Tektronix 5440 Instruction Manual page 15

1 . To mou n t t h e instrument d irectly above or below
anot h er i n strument i n α cabinet rac k , select t h e ap-
propriate
h
oles i n
t
h e front rac k rails for t h e stationary
sectio n s, usi n g
F
ig . 1-5 as α guide .
2 . M ou n t t h e stationary slide-out trac k sections to t h e
fro n t rac k rails usi n g eit h er of th ese met h ods :
( α )
If t h e front fla n ges of t h e stationary sectio n s are
to be mounted be h i nd
t h e front rails (rails are counter-
sun k or
n ot ta p pe d ), mount t h e stationary sections as
s h ow n
i
n F ig . 1-4 Α rig h t illustration .
Dee p Rac k Co nfig uration
Ι
S
h allow R ac k Configuration
10-32
ΡΗ 5
Sc r
ew
(2)
Sli deout T rac k
Stationa ry
Sectio n
Deep R ac k Co n figu ratio n
10-32
BHS
Screw
Sli d eo u t T rack (2)
Stationary
Sectio n
R ea r M o un ti ng
Br
ac
k
et
10-32
BH S
Sc r ew
(2)
Left
R
ea
r
Co
rn
e
r
Ι Left Rea
r
Co rn
e
r
of Ca
b
i
n
et Rac
k
of Ca
b
i
n
et
R
ac k
10-32
BH S
Screw
(2)
10-32
Sli deou t T rac k ρηS
Slid eo u t Tr ac k Stationary Sectio n
Ι Stationa ry Sectio n
Sc rew
zz:~ (2)
B
a r Nut
10_32 ,
ΡΗ s
Rea
r M
o
un
ti
n
g
Screw
Br
ac
k
et
(2)
Sh allow R ac k Co n fig uratio n
10-32
BH S
Sc r ew
(2)
(b) If t h e front flanges of t h e stationary sections are
to be mou n te d in front of t h e front rails (rails are ta p pe d
for 10-32 screws), mount t h e statio n ary sectio n s as
s h ow n in
F
ig . 1-4 Β rig h t illustratio n . To provi d e in-
crease d bearing surface for t h e screw
h
ea d to securely
fasten t h e front fla n ge to t h e rail, α flat was h er (not
su pp lied)
may b e a dd ed un der t h e screw
h
ead .
H
owever, if t h is mounting met h o d is used, t h e fro n t
p a n el will
n ot fit flus h agai n st t h e front rail because of
t h e stationary sectio n an d was h er t h ic kn ess . If α flus h
fit is
p
referred, met h od 2 ( α )
s
h ould be use d .
(Α) Top view of cab i n et
r ac k . Fr o n t and r ea r r ails are
n
ot ta pp ed .
(Β ) Top view of cabi n et
r
ac k. Fr o n t a nd rear rails a re ta pped for No . 10-32 scr ews.
O
p erating Information-5440
Slid eo u t Tr ack
j Sli d eou t Tr ac k Statio n ary Section
ι Stationary Sect io n
10_32
l,
ΡΗ5 Screw
121
F
ig . 1-4 .
M
ou n ti n g th e left statio n ary sectio n (wit h its matc hed i n termediate sectio n ,
n ot s hown in illustratio n s Α
a
n d Β ) to t h e
r
ac k rails .