Operating Checkout; Controls And Connectors - Tektronix 7603 Operator's Manual

General
PLUG-IN
UN
ITS
CO
N
T
R
O
L
S A
N
D CO
NNE
CTO
R
S
Th
e 7603 is designed to acce
p
t up to
t
hr
ee
T
EK
T
R
O
N
IX 7-se
r
ies plug-in units . T
h
is p l
u
g-in feat
u
re
allows α variety of display com
b
inations and also allows
selectio
n
of b andwi
d
t
h
, se
n
sitivity, d isplay mo
d
e, etc . to
meet t
h
e measurement re
qu
ireme
n
ts . In a
dd
ition, it allows
t
h
e oscillosco
p
e syste
m
to be ex
p
a
nd
e
d
to m eet fut
ur
e
measu
r
ement re q uirements . T
h
e overall capa
b
ilities of t
h
e
r
es
u
lta
n
t system a
r
e in large
p
art determine
d b
y t
h
e
c
h
aracteristics of t
h
e pl
u
g-i
n
selected .
F
or com
p
lete infor-
mation on p l
u
g-ins availa
b
le for use wit
h
t
h
is instru
m
e
n
t,
see t
h
e curre
n
t Te
k
tronix, Inc . catalog .
Plug-in I
n
stallation
To install
α p l
u
g-i
n
unit i n to o
n
e of t
h
e plug-in
com
p
a
r
tme
n
ts, align t
h
e slots i
n
t
h
e to
p
a
nd b
ottom of t
h
e
plug-in wit
h
t
h
e associated g
u
i
d
e rails in t
h
e pl
u
g-in
co
m
p artment .
Pu
s
h
t
h
e plug-i
n u
nit fi
rm
ly into t
h
e p l
u
g-i
n
co
mp
a
r
tme
n
t until it loc
k
s i
n
to place . To remove α pl
u
g-in,
pull t
h
e release latc
h
on t
h
e p l
u
g-i
n
to d isengage it a
n
d
pull t
h
e
u
nit out of t
h
e plug-in compartment . P l
u
g-i
n
units
can be remove
d
or installe
d
wit
h
o
u
t t
urn
ing off t
h
e
i
n
st
rum
ent po wer .
It is not
n
ecessary t
h
at all of t
h
e p l
u
g-i
n
compartments
be filled to o
p
e
r
ate t
h
e i
n
st
ru
ment ; t
h
e only plug-in units
n
ee
d
e
d
are t
h
ose re
q
uire
d
fo
r
t
h
e measurement to be
m
a
d
e .
H oweve
r
, at e
n
vi
r
onme
n
tal ext
r
e
m
es, excess ra
d
iatio
n
may
b e ra d iated i
n
to o
r
out of t
h
is instr
um
e
n
t t
hr
o
u
g
h
t
h
e o
p
e
n
pl
u
g-in compa
r
t
m
e
n
ts . B
lan
k p
l
u
g-in panels a
r
e availa
b
le
fro
m
Te
k
t
r
onix, Inc . to cove
r
t
h
e un
u
sed com
p
art
m
e
n
t ;
or
d
er T
EK
T
R
O
N
IX P art No . 016-0155-00 .
W
h
e
n
t
h
e 7603 is calibrate d in accorda
n
ce wit
h
t
h
e
cali
b
ratio
n pr
oce
dur
e given in t
h
e service ma
nu
al, t
h
e
v
ertical and
h
o
r
izo
n
tal gain are stand ardize
d
. T
h
is allows
cali
b
rated pl
u
g-i
n un
its to be c
h
anged fro
m
one pl
u
g-i
n
compartment to a
n
ot
h
e
r
wit
h
out recalibratio
n
. H oweve
r
,
t
h
e basic cali
br
atio
n
of t
h
e in
d
ivid
u
al p l
u
g-in
un
its s
h
o
u
l
d
b
e c
h
ec
k
e
d
w
h
en t
h
ey a
r
e i
n
stalle d in t
h
is system to ve
r
ify
t
h
ei
r
meas
u
rement acc
u
racy . See t
h
e operating i
n
str
u
ctio
n
s
sectio
n
of t
h
e pl
u
g-in unit i
n
str
u
ctio
n
manual for verifica-
tion
pr
oce
dur
e .
S
p
ecial pu
r
pose pl
u
g-i
n un
its may
h
ave specific rest
r
ic-
tio
n
s rega
rd
ing t
h
e pl
u
g-in com
p
a
r
tments i
n
w
h
ic
h
t
h
ey can
be installe
d
. T
h
is i
n
fo
rm
atio
n
will be given in t
h
e i
n
st
ru
c-
tio
n m
a
nu
al fo
r
t
h
ese pl
u
g-in
un
its .
Operating I
n
st
ru
ctio
n
s-7603/137603 O
p
erators
Th
e ma
j
or co
n
t
r
ols fo
r
operation of t
h
e 7603 a
r
e located
on t
h
e front
p
a
n
el of t
h
e instrument .
F
igs. 1-2 a
n
d 1-3
pr
ovi
d
e α b rief desc
r
i
p
tio
n
of eac
h
co
n
t
r
ol a
nd
co
nn
ecto
r
.
M o
r
e d etaile
d
operati
n
g i
n
fo
rm
atio
n
is give
n u
n
d
e
r
Ge
n
e
r
al
O
p
erati
n
g Information .
General
O PER
ATI
N
G C
HE
C
K
O
U
T
Th
e followi
n
g O
p
e
r
ati
n
g C
h
ec
k
o
u
t p
r
ovides α means of
ve
r
ifying i
n
str
u
ment operatio
n
a
nd b
asic cali
br
ation with-
out removing t
h
e covers or ma
k
ing i
n
ter
n
al ad
ju
stments .
Si
n
ce it d emo
n
st
r
ates t
h
e use of all controls and con
n
ec-
to
r
s, it can also b e used to
pr
ovi
d
e b asic t
r
ai
n
i
n
g on t
h
e
o
p
e
r
atio
n
of t
h
is i
n
st
ru
me
n
t . If r
e-cali
br
atio
n
of t
h
e 7603
a
pp
ea
r
s to be necessa
r
y, see t
h
e Cali
br
atio
n pr
oce
dur
e i
n
Sectio
n
3 of t
h
e Service manual . If re-calibratio
n
of α
p l
u
g-in u
nit is indicate
d
, see t
h
e instruction man
u
al fo
r
t
h
e
app
r
op
r
iate pl
u
g-i
n
unit .
Set-
Up
I
n
fo
r
mation
1 . Set t
h
e fro
n
t-
p
a
n
el co
n
t
r
ols as follows :
I
N
T
EN
SITY Co
un
te
r
cloc
k
wise
F OC
U
S
M i
dr
a
n
ge
BEAM
F
I
N
D
ER R
elease d
G
R
ATIC
ULE ILLUM
As desi
r
e
d
VER
T M OD
E LEF
T
T
R
IG SO
UR
C
E VER
T M OD
E
P
O
WER
Pu
s
h
ed
in
2 . Co
nn
ect t
h
e 7603 to α powe
r
so
u
rce w
h
ic
h
meets t
h
e
voltage a
n
d fre
qu
e
n
cy
r
e
qu
i
r
e
m
e
n
ts of t
h
is instr
u
ment . T
h
e
a
p
plied voltage s
h
o
u
l
d b
e
n
ea
r
t
h
e ce
n
te
r
of t
h
e voltage
r
a
n
ge m ar
k
e
d
on t
h
e rea
r p
a
n
el (see O
p
e
r
ati
n
g V oltage i
n
t
h
is sectio
n
fo
r
i
n
fo
rm
atio
n
on co
n
verti
n
g t
h
is i
n
strume
n
t
from o
n
e o
p
erati
n
g voltage to a
n
ot
h
e
r
) .
3 . I
n
stall T
EK
T
R
O
N
IX 7A-series a
m
plifier
un
its i
n
to
b
ot
h
t
h
e left and rig
h
t vertical
p
lug-i
n
co
mp
a
r
t
m
e
n
ts .
I
n
stall α 713-series time-
b
ase
u
nit i
n
to t
h
e
h
o
r
izo
n
tal
com
p
a
r
tment.
NOTE
4 . Pull t
h
e P O
WER
switc
h
to t
ur
n t
h
e instr
u
me
n
t on .
L
ate
r pr
o
d
u
ction of
r
ac
km
ou
n
t oscilloscopes a
r
e p
r
o- Allow several min
u
tes wa
rm
u
p b
efo
r
e
pr
ocee
d
i
n
g .
νί
d
e
d with su
pp
o
r
t
p
osts
between t
h
e individual pl
u
g-
i
n
com
p
a
r
t m
ent& Α
p ost or posts m
u
st be remove
d
if
α muldwί
d
t
h
plug-in is to
b
e installe
d
. To
r
emove α 5 . Set
b
at
h
vertical
un
its fo
r
α
d
eflectio
n
factor of two
p
ost,
un
faste
n the screws that sec
ur
e it at t
h
e top a
nd
volts/
d
ivisio
n
and ce
n
te
r
t
h
e ve
r
tical positio
n
co
n
trols . Set
bottom of t
h
e plug-in housing.
bot
h
ve
r
tical u
n
its fo
r
AC i
np
ut cou
p
li
n
g .
REV
C,
JUL
197 8