Tektronix 2213A Operator's Manual

sp eeds from 0 .5 ms p er division to 0 .5 s pe
r
d ivision .
BW L I M IT- Wh en pr esse d in, t h is button switc
h
limits t he b an dwidt h of t he vertical am p lifier and t he
Trigger system to a pp roximately 10 MHz . Bu tton
must b e p r essed α second time to release
it and
regain f u ll 60 MH zb a n dwi d t h operation . P rovides α
met
h
o
d fo r r ed ucing i n terfe r ence from h ig h -fre-
quency sig n als w hen viewing low-frequency
signals .
CH 2 I NVER T Switc h -I n verts t h eC h annel 2 dis-
play
w he n b utto n is presse d i n . B utton must b e
p r
esse d
in
α secon
d time to r elease it and regain α
noni n verte dd is p lay .
j 5

G
ND Co nnecto r - Pr ovi d es direct connection to t he
instr u me n t c h assis g r oun d .
D 16
S ER IA L a nd Mod Slots-T h e S ER IA L slot is im-
p r inted wit h the inst ru me n t's se r ial number . T h e
M
od
slot co n tai ns t he o p tio n nu m b er t h at is installed in t he
inst r ument .
HORIZONTAL
R efe
r
to
F ig
ur e
2-5
fo
r locatio n of items 17 t hr o ugh 22 .
11
SE C/DI V Switc h es-
U sed to select t he sweep
s p eeds fo r t
h
e swee p ge
ne r ato r i n α 1-2-5 seq uence .
To o b
tai n cali b r ate d swee p speeds, t he SE C/DI V
V aria b le co
n tr
ol
m ust b e i n t he cali b rated detent (fully
cloc
k
wise) .
Ί $
SE C/DI V Variable 6o n trol- Pr ovides contin u ously
variable, un cali br ate d swee p spee ds to at least 2 .5
times slower
t ha n t he cali b rate d setting . It extends t he
slowest
swee p spee d to at least 1 .25 s p e r division .
j 9

Χ 10 M ag
n ifie r
Switch-To
i ncrease dis p laye d swee p
s p eed b y α facto r of 10, pull o u
t t h e SE C/DI V V aria b le
kn o b . T h e fastest swee p spee d can be
exte nded to 5
ns p e r d ivisio n . Pu sh in t
h
eS
E
C/DI
VV a r iable k nob to
regain t he Χ 1 swee p s pee d .
10

P OSITIO
N
Co
n
trol-
P ositio n s t he d is p lay h o r izontally
in all modes .
Z j

H O R IZO N TA L M OD E Switc h -T hr ee-positio
n switc h
determi nes t h e mode of ope r ation for t
h
e
h orizo n tal
deflection
system .
ΝΟ DL
Y- H orizontal d eflectio n is p rovi d e d b y t he
sweep generator,
wit h out α delayed start, at α
sweep
speed dete r mi ned b y t he S E C/DI V switc
h
setting .
I N T EN S-
H orizo n tal deflection is p rovided by t h e
sweep generator at α swee p sp eed
determined b y
t h eS E C/DI V switc h .
T
he swee p
generator also
provides an intensified zone
on t he dis p lay . T he
start of t he intensified zone
r
e p
resents t he sweep-
start p oint w hen D L
Y'D H
O
R IZO N TA L M OD E is
selected .
D L Y'D- H orizontal deflection is
provi d ed by t he
sweep generator at α
sweep speed determined by
t h eSE C/DI
V switc h setti ng . T he start of t h e swee p
is delayed
from t h
e
i n itial swee p -trigger point b y α
time
determined b y t he setting of t he D ELAY TIME
R ange Selector switc
h
and
MUL TI PL I ER control .
22

D EL AY TIME-Two controls a r e u sed
i n
con
j unction
wit h I NT EN S and D L Y'D H O R IZO N TA L M OD
E
to
se-
lect t he amount of delay time b etween
t h
e start
of t he
swee p an d t h e b eginning of t h e intensifie d zone .
R ange Selecto r Switch --T h is t
hr
ee-positio
n
switc h selects 0 .4 ms, 20 μ s, a nd
1
.0 μ s of
delay
time . To inc r ease t he sweep delay from
t h
e
cali-
brated setting of t he R ange Selector
Switc h , r otate
t h e MUL TI PL I ER control cloc kwise .
MUL TI PL I ER Cont r ol- P rovi des variable
sweep
delay from less t han 1 to greate
r t h
an 50
times t he
setting of t h eR ange Selector
switc h .

Tektronix 2213A Specifications

General

Brand	Tektronix
Model	2213A
Category	Test Equipment
Language	English