Tektronix 454A User Manual

F i g . 5- 7 . L ocat i on of C H 1 a n d C H 2 I n t er n al
At t en
B
al ance
a
d j u st me n t s an d P osi t i o n Ce n t er i ng a d j u st me n t s a n d t est poi n t s .
m . AD JU ST- C
H 1 I nt er nal At t enzyxwvutsrqponmlkjihgfedcbaZYXWVUTSRQPONMLKJIHGFEDCBA ’ ±™ ad j ust ment , R 28

d . C HE C K - Tr ace s h o u l d be at t h e cent er h or i zont al
( see F i g .
5- 7) , f or 0 . 1 d i vi si on or l ess t r ace s h i f t as t h e C H 1

l i ne of t h e gr at i c u l e . N ot e t h e amou nt t h at t h e t r ace i s
V
O
L TS/ DI V swi t c h i s c h ange d f r om 10 m V t o 50 m V .

d ef l ect e d away f r om t h e cent er h or i zont al l i ne .
· . R e p eat p ar t s ± t h r oug h m f or o p t i m u m st e p at t e nu a-
t or b al ance .
14 . A d j ust V
er t i cal Cent er i ng
± . Set t h e M OD E swi t c h t o C H O P .
b .
M ove
t
h
e
t r aces t o t h e cent er h or i zont al l i ne wi t h t h e
C H 1 an d CH 2 P OSI TI O N cont r ol s .
µ . Set t h e M OD E swi t c h t o ADD .

g .
I N T ER ACTI O N - C
h ec
k
St e p
15 .
Ad j
ust ment - 454
‘
/ R 454 ‘
e . AD JU ST- V er t i cal Cent er i n g ad j u st ment , R 334 ( see
F i g . 5- 8) , t o move t h e t r ace t wi ce t h e d i st ance o b ser ve d i n
p ar t d away f r om t h e cent er h or i zont al l i ne .
f . R e p eat p ar t s ± t h r oug h e unt i l t
h
e t r ace r emai ns at t
h
e
cent er h or i zont al l i ne w h en t h e M
OD
E swi t c h
i s
c h ange d
f r om C H O P t o ADD .
5- 37

Tektronix 454A Specifications

General

Brand	Tektronix
Model	454A
Category	Test Equipment
Language	English