Tektronix 454A - Page 293

F I G URE A N D I N D E X NUMBER S
I t ems i n t h i s sect i on ar e r
ef er e n ced by f i g u r e an d i n d ex nu mbe r s t o t h
e i l l u st
r
at i o n s w h i c h
a p p ea r ei t h er on t h e bac k of
t
h
e di agr ams o r on pu l l o u t p ages i mme d i at el y f ol l owi ng
t
h
e
d i agr ams of t h e i nst r
u ct i o n ma nu al .
I N D EN TATI O N SYST EM
T h i s mec h a n
i cal p ar t s l i st i s i n d ent ed t o i ndi cat e d i t em r el at i ons
h
i p
s . Fol l owi ng i s an
exam p l e of t h e i n d e n t at i on
syst em u se d i n t h e Desc r i p t i o n col u m n .
Assembl y a n d
/ o
r
Com p o n e n t
Det ai l P ar t of Assembl y
a nd / or Com p o n e n t
mo un t i ng h ar d wa re f o r Det ai l
P ar t
P ar t s of Det ai l P ar t
mo un t i n g h ar d war e f or P ar t s of
Det ai l P a r t
mo un t i n g h ar d war e f o r Assembl y an d/ or Com p
o n e n t
M o u nt i ng ha r dwa r e al ways a p p
ea r s i n t h e same i n d e n t at i on
as t h e i t em i t mo un t s,
w h i l e t h e d et ai l p a r t s a r e i nde n t e d t o t h
e r
i g h
t . I nde n t ed i t ems ar e pa r t of , an
d i ncl u de d
wi t h , t h e n ext h i g h er i n d e n t at i on .
M
o u nt i ng h ar d war e m u st be pu r c h ase d se p
ar at el y, unl ess ot h er wi se
speci f i ed .
P A R TS O R D ER I N
G
I
NF O RM ATI O N
R e p l acement pa r t s ar e avai l abl e f r om o r t h r o u g h yo ur
l ocal Te k t r o n i x, I nc . F i el d Of f i ce
o r r e p r ese n
t at i ve .
C h anges t o Te k t r o n i x i nst
r u ment s a r e somet i mes ma d e t o
accommo d at e i mp r oved
component s as t h ey become
avai l abl e, an d t o gi ve you t he b e n ef i t of
t
h
e l at est ci r c u i t
i mp r ovement s devel o p ed i n o ur e n gi n
eer i ng de p ar t ment . I t i s t h e r ef or e
i m
p o r
t ant , w he n
or de
r
i ng pa r t s, t o i ncl u de t h e f ol l owi n g i n
f or mat i on i n you r or d er : P ar t nu mbe r , i nst r u -
me n t
t ype or nu m b er , se r i al or model nu mber ,
and modi f i cat i on n u mber i f a pp l i ca b l e .
I f zyxwvutsrqponmlkjihgfedcbaZYXWVUTSRQPONMLKJIHGFEDCBA ± p ar t
you
h
ave or d e r e d h as bee n r epl aced wi t h
± new o r i mp r oved p ar t , yo ur
l ocal Te kt r oni x, I nc . F i el d
Of f i ce o r r e p r esent at i ve wi l l cont act
you concer n
i
n g any c h ange
i n pa r t n u m b er .
C h ange i nf or mat i on, i f any, i s l ocat e d at t h
e r ea r of t h i s man u al .
A BBREV I ATI O
N S A ND SY MB O L S
F
or an ex p l a n at i on of t h e abbr evi at i ons a
n d symbol s u se d i n t h i s sect i o n , p
l ease r ef er
t o
t h e page
i mmedi at el y pr ece d i ng t h e E l ect r i cal
P
a
r t s L i st i n t h i s i nst r u ct i o n man
u al .