Tektronix 2213 - Page 61

P
erforma
n ce
C
h ec k Pr oce d ure-2213
Service
d . Set t h e
S
E
C/DI
V switc h
to
0 .05 μ
s
a n
d
set t h e
H O R IZO N
TA L
M
OD
E
switc
h
to D L
Y'D
. A d j ust
t h e
MUL TI PL I ER co n t r ol slig h tly to br i ng t h e leading e d ge of
t h e time ma rk er wit h in t h e g r aticule area, if it is n ot alrea d y
visi b le .
e .
C
HE C
K -
J itter
on t
h e lea d ing ed ge of t h e time
mar k e r d oes not excee d 0 .8 d ivisio n . Dis r ega rd slow d rift .
5 . C heck P OSITIO N Control R ange
α . Set :
S E C/DI V

logs
H O R IZO N TA L M OD E

ΝΟ D L Y
b . Align t h e 3 rd time ma rk e r wit h t h e center ve r tical
graticule line .
ε . Set t h e Χ 10 M agnifier k no b
to
on (kn o b o ut) .
d . C HE C K - M agnifie d time mar k e r can be positio n e d to
t h e left of t h e ce n te r vertical gratic u le line by rotati n g t h e
H orizontal P OSITIO N co n t r ol f u lly cou
n
te r cloc k wise .
e . C HE C K -Start of t h e s w ee p
can
be p ositio ned to t h e
r ig h t of t h e cente r vertical gratic u le line by r otati n g t h e
Ho r izo n tal P OSITIO N control fully cloc k wise .
f .

Disconnect
t h
e test set up .
6 . C heck Χ -Gain
α . Set :
C
H
1 V O L TS/DI
V
20
m
V
S
E
C/DI V

Χ - Υ
b . Connect α 0 .1- V standa rd -amplitude signal
to
t h e
C H 1 O R Χ i n put con n ecto r u si n g α 50- Ω ca b le .
ε
. C HE C K -Display is 5 d ivisio
n
s ±0 .25 divisio n (4 .75
to 5 .25 d
ivisions)
.
d . Disco n nect t h e test set u p .
7 . C h ec k Χ - B an
d
wi d t
h
α . Con
n
ect
α
50- kH
z levele d sine-wave signal via
α
50- Ω
ca b
le
and α 50-
Ω termi n ation to t h e C H 1 O R Χ in put
connector .
b . Set t h e generator to ob tain
α 5-
d ivision h
o r
izontal
d is p lay
.
ε . Ad j ust t h e generato r out pu t f r e q ue n cy to 2
MHz .
d . C HE C K -Dis p lay is at least 3 .5 d ivisio n s in le n gt h .
e . Disco
n
nect
t h e test set up .