Tektronix 2235 User Manual

α .
Set :
Α
S
E C/DI V 0 .5 ms
Β
S E C/DI V 0 .5 μ s
Β D EL AY
TIME
P OSITIO N 10 .00
α . Set :
H O R IZO N TA L M OD E

Α
Α SE C/DI V 10 AS
b . Select 10- Ει s time mar k e r s from t he time-mar k
generator .
c . C HE C K -Start of t he swee p ca n be p ositione d to t he
rig h t of t he center vertical graticule li ne by rotating t h e H ori-
zontal P OSITIO N control fully cloc kwise .
d . C HE C K -T h e 11t h time mar k er can be positioned to
t h e left of t h e cente r vertical graticule line by rotating t he
H orizontal P OSITIO N control fully countercloc kwise .
e . Select 50- μs time mar k ers from t h e time-mark
generator .
f . Align t h e 3rd time mar k er wit h t h e cen ter vertical grati-
cule line usi ng t he H orizontal P OSITIO N cont r ol .
g . Set t h e Χ 10 M agnifier k nob to On ( k no b out) .
6 . C h ec k Χ Gain
α . Set :
P
erfo
r ma n ce C hec k Pr oce dur e-2235 Service
4 . C h ec k Delay J itte r

j . Discon
n
ect t
h
e test eq
u ipme n t from t h e instrument .
b . Select 50-μs time mar k ers from t h e time-mar k

C H 1 V O L TS/DI V 10 m V
generator .

H orizontal P OSITIO N

M idra n ge
Α SE C/DI V

Χ - Υ
Χ 10 M agnifier

Off ( k no b in)
c . R otate t he ΒD EL AYTIME P OSITIO N control co u nter-
cloc k wise to position α time mar k er wit h in t h e gratic u le area
for eac h ma j or dial divisio n and C HE C K t h at t he j itter on t he

b . Connect t he standard-am p litude generator ou t pu t via
leading edge of t h e time mar k er does n ot exceed 0 .5 d ivi-

α 50- Ω ca b le to t he CH 1 O RΧ in p ut connector .
sion . Disregard slow drift .
ε . Set t he generator to p roduce α 50-m V signal
. V
ertically
5 . C h ec k P osition Ran ge

center t h e trace usi ng t he C h annel 1 P OSITIO N con trol
.
d . C HE C K -Dis p lay is 4 .85 to 5 .15 h orizontal d ivisio ns .
e . Disconnect t h e test e qu ipmen t from t he i n st r ume n t .
7 . C h ec k Χ B a nd wid t h
α . Connect t h e leveled sine-wave generato r output via α
50- Ω ca b le a nd α 50- Ω termination to t he C H 1 OR Χ
i
np ut
connector .
b . Set t h e generator to p ro d uce α 5-divisio n h orizo n tal
dis p lay at an outp ut fre q uency of 50 kH z .
c . Increase t h e generator outpu t fre quency to 3 MH z .
d . C HE CK -Dis p lay is at least 3 .5 h orizontal divisions .
e . Discon n ect t h e test e q ui p ment from t he i nstrumen t .
8 . C h ec k Swee p
L
engt
h
h . C HE C K - M agnifie d time mar k er can b e positione d to
t h e left of t he center vertical graticule li ne by r otating t he

α . Set t he
Α
S
E
C/DI
V control to 0 .1 ms and p osition t he
H orizontal P OSITIO N control fully cou ntercloc kwise .

start of t he swee p at t
h
e
first
ve
r tical gratic u le li n e using t he
H orizontal
P
OSITIO
N control .
i . C HE CK -Start of t he swee p can b e positioned to t he
rig h t of t h e center vertical graticule line b y rotati ng t h eH ori-

b . C
HE
C
K - E nd of t h e swee p is to t h e rig h t of t he 11t h
zontal P OSITIO N control fully cloc k wise .

vertical gratic u le line .

Tektronix 2235 Specifications

General

Brand	Tektronix
Model	2235
Category	Test Equipment
Language	English