed dete

r m ned by t he SE

C/DI

Vs w t c

h

sett i ng

I NTENS

Hr i z ont al

def l ecti on

i s

p

rov i ded by t he

sweep

generator at swee

p sp

eed

determned by

t he SE

C/DI

V

s w t c

h

T

he sweep

generat or

al so

provi des

an i ntens i f i ed zone

on t he di spl ay The

s t a r t o f

t he

i ntens i f i ed zone

ep

resents t hesweep-

start p o i n t wen D

Y DH

O

R

ZONTAL

M

ODE i s

sel ected

D

L

Y D

H

r i z ont al def l ect i on

i s

provi

d

ed by

t

he

sweep

generat or at

sweep

speed

determned

b

y

t h

eSEC/DI

V

s w t c

h s e t t i ng The start of

t

he sweep

i s

del ayed

from h

e

i n

t i a l swee

p

-t ri gger poi nt

by

t i me

determned by the

sett i ng

of t heDELAY TI ME

Range

Sel ect or

s w t c

h

and

MULI PL ERcontrol

22

D

ELAY TI ME Two

control s

ae

used

i n

con

unct i on

w th NT

EN

S and DLY DHORIZON

TA

L MOD

E

t o

se-

l e ct

t

he amount of

del ay

t i me between

t h

e start

of t he

sweep

and

t

h

eb

egi nni ng

of

t h

e i n t e n s i f i e

d

zone

Range Sel ecto Sw tch--Th s t

hr

ee-pos i t i o

n

sw t c

h

sel ects

0

4

m

20

¼

,

a

nd

1

. 0

¼

of

del ay

t i me

To i nc r ease t he sweep

del ay

from

t

h

e

c a l i -

brated

sett i ng

of t heRange Sel ect or

Sw t c

h

otate

t h

e MULI PL ER

cont r o l cl ockwse

MULI PLER Cont r ol Pov i des vari abl e

sweep

del ay froml ess

t

han

1 t o greate

r

t

h

an 50

ti mes t he

sett i ng

of t he R

ange

Sel ect or

sw t c

h


19/36

R

efer

t o 2- 6 f o r

l ocat i on

of

i t ems

23

t

h

r ou

g

h 31

23

TRGG

ER

M

d

e Sw tch

es T

h

r ee sec t i on

sw t c

h

hat determn

es t

h

et r i gger mode

f or t h

esweep

N

ORM

Sweep i s

i n

t i a t e d

wenan adequate t r i g -

ger

si gnal

i s

app

i ed I n

t

h

eab

sence

o f

±

t r i gger

si gnal , no basel i ne t race w i l l

be p resent

¡ ¡ AUTOTVLNE P

e

r

m t s

t r i gger i ng onwave-

form an

d

t el ev i s i o

n l i n e s h

avi ng r e pe t i t i o n rates of

at l east 20Hz

Sweep

f ree- runs

i n t he absence of

an adequate

tr i gger

si gnal

or w

en

t

he repet i t i on

rate i s bel ow

20 Hz

Th

e

range

of the TRIGG

ER

LEVEL

con

t r ol i s

r e s t r

i c t ed

t o t

h

epeak- t o - peak

range

of

t

h

e tr i gger si gnal

TVFELDP

ress i n b

ot h ¡ A

U

TO

andNORM

buttons Pe r m t s t r i gger i ng

on

te l evi s ion

f i e l d s i g -

nal s

TRGGERLEVEL

control

s

h

oul d b

e rotated

f u l l y

counter cl oc

kwse wen t r i gger i ng

on

TV

s i g-

nal s w th

negat i ve

going

sync and c l oc kwse f or

p

osi t i v e

going

sync

SG

LSW

RE

SET Press i n t h

esp

r i n g- r e t

ur n but -

t on momentari l y t o armhet r i gger

c i r c u i t

f or ±

s i n -

gl e-swee

p

di s

p

ay

I n

th

s mode

t h

et r i gger system

operates t he same

as

N

O

RM

except onl y one

swee

p

i s di sp

ayed

f or each t r i gger s i gn

al

Anot

h

er

swee

p

can

n

ot

be di spl ayed un i l t he

SG

L

SW

RE

SETbutton i s moment ar i l y

p

ressed i n

agai

n

t o

reset

t he t r i gge

r c i r c ui t

T

h

i s mode i s usef ul

f or

di s-

pl ayi

n

gand

photographi ng

ei t

her

non

e

p

t i t i v e

s i g-

nal s or si gnal s t ha t

cause

u

nst abl e conventi onal

di spl ays e . g

s i gnal s t h

at vary i n ampl i t

ude,

sh

ap , o t i me)

24

T

R

G D-

READY I nd

cato r

EDi l l um nat e s wen ei -

t her ¡- ¡

AUTO

or

N

ORMTr i gger Mde

i s

sel ected

andt he

Swee

p has

been

t r i gger e d TRG D)

I n

s in gl e

sweep

di spl ay,

t heLEDl l umnates t o

i ndi cate

t

h

at t

h

e

Tr i gger

c i r c u i t i s armed

READY

5 TR

I GG

ER LEVEL Con

r

o -Se ects

t h

e

ampl i t ude

p o i n t on the t r i gge r si gnal

at

w

c

h

h

e sweep i s

t r i ggere d

SLOPESwtch-Se ects t he sl ope of

t h

e si gnal

t

hat

t r i ggers

t h

eswee

p

OUT W

en butto

n

i s

r el eased

o u t , sweep i s

t r i g -

gered f romt he

p

osit i ve-goi ng sl ope o f t he

t r i gger

si gnal

IN Wenbutton i s pressed i n, sweep i s t r i ggered

f r o m t h

e negat i ve- goi ng

sl ope

of t

h

e

tr i gger

si gnal

2

SOURCE

Swtch-Determnes the source of the t r i g -

ger

s i gn

al t

h

a t i s coupl ed t o the i npu t of t he

t r i gger

c i r c u i t

¤

e r m t s

t r i gge

r

i ng on s i gnal s t ha t ar e app i ed

t o the CH1 OR§ and

C

H2

OR¥ npu t connec-

t o r s

Th

e

sour ce of the

i nter

n

al si gnal i s

sel ectedby

t

h

e

¤ sw t c

h

LNE The power-sour

ce

waveform s

t he source

of t he

tr i gger si gnal

T

h

s

t r i gger

source i s usef u

wen v er t i c al i nput si gnal s

a e t i me re l ated

mul ti -

pe or subm

t i

p

e

t o t he f r e

quency of

t he

power-

i n

pu

sour ce vol tage

§¤

Pe r m t s t r i gger i ng

on si gnals appl i e d

t o

t h

e

§¤

NPU

T

connector

2

¤Swtch-Se ects

t

he sour ce of t he i n t e r n al t r i g -

ger i ng s i gn

al w

en t he

SOURC

E sw t c h

i s

set t o

INT

CH The si gnal

app l i ed

t o

t

he CH

1

O

R§ i n p

u t

connector

i s

t he sour ce

o f

t h

et r i gge

r s i gn

al

VERTMODE Te i n t e r n al t r i gger source i s deter-

m ne

d

by t he si gnals sel ected f or

d sp

ay by t he

VER

TICAL M

OD

E sw t ches See

Tabl e

2- 1 f or

VERTM

OD

Et r i gger source


20/36

speeds from 0 5 m per di v is i on t o 0 5 s pe

r

d

v i s i o n

BW

MT

W

en pr essed i n,

t

h s button s w t c

h

l i m t s t he ban

dw dt

h

of

t he

v er t i c al am i f i e r

and t

he

Tri gger systemt o appr oxi matel y 10

MHz

Bu

tton

must

be pessed±second t i me t o

r el ease

and

r egai n f u 60 MHz

ba

n

dwd

h oper ati on

P

r ovi des

met

h

od

f o r r

ed

uci ng

i

n

ter fe

rence

from h

i g

h

f r e -

quency si gnal s wen vi ew ng l ow f r equency

si gnal s

CH2 I NVERTSwtch- I n

erts

t heChannel 2 d i s -

pl ay

w

e

n

b

utto

n i s

pressed n

B

utton

must

be

p

essed

i n

±secon

d

t i me

t o el ease and r egai n

noni n

verte

dd sp ay

5

G

ND

Co

nnector rovides di rect

connect i on

t o t he

i n s t rumen

t

ch

assi s

gound

D6

S

ER

AL and

Md

Sl ots-The S

ER

AL s l o t

i s

i m

pr i nted w tht he i ns t r ument s se

r

i al number The

M

od

s l o t

co

n

ai

ns

t

he

o

p

i o

n nu

mer t

h

at

i s

i nstal l ed

i n

t

he

i n s t rument

HORI ZONTAL

R

ef e

r

t o

F g

ure

2- 5

f o

r

l ocati o

n of

i tem

17 t hr ough 22

11

SEC/D V Swtches

Used t o sel ect t he sweep

s

peeds

f or t

h

esweep

ge

neato n

1-2-5

seq

uence

To ob

ai

n

c a l i b

rated sweep speeds,

t

he SEC/DI V

V

r i a

be co

nr

ol

mst

b

e in t he

c al i

brated detent

f u l l y

cl oc

k

w se

SEC/D VVar i abl e

6o

n

trol -

Provi des conti nu

ousl y

var i abl e

unc a l i brated sweep

spee

ds t o at l east 2. 5

t i mes

s l ower

t

han

t

hec a l i b ated setti ng

t extends

t

he

sl owest

sweep

spee

d t o at

l east

1 . 25 s pe

di vis i on

9

10

M

ag

n f i e

r

Sw tch-To

i

ncrease di sp ayedsweep

speedby±

acto

r of 10 p ul l ou

the SEC/D VVr i ab

e

knob The

f astest

sweepspeedcanbe

extended t o 5

ns per d

v i s i o

n Push

i n

t

h

eS

E

C/DI

VVa i abl e knob t o

r egai n the 1 sweepspeed

10 P

OSI TI O

N

Co

n

trol -

Posit ions the

d

s

pl ay

h

o

i zontal l y

i n al l

modes

Z

HOZON

TA

LMODESwtch Thr

ee- posi ti o

n

sw t c

h

determ nes t hemode of ope at i on for t

h

e

h

or i zo

n al

def l ecti on

system

DL

YHor i zontal d

ef l ecti o

n i s pr o v i ded by t he

sweep

generator

w thout del ayed s t a r t , at

sweep

speed dete

r m ned by theSE

C/DI

Vsw t c

h

setti ng

I NTENS

Hor i zont al

def l ecti on

i s

p

r ovi ded by t he

sweep

generator at swee

p sp

eed

det erm ned by

t he SE

C/DI

V

s w t c

h

T

he sweep

generator

al so

provi des

an i ntensif i ed zone

on t he di spl ay The

s t a r t of

t he

i ntensi f i ed zone

ep

resents t hesweep-

start p o i n t wen D

Y DH

O

R

ZONTAL

M

ODE i s

sel ected

D

L

Y D

H

or i zontal def l ecti on

i s

provi

d

ed by

t

he

sweep

generat or at

sweep

speed

det erm ned

b

y

t h

eSEC/DI

V

s w t c

h s e t t i ng The start of

t

hesweep

i s

del ayed

from h

e

i n

t i a l swee

p

tr i gger poi nt

by

t i me

det erm ned by the

setti ng

of t heDELAYTIME

Range

Sel ect or

s w t c

h

and

MUL I PLERcontrol

22

D

ELAYTIM Two

contr ol s

ae

used

i n

con

unct i on

w th NT

EN

SandDLY DHORI ZON

TA

LMOD

E

t o

se-

l e ct

t

he amount of

del ay

t i me between

t h

e start

of t he

sweep

and

t

h

eb

egi nni ng

of

t h

e i n t e n s i f i e

d

zone

Range Selecto Sw tch- -Th s t

hr

ee- posi ti o

n

sw t c

h

sel ects

0

4

m

20

¼

,

a

nd

1

. 0

¼

of

del ay

t i me

To i nc r ease t he sweep

del ay

from

t

h

e

c a l i -

br ated

setti ng

of t heRangeSel ect or

Sw tc

h

otate

t h

eMULI PLER

cont rol cl ockwse

MULTI PLER Cont r ol Pov i des vari abl e

sweep

del ay froml ess

t

han

1 t o greate

r

t

h

an 50

ti mes t he

setti ng

of t heR

ange

Sel ect or

sw t c

h


21/36


22/36

Operators Faml i ari zati on 2213A Operators

l v l di f f erence i s more than 1

t i mes

t he VOLTS DV

sw t ch

sett i ng

Set t he I nput oupl i ngsw t ch t oGND

2 I nsert t he

probe

t i p i n t o t he

osci l l oscope

GNDconnec

tor

and

wai t

sever al

seconds

o r

t he

i nput

coupl i ng capaci t or

t o

di scharge

3 Connect t he probe t i p t o t he si gnal source and wai t

sever al

seconds f or t he

i nput

coupl i ng

capaci t or t o charge

4 Set t he

I nput

oupl i ng

sw t ch

t o

The di spl ay

w i l l

r emai n

on the

scr een

and t he

ac

component o t he si gnal

can

be

measured i n

t he nor mal manner


23/36

To v e r i f y t he operati on and accur acy of you i nst r ument

before

ma

k i ng

meas

u

reme

n

t s

per form t he

fol l owi

ng

ad

u s t -

ment

procedur es

I f

adustments ar e

eq

ui red

beyond

t

he

sco

p

e

of

t

heoperator s s adustment s refer

t

h

e

i nstr ument

t o

q u a l i f i e

d

serv ice tech

n i c i a

n

B

efore proceedi

ng wi t h t hese i n

str ucti ons,

refer

t o

Preparat i on

f or

Use

(Secti on 2

V

r i f y t hat t

h

e

P

O

WRswi tch

i s

OF button ou ) , t

h

e

n

pl ug t

h

e power

cor d

nt o the power- source out l et

I f

i ndi cat i ons speci f i ed

i

n

t

hese p

r ocedur es

cann

ot

be ob

tai ne

d r ef e

r t

h

e

i n s t r umen

t o

±q

u a l i f i e d serv ice tec

hni ci an

F r s t ob ai n b

asel i ne

trace,

usi ng t he

fol l owi

ng

procedu

r e

1

Preset

t

he

i

ns t r u ment

f r o

n - panel cont rol s as

f o l l ows

:

D s

p

ay

NTEN

SI TY Fu

l y

count ercl oc

k

wse

F

OC

US

M

d

range

V

ert i cal

B

t h Channel s)

POSI TI O

N Mdrange

VERTI CALMODE

C

H

1

BWLMT

Of f b

utto

n

out )

VO

LTS D V

5

V

VOL

TS D

VV r i a b

e C

L detent

CH2 I

NVER

T

Of f button

out )

I nput

Coupl i ng

C

Ho i zont al

N

R

OD

U

CTI ON

BAS

ELNE

T

R

AC

E

POSI TI ON M

drange

H

O

R ZON

A

LMDE Ÿ I D LY

SEC/DI V

5 m

SEC/DI V

Vr i a b

e C

L detent

§10

M

g

n f i e r Of f knob i n

Range

Sel ect or

0. 4 m

MUL

I PLER

1

OPER

TORS D UST

MENTS

TR

GG

ER

V

A

R

H

O

L

DO

FF NOM

M

de

¡ - ¡ AUTO

S

L

OPE O

UT

LEVEL

Mdrange

¤

VERTM

OD

E

SOUR

CE

¤

§¤

CO

UPLNG

C

2 Press i n t hePOWR

swi tc

h button

ON and

al l ow the

i nst r ument

t o

warm

up ( 20 mnutes

i s

recommended f or

maxi mum

accu

racy)

3 Ad ust t he I NT

EN

SI TY cont r ol f or desi re

d

di s

p

ay

b i gh

t ness

4 Ad ust theV

r t i c a l

andHori zontal

P

OSI TI ONcont r ol s

as

needed t o

cent er t he trace on the screen

TR

AC

EROTATION

Nrmal l y,

t h

e resul ti ng

trace

w i l l be pa

r a l l e l t o t

he

cent er

hor i zonta l grat i cul e l i n e and the Trace Rotat i on ad

j u

stment

s

houl d not be r equi red adj ustment i s needed, perform

h

e

f ol l owi ng

pr ocedur e

:

1

P

reset

i nst r ument contr ol s and obt a i n basel i ne

trace

2 Ue t he Ch

annel

1 POSI TI ON control t o

move

t

he

basel i ne

trace

t o t hecent er hor i zontal grat i cul e

l i n e

t

he

resul ti ng

trace

i s not p a r a l l e l t o t hecent er ho r i -

zontal grati cul e

l i n e

use

smal l

f l a t - b t screwdri ver t o ad ust

t

h

e

TR

C

EROTATIONcontrol

and

a l i g n t he trace wi t h t

h

e

ce

nt er h

o

i zont al

grati cul e l i n e

PR

E OMP N TION

M

sad

ustment

of probe com

ensati on i s commo

n

sour ce of

measurement error

M

ost att enuator

p

robes ar e

e

qui p

p

ed

wi t h±com

ensati on

ad ustment To ensur e op i -

mummeasurement

accur acy,

al ways

compensate

the

o s c i l -

l oscope pr o

bes bef ore

ma

ki ng measurements P obe

comensati on i s

accom

l i shed as

f o l l ows

:


24/36

Opeato s

Faml i ari zati on 2213A

Oerators

1 P

eset

i nst rument

cont

r

ol s

and

obtai

n

basel i ne

trace

2 Connect

t

h

e

two

p

robes s

u

pp

i ed

w th

h

e

i n-

st rument

t o t he H

and

H2

i n

pu

connect ors

3

Set

b

ot

h

V

O

L

TS D

V

swi tc

h

es

t o

mV

and

set

bot

h npu

Coup

i

ng

swi tc

h

es

t o

D

4

Sel ect

H1 VERTI CAL

D

E

and i nsert

t h

e

t i p

of

t

he

C

hannel p robe i n t o

t

hePR E DUST outpt j ac

k

5 Usi ng t he approxi matel y 1 kHz

PR

O

BE

D

U

ST

square wave

si gn

al as t he i n put obt a i n 5- divi sion di spl ay

of t

h

e

si gnal

6 Set

t h

e S

EC/DI V

swi tc

h t o d i sp a y sever al cycl es of

th

ePR

O

BE D

U

ST si gnal

U

se t

he

hann

el

P

OSI TIO

N

co

nt r o l t o ver t i c a l l y cent er thedi sp a y

7 eck hewaveformresent ati on f or overshoot and

o l l o f f see Fi gur e 3-2 necessary, ad ust t he p r obecom

pen

sati o

n f or

f l a t

t o

p

s on t he

waveform

Refer

t o t he

i n

str ucti ons supp i ed w th

t

he

probe

f or

detai l s

of

compensati on adj ustment

8 Sel ect

CH

2 VER

TICA

L

DE and

connect

t

he

Ch

annel

2 p robe

t i p

t o t

h

e

PR

O

BE D

UST

o

u pu

j

ack

9

U

se

t h

e

hannel

2

P

OSI TIO

N

t o v e r t i c a l l y center the

displ ay

a

n

d

r

epeat st ep 7 f or t he hanne l 2probe

Di sconnect

t he p r obes from he ns t r u

m

n


25/36


26/36

NOTE

I f theampl i t ude

measureme

n i s

c r i t i c a l

or

i f

t

he

tr

ace

i s

t

hck as

esul t of h

um

or noi se on

t

h

e

s i gna l ,

more

accu

ate val ue can

be

obt ai ned by measur ing

from he t op of

p

eakt o t

h

e t op

of

val l ey Ths w i l l

el i mnate

trace

t

hckness

f

rom

h

emeasureme

n

9 Cal cul at e

t he peak- t o- peak vol t age, usi ng t he f ol l ow-

i ng

f ormul a

V

OLTS D V

v er t i c a l

swi tch

sett i ng

V l t s def l ecti on Ç ndi cated by 1

di visi ons

or

PROBE

when

p

robe

i s used

EX MPLE The measured p

eak- t o- peak v er t i c a l

def l ec-

t i o n i s 4 6 di visi ons see

Fi gure

4-1

usi ng

10 att enua-

t or

probe

wi th t he VOLTS D V

swi tch set

t o

5

V

a t

PROBEsett i ng

Subst i tuti ng t he

gi ven

val ues

V

l t s

Á

4 6 di v Ç5

V

di v 23

V

I nstantaneous

Vol tage

To measure

i nst ant aneous l e ve l a t gi ven p

oi nt

on

waveform referred

t o

gr ound, uset he f ol l owi ng pr ocedure

1

Preset

i nst r ument

contr ols and obtai n

basel i ne

trace

.

2 Appl y t he si gnal t o ei ther

vert i cal - channel i nput con-

nector and s et t he VERTI CALMODEswi tch t o

di spl ay

the

channel

used

3

V

r i f y

t hat

t he VOLTS D V

Var i abl e

control

i s i n

t he

C Ldetent and set t he I nput Coupl i ng swi tch t o GND

4 V r t i c a l l y

posi t i on

t he basel i ne trace t o the center

hor i zontal grat i cul e l i n e Thi s establ i shes the ground

r e f e r -

ence

l ocati on

NOTE

I f

measurements

are t o

b

emade

relati ve

t o

vol tage

l evel other

t

hanground, set

t

he

I

nput Cou

p

ngswi tch

t o

DC nst ead,

anda

pp

y the

refe

rence vol tage t o the

I nput

conn

ector

T

h

en p

osi t i on

t he trace t o t

h

e

r e f e r -

ence

h

ori zontal

graticue l i n e

5

Set the

COUPLI NG

swi tch t o DC Poi nts on t he

waveformabove

t he ground r ef er ence

l ocati on

are

posi t i ve

Those poi nt s bel owar e negati ve .

NOTE

I f

u

si ng C

h

annel

2,

en

ure

t

h

at

t

he

C

h

ann

el

2

NVER

T

swi tc

hi s i n i t s

noni nver t i ngmo

de

button out

6 I f necess ary, r e peat Step 4

usi ng

di f f erent

r e f e r -

ence

l i n e

wh ch

al l ows t he

waveform n

Step 5

t o

be

d i s -

p

l ayed

on

screen .

7

Adj ust t he

TR GGERLEVEL

cont ro l to obtai n

s t a -

bl e di spl ay

_

8 Set t he

SEC D V

swi tch t o

p

os it i on that

di spl ays

several

cycl es

of t he si gnal

9

M

easure

t he

d

i v i s i o n s

of

v er t i c a l

def l ecti on between

t he

ground

r ef er ence l i n e andthe

poi nt

ont he

waveform

a t

which

t

he l e ve l i s t o be determned see F

i gure

4-2


27/36

10 Cal cul ate t

h

e i nstantaneous vol tage, usi

n

g

t h

e f o l -

l ow ng f ormul a :

V

O

TS/D

V

I nstant a- ve

r

t i c a l

sw t c

h

sett i ng

neous =d

e f l e c t i o

n p

o l a r i t y

Ç

i n

d

i cated

by 1

Vol t age d i v i s i o ns

+

o - o r 10

wh

en 10

p robe i s

u

sed

E

XAMPLE

The measued ver t i c a l def l ecti on from t he

r e f e

r

ence l i n e i s 4. 6 d

v i s i o

ns see Fi gur e 4 - 2 ,

t

hewave

f o rmoint

i s above

t he ef er

e

nce n

e,

10 att enuat or

p r o be

i s

bei ng usedand he VOLTS/ DVsw t ch i s set t o

2V a t 10 pr obe

set ti ng

Subs t i t u t i n g t

h

egive

n

val ues :

I nsta

ntaneous

V

l tage =4. 6 di v +1 Ç2

V

di v

92

V

A geb

ai c

d

t i o

n

W h heVERTICALM

D

E

sw t c

hes set t o BOTHand

ADD

t he

waveform

d

i s

p

l aye

d

i s

t he al gebrai c

sumo f

t h

e

si gnal s appl i ed t o theCh

annel 1

andC

h

a

nn

el

2 i n

p

uts

CH1 C H2 I f t heChannel 2 INVER

T

butto

n

i s pressed

i n,

t he

waveform

d

s

pl ayed

i s

t he

d fference

b

etwee

n

h

e

si gnal s app i ed t o t heChannel 1 andC

h

annel

2 i nputs C

H

C H2 When both VOLTS/ DV

sw t c

hes are set t o

t

h

e

same defl ecti o

n factor t h

e defl ecti o

n factor n he

ADD

mode i s

equa l t o

t h

e

d

efl ecti on

factor

i n

d

i cate

d

by ei t her

VO

TS/D

V

sw t c

h

Th

e

fo l l ow ng

ge

n

ea l

p

reca

ut i ons shoul d be observed

wen usi ng t he

ADDm

de

Do

not

exceed

he inpu

vol t age rati ng o f

t he

osci l l oscope

b Do not

appl y

s i g nal s t ha t

exceed

t

h

e eq

ui val ent

o f

ab

out

ei g

h

t

t i mes

t

he

V

O

TS/ D

V

sw t c

h

sett i ngs,

si nce

l arge

vol t ages

maydistort

t

he

displ ay

F

or

exam

p

e,

w th

VOTS/ DVsw t ch s e t t i ng of 0. 5

V,

t

h

e vol t age app i ed

t o

t hat ch

annel

shoul d not exceedappr oxi matel y 4vol ts

c

U

se

C

h

annel

1

and

C

h

annel

2 P

OSI TIO

N cont rol

sett i ngs

w

c

h

most

near l y

pos it i o

n he si gn

al

oneach ch

an-

n el t o m d

scree

nwen vi ewed

i n

ei t h

e CH

1 or CH2

VERTICA

LMDE

T

h

s

ensures t

h

e greatest

d

yn

amc

range

f or

ADDmode

o

p

erati on

d To att ai n

si ml ar

r esp

onse

from

eac

h

ch

annel ,

set

bot h he

C

hannel 1 an

d Channel 2

I np

ut Coup i ng

sw t c

h

es

t o

t

h

e

samep

osit i on

CommnM

d

e

R

e

ecti o

n

T

he fol l ow ng p

rocedure

sh

ows

h

ow

t o el i mnate un-

wanted

ac

i nput- power

f req

uency com

ponents Si ml ar

methods

coul

d be used ei t he t o e l i m nat e other

unwanted

f r

equencycomponents

or t o

p

ovi

de do offset

1 P

reset

i nst r ument

cont rol s

and obtai n basel i ne

t r ace

2 Appl y he si gnal cont ai n i ng t he unwanted l i n e - f r e -

quen

cy

components

t o t

he

C

H

1

i n pu connect or

3 Appl y

l i n e - f r e

quency si gnal t o

t h

e

CH

2 i n put con

nect or To maximze cancel l ati on t he s i g n

al

app i ed t o

Cannel 2

must

be i n phase w t h

he unwant ed ne - f r e -

quency componen on

t

he

C

hannel

1 i

nput

.

4 Sel ect BOTHand

A

L

T

VERTICAL

M

OD

E and set

bo t hVO

TS/D

Vsw t ches t o

produce

displ ays o f approxi -

matel y 4- or 5- d

i v i s i o

n s i n amp i t u d e

5 Ad u s t

t h

e C

H

2

VO

LTS/DV

sw t c

h

and C

H 2

VOTS/ DVV

ari abl e

cont rol so t ha t t heCha

n

n el 2 d i spl ay

i s

app

r oxi matel y t h

esame

am

i t u de as

t he

und

esi r ed port i on

of

t

h

e

C

annel

1

di sp ay see

F i gure 4-3


28/36

6

Sel ect

ADDVERTICAL

M

OD

E and press i n he

I

NVER

Tbut t on, and s l i g h

t l y

read

j u

s t

t

heCH

VO

LTS/DV

Var i abl e

cont rol

f or

mximmancel l ati on of t he undesi red

si gnal comonent see Fi gure

4- 3

Am

i tudeCompari son

R

t i o

I n

some

app

i cati ons

my

be necessary t o

esta

b i sh

set of

def l ect i on

f actors

ot her t han

t

hose

i ndi cat ed

by t

h

e

V

O

TS DVs w t ch sett i ngs

T

h

s i s

u

seful

f or

com

p

ari ng

un

known s i g nal s t o ref erence si gnal of k

now

n

am

p

i t

ude

To

accom

pi s h

h s,

eference si gnal of known

ampl i t ude

i s

f i r s t set t o

an

exact numer

of

v er t i c al di vi si ons

bya

dj

u s t i

ng

t heVOTS DVs w t ch and V

ar i a

be cont r o l

Un

k

nown

s i g -

n

al s can

t h

en be qui ck y and

accurat el y

comaredw t

h

h

e

ref erence

si gnal

w t hout

di st ur

bi ng t h

e

s et t i ng of

t h

e

V

OTS D

V

V

ari abl e

control

T

h

s

procedure

i s

as

f ol l ows

1 Pr

eset i ns t rume

n contr ol s and obt ain basel i ne

trace

Apply

he ef e

r

ence si gnal t o ei t her v e r t i c a l c

hannel

i nput and

set t he

VERTICA

L MOD

E s w t c

h

t o

di spl ay

the

ch

annel

used

3 Set t

h

e

amp

i t u d e

of t here fe r ence si gnal t o f i v e v e r t i -

cal

di v i s i ons

by ad

u s t i

ng t he VO

L

TS D

V

s w t c

h a

n

d

V TS/D

VV

ari abl e

control .

4 D sconnect t he ref erence si gnal and

appl y

t

h

e un-

known

si gnal t o bemeasured t o

t

he same channel inpu

Ad

ust t he ve r t i c a l

pos i t i on of

t he

waveform

so t h

at i t s b

ot -

tom

edge

j u s t

touc

hes t he 0° / l i n e on t he c r t

5 Hori zontal l y

posi t i on

t

he waveformso

t

hat i t s top

mst

f eat ures

cross

t he center v e r t i c a l grat i cul e ne see

Fi gu r e

4-4

6

R

ead

he percen rat i o d i r e c t l y fromt he gr aduat i ons

of t he center

n

e,

referr i ng t o

t

he an

d

100 percentage

mrks on

t he

l e f t edge

of t he grat i cul e

1

mnor

di v i s i on

eq

ual s

4

or 5- di v i s i o n di spay

TIMEMEASUREMEN

TS

TimeDuati on

To

measure t i me between two poi nt s on

waveform

use

t

h

e

f o l l ow ng

procedure

.

/ 1 Preset i n

s t r ument cont rol s

and

obai

n

b

asel i ne

t race

Apply

he si gnal t o ei t her ve r t i c a l - chan

n el i nput con-

n

ector

and set t heVERTICAL

D

E

s w t c

h t o di sp ay

t he

ch

annel

used


29/36

3

Ad ust t he

T

RGGERLEVELcontrol

t o obai n st abe

di sp

ay

4 Set

t he

S

E

C/DI Vs w t c

h t o di s

p

ay

one

compl ete pe -

r

i od of

the

waveform

Ensure t

h

at t

h

eSEC/DI V Va i a b l e

control

i s i n t he

CA

Ld

etent

5

P

os i t i on

t

he

di spl ay

t o pl ace

the t i me measurement

poi n s

on t

he

center hor i zon

al

grat i cul e l i n e see F i gure

4-5)

6

Masure th

eHo

i zon

al di s t a

nce between

t he t i me-

meas

uremen

poi

nt s

7 Cal cul ate

t i me

dur a t i on u

s i ng t

h

e

f o l l ow ng f o

r

mul a

ho r i z on

t al S

E

C/DI

V

d

s t a nce s w t ch

Ti me

di v i s i o

n

sett i ng

Dur ati on

magn f i c a t i o n f actor

EXAMPLE The d i s t a ncebetwee

n

t

het i me measurement

poi nts

i s

8. 3

di v is i ons

see

F i gure 4-5), and

t

he SEC/DI V

s w t c

h i s set t o 2m pe r d

i v i s i o n

T

he

10

Mgn f i e r

i s

of f

knob i n

Substi tu

t i n g

t h

egi ven

val ues

Time

Dur ati on =8

. 3 d v

2ms/ di v

6

. 6 m

Fr

equency

T

he f r e quency of recu r rent

si gnal

ca

n be dete rm ned

f rom

t s t i me- d

urat i on

meas

u

reme

n t

as

f o l l ows

1

M

asure t he t i me durat i on of

one

waveform

cyc l e

us-

i ng t he

pr ecedi ng Time

Dur ati on measurement

procedur e

.

2 Cal cul ate the r e c i p

rocal

of

t

he t i me- du

r

a t i o n val ue t o

dete rm ne t he

f r e

que

n

cy

of t he

waveform

EXAMPLE The si gnal

i n

F

i gure 4- 5 has

t i me dur a t i on

of 16 . 6

m

Cal cul at i ng t her e c i

p

rocal

of

t i me

dur

at i on

F r e

q

uency

= 1 =

1 =6

H

z

t i me

d

urat i on 6. 6

m

R

i se

Ti me

Ri se- t i me

measuremen

t s use

t h

esamemet

h

ods

as

t i me

dur ati on, exce

p t ha t t he measurement s aremade

between

t h

e

1

and9 poi nt s o f t he l owt o

h

i g

h t r ans i t i o n o f t he

sel ected

waveform

see F i gur

e4- 6) Fal l t i me i s

measured

between

t he

9

and 1

po ints

of t

h

e

h

i g

h

t o l ow

t r an

s i -

t i o n

of

t

he waveform

1

P

reset

i nst r ument contr o l s

and obt a i n basel i ne

t race

2

Appy

an

exact

5-di vi s ion

si g

n

al

t o

e i t

h

e r v e r t i ca l -

ch

annel

i np t conn

ecto

r

and set

t

heVERTICAL

MOD

E

s w t c

h t o d i s pay t

h

ec

h

annel u

sed


30/36

3 Set t he appropri ate VOLTS/DV

s w t c

h and vari abl e

control

f or an exact 5- d v i s i o n d s pl ay

4

V

e

r

t i c a l l y posi t i on

t h

e trace so

t

ha t

t

hezero r ef er ence

of t he

waveformtouc

hes t he0 rat i cul e neand t he t opof

t hewaveformt ouches t he 100 grati cu e l i n e

5 H

ori zo

n

t a l l y

posi t i on

t

he d i spl ay so

t

he10 o i n t on

t he

waveform

i ntersects t he

second

v e r t i c a l

grati cul e

l i n e

6 Masur e t he hori zontal

di stance

between

t

he 10

and

90 oi nts between

P

oi nts and of Fi gure

4-6

and

cal cul ate t h

e t i me durati on usi ng

t h

e

f o l l ow ng

formu a

:

hori zontal SEC/DI V

di stance

Ç s w t c

h

Rs e

di visi ons

s et t i ng

Ti me

=

magni f i cati on f actor

E

xam

l e : The hori zontal di stance

between

t he10 nd

90 oi nts i s 5

divi si ons,

and

t

he

S

EC/DI

V

sw t ch i s set

t o 1 pe r

divis i on

The X magni f i er knob

i s

of f knob

n

Subs t i t u t i n g t he

gi ven

val ues i n the f ormul a :

Rs e

Ti me

5

di v Ç; / d i v

5

s

Ti me

D fference

B

etween

Pu

l ses

On

Ti me

R

e ate

d

Si gnal s

The cal i brated sweep speed and dual - tr ace f eat ures of

t h

e 2213

al l ow measurement

of

t

he t i me dif f erence be-

tween

two sep

arate

event s To

measure t i me d i f fere

nce,

use t he

fo l l ow

ng procedure :

1 Preset i nst r ument contr ol s and obtai n basel i ne

trace,

t

hen set

t

heTRI GGERSOUR

C

E

s w t c

h t o

C

H

1

2 Set both I n put Coupl i ng sw t ches t o

t

he same po s i -

t i o n ,

de

p

en

d

i ng

on

t

he

t yp

e

of

i nput

coupl i ng desi red

3 Ui ng e i t he r probes or cabl es w th

eq

ual t i ne del ays ,

connect known

r eference

si gnal t o t heCh

annel

1 i n put

and

t

hecom

p

ari son si gnal t o

t

he

C

annel 2

i

nput

4 Set both

VO

TS DV sw t ches f or 4- or 5-d i vi s ion

d

i spl ays

5

Sel ect

BOTH

VER

I CAL DE ; t hen sel ect e i t her

A

T or

C

H

O

P dependi ngon

t

he f r e

q

uency of i nput

si gnal s

6 I f

t

he two si gna l s are of opposi te p

o l a r i t y ,

press

i

n he

Channel 2 I

NVER

T

button

t o i n v e r t t heChannel 2 di spl ay

si gnal s may

be of opposi t e

pol ari ty

due t o 18 ° phase

di f f erence

7

A

ust

t

he TRI GGER LEVEL

control

f or

stabl e

di sp ay

8 Set t heSE

C/DI

Vs w t ch t o

sweep speed

w

c

h pro-

vi des

thr ee or more di vi s i ons of h

ori zo

nt al separati on

be-

tween

t

he ref er ence poi nts on

t h

etwo d

i spl ays

Cent e r each

of t he di sp

ays

ver

t i c a l l y

see

F

i gure

4-7

9 Masure t he

hor i zontal d i f f erence between

t he

two

si gna l r eference poi nts and cal cul ate t he t i me d i f f erence us-

i ng

t

he

f o l l ow ng

f ormul a

:

SEC/DI V hori zontal

s w t c

h Ç di f f erence

Ti me

s e t t i ng d i v i s i o n

s

D f f erence =

magni f i cati on f actor

EXAMPLE T

h

e S

E

C/DI V

s w t c

h i s set t o 5

p

e r d i v i -

s i on, th

e

1

M

ag

n f i e r

i s on

button out and t he h o r i -

zontal dif f erence

between

waveform

measurement

poi nts i s 45 divi si ons

Sub

s t i t

u i ng t h

e gi ve

n

val ues

i n

t h

e f ormul a :

Ti me

D f f erence

50 / d i 1 Ç4 5 di v

_

22. 5

s


31/36

Ph

ase

Di f f e

r

en

ce

I n

s i m l a

r

man

ner t o

TimD f ference

B

etween Two

Ti me R

el ated

P

ul ses phase

comari sonbetween two s i g -

nal s of t hesame f r equency can bema

d

e

u

si ng

t he

dual -

t r

ace

featur

e

of t

he2213

Th

s

meth

od

of phase

d

i f f e rence

measurement can

b

e

used

up t o

t

h

e

freq

uency l i m t of

t

he

v er t i c al

d

e f l e c t i o

n

system

To

ma

ke

±

phase

com

a

i son,

use

t h

e

f o l l o wi ng

p

oced

ur e

:

1

P

eset

i n

strum

n

t

contr ol s and obt ai n ±ba s el i ne

t r ac e , then set the ¤

s w t c

h t o

C

H

1

2 Set bot

h

I

np

ut

Co

up ngs w t ches t o

t

he same posi -

t i on depend i ngont het y pe of

i n

put

cou

p

i ng

d

es i red

3 Ui

ng ei t h

er

prob

es

or cab es w t h

eq

ual

t i me

del ays,

connect ±known

refe

r ence si gnal t o theChannel 1 i npu

and

t

he unk

now

n

si gnal

t o

t

h

e

C

hann

el

2

i n

p

ut

4

Sel ect

BOTH

VERTICAL

MOD

E

t

hen sel ect ei t her

A

T

or

C

H

O

P depe

nd ngont

he

f re

quency

of

i n

p

ut

s i gnal s

The

refe

rence si gnal shou d

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