76
Ο
3/
R
7CO3
OSCI
LL
OSCO
RE
O
PER
ATO
R
S
Serial
Nu
m
b
er
Te
k
t
r
o
n
ix,
Inc
.
t
Ρ
.
Ο
.
Box
500
f
B
eave
r
ton,
Oregon
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t
Ph
o
n
e
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t
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les
:
Te
k
tro
n
ix
672
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TY
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EK
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O
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n
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uments
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rr
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ials
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rkm
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ip
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year
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estions
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h
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ect
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r
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ul
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h
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r
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EK
TR
ON
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iel
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re
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ests
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and
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nt
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rts s
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ld
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irecte
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h
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EK
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ON
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iel
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tative
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r
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m
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an
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ial
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m
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h
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e
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ests
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arts
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ecificatio
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ice
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h
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©
1972
b
y
Te
k
tronix,
I
nc
.,
B
eaverto
n
,
O
r
egon
.
P
rinted
i
n t
he
Un
ited
States
of
A
m
erica
.
All
r
ig
h
ts
r
eserve
d
.
Co
n
te
n
ts
of
t
h
is
pub
lication
may
n
ot
b
e
r
e
p
r
o
du
ce
d
in
a
ny
fo
r
m
wit
h
out
p
ermission
of
Te
k
tronix,
Inc
.
U
.S
.A
.
an
d
fo
r
eig
n
T
EK
TR
O
N
IX
'p
r
od
u
cts
cove
re
d
by
U
.S
.
and
foreign
p
atents
an
d
/or
p
ate
n
ts
p
en
d
i
ng
:
T
EK
T
R
ONIX
is
α
registe
r
ed
tr
a
d
ema
rk
of
Te
k
tro
n
ix,
I
nc
.
TABLE
OF
CONTENTS
OPERATING
INSTRUCTIONS
Page
Operating
Checkout
1-3
Controls
and
Connectors
1-4,1-5
Simplified
Operating
Instructions
1-7
General
Operating Information
1-9
SPECIFICATIONS
Electrical
2-1
Environmental
and
Physical
2-6
System
Specification
2-7
RACKMOUNTING
INSTRUCTIONS
Dimensional
Drawing
3-5
7603/137603
Operators
7603
F
eatures
T
he
T
EK
T
R
ON
IX
7603
Oscillosco
pe
is
α
solid
state,
lig
h
t
weig
h
t
instrument
desig
n
ed
for
ge
n
eral-
pu
r
p
ose
meas
u
ri
ng
a
pp
licatio
n
s
.
T
h
is
i
n
st
rum
en
t
h
as
t
hr
ee
p
l
u
g-i
n
co
mp
a
rt
m
en
ts
t
h
at
acce
p
t
T
EK
T
R
O
N
IX
7-series
plug-in
u
nits
to
form
α
com
p
lete
m
eas
ur
e
m
en
t
syste
m
.
T
he
two
p
l
u
g-i
n
co
mp
a
r
t
m
en
ts
on
t
he
left
a
r
e conn
ecte
d
to
t
he
ve
r
tical
deflectio
n
system
.
T
he
rig
h
t
p
l
u
g-i
n
com
p
artme
n
t
is
co
nn
ecte
d
to
t
h
e
h
o
r
izo
n
tal
d
eflectio
n
syste
m
.
E
lectro
n
ic
switc
h
i
ng
between
t
he
vertical
p
l
u
g-i
n
co
mp
a
r
tme
n
ts
allows
α
multi-trace
vertical
d
is
p
lay
.
T
h
e
flexi
b
ility
of
t
h
is
p
l
u
g-i
n
feat
ur
e
a
nd
t
h
e
variety
of
pl
u
g-i
n
un
its
availa
b
le
allow
t
h
is
system
to
b
e
used
for
many
measurement
app
lications
.
1
η a
dd
itio
n
,
t
h
e
i
n
st
ru
me
n
t
con
tai
n
s
α
rea
d
o
u
t
system
to pr
ovi
de
α
C
R
T
d
is
p
lay
of
al
ph
a
n
ume
r
ic
informatio
n
from
t
he
plug-i
n
units
.
Data
s
u
ch
as
d
eflection
facto
r
,
sweep
rate,
etc
.
can
be
enco
d
ed
a
nd
d
isplaye
d
on
t
h
e
C
R
T
.
T
h
is
i
n
st
r
ume
n
t
features
α
large-sc
r
ee
n
,
8
Χ
10 d
ivision
dis
p
lay
;
eac
h
d
ivisio
n e
q
u
als
1
.22
centimete
r
s
.
T
he
CR
T
provides
small
s
p
ot
size
an
d
fast
w
r
iti
ng
spee
d
.
R
eg
u
late
d
DC
powe
r s
upp
lies
ass
ur
e
t
h
at
pe
r
formance
is
n
ot
affecte
dby
va
r
iatio
n
s
i
n
li
ne
voltage
and
f
r
e
qu
en
cy,
o
r
by chan
ges
in
t
he
load
du
e to
t
h
e
va
r
yi
ng
p
owe
r
r
eq
ui
r
e
m
en
ts
of
t
he
p
l
u
g-i
n un
its
.
M
axi
mum
p
owe
r
co
n
s
ump
tio
n
is
a
b
out
170
watts (60 h
ertz,
115-volt
li
n
e)
.
7603/137603
General
To
effectively
use
t
h
e
7603,
t
he
o
p
eratio
n
and
capa-
bilities
of
t
h
e
i
n
st
ru
me
n
t
must
be kn
own
.
T
h
is
section
d
esc
r
i
b
es
t
he op
eration
of
t
he
f
r
o
n
t-
and
rea
r
-
p
an
el
co
n
t r
ols
and con
n
ecto
r
s
and
gives
si
mp
lifie
d
a n
d
general
o
p
e
r
ati
n
g
i
n
fo
r
matio
n
.
O
p
erating
V
oltage
T
h
is
instrument
is
desig
n
e
d
for
ope
r
ation
f
r
om
α
p
owe
r
so
urce
with
its
neutral
at
or near
eart
h
(ground)
potential
with
α
se
p
ar
ate
safety-eart
h
conductor
.
It
i
s
not
intended
for
operation
f
r
om
two
ph
ases
of
α
mult
ί-
ph
ase
system,
or
across
t
h
e
legs
of
α
single-phase,
t
hr
ee-wi
r
e
system
.
T
h
e
7603
can be op
erate
d
from
eit
h
er
α
110-volt
o
r
α
220-volt
n
omi
n
al
line-voltage
source,
In
a
dd
ition,
t h
ree
o
p
erati
n
g
ranges
can
be
selected
with
in
eac
h nominal
line
voltage
source
.
T
he
voltage-selecto
r
ju
m
pe
r
on
t
he
R
ectifie
r
b
oar
d
(see
Fig
.
1-1)
allows
selectio
n
of
t
h
e
ope
r
ating
voltage
.
To
con
ve
r t
t
he
instru
m
ent
f r
o
m
one
r
egulati
ng
ra
n
ge to
a
n
ot
he
r ,
fi
r
st
d
isconnect
t
he
i
n
str
u
me
n
t f r
om
t
he
p
ower
source
.
T
hen
,
sli
d
e
out
t
h
e
p
owe
r
un
it
as
d
esc
r
i
bed
in
t
he Mai
n
tenance
sectio
n
.
R
emove
t
h
e
voltage-selecto
r
ju
m
p
e
r
a
n
d
r
e-i
n
stall
it
on
t
h
e
set
of pins
w
h
ic
h
re
p
rese
n
t
t
he
desire
d
r
eg
u
lating ra
n
ge
.
Select
α
ra
n
ge
w
h
ic
h
is
ce
n
tered
about
t
he
average
li
n
e
voltage
to
w
h
ic
h
t
he
i
n
st
rum
en
t
is
to
b
e connected
(see
Table
1-1)
.
TA
BLE
1-1
R
eg
u
lating
R
ange
and
Fu
se
Data
Un
g
r
o
u
nded
(
L
i
n
e)
Br
own
Blac
k
G
r
o
und
ed
(
N
eu
t
r
al)
Bl
ue
Wh
ite
Pi
n
s
R
eg
u
lating
R
a
n
ge
G
r
o
und
i
ng
(
Ea
r
t
h
i
n
g)
G
r
ee
n-Yellow
G
r
een-Yellow
Selecte
d
110-volts
n
omi
n
al
220-volts
n
o
m
i
n
al
L
O
W
ME
D
Hl
L
i
n
e
Fu
se
REV
.
D,
OCT
.
197
6
O
PER
ATI
N
G
I
N
ST
RU
CTIO
N
S
PREL
I
M
I
NA
R
Y
I
NF
O
RM
ATIO
N
W
A
RN
I
N
G
90
to
110
volts
99
to
121
volts
108
to
132
volts
3
.2
Α
slow-
blow
180
to
220
volts
198
to
242
volts
218
to
262
v
olts
1
.6
Α
slow-
blow
Sectio
n
1-7603/
R
7603
O
p
erato
r
s
Powe
r
Co
rd
Co
nd
uctor
Identificatio
n
Cond
u
cto
r
Ι
Colo
r
F
ig
.
1-1
.
Locations
of
voltage-selector
ju
m
p
er,
s
p
are
jum
pe
r,
a
nd
A
L
T
FU
SE
in
powe
r u
nit
(7603
shown)
.
To
co
nve
r t f r
om
110-volts
to
220-volts
n
ominal
li
n
e
voltage,
or vice ve
r
sa,
r
e
m
ove
t
he
voltage-selector
ju
mper
an
d
replace
it
with
t
he
s
p
are
ju
m
pe
r
(sto
r
e
d
on
pi
n
s
a
dj
acen
t
to
voltage
selector
area)
.
T
h
e
ju
m
pe
r
s a r
e
colo
r -
co
ded
to
i
nd
icate
t
he
n
omi
n
al
voltage
for
w
h
ic
h
t
h
ey
are
i
n
te
nde
d
;
brow
n
fo
r
110-volt
nomi
n
al
o
p
eratio
n
a
nd
re
d
for
220-volt
nomi
n
al
o
p
eratio
n
.
C
hange
t
he
li
ne
f
u
se
to
p
rovi
de
p
r
otection
fo
r
t
he
selecte
d
n
omi
n
al
li
ne
voltage
.
Use
t
he
f
u
se
locate
d
in
t
he
A
L
T
FU
S
E h
ol
de
r
on
t
h
e
R
ectifier
b
oar
d
(see
Fig
.
1-1)
or
see
Table
1-1
for
val
ue
.
Also,
c
h
a
n
ge
t
he
li
n
e-co
rd
p
l
u
g
to
matc
h
t
he power-sou
rce
r
ece
p
tacle
or
use
α
suita
b
le
a
dap
te
r
.
Alte
rn
ate
Colo
r
The
7603
is
d
esigne
d
to
b
e
use
d with α
t
hr
ee-wi
r
e
AC
p
ower
system
.
If
α
t
h
ree-
to
two-wire
a
d
apte
r
is
u
sed
to
co
nn
ect
t
h
is
instrume
n
t
to
α
two-wire
AC
p
owe
r
system,
be
O
p
e r
ating
I
n
st
ru
ctio
n
s-7603/
R
7603
Ope
r
ato
r
s
s
ure
to co
nn
ect
t
he g
r
o
u
n
d
lea
d
of
t
he
a
dap
ter
to ea
r t
h
wit
h
r
eal-time
am
p
lifiers,
time-
b
ase
u
n
its,
or
com
b
i
n
atio
n
s
(gro
und
) .
F
ail
ure
to
co
mp
lete
t
h
e g r
o
und system
m
ay
allow
of
t
h
ese
.
U
se
of
s
p
ecial
purpose
p
l
u
g-i
n u
nits
may
result
i
n
t
he
c
h
assis
of
t
h
is
i
n
st
rum
en
t
to
b
e
elevate
d
a
b
ove
ground
d
iffe
r
ent types
of
displays,
w
h
ic
h
are
d
efi
n
ed
i
n
t
h
e
p
otential
and p
ose
α
s
hock h
aza
r
d
.
i
n
st
ru
ction
m
a
nu
als
for
t
h
ese
s
p
ecial
un
its
.
T
he
followi
n
g
termi
nology
will
b
e
use
d
t
hr
o
u
g
h
o
u
t t
h
is
m
a
nu
al
.
O
p
erating
Tem
p
erature
T
h
e
7603
can
b
e
ope
r
ate
d
w
h
ere
t
h
e a
mb
ie
n
t
ai
r
tem
pe
r
atu
r
e
is
b
etwee
n
0
°
C
a
nd
+50
°
C
.
T
h
is
i
nstrument
ca
n be
stored
i
n
ambie
n
t
tem
p
eratures
b
etween
-55
°
C
a
nd
+75
°
C
.
Afte
r
storage
at
tempe
r
at
u
res
b
eyon
d
t
he
o
p
e r
ati
ng
li
m
its,
allow
t
he ch
assis te
mp
e r
atu
r
e
to
co
m
e with
i
n
t
he
op
e
r
ati
ng
limits
b
efore
p
ower
is
a
pp
lied
.
Th
e
7603
is
cooled
b
y
con
vectio
n
air
flow
t
h
rough
t
he
i
n
str
u
me
n
t
.
Com
po
n
e
n
ts
w
h
ic
h
r
e
qu
i
r
e
t
he
most
cooli
ng
are
mo
un
te
d
exte
r
nally
on
α
h
eat
r
ad
iato
r
at
t
h
e
r
ear
.
A
dequ
ate
cleara
n
ce
mu
st
be pr
ovi
d
ed on
all
si
d
es
to
allow
h
eat
to
b
e
d
issi
p
ate
d
f r
o
m
t
h
e
i
n
st
r
u
m
en
t
.
Do
n
ot
b
loc
k or
r
est
r
ict
t
h
e
air
flow
t
h
ro
ug
h
t
h
e
h
oles
in
t
h
e
cabi
n
et or
t
he
h
eat
r
ad
iator
on
t
h
e
rear
.
M
aintain
t
he
clea
r
a
n
ce pr
ovi
d
e
d
by
t
he
feet
on
t
he b
otto
m
a
nd
allow
about
two
i
nch
es
clea
r a
n
ce
on
t
he
to
p
,
si
d
es,
a
nd
r
ear
(more
if
p
ossible)
.
T
he
R
7603
is
cooled
b
y
ai
r
dr
aw
n
i
n
t
hr
o
ugh
t
h
e
ai
r
filter
on
t
he
rea
r
p
an
el
and
b
low
n
out
t
hr
oug
h
t
he
h
oles
on
t
he
r
ig
h
t
side
.
A
deq
uate
clea
r
an
ce
must
be p
rovi
d
e
d
at
t
h
ese
locations
.
Allow
at
least
o
ne
and
one-
h
alf
inc
h
es
clea
r
an
ce
beh
i
nd
t
he
air
filte
r
a
nd
at
least
one
i
n
c
h
on
t
h
e
r
ig
h
t
si
de
.
Operating
P
osition
Α
b
ale-ty
pe
stan
d
is
m
o
un
te
d on
t
he b
otto
m
of
t
h
is
i
n
st
rum
en
t
.
T
h
is
sta
nd
pe
r
mits
t
h
e
7603
to
b
e
tilte
d
up
a
bou
t
10
°
fo
r
m
o
r
e
conve
n
ie
n
t
viewing
.
Ge
n
eral
DIS
PL
AY
D
EF
I
N
ITIO
N
S
Alternate
M
o
de
Α
time-s
h
ari
ng
met
h
o
d
of
d
is
p
layi
ng
two
o
r
m
o
r
e
sig
n
als
wit
h
α
si
n
gle cat
h
o
d
e-ray
tube
b
eam
.
C
ha
nn
el
switc
h
i
ng
is
se
que
n
tial
a
nd
occ
u
rs
at
t
he en
d
of
each
sweep
.
C
h
opp
e
d
M
od
e
Α
time-s
h
ari
n
g
met
h
od
of
d
is
p
layi
ng
two
o
r
m
o
r
e
sig
n
als
wit
h
α
si
n
gle
cat
ho
d
e-ray
tu
b
e
b
eam
.
C
h
a
nn
el
switc
h
i
n
g
is
se
qu
en
tial
an
d
occurs
at
α
rate
d
eter
m
i
n
e
d
by an
i
n
te
rn
al
cloc
k
generator
(c
h
op
p
i
ng
rate)
.
Single
T
r
ace
Χ
-
Υ
ΝΟΤΕ
See
Simplified
O
p
e
r
ati
n
g
I
n
st
ru
ctio
n
s
in this
section
fo
r
set-up
information
to
obtain
eac
h
of
t
he
followi
n
g
displays
.
7
1
ι
ι
ι
a
nd
o
ne
swee
p
.
Α
d
is
p
lay
of α
single
p
lot
p
r
od u
ce
dbyo
ne
vertical
sig
n
al
Α
t
he
rm
al
c
u
to
ut
i
n
t
h
is
i
n
st
ru
me
n
t
p
r
ovi
d
es
the
rm
al
Α
d
is
p
lay
of
two
p
lots
pro
du
ce
d b
y
two
vertical
sig
n
als
pr
otectio
n and
i
n
te
rrup
ts
t
he
p
owe
r
to
the
i
n
st
rum
en
t
if
and
o
n
e
sweep
.
t
he
i
n
te
rn
al
tem
p
eratu
r
e exceed
s
α
safe
o
p
erati
n
g
level
.
P
ower
is
au
tomatically
restore
d
w
hen
t
h
e
te
mp
erat
u
re
r
et
urn
s
to
α
safe
level
.
O
p
e
r
atio
n
i
n
confi
n
ed
a
r
eas
o
r
i
n
Delaye
d
Swee
p
-
Si
n
gle
Trace
close
p
roximity
to
heat-producing
i
n
st
ru
me
n
ts
may
cause
t
he
t
he
r
mal
c
u
tout
to
o
pen
mo
r e
fre
qu
en
tly
.
Α
d
is
p
lay
of α
single
p
lot
pr
odu
ce
d
b
yo
ne
vertical
sig
n
al
a
n
d α
d
elaye
d
swee
p
.
Two
swee
p
s
a
r
e
u
se
d
to
p
r
o
d
uce
t
h
is
d
is
p
lay
;
t
he
swee
p
s
a
r
e ope
r
ati
ng
-
ί
t
h
α d
e1
α
y
ίπΗ
/
d
elaye
d
relatio
n
s
h
i
p
w
h
ere
one
sweep
(i
den
tified
as
t
h
e
d
elayi
ng
sweep)
d
elays
t
h
e
sta
r t
of
t
h
e
seco
nd
sweep
(i
d
e
n
tifie
d
as
t
h
e d
elaye
d
swee
p
)
.
Delaye
d
Swee
p
-
Dual
Trace
R
ac
k
mo
u
nt
ί
ng
Α
d
is
p
lay
of
two
p
lots
pro
du
ced by co
mb
i
n
i
ng
two
ve
r
tical
sig
n
als
and
α
d
elaye
d
swee
p
.
Two
sweep
s
a
r
e
use
d
I
n
st
ru
ctio
n
s
and
d
ime
n
sional
drawin
gs
fo
r r
ac
k
mo
u
nti
n
g
to
p
roduce
t
h
is
dis
p
lay
;
t
he sweep
s
a
r
e
ope
r
ati
ng with α
t
h
e
R
7603
a
r
e
locate
d
in
Sectio
n 3 of t
h
e
o
pe
r
ato
r
s
ma
nu
al
.
d
elayi
n
g/
d
elaye
d
r
elatio
n
s
h
i
p
.
E
ac
h
vertical
sig
n
al
is
d
is
p
laye
d
agai
n
st
t
h
e
d
elaye
d
swee
p
.
Α
p
lot
of
two
va
r
ia
b
les,
n
eit
h
er
of
w
h
ic
h
re
p
rese
n
ts
T
he
followi
n
g
d
efi
n
itio
n
s
d
escri
be
t
h
e types
of
d
isplays
ti
m
e
.
Χ
r
efe
r
s
to
t
he
h
o
r
izo
n
tal
axis
a
nd
Υ
r
efe
r
s
to
t
h
e
w
h
ic
h can
b
e
o
b
tai
ned
wit
h
α
7603
Oscilloscope
syste
m
ve
r
tical
axis
.
Ο
ι
ι
ι
General
PLUG-IN
UN
ITS
CO
N
T
R
O
L
S
A
N
DCO
NNE
CTO
R
S
T
h
e
7603
is
designed
to
acce
p
t
up
to
t
hr
ee
T
EK
T
R
O
N
IX
7-se
r
ies
p
lug-in
units
.
T
h
is
p
l
u
g-in
feat
u
re
allows
α
variety
of display
com
b
inations
an
d
also
allows
selectio
n
of b
andwi
d
t
h
,
se
n
sitivity,
d
isplay
mo
d
e,
etc
.
t
o
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
b
e
ex
pa
nd
ed to
m
eet fut
ur
e
measu
r
ement
re
q
uirements
.
T
he
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
en
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
he 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
w
er
.
It
is
not
n
ecessary
t
h
at
all
of
t
h
e p
l
u
g-i
n
compartments
be
fille
d
to
o
p
e
r
ate
t
h
e
i
n
st
ru
ment
;
t
h
e
only
plug-in
units
n
ee
de
d
are
t
h
ose
re
q
uire
d
fo
r
t
h
e
measurement
to
b
e
m
ade
.
Howeve
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
ope
n
pl
u
g-in
compa
r
t
m
e
n
ts
.
B
lan
k
p
l
u
g-in
p
anels
a
r
e
availa
b
le
fro
m
Te
k
t
r
onix, Inc
.
t
o
cove
r
t
h
e
un
u
sed
com
p
art
m
e
n
t
;
or
der
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
nce 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 stan
d
ardize
d
.
T
h
is
allows
cali
brated
p
l
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
.
Howeve
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
eck
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
p
l
u
g-i
n
un
its
mayh
ave
specific
rest
r
ic-
tio
n
s r
ega
rd
ing
t
h
e
pl
u
g-in
com
pa
r
tments
i
n
w
h
ic
h
t
h
ey
can
b
e
installe
d
.
T
h
is
i
n
form
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
perators
T
h
e
ma
j
orco
n
t
r
ols
fo
r
operation
of
t
he
7603
a
r
e located
on
t
h
e
front
p
a
n
el
of
t
he
instrument
.
F
igs
.
1-2
a
n
d
1-3
pr
ovi
d
e α b
rief
d
esc
r
i
p
tio
n
of each
co
n
t
r
ol
a
nd
conn
ecto
r
.
M
o
r
e
d
etaile
d
operating
i
n
form
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
T
h
e
followi
n
g
O
p
e
r
ati
ng
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
r
emoving
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
andcon
n
ec-
to
r
s,
it
can
also
b
e
used
to
pr
ovi
de 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
b
e
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
he
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
he
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
d
esi
r
ed
VER
T
M
OD
E
LEF
T
T
R
IG
SO
UR
C
E
VER
T
M
OD
E
P
O
WER
Pu
s
he
d
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
que
n
cy
requ
i
r
e
m
e
n
ts
of
t
h
is
instr
u
ment
.
T
h
e
ap
plied
voltage
s
h
o
u
l
d b
e
n
ea
r
t
h
e cente
r
of
t
h
e voltage
ra
n
ge
m
ar
k
e
d
on
t
h
e
rea
r
pa
n
el
(see
O
pe
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
nto
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-base
u
nit
i
n
to the
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
he
individual
p
l
u
g-
i
n
com
p
a
r
t
m
ent&
Α
p
ost
or
posts
m
u
st
be
remove
d
if
α
muldw
ί
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
he
top a
nd
volts/
d
ivisio
n
and
cen
te
r
t
h
e ve
r
tical
p
ositio
n
co
n
trols
.
Set
bottom
of
t
he
plug-in
housing
.
bot
h ve
r
tical
u
n
its
fo
r
AC
i
nput
cou
p
li
n
g
.
REV
C,
JUL
197
8
Operating
I
n
st
ru
ctio
n
s-7603/
R
7603
Operators
I
FUN
CTIO
N
S
O
F
CO
N
T
R
O
L
S
A
N
D
CO
NNE
CTO
R
S
F
ro
n
t
P
an
el
L
ig
h
t
: I
nd
icates
t
hat
the
p
ower
switc
h
is
on
a
nd
t
h
at
t
he
i
n
st
rum
ent
is
conn
ecte
d
to α
li
n
e
voltage
so
u
rce
.
1
. I
N
T
EN
SITY-Co
n
t
rols br
ig
h
t
n
ess of
t
h
e d
is
p
lay
.
Co
n
trol
is
i
n
op
erative
w
h
en
ho
r
izo
n
tal
co
mp
a
r
t
m
ent
is
vaca
n
t
.
8
.
CA
L
I
BR
ATO
R
-Cali
br
ator
output
p
i
n
j
ac
k
s
(4
V,
0
.4
V,
40
m
V,
gro
u
n
d
) .
P
ositive-goi
n
g
pulse
o
r
DC
voltage
selecte
d by
2
.
RE
ADO
U
T-T
urn
s
on
t
h
e
r
ea
do
u
t
d
is
p
lay
an
d
co
n
t r
ols the
ch
an
gi
ng
i
n
tern
al
ju
m
p
er
.
R
e
p
etitio
n rate
is
app
r
oximately
one
r
ea
do
u
t
i
n
te
n
sity
.
k
ilo
he
r
tz
.
3
.
F
OC
U
S-
Provi
d
es a
dju
stme
n
t
fo
r
op
ti
mum
d
is
p
lay d
efi
n
itio
n
.
4
.
GR
ATIC
ULE
I
LLUM
-Co
ntrols
gratic
u
le
illumination
.
LEF
T
:
Sign
als
fr
o
m
p
l
u
g-i
n
un
it
i
n
left
ve
r
tical
co
mp
a
r
tme
n
t
a
r
e
d
is
p
laye
d
.
5
.
BEAM
F
I
ND
ER-Wh
e
n
pr
esse
d
,
t
h
e scan
is
limite
d
to
wit
h
i
n
t
heg
r
atic
u
le
a
rea
.
A
L
T
:
Sig
n
als
fr
om
plug-in
un
its
i
n b
ot
h
t
h
e
left
a
nd
r
ig
h
t
ve
r
tical
co
mp
ar
t
m
e
n
ts
a
r
e
displaye
d
(du
al
t
r
ace)
.
Dis
p
lay
switc
h
e
db
etwee
n
vertical
p
l
u
g-i
n
un
its
afte
r
eac
h
swee
p
.
6
.
T
R
IG
SO
UR
C
E
-Selects
so
ur
ce of
i
n
te
rn
al
trigge
r
sig
n
al
fo
r
t
h
e
time
base
p
l
u
g-i
n
in
t
h
e
ho
rizo
n
tal
co
mp
a
r t
m
e
n
t
.
ADD
:
Signals
fro
m
plug-in
un
its
i
n
bot
h
t
h
e
left
a
nd
r
ig
h
t
vertical
co
mp
a
rt
m
e
n
ts
a
r
e
alge
br
aically
a
dd
e
d
a
nd
t
h
e s
um
is
LEF
T
:
T
he
t
r
igge
r
sig
n
al
is
o
b
tai
n
e
d
f
r
om
t
he
pl
u
g-i
n
un
it in
displayed
on
t
h
e
C
R
T
.
t
h
e
left
ve
r
tical
com
p
a
r
t
m
ent
o
n
ly
.
CH
O
P
:
Sig
n
als
fro
m
p
l
u
g-i
n units
i
n
b
oth
t
h
e
left
a
nd
r
ig
h
t
VER
T
M
OD
E
:
Trigge
r
signal
a
u
tomatically
follows
t
h
e ver
tical
vertical
co
mp
a
r
t
m
en
ts
a
r
e
d
is
p
laye
d
(du
al
t
r
ace)
.
Th
e d
isplay
is
d
is
p
lay
exce
p
t
in
C
HO
P
a
nd
ADD
;
t
h
e
n
t
he
t
r
igge
r
sig
n
al
is
t
h
e
switc
he
d b
etween
ve
r
tical
p
l
u
g-i
n
un
its
at appr
oximately
on
e
alge
br
aic
s
u
m
of
t
h
e
sig
n
als
f r
om
t
he
left
a
nd
r
ig
h
t
ver
tical
m
ega
he
r
tz
rate
.
com
pa
rt
m
e
n
ts
.
R
IG
H
T
:
Sign
als
f r
om
pl
u
g-i
n
un
it
i
n
r
ig
h
t
ve
r
tical
com
p
a
r
t-
R
IG
HT
:
T
he
t
r
igge
r
sig
n
al is
ob
tai
ne
d
f
r
o
m
t
h
e
p
l
u
g-i
nu
nit
in
m
en
t
is
d
is
p
laye
d
.
t
he
r
ig
h
t ve
r
tical
co
mp
art
m
e
n
t
only
.
10
.
Ca
m
e
r
a
P
owe
r
(Not
L
a
b
ele
d
)
-T
h
ree-
p
i
n
conn
ector
on
C
R
T
7
.
P
O
WER-
b
ezel
provi
d
es
p
owe
r
o
ut
pu
t
(+15
V)
.
R
eceives
r
e
m
ote
si
n
gle
swee
p
r
eset
signal
fro
m
co
mp
ati
b
le
came
r
a
systems,
a
nd
α
g
r
o
und
pin
Switc
h
:
Co
n
trols
power
to
t
h
e
i
n
st
rum
e
n
t
.
con
n
ection
.
9
.
VER
T
M
OD
E
-Selects
ve
r
tical
mo
d
e of
op
er
atio
n
.
F
ig
.
1-2
.
Front-panel
co
n
trols
a
nd
connectors
.
ι
ι
ι
ιιιαι
s
ιιιιιιιι
s
ιιιιιιιιιιι
ιι
.
.,
.
ss
ιιιιιιιιιιι
s
ιιι
ιι
. . ,
ιιαι
s
ιιι
s
ιιιιιιιι
ιι
~
ιιΡ
~
ι
.
ιι
s
ιιιι
ss
ι
sιs
ιιιιι
sι
IN
WATTS
FORT)
ι
λ
f
AMPS
ΙΕΕΑΧΙ
F
USE
ι
AT
THEY
.
Ν
Κτ
0
3
2Α
SLOW 100-
Ι
Μ
RANGE
SS
READY
OUT
(7503P
=16ASLOW
200-24
ΟΥ
RANGE
REMOTE
ERASE
IN
11613
7623
ALTERNATE
FUSE INSIDE
131
ΥΕΡΤ
S1G
0UT
ΜΑΙΝ
'
Α
UXILIARY
1
Υ
ΕΜΤ
Ζ
AXIS
IN
1
Ι
L
ΑΥ
+6
ΑΤΕ
O
UT
ΥΙΟΥΜΑΧ
ν
500
Ω
POSITIVE
SIGNA
.
DECREASES
INTENSITY
}SA
W
7007N
THIS
INST61MEN7
Ι
$
CONNECTED
ΟμΤ
ι
FOR
0
υ
Τ 10%
JUMPERS
ι
INSIDE
FREDUENCY
50
ΤΟ
400
Χε
11,ο
ω
R
ear
P
anel
1
.
FU
SE
-
L
ine voltage
f
u
se
for
instr
u
me
n
t
.
2
.
S
S
RE
ADY
O
U
T-
Provi
d
es an exte
r
nal
si
n
gle
swee
p
rea
dy
i
nd
icato
r
sig
n
al
after
th
e
si
n
gle
sweep
h
as b
ee
n
r
eset
.
3
.
ΕΧΤ
SS
RE
S
E
T
IN-Remote
single
swee
p
r
eset
.
4
.
ΕΧΤ
Ζ
AXIS
IN-input
co
n
necto
r
for
i
n
te
n
sity
mo
du
latio
n
of
t
h
e
C
R
T
d
is
play
.
5
.
VER
T
SIG
OU
T-
V
e
r
tical
sig
n
al
selecte
dbyT
R
IG
SO
UR
C
E
switc
h
(LEF
T,
R
IG
H
T,
A
LT
a
nd
ADD)
.
6
.
GAT
E
OU
T-Gate
sig
n
al
selecte
d b
y gate
selecto
r
switc
h
(MAIN,
AUXILIARY,
and
D
EL
AY)
.
7
.
+
SA
W
TOOT
HOU
T-
P
ositive-goi
ng
sawtoot
h
f r
om
time-
b
ase
u
n
it
.
F
ig
.
1-
3
.
R
ea
r
-pan
el
cont
rols a
nd
co
nn
ecto
r
s
.
O
p
erating
Instr
u
ctions-7603/137603
O
pe
r
ators
"
~
ω
qN
W-
1
91111111110
"INOWIRM
!
οΛΙΝ
"
2
-
100
NNIF
Γ7
111111
11114
11
%
!-
1
Ε
ir"
V
e
Υ
^
OW
No
O
p
e
r
ating
I
n
st
ru
ctio
n
s-7603/
R
7603
O
p
e
r
ato
r
s
6
.
Set
t
he
ti
m
e-
b
ase
un
it
fo
r
α swee
p
r
ate
of
one
14
.
Pr
ess
t
h
e
R
IG
H
T
bu
tton
of
t
h
e
VER
T
M
OD
E
milliseco
nd
/
d
ivisio
n
i
n
t
h
e
auto,
i
n
te
rn
al
t
r
igge
r
mo
de
.
switc
h
.
R
emove
t
he
cali
b
rator
sig
n
al
from
t
he
left
vertical
a
n
d
co
n
nect
it
to
t
h
e
rig
h
t
vertical
.
T
h
e
dis
p
lay
am
p
lit
ud
e
s
h
o
u
l
d
be
fo
u
r
d
ivisio
n
s
wit
h
i
n
0
.12
d
ivisio
n
.
N
ote
t
h
e
exact
dis
p
lay
amplitu
d
e
for
t
h
e next
ste
p
.
7
.
A
d
va
n
ce
t
h
e
I
N
T
EN
SITY
co
n
trol
un
til
t
h
e
trace
is
at
t
h
e
desi
r
e
d
viewi
n
g
level
(
n
ea
r
m
i
dr ange)
.
A
d
va
n
ce
t
h
e
RE
ADO
U
T
u
n
til
t
he
r
ea
d
out
dis
p
lay
is
at
t
h
e
desire
d
viewing
level
.
8
.
Co
nn
ect
t
h
e4
V
cali
br
ator
pin-
j
ac
k
to
t
h
e
inp
ut
of
t
h
e
left
vertical
u
nit
wit
h
α
BN
C
to
pi
n
-
j
ac
k ca
b
le
(supplie
d
accesso
r
y)
.
Graticule
Illuminatio
n
11
.
R
otate
t
he
G
R
AT
I
LLUM
control
t
hr
o
u
g
h
out
its
ra
nge
an
d
n
otice
t
h
at
t
he
illumi
n
atio
n
of
t
h
e
g
r
atic
u
le
li
n
es
i
n
c
r
eases
as
t
h
e co
n
trol
is
tu
rn
ed
cloc
k
wise
(
m
ost
obvio
u
s
with
tinte
d
filter
i
n
stalle
d
)
.
Set
t
he
control
so
t
h
e
graticule
li
n
es
a
r
e
ill
um
i
n
ate
d
as
desired
.
15
.
Α
co
rr
ect
dis
p
lay
i
n
b
ot
h
ste
p
s
12 a
nd
14
in
d
icates
t
h
at
t
h
e
7603
Ve
r
tical
Deflectio
n
System
a
n
d
t
he ve
r
tical
plug-i
n
un
its
are
cali
b
rate
d
.
If
t
h
e
dis
p
lays
n
ote
d
p
revio
u
sly
a
r
e bot
h
ou
tside
t
h
e
given
tolera
n
ce
in
t
h
e
same
di
r
ectio
n
(i
.e
.,
h
ig
h
or
low),
t
h
e
Ve
r
tical
Gain
o
r
4
Volts
cali
br
ato
r
a
dju
st
m
e
n
t
pr
o
b
a
b
ly
n
ee
d
s
r
e-a
dj
ust
m
e
n
t
.
Ot
h
erwise,
c
h
ec
k
t
h
e
cali
b
ratio
n
of
t
h
e
vertical
plug-in
u
nits
.
Trigge
r
i
ng
ί
ι
ι
16
.
N
otice
t
h
at
t
he
positio
n co
n
t
r
ol
of
only
t
h
e
r
ig
h
t
vertical
u
nit
h
as
an
effect
on
t
h
e
positio
n
of
t
h
e
dis
p
lay
.
P
ositio
n
t
h
e
dis
p
lay
to
t
h
e
lower
h
alf
of
t
he
gratic
u
le
.
Set
Display
F
ocus
b
ot
h
ve
r
tical
u
n
its
fo
r
α
deflectio
n
facto
r
of
two
volts/
9
.
A
dju
st
t
h
e
FOC
US co
n
t
r
ol
fo
r
α
s
h
arp,
well-
d
efi
n
ed
divisio
n
.
Co
nn
ect
cali
br
ato
r
sig
n
al
to
bot
h
ve
r
tical
u
n
its
by
dis
p
lay
ove
r
t
h
e e
n
ti
r
e
t
r
ace
le
n
gt
h
.
If
α
pr
o
p
e
r
ly
foc
u
se
d
u
sing
α du
al
in
pu
t
co
u
pler
.
display
cannot be ob
taine
d
wit
h
t
h
e
FOC
U
S
cont
r
ol,
t
h
e
i
n
te
r
nal
Astigmatism
ad
ju
stme
n
t
must
be
re-set
;
see
t
h
e
17
.
P
ress
t
h
e
A
L
T
bu
tton
of
t
h
e
VER
T
M
OD
E
switc
h
.
Cali
br
atio
n
sectio
n
of
t
h
e
Service
man
u
al
.
N
otice
t
h
at
two
traces
a
r
e d
is
p
laye
d
on
t
h
e
C
R
T
.
T
h
e
to
p
trace
is
pr
o
du
ce
d b
y
t
h
e
left
vertical
u
n
it
a
nd
t
he
b
otto
m
trace
is
prod
u
ce
d
b
y
t
h
e
r
ig
h
t ve
r
tical
un
it
.
Set
t
h
e
swee
p
r
ate
to 50
milliseco
nd
s/
d
ivisio
n
.
N
otice
t
h
at
t
he d
is
p
lay
Trace
Alignment
alte
rn
ates
betwee
n
t
h
e
left
and
r
ig
h
t
vertical
un
its
after
eac
h
swee
p
.
T
urn
t
h
e
swee
p
rate
switc
h
t
hr
o
ug
h
o
u
t
its
10
.
Disconnect
t
he
in
put
sig
n
al
an
d
position
t
h
e
trace
r
a
n
ge
.
N
otice
t
h
at
t
h
e
dis
p
lay
alter
n
ates
betwee
n
ve
r
tical
wit
h
t
h
e
left
ve
r
tical
un
it
p
ositio
n
co
n
t
r
ol so
it
coi
n
ci
d
es
un
its
at
all
sweep
r
ates
.
wit
h
t
h
e
ce
n
ter
h
o
r
izo
n
tal
li
n
e
of
t
h
e g
r
aticule
.
If
t
h
e
trace
is
not pa
r
allel
to
t
h
e
center
h
orizo
n
tal
line
of
t
h
e
graticule,
see
T
r
ace
R
otatio
n
a
dju
stme
n
t
procedure
i
n
Cali
b
ratio
n
section
of
t
h
e
se
r
vice
m
an
u
al
.
18
.
Pr
ess
t
he
CHOP
bu
tto
n
of
t
h
e
VER
T
M
OD
E
switc
h
.
Tur
n
t
h
e swee
p
r
ate
t
hr
oug
h
out
its
r
a
n
ge
.
N
otice
t
h
at
α
du
al-trace
dis
p
lay
is
prese
n
te
d
at
all
swee
p
rates,
b
ut
u
nli
k
e
A
L
Tb
ot
h
vertical
un
its
a
r
e
displaye
d
on each sweep
i
n
α
time-s
h
a
r
ing
m
anner
.
R
et
u
r
n
t
h
e
sweep
rate
to
0
.5
m
illiseco
nd
/
d
ivision
.
19
.
P
ress
t
h
e
ADD
bu
tto
n
of
t
h
e
VER
T
M
OD
E
switc
h
.
T
h
e
dis
p
lay
s
h
o
u
l
d b
B
fou
r
d
ivisio
n
s
i
n
amplit
u
de
.
N
otice
t
h
at
t
h
e
positio
n
co
n
trol
of
eit
h
e
r
ve
r
tical
un
it
m
oves
t
h
e
dis
p
lay
.
R
et
urn
t
h
e
VER
T
M
OD
E
switc
h
to
LEF
T
.
ι
Vertical
Deflection
System
20
.
Center
t
h
e d
is
p
lay
οη
t
h
e
C
R
T
W
ί
t
h
t
h
e
left
vert
ί
cα
1
un
it
positio
n co
n
trol
.
Disconnect
t
h
e
i
npu
t
sig
n
al
f
r
o
m
t
h
e
12
.
Con
n
ect
t
he
4
V
cali
br
ato
r
sig
n
al
to
t
h
e
i
npu
t
r
ig
h
t
ve
r
tical
un
it
i
n
p
u
t
conn
ector
.
Seq
u
en
tially
pr
ess
all
of
co
nn
ecto
r
of
t
h
e
left
ve
r
tical
u
n
it
wit
h
t
h
e
BN
C
to
pi
n
-
j
ac
k
t
h
e
VER
T
M
OD
E
switc
h
bu
tto
n
s
.
N
otice
t
h
at
α
sta
b
le
ca
b
le
.
Set bot
h vertical
un
its
fo
r
α
deflection
factor
of
o
n
e
dis
p
lay
is
o
b
tai
n
e
d
in
all
positio
n
s
of
t
h
e
VER
T
M
OD
E
volt/
d
ivisio
n
.
T
h
e
dis
p
lay
am
p
lit
u
d
e
s
h
o
u
l
d
b
e fou
r
switc
h
(st
r
aig
h
t
line
i
n
RIG
H
T
positio
n
)
.
divisio
n
s
.
N
ote
t
h
e
exact
display
a
mp
lit
ud
e fo
r
ste
p
15
.
21
.
Pr
ess
t
h
e
LEF
T
button of
t
h
e
T
RIG
SO
UR
C
E
13
.
N
otice
t
h
at
t
h
e
positio
n
cont
r
ol
of only
t
h
e
left
switc
h
.
Again,
se
q
ue
n
tially
press
all
of t
h
e
VER
T
M
OD
E
ve
r
tical
un
it
h
as
an
effect
on t
h
e
positio
n
of
t
he d
is
p
lay
.
bu
tto
ns
.
N
otice
t
h
at
t
h
e
dis
p
lay
is
again
sta
b
le
i
n
all
P
ositio
n
t
h
e
display
to
t
h
e
u
pper
h
alf
of
t
he
g
r
atic
u
le
.
positio
n
s,
as
i
n
t
h
e
previo
us
step
.
ι
ι
ι
ι
ι
ι
ι
ι
22
.
Pr
ess
t
h
e
R
IG
H
T
button of
t
he
T
R
IG
SO
UR
CE
28
.
P
ress
and h
ol
d
t
h
e
BEAM
F
I
N
D
ER
switch
.
N
otice
switch
.
Se
q
uentially
pr
ess
all
of
t
he
VER
T
M
OD
E b
utto
n
s
t
h
at
t
he d
is
p
lay
is
r
et
u
r
n
ed
to
t
he viewi
n
g
a r
ea
in
a
nd
notice
t
hat
α
sta
b
le
d
is
p
lay
ca
nn
ot be
ob
taine
d
i
n
any
co
mpr
essed
form
. I
n
c r
ease
t
h
e
ve
r
tical
and
h
o
r
izo
n
tal
positio
n
.
T
h
is
is
b
ecau
se
t
he
r
e
is
no
i
nput
signal
co
nn
ecte
d
deflectio
n factors
until
t
h
e
d
is
p
lay
is
r e
d
u
ced to
about
two
to
t
h
e rig
h
t
vertical
un
it
.
R
et
urn
t
he
T
R
IG
SO
UR
C
E
switc
h
d
ivisions
ve
r
tically
and
h
orizon
tally
(w
hen
t
he
h
orizontal
to
VER
T
M
OD
E
.
R
emove
cali
brato
r
signal
from
left
u
nit
is
operated
in
t
h
e
time-
base
m
o
d
e,
c
h
an
ge
only
the
ve
r
tical
un
it
and
connect
it
to r
ig
h
t
ve
r
tical
un
it
.
R
epeat
d
eflectio
n
facto
r
of
t
he
vertical
unit)
.
Ad
j
ust
t
h
e
p
osition
ste
p
s
20
to
22
.
T
he t
r
igger
signal
will
come
f
r
o
m
r
ig
h
t
con
t r
ols
of
t
he d
is
p
laye
d
ve
r
tical
u
nit
and
t
he
time-
base
vertical
.
Wh
en
t
h
e
LEF
T
button
is
pressed
of
the
T
R IG
unit to cen
te
r
t
he
com
p
resse
d d
is
p
lay
about
t
he
center
li
nes
SO
UR
CE
switch
t
h
e d
is
p
lay
is
not
stable
b
ecause
t
h
ere
is
of
t
h
e
graticule
.
R
elease
t
h
e
BEAM
F
I
N
D
ER
switc
h
.
N
otice
no
in
pu
t
signal
co
nn
ected to
t
he
left
vertical
.
R
etu
r
n
t
he
t
hat
t
he display
remai
n
s
wit
h
i
n
t
he viewi
n
g a
r
ea
.
TR
IG
SO
UR
CE
switch to
VER
T
M
OD
E
.
H
orizo
n
tal
Deflectio
n
System
23
.
P
ositio
n
t
h
e
start
of
t
he
swee
p
to
t
h
e
left
gratic
u
le
li
n
e
wit
h
t
he
ti
m
e-
base
u
nit
p
ositio
n
co
n
t
r
ol
.
24
.
Co
nnect
α
10
Χ
p
r
obe
to
t
he
i
np
ut
of
t
he
r
ig
h
t
vertical
unit
.
Set
t
he
r ig
h
t
ve
r
tical
unit for α d
eflectio
n
factor
of
10
volts/
d
ivisio
n
and
set
t
he
VER
T
M
OD
E
switch
to
R
IG
H
T
.
Set
t
he time-
b
ase
unit
for
α
swee
p
r
ate of
five
milliseco
nd
s/
d
ivisio
n
.
25
.
Co
nnect
t
he
pro
be
tip
to α
line-voltage
so
ur
ce
.
T
h
e
d
is
p
lay
sh
o
u
l
d sh
ow
t
h
ree
com
p
lete
cycles
ove
r
t
he
10
d
ivisio
n
s
wit
h
i
n
0
.3
d
ivisio
n
.
Α
correct dis
p
lay
in
d
icates
t
h
at
t
he
7603
H
o
r
izo
n
tal
Deflection
System
and
t
h
e
time-base
u
nit
are co
rr
ectly
cali
br
ate
d
.
If
the disp
lay
is
outsi
d
e
t
he given
tole
r a
n
ce,
eit
h
e
r
t
he
7603
o
r
t
he
time-b
ase
un
it
n
eeds
to
be
recali
b
rate
d
.
R
efe
r
to
t
he
Calibratio
n
sectio
n of
t
he
Service
manual,
a
nd
to
t
he
time-base
unit
ma
nu
al
fo
r
a
dju
stment
p
roced
u
re
.
REV
Β
,
JUL
1978
ΝΟΤΕ
T
h
is
step
is
base
d
on an
accur
ate
60-
H
ertz
line
fr
e
qu
ency
.
F
or ot
h
er
line
frequencies,
this
procedure
will
n
eed
to
be c
h
a
n
ged
accordingly
.
Z-Axis
Input
Operating
1nst
ru
ctions-7603/
R
7603
Ope
r
ato
rs
29
.
If
an
exter
n
al sig
n
al
is
availa
b
le
(five
volts
p
eak
-to-
pea
k
m
i
n
imum
at
two
m
egahe
r
tz
o
r
less),
t
h
e f
unction
of
th
e
ΕΧΤ
Ζ
AXIS
i
np
ut
can
be
demo
n
st
r
ated
.
Co
nn
ect
t
he
exte
rn
al
sig
n
al
to
bot
h
t
he
i
npu
t
of
t
h
e
rig
h
t
ve
r
tical
u
nit
a
n
d
t
he
ΕΧΤ
Ζ
AXIS
connecto
r
wit
h
two
BN
C
ca
b
les
and
α
B
NCΤ
co
n
nector
.
Set
the
VER
T
M
OD
E
switc
h to
R
IG
HT
and
set
t
he ve
r
tical
un
it
fo
r α
d
eflectio
n
facto
r
of
two
volts/
d
ivisio
n
.
Set
t
he
time-
b
ase
un
it
fo
r
α
swee
p
rate
w
h
ic
h
d
is
p
lays
seve
r
al
cycles
of
t
he
signal
.
Ad
j
ust
t
h
e
a
mp
lit
ude of
t
h
e
signal
ge
n
erato
r
un
til
i
n
te
n
sity
m
o
du
latio
n
is
visi
b
le
on
t
he dis
p
lay
.
T
he p
ositive
p
ea
k
s
of
the
wavefo
r
m
s
h
o
u
l
d
b
e
b
la
nk
ed
out
and
t
he
n
egative
pea
k
s
i
nten
sified
.
N
otice
t
h
at
t
he
setti
n
g
of
t
h
e
I
N
T
EN
SITY
co
n
t r
ol
d
etermines
t
h
e
amo
unt of
i
n
te
n
sity
m
od
u
latio
n
t
h
at
is
visi
b
le
.
30
.
Disco
nn
ect
t
he
sig
n
al
f
r
o
m
t
he
ΕΧΤ
Ζ
AXIS
co
n
nector,
bu
t
leave
it
co
nnected to
t
he
rig
h
t
ve
r
tical
u
nit
i
npu
t
.
C
hec
k
t
h
at
p
ea
k
-to-
p
eak a
mp
lit
ude of
t
he
d
is
p
laye
d
sig
n
al
is
four
d
ivisio
n
s
maximu
m
.
31
.
T
h
is
completes
t
he
O
p
erati
ng
Ch
eck
o
u
t
procedu
r
e
for
t
he
7603
.
Inst
rum
en
t
o
p
e
r
ations
not
ex
p
lai
ned he
re,
or
o
p
e
r
atio
n
s
w
h
ic
h
n
ee
d
f
ur
t
h
e r
ex
p
la
nation
are
d
isc
u
sse
d
und
e r
General
O
p
erating
I
n
fo
rm
atio
n
.
26
.
Disco
n
nect
t
h
e
pr
o
b
e
from
t
he
li
n
e-voltage
source
and
t
h
e
r
ig
h
t
vertical
u
nit
a
nd
co
nnect
t
he
probe
to
t
h
e
left
vertical
un
it
.
Set
t
he
VER
T
M
OD
E
switch to
LEF
T
SI
MPL
I
F
I
E
D
O
PER
ATI
NG
I
N
ST
RU
CTIO
N
S
a
n
d
set
t
he
ti
m
e-
b
ase un
it
for
α
swee
p
rate
of
0
.5
m
illiseco
nd
/
d
ivision
.
T
he
followi
n
g
i
n
formatio
n
is
pr
ovi
d
ed to
aid
i
n
qu
ic
k
ly
o
b
tai
n
i
n
g
t
he
co
rr
ect
setti
ng
fo
r
t
he
7603
controls
to
B
eam
F
in
d
er
prese
n
t
α
d
is
p
lay
.
T
h
e
o
perator
s
h
oul
d
b
e
familiar
wit
h
t
he
com
p
lete
fun
ctio
n
an
d
ope
r
atio
n of
t
h
is
instr
u
ment
as
27
.
Set
t
he
d
eflectio
n
facto
r
of the
left
ve
r
tical
un
it
to
d
esc
r
i
b
ed
elsew
he
r
e
i
n
t
h
is
sectio
n befo
r
e
u
si
n
g
t
h
is
0
.1
volt/divisio
n
.
N
otice
t
h
at
α
sq
uare-wave
d
is
p
lay
is
not
pr
oce
dur
e
.
F
or
detaile
d op
e r
ating
i
nfo
r
matio
n
fo
r
t
he
visi
b
le,
si
nce
t
he d
eflectio
n
exceeds
t
h
e scan a
r
ea of
t
h
e
p
lug-i
n un
its,
see
t
h
e
i
n
st r
uction
ma
nu
als
fo
r
t
he a
pp
lica
b
le
C
R
T
.
u n
its
.
O
p
e
r
ating
Instr
u
ctions-7603/117603
O
p
er
ato
rs
Si
n
gle-Tr
aceDis
p
lay
D
u
al-Trace
Dis
p
lay
T
he
followi
ng
pr
oce
du
re will
p
rovide
α
display
of
α
T
he
followi
ng
pr
oced
ur
e
will
p
r
ovide
α
d
is
p
lay
of
two
si
n
gle-trace
vertical
unit
agai
n
st
o
ne
time-
b
ase
u
nit
.
For
si
n
gle-trace
vertical
un
its
agai
n
st
o
n
e
time-base
unit
.
si
mp
licity
of
exp
la
n
ation,
t
h
e
vertical
u
n
it is
i
n
stalle
d
i
n
t
he
left
vertical
co
mp
a
r
tment
.
T
h
e
rig
h
t
vertical
com
p
artme
n
t
can
be
used
if
t
he
pr
oce
du
re
is
changed
accordi
n
gly
.
5
.
Co
nn
ect
t
h
e
sig
n
al
to
t
h
e
i
npu
t
co
nn
ecto
r
of
t
he
vertical
un
it
.
6
.
Set
t
he ve
r
tical
un
it
fo
r
AC
i
npu
t
coup
li
ng and
cali
b
rate
dd
eflectio
n
facto
r
s .
7
.
Set
t
he
time-
b
ase
unit
for
auto
mo
d
e,
i
n
ter
n
al
t
r
igge
r
i
n
g
at
α
cali
b
rate
d
sweep
rate
of
one
millisecond/
d
ivisio
n
.
8
.
A
d
vance
t
he
I
N
T
EN
SITY
co
n
t r
ol
un
til
α d
is
p
lay
is
visi
b
le
.
(If
no
dis
p
lay
is
visible
wit
h
I
N
T
EN
SITY
at
abo
u
t
midran
ge,
pr
ess
and h
ol
d
t
he
BEAM
F
I
N
D
ER
switc
h
an
d
a
dj
ust
the
vertical
d eflectio
n
facto
r
un
til
t
he d
isplay
is
reduced
i
n
size
vertically
;
t
he
n
ce
n
te
r
t
he co
mpr
esse
d
d
is
p
lay
with
vertical
and h
orizo
n
tal
p
ositio
n
con
t
r
ols
;
r
elease
t
h
e
BEAM
F
I
ND
ER
.)
A
dj
ust
t
he
F
OC
US
control
for
α
well-
d
efi
ned d
is
p
lay
.
A
dju
st
R
ea
d
o
u
t
I
N
T
EN
SITY
for
t
h
e
desi
r
ed
viewi
ng
level
.
9
.
Set
t
he
vertical
d
eflectio
n
factor
and
vertical
positio
n
control
for
α
dis
p
lay
w
h
ic
h
r
e
m
ai
n
s
with
i
n
t
h
e
g
r
atic
u
le
area
ve
r
tically
.
10
.
If
necessary,
set
t
h
e
time-
b
ase
triggeri
ng
co
n
t r
ols
fo
r
α
sta
b
le
d
is
p
lay
.
11
.
A
dju
st
t
he
ti
m
e-base
p
osition
control
so
t
h
e
d
is
p
lay
b
egi
n
s
at
t
he
left
edge
of
t
he
gratic
u
le
.
Set
t
he
time-
b
ase
sweep
rate
to
d
is
p
lay
t
he
d
esi
r
e
d
n
u
m
be
r
of
cycles
.
1
.
I
n
stall
7A-series
ve
r
tical
un
its
in
b
ot
h
vertical
plug-i
n
com
p
artme
n
ts
.
1
.
I
n
stall
α
7A-series
ve
r
tical
un
it
i
n
t
h
e
left
vertical
compartme
n
t
.
2
.
Pr
ess
t
he
LEF
T
button
of
t
he
VER
T
M
OD
E
switc
h
.
2
.
P
ress
t
he
LEF
T
butto
n
of
t
h
e
VER
T
M
OD
E
switc
h
.
3
. I
n
stall
α
713-series
time-
b
ase
un
it
i
n
t
he
h
orizo
n
tal
com
p
artme
n
t
.
3
. I
n
stall
α
713-series
time-
b
ase
un
it
i
n
t
he
h
orizontal
com
p
artment
.
4
.
Pr
ess
t
h
e
VER
T
M
OD
E
bu
tto
n
of
t
he
T
R
IG
SO
UR
CE
switc
h
.
4
.
P
ress
t
h
e
VER
T
M
OD
E
bu
tto
n of
t
h
e
TR
IG
SO
UR
CE
switc
h
.
5
.
Co
nn
ect
t
he
sig
n
al
to
t
h
e
i
np
ut
co
nn
ecto
rs
of
t
h
e
vertical
u
n
its
.
6
.
Set
t
he
ve
r
tical
u
nits
for
AC
i
np
ut
co
up
li
n
g
a
nd
calibrate
d
deflectio
n
facto
r
s
.
7
.
Set
t
he
time-
b
ase
un
it
fo
r
au
to
mode,
i
n
ter
n
al
t r
igge
r
i
n
g
at
α
sweep
rate
of
o
ne
milliseco
nd
/
d
ivisio
n
.
ι
ι
ι
ι
ι
8
.
A
d
vance
t
he
I
N
T
EN
SITY
control
un
til
α
dis
p
lay
is
visi
b
le
.
(If
no d
isplay
is
visi
b
le
wit
h
I
N
T
EN
SITY
at
midr
a
n
ge,
pr
ess
a
nd h
ol
d
BEAM
F
I
N
D
ER
switc
h
a
nd a
dju
st
ve
r
tical
d
eflectio
n
facto
r
un
til
d
isplay
is
r
educe
d
in
size
ve
r
tically
;
t
hen
center
com
p
resse
d d
is
p
lay
with
vertical
an
d
ho
r
izo
n
tal
p
ositio
n con
trols
;
release
t
he
BEAM
F
I
ND
ER
switc
h
.)
Set
t
h
e
F
OC
US
con
trol
fo
r
α
well-
d
efi
n
ed
display
.
9
.
Set
t h e
left
ve
r
tical
unit deflection
factor
for
α
dis
p
lay
a
bout
fo
u
r
d
ivisio
n
s
i
n
am
p
lit
ude
.
A
d
ju
st
t
he
left
vertical
p
ositio
n con
trol to
move
t
h
is
d
is
p
lay
to
t
he
to
p
of
t
he g
r
aticule
area
.
10
.
Pr
ess
t
he
R
IG
H
T
b
utto
n
of
t
he
VER
TM
OD
E
switc
h
.
11
.
Set
t
he
R
IG
H
T
vertical
u
n
it
d
eflectio
n
facto
r
fo
r
α
d
is
p
lay
a
b
ou
t
fo ur
divisio
n
s
in
amplitu
de
(if
d
is
p
lay
cannot
b
e
locate
d
,
u
se
BEAM
F
I
N
D
ER
switc
h
)
.
P
osition
t
h
is
dis
p
lay
to
t
h
e b
otto
m
of
t
he
g
r
atic
u
le
a
r
ea
wit
h
t
h
e
rig
h
t
vertical
un
it
positio
n con
trol
.
12
.
Pr
ess
t
h
e
A
L
T
o
r
C
HO
P
bu
tton
of
t
he
VER
T
M
OD
E
switc
h
.
Α
d
ual-t
r
ace
d
is
p
lay
of
t
he
sig
n
al
f
r
o
m
t
he
left
ι
ι
vertical
a
nd
r
ig
h
t
vertical
p
l
u
g-in
un
its
s
h
o
u
ld
be
p
rese
n
te
d
NOTE
-i
nform
atio
n
on
c
h
oice of
d
ual-
on
t
he
CR
T
.
(
F
or
-trace
mode,
see
V
e r
tical
M
ode
i
n
t
h
is
section
.)
Some
78-se
r
ies
time-
b
ase
units
h
ave
provisions
for
am
p
lifier
ope
r
ation
in
t
h
e
Χ
-
Υ
mo
d
e
;
see
Χ
-
Υ
o
p
eration
in
t
h
is
section
fo
r
details
of
op
er
ation
in
13
.
If
n
ecessary,
adju
st
t
h
e
time-
b
ase
t
r
iggeri
ng
controls
t
h
is
ma
n
ner
.
for
α
sta
b
le
d
isplay
.
1
.
I
n
stall
7A-series
am
p
lifier
u
nits
in
b
ot
h
t
he
left
14
.
A
dju
st
t
he
time-
b
ase
p
ositio
n
co
nt
r
ol
so
t
he
dis
p
lay
ve
r
tical
an
d
t
he h
o
r
izontal
com
pa
rt
m
e
n
ts
.
b
egi
ns
at
t
he
left
edge
of
t
he
gratic
u
le
.
Set
t
h
e
ti
m
e-
b
ase
sweep
rate
for
t
he
d
esire
d
h
orizo
n
tal
d
is
p
lay
.
2
.
P
ress
t
h
e
LEF
T
b
utto
n
of
t
he
VER
T
M
OD
E
switc
h
.
Delaye
d
Swee
p
-
Single
Trace
T
he
followi
n
g p
roce
du
re
will
p
rovi
de α
delaye
d
swee
p
d
is
p
lay
of
α
single-trace
ve
r
tical
un
it
.
1
.
Follow
t
h
e
co
mp
lete
proced
ure
give
n un
d
er Si
n
gle-
Trace
Dis
p
lays
.
5
.
Set
b
ot
h
amplifie
r
un
its
for
AC
i
npu
t
co
up
ling
a
nd
cali
b
rate
d d
eflectio
n
factors
.
2
.
B
e
s
u
re
t
he
time-
b
ase
u
nit
installe
d
in
t
h
e
h
orizo
n
tal
com
p
artme
n
t
is
α d
ual
time-
b
ase
with d
elayi
n
g/
d
elaye
d
.
6
.
Adva
n
ce
t
he
I
N
T
EN
SITY
co
n
t
r
ol
un
til
α
d
is
p
lay
is
ca
p
a
b
ilities
visi
b
le
.
(If
no
d
is
p
lay
is
visi
b
le,
p
ress
and
h
old
BEAM
F
I
N
D
ER
switc
h and a
dju
st
t
he
deflectio
n
facto
r s
of
b
ot
h
3
.
Follow
t
h
e
p
roce
dure
given
i
n
t
h
e
i
n
st
ru
ctio
n
m
a
n
ual
amplifie
r
un
its
until
d
is
p
lay
is
reduced
i
n
size
both
for
t
h
e
d
ual
ti
m
e-
b
ase
u
n
it
to
obtai
n
α
d
elaye
d
-sweep
ve
r
tically
and
h
o
r
izontally
;
t
hen cente
r
com
p
resse
d d
is
p
lay
d
isplay
.
wit
h
t
he
positio
n con
t r
ols
;
release
t
he
BEAM
F
I
ND
ER
switc
h
.)
A
dju
st
t
he F
OC
U
S con
trol
for
α
well-
d
efi
ned
dis
p
lay
.
Delaye
d
Swee
p
-
Dual
T
r
ace
G
ENER
A
L
O
PER
ATI
NG
I
NF
O
RM
ATIO
N
T
h
e
following
p
roce
dur
e
will
p
rovi
de α
d
elayed-sweep
dis
p
lay
of
two
si
n
gle-trace
ve
r
tical
u
nits
.
Intens
i
ty
Co
n
trol
The
setti
ng
of
t
h
e
I
NT
EN
SITY
con
trol
m
ay
affect
t
he
correct
focu
s
of
t
he
dis
p
lay
.
Slig
h
t
r
e-a
dju
stmen
t
of
t
he
1
.
F
ollow
t
he
co
mp
lete
proce
d
ure
given
und
er
Dual-
F
OC
U
S
co
n
trol
may
b
e
n
ecessa
r
y,
w
hen
t
he
i
n
te
n
sity
level
Trace
Dis
p
lay
.
is
c
han
ge
d
.
To
p
rotect
t
he
CR
T
phospho
r
;
d
o
not
t
u
rn
t
he
I
N
T
EN
SITY
co
n
trol
h
ig
he
r t
han
n
ecessa
r
y
to
p
rovi
d
e
α
satisfacto
r
y
d
isplay
.
T
he
lig
h
t
filte
r
s
re
du
ce
t
h
e
o
b
serve
d
2
.
B
e
s
ur
e
t
h
e
time-
b
ase
unit
installe
d
in
t
h
e
h
orizo
n
tal
lig
h
t
ou
t
pu
t f
r
om
t
he
CRT
.
Wh
e
n
usi
ng
t
h
ese
filters,
avoi
d
com
p
artment
is
α
dual
time-
b
ase
u
n
it
with
d
elayi
n
g/delaye
d
ad
va
n
ci
n
g t
he
I
N
T
EN
SITY
con
trol
to
α
setti
ng
t
h
at
may
capabilities
.
b
ur
n
t
he ph
osp
h
or
.
Wh
en
t
h
e
h
ig
h
est
i
n
te
n
sity
d
is
p
lay
is
desired,
remove
t
h
e
filters
and u
se
on
ly
t
he
clea
r
faceplate
p
rotector
(
p
e
r
ma
n
e
n
tly
i
n
stalle
d be
h
i
nd
b
ezel)
.
A
p
parent
3
.
F
ollow
t
he proced
ure
give
n
in
t
he
i
n
str
u
ction
ma
n
ual
trace
i
n
tensity
can
also
b
e
i
mpr
oved
i
n
such
cases
b
y
fo
r
t
he
d
ual
time-
b
ase
un
it
to
ob
tain
α
delaye
d
-swee
p
r
e
du
ci
n
g t
he
am
b
ient
lig
h
t
level
o
r
u
si
n
g α
viewi
ng
h
oo
d
.
d
is
p
lay
.
Also,
b
e
ca
r
eful
t
h
at
t
he
I
NT
EN
SITY
co
n
t r
ol
is
n
ot
set
too
h
ig
h
w
h
e
n ch
angi
ng
t
he
ti
m
e-base
u
n
it
sweep
r
ate
f
r
om
α
fast
to
α
slow
sweep
rate,
o
r
w
he
n c
h
a
n
gi
ng
to
t
he
Χ
-
Υ
mode
of
op
e
r
atio
n
.
T
h
e
instru
m
en
t
i
n
co
r
porates
p
rotectio
n
Χ
-
Υ
Dis
p
lay
ci
r c
u
it
r
y
w
h
ic
h au
to
m
atically
re
d
uces
t
h
e
d
is
p
lay
i
n
te
n
sity
to
α
lowe
r
level
w
h
e
n
t
he
ti
m
e-
b
ase
u
n
it is
set
to
α
slow
Th
e
followi
n
g
procedure
will
p
rovi
de an
Χ
-
Υ
d
is
p
lay
swee
p
r
ate
.
T
h
is
reduces
t
he
d
anger
of
d
amaging
t
h
e
CR
T
(one
signal
ve
r
s
u
s
an
ot
h
er
rat
he
r
t
h
a
n
against
time)
.
ph
osph
or
at
t
h
ese
slower
sweep
r
ates
.
Ope
r
ati
ng
I
n
st
ru
ctions-7603/137603
O
pe
r
ato
r
s
3
.
Conn
ect
t
h
e
Χ
-sig
n
al
to
t
he
am
p
lifie
r
un
it
i
n
t
he
h
orizo
n
tal
com
p
artme
n
t
.
4
.
Co
nn
ect
t
he
Υ
-sig
n
al
to
t
h
e a
mp
lifie
r
un
it
i
n
t
he
left
ve
r
tical
com
p
a r
t
m
en
t
.
Operati
ng
Inst
ru
ctio
n
s--7603/
R
7603
Operato
rs
Dis
p
lay
F
ocus
L
ig
h
t F
ilter
T
he
F
OC
U
S
control
allows
a
dj
ustme
n
t
fo
r
b
est
d
efini-
T
he
ti
n
te
d
filter
p
rovi
ded
with
t
he
7603
m
i
n
i
m
izes
lig
h
t
tio
n
of
t
h
e
C
R
T
d
is
p
lay
.
Th
e
R
eadout
i
n
te
n
sity
s
hou
l
d b
e
reflectio
n
s
f
r
o
m
t
h
e
face
of
t
h
e
CRT
to
i
mpr
ove
con
t r
ast
t
urne
d
on,
w
hen a
dj
usti
n
g
t
he
F
oc
u
s
co
n
trol
.
Slig
ht
w
h
en
viewi
n
g
the
d
is
p
lay
un
der h
ig
h
ambie
n
t
lig
h
t
con
d
i-
r
e-a
dju
st
m
e
n
t
of
t
h
is
control
m
ay
b
e
n
ecessary as
t
he
tio
n
s
.
T
h
is
filter
s
h ou
l
d
b
e
r
e
m
oved
for
wavefo
r
m
ph
oto-
d
is
p
lay
co
nd
itio
n
s
ch
a
n
ge
.
If
α
pr
o
p
e r
ly
focu
se
d
display
g
r
a
ph
s
o
r
w
hen
viewing
h
ig
h
w
r
iti
ng
r
ate
d
isplays
.
To
ca
nn
ot b
e
ob
tai
ne
d
with
t
h
e F
OC
US
co
n
t r
ol,
t
he
i
n
te
rn
al
remove
t
he
filte
r
,
loosen
the
two
sc
r
ews
on
th
e
r
ig
h
t
si
de
of
Astigmatism
a
dj
ust
m
e
n
t
mu
st
b
e
re-set
;
see
t
he
Cali
br
atio
n
t
h
e b
ezel
and remove
t
h
e
b
ezel
.
R
e
m
ove
t
he
tinted
filter
;
section
of
t
he
se
r
vice
manual
.
leave
t
h
e
clea
r
p
lastic
face
p
late
pr
otecto
r
i
n
stalle
d
a
nd
Gratic
u
le
re
p
lace
t
he b
ezel
.
T
he
face
p
late
p
rotector
s
h
o
u
ld
b
e
left
i
n
place
at
all
times
to
pr
otect
t
he
CRT
faceplate
from
T
h
e
gratic
u
le
of
t
h
e
7603
is
m
a
rked on
t
h
e
i
n
side
of
t
he
sc
r
atc
h
es
.
I
I
face
p
late
of
t
h
e
C
R
T,
ρ
r
ονί
d
ίη
g acc
u
rate,
.-
meas
ur
eme
n
ts
.
T
he g
r
atic
u
le
is
d
ivi
de
d
i
n
to
eig
h
t
ve
r
tical
and
ten
h
o
r
izontal
d
ivisio
n
s
.
Each
division
is
1
.22
centi
m
ete
r s s
qu
are
.
1
η ad
ditio
n
,
eac
h
m
a
j
o
r
d
ivisio
n
is
divi
de
d
i
n
to
five
m
inor
d
ivisio
n
s
.
T
he
ve
r
tical
gain an
d
h
o
r
izontal
timi
n
g
of
the p
l
u
g-i
n u
nits
are
cali
b
rate
d
to
t
he
g
r
atic
u
le
so
accurate
measu
r
e
m
en
ts
can be
made
from
t
he
C
R
T
.
T
he
ill
um
i
n
ation
of
t
h
e
g
r
atic
u
le
li
n
es
can
b
e
varied
with
t
he
G
R
ATIC
ULE
I
LLUM
cont
r
ol
.
Two
ty
pes of
crt
g
rat
ί
c
u
les
have
been
u
se
d
in
some
Tektronix
oscillosco
p
es
.
O
n
e
g
r
at
ί
cule
h
as
0%
and
100%
r
ί
setime
r
efe
rence
p
oints
t
h
at
are
sepa
r
ate
d
by
6
ve
r
tical
grat
ί
cu
le
divisions
.
Th
e
ot
he
r
g
r
at
ί
cu
le
h
as
t
h
e
0%
an
d
100%
r
ί
seti
m
e
reference
p
oints
separate
d
by 5
ve
r
tical
divisions
.
In
yo
u
r
ma
nu
al,
illustrations
of
t
h
e
c
r
t
face
o
r r
ί
setime
measu
r
eme
n
t
instructions
may
not
correspon
d
wit
h
t
h
e
g
r
atic
u
le
ma
rk
ings
on
yo
u
r
oscillosco
p
e
.
F
ig
.
1-4
sh
ows
t
he
gratic
u
le
of
the
7603
an
dd
efines
t
he
va
r
io
u
s
m
eas
ur
e
m
ent
lines
.
T
he
te
r
mi
n
ology
d
efi
n
e
d
h
ere
will
be
used
i
n
all
d
isc
u
ssions
involvi
ng
g r
aticule
meas
u
re-
me
n
ts
.
N
otice
t
h
e
0°%o,
10%,
90%
and
100%
m
a
rk
i
n
gs
on
t
he
left
si
de
of
t
he g
r
atic
u
le
.
T
h
ese
mar
k
i
n
gs
a
r
e pr
ovi
de
d
to
facilitate
r
ί
setime
m
easu
r
e
m
en
ts
.
F
irst
Cen
te
r
N
i
n
t
h
vertical
ve
r
tical
vertical
li
n
e
line
li
ne
ΝΟΤΕ
ιοο
i
1
:
9α
.
. .
. .
.
.
. .
.
Ce
n
te
r
i
.
.~
.
horizontal
ι
i
Ι
li
ne
An
o
p
tio
n
al
mes
h
filter
is
availa
b
le
fo
r
u
se
with
t
he
7603
.
T
h
is
filte
r
pr
ovi
d
es
s
h
iel
d
ing
against
ra
d
iated
EMI
(elect
r
o-
m
agnetic
interfe
r
e
n
ce)
f r
o
m
t
he
face of
t
he
CR
T
.
It
also
se
r
ves
as
α
1
ί
g
h
t
filter
to
ma
k
e
t
he
trace
m
o
r
e
visi
b
le
under
h
ig
h
am
b
ie
n
t
lig
h
t
co
n
ditions
.
T
h
e
mes
h
filter
fits
i
n
place
of
t
he
p
lastic
C
R
T
m
as
k
and
t
he
tinte
d
filter
.
B
eam
F
in
d
er
ι
Th
e
BEAM
F
I
N
D
ER
switc
h pr
ovi
d
es
α
m
ean
s
of
locati
ng
α
display
w
h
ic
h
ove
r
scans
t
h
e
viewing
area
eit
he
r
ve
r
tically
or
h
orizo
n
tally
.
Wh
en
t
he
BEAM
F
I
NDER
switc
h
is
pr
esse
d
a
nd
h
el
d
, t
he d
is
p
lay
is
co
m
p
r
esse
d wit
h
i
n
t
h
e g
r
atic
u
le
a
r
ea
.
R
elease
t
he
BEAM
F
I
N
D
ER
switc
h
to
ret
u
r
n
to
α
nor
m
al
d
is
p
lay
.
To
locate
a
nd
r
e
p
ositio
n an
oversca
nn
e
d
d
isplay, u
se
t
h
e
followi
n
g pr
oce
dur
e
:
3
.
Ad
ju
st
t
he
vertical
and
h
o
r
izontal positio
n co
n
trols
to ce
n
te
r
t
h
e
display
a
b
out
t
he
ve
r
tical
and
h
o
r
izontal
ce
n
te
r
li
n
es
of
t
h
e
gratic
u
le
.
4
.
R
elease
the
BEAM
F
I
ND
ER
switc
h
;
t
he d
is
p
lay
s
h
o
u
ld
r
e
m
ai
n with
i
n
t
he
viewing
area
.
R
ea
d
out
M
od
es
ί
ί
The c
h
a
r
acte
r s
of
t
he
rea
d out
d
is
p
lay
a
r
e
w
r
itten
b
y
t
he
ιπ
. . .
.
Ι
. . . .
.
.
.
. .
.
.
.~
. . . . . . .
.~
. . .
.~
.
.
.
.
:-
.
.
.
.~
.
.
.
C
R
T
b
ea
m
on
α
ti
m
e-s
h
a r
e b
asis
with
sig
n
al
wavefo
rm
s
.
T
he
ο
.
-
λ
_
_
R
eadout
syste
m
op
e
r
ates
in
α
free ru
nn
i
ng
m
od
e
to
ra
nd
omly
i
n
te
rrup
t t
he
waveform
d
is
p
lay
to
p
rese
n
t t
h
e
ε
131
ο
-
ο5
r
ea
d
ou
t
cha
r
acte
r
s
.
T
he
rea
d
out
system can
αι
s
οop
e
r
ate
i
n
α
GAT
E
T
R
IG'D
mo
de
.
No
r
ea
d
o
u
t
sig
n
al
is
pr
od
u
ce
d
until
after
t
h
e
swee
p
h
as
occ
urr
ed
.
In
t
h
is
m
ode
t
he
swee
p
m
u
st
F
ig
.
1-4
.
Definitio
n
of
m
eas
ur
e
m
en
t
lines
on
7603
gratic
u
le
.
run
to
h
ave
t
h
e
rea
dou
t
d
is
p
laye
d
.
REV
C,
JUL
1978
1
.
P
ress
and
h
ol
d
t
he
BEAM
F
IND
ER
switc
h
.
2
. I
n
c
r
ease
t
h
e
vertical
and
h
o
r
izo
n
tal
d
eflectio
n
facto
r
s
u
n
til
t
he
ve
r
tical
d
eflectio
n
is
re
d
uced
to
a
b
out
two
d
ivisio
n
s
a
nd
t
he h
o
r
izo
n
tal
d
eflection
is
re
du
ce
d
to
ab
o
ut
fo
ur
d
ivisio
n
s
(t
he h
orizo
n
tal
d
eflectio
n
n
ee
ds
to
be
r
e
d
uce
d
only
w
hen
in
t
h
e
Χ
-
Υ
mode
of
op
e
r
atio
n
) .
ι
ι
Dis
p
lay
Ph
otograp
h
y
Α
p
er
m
a
n
ent
r
eco
rd
of
t
he
C
R
T
d
is
p
lay
can
be
ob
tai
ne
d
w
it
h an
oscillosco
p
e
ca
m
e
r
a
system
.
T
he
i
n
structio
n
manuals
fo
r
t
h
e
T
EK
T
RO
N
IX
Oscilloscope
Cameras
incl
u
de
com
p
lete
i
n
structio
n
s
fo
r
o
b
taini
ng
waveform
ph
otogra
ph
s
.
T
he
following
sp
ecific
i
nfo
rm
ation app
lies
to
t
he
7603
.
ι
ι
ι
ι
ι
ι
ι
ι
T
he
C
R
T
bezel of the
7603
pr
ovides
i
n
teg
ral
m
o
un
ting
fo
r
α
T
EK
T
R
O
N
IX
Oscilloscop
e
Ca
m
e
r
a
.
Th
e
t
hr
ee pins
located
on
t
he
left
si
d
e of
t
h
e
C
R
T
b
ezel
co
nnect
p
owe
r
to
com
p
ati
b
le
ca
m
era
syste
m
s
.
It
also receives
control
sig
n
als
f
r
om
T
EK
TR
ON
IX
automatic
cameras
to
allow
came
ra-
co
n
t
r
olled
si
n
gle-s
hot
p
h
otog
r
aph
y
(see
came
r
a
m
anu
al
for
f
ur
t
h
er
i
n
formatio
n
) .
V
ertical
M
o
de
L
eft
and
R
ig
h
t
M
ode
.
W
he
n
t
he
LEF
T
or
R
IG
H
T
bu
tton of
t
he
VER
T
M
OD
E
switch
is
p
resse
d
,
only
the
sig
n
al
f r
o
m
t
he
p
lug-i
n un
it
i
n
t
he
selecte
d
compart
m
e
n
t
is
d
is
played
.
Alte
rn
ate
M
od
e
.
T
he
A
LT
positio
n of the
VER
T
MOD
E
switch
pro
d
uces
α
dis
p
lay
w
h
ic
h
alter
n
ates
b
etwee
n
t
he
p
l
u
g-i
n
un
its
i
n
t
he
left
vertical
and
rig
h
t
vertical
co
m
part-
me
n
ts
wit
h
eac
h
swee
p
of
t
he
C
RT
.
Alt
h
o
ugh
t
he
A
L
T
mode
can
be
u
sed
at
all
sweep
rates,
t
h
e
C
HO
P
mo
d
e
p
r
ovides
α
m
o
r e
satisfacto
r
y d
isplay
at
swee
p
r
ates
b
elow
abou
t
20
milliseco
nd
s/divisio
n
.
At
t
hese
slower
swee
p
r
ates,
alte
rn
ate-mo
d
e switch
i
ng
becomes
vis
u
ally
perceptib
le
.
T
h
e
TR
IG
SO
UR
C
E
switc
h
allows
selectio
n of
t
he
triggeri
ng fo
r
an
alte
r
nate
d
is
p
lay
.
Wh
en
th
is
switc
h
is
set
to
t
h
e
VER
T
M
OD
E
positio
n
,
eac
h
sweep
is
t
r
igge
r
e
d
b
y
t
he
signal
being
dis
p
layed
on
t
he
C
R
T
.
T
h
is
provi
d
es
α
stable
d
is
p
lay
of
two
unr
elate
d
signals,
b
ut
d oes
not
in
d
icate
t
he
time
relatio
nsh
ip
b
etween
t
h
e sig
n
als
.
In
eit
he
r
t
he
LEF
T
o
r
R
IG
H
T
p
ositio
n
s
of
t
h
e
TR
IG
SO
UR
C
E
switch
,
t
he
two
sig
n
als
are d
is
p
layed
s
h
owi
ng
t
ru
e
time
r
elations
h
ip
.
H
oweve
r
,
if
t
he
sig
n
als
are
n
ot
ti
m
e-
r
elated,
t
h
e d
is
p
lay
from
t
he p
l
u
g-in
u
nit
w
h
ic
h
is
not
provi
d
i
ng
α
trigger
sig
n
al
will
ap
pear un
sta
b
le
on
t
he
CRT
.
ΝΟΤΕ
Th
is
instrument
will
not ope
r
ate
in
t
h
e
A
L
T
mo
d
e
if
t
he
ho
r
izontal
plug-in
unit
is
not
o
p
e
r
ate
d
in
t
he
time-base
mode
.
Operating
I
n
st
ru
ctions-7603/
R7603Ope
r
ators
rates
lower
t
han
about
20
m
illisecon
d
s/
d
ivisio
n
,
or
w
h
en
eve
r
du
al-t
r
ace
single-s
hot phen
ome
na
a r
e to
b
e
dis
p
laye
d
.
At
faste
r
sweep
rates,
t
he ch
o
pp
ed switc
h
i
n
g
becomes
apparent
a
nd
m
ay
i
n
terfe
r
e
wit
h
t
h
e
dis
p
lay
.
Correct
i
n
ter
n
al
t
r
igge
r
ing
for the
C
H
O
P
mode
ca
n
b
e
ob
tai
ne
d
in
any
of
t
h
e
t
hr
ee p
ositio
n
s
of
t
h
e
T
R
IG
SO
UR
C
E
switch
.
Wh
en
t
he
T
R
IG
SO
UR
CE
switc
h
is
set
to
VER
TMOD
E
,
t
he
i
n
te
rn
al t
r
igge
r
sig
n
als
from
t
he ve
r
tical
p
l
u
g-in
un
its
a
r
e
algebraically
adde
d
a
nd
t
h
e
time-
base
u
nit
is
t
r
igge
r
ed
from
t
he
resulta
n
t
sig
n
al
.
U
se of
t
he
LEF
T
o
r
R
IG
H
T
t
r
igger-source
p
ositions
t
r
iggge
r
s t
h
e
time-
b
ase
un
it
on
t
he
i
n
te
rn
al
trigge
r
sig
n
al
from
t
he
selecte
d
vertical
u
nit
only
.
T
h
is
allows
two
ti
m
e-
r
elate
d
sig
n
als
to
be
d
is
p
laye
d
sh
owi
ng
true
ti
m
e r
elatio
n
s
h
i
p
.
H
owever,
if
t
h
e
sig
n
als
a r
e
n
ot
ti
m
e-relate
d
,
t
he
display
fr
o
m
t
he c
h
a
nn
el
w
h
ic
h
is
n
ot
pr
ovi
d
i
n
g
t
h
e
trigge
r
sig
n
al
will
a
pp
ea
r
u
n
sta
b
le
.
T
he
C
HO
P
mo
de can be
use
d to
com
p
a
r
e
two
si
n
gle-s
h
ot,
t r
ansient,
or
ra
ndo
m
sig
n
als
w
h
ic
h
occ
ur
wit
h
i
n
t
he
ti
m
e
interval
d
ete
rm
i
ned
b
y
t
h
e
ti
m
e-
b
ase
un
it
(ten
times
selected
swee
p
r
ate)
.
To
pr
ovid
e
co
rr
ect
t
r
iggeri
n
g,
t
he
d
is
p
lay
w
h
ic
h
pr
ovides
t
he
tr
igger
sig
n
al
mu
st
preced
e
the
seco
n
d d
is
p
lay
in
time
.
Si
nce
t
he
sig
n
als
s
h
ow
true
ti
m
e
r
elatio
n
s
h
i
p
,
time-
d
iffere
nce
m
easu
re
m
e
n
ts
can
be
ma
d
e
f r
om
t
he
d
isplay
.
Alge
b
raic
Ad
d
ition
.
T
he
ADD
p
ositio
n of
t
he
VER
T
M
OD
E switch
can
b
e
u
sed to d
is
p
lay
t
he
s
u
m
or d
iffe
r
ence
of
two
sig
n
als,
for
commo
n
-mod
e
re
j
ectio
n to r
emove
an
und
esi r e
d
sig
n
al,
o
r
for
DC
offset
(a
p
plyi
n
g α
DC
voltage
to
o
n
e
cha
nnn
el
to
offset
t
he
DC
com
po
n
en
t
of α
sig
n
al
on
t
he
ot
h
er
channel)
.
T
he
co
mm
on-mode
re
j
ection
ratio
b
etwee
n
t
he
vertical
p
l
u
g-i
n
com
p
a
r
tments
of
t
h
e
7603
is
greate
r
t
h
an
20
:1
at
50
m
egah
ertz
.
T
he re
j
ection
ratio
i
n
creases
to
100
:1
at
DC
.
T
he
overall
d
eflection
facto
r
on
t
he
C
R
T
i
n
t
h
e
ADD
mo
d
e
is
t
he
resulta
n
t
of
t
he algeb
r
aic
a
dd
itio
n
of
t
he
sig
n
als
from
the
two
vertical
p
l
u
g-i
n
un
its
.
It is
diffic
u
lt
to
d
etermi
ne
t
he voltage a
mp
lit
ude of
t
he
r
esu
lta
n
t
dis
p
lay
un
less
t
he
am
p
lit
ude
of
t
he
signal
a
p
plie
d
to
o
ne
of
th
e
p
l
u
g-i
n
un
its
is
kn
ow
n
.
T
h
is is
p
a
r
tic
u
larly
tr
ue
w
hen
t
he
ve
r
tical
un
its
are
set
to
differe
n
t
d
eflectio
n
facto
r
s,
since
it
is
n
ot
ob
viou
s
w
h
ic
h p
ortio
n of
t
he
d
is
p
lay
is
α
result
of
t
h
e
sig
n
al
applied to
eit
he
r pl
u
g-i
n un
it
.
Also, t
he
p
olarity
an
d
r
e
p
etitio
n
r
ate
of
t
he app
lie
d
signals
en
ters
i
n
to
t
he
calcu
lation
.
T
he followin
g
ge
n
e r
al
pr
eca
u
tio
n
s s
houl
d
be observed to
C
ho
pp
ed
M
od
e
.
T
h
e
C
H
O
P
p
osition
of
t
he
VER
T
p
r
o
vide
t
h
e
b
est
d
is
p
lay
w
hen u
si
ng
t
he
ADD
m
ode
:
M
OD
E
switc
h
pr
o
d
uces α d
is
p
lay
w
h
ic
h
is
elect
r
onically
switc
h
e
d b
etwee
n c
h
a
n
nels
at
α
one-mega
h
e r
tz rate
.
In
1
.
Do
n
ot
excee
d
t
he
i
n
put
voltage
r
ating
of
t
he
p
lug-i
n
ge
ne
ral, t
he
C
H
O
P
m
od
e p
rovi
d
es
t
h
e b
est
d
isplay
at
swee
p
un
its
.
Operating
Instr
u
ctions-7603/117603
Operators
2
.
Do
not apply
large
sig
n
als
to
t
he
p
l
u
g-i
n
i
np
uts
.
Α
d
isplay
.
Some
of
t
he
713-series
time-
b
ase
un
its
can be
good
ru
le
to
follow
is
not
to
apply
α
signal
w
h
ic
h exceeds
ope
r
ated
as
amplifiers
i
n a
d
dition to
t
h
eir
n
ormal
u
se as
an
e
qu
ivalent
of
abo
u t
eig
h
t
times
t
h
e
vertical
deflectio
n
time-
b
ase
generators
.
T
h
is
feat
ur
e
allows
an
exter
n
al
sig
n
al
factors
.
F
o
r
example, with
α
vertical d eflectio
n
factor
of
to
p
rovi
d
e
t
h
e
h
o
r
izontal
deflectio
n
on
t
h
e
C
RT
.
F
o
r
most
0
.5
volt/
d
ivisio
n
,
t
he
voltage
ap
p
lie
d
to
t
h
at
p
l
u
g-i
n
u
nit
of
t
h
e
time-
b
ase
un
its
wit
h
t
h
e
am
p
lifier
f
un
ctio
n
,
t
h
e
Χ
s
h
oul
d n
ot
exceed
4
volts
.
L
arger
voltages
m
ay
r
es
u
lt
i
n
α
(
h
orizontal)
sig
n
al
ca
n
b
e
connected
eit
h
er
to an exte rn
al
d
istorte
d d
is
p
lay
.
i
npu
t
con
nector
on
t
h
e
time-
b
ase
un
it
o
r
it
ca
n be
route
d
to
t
h
e
time-
b
ase
un
it
t
hr
oug
h
t
h
e
inter
n
al
triggeri
n
g
system
(see
time-
b
ase
instr
u
ction
m
anu
al
for
details)
.
If
t
he
latte
r
3
.
To
e
n
sure
t
h
e
greatest
d
ynamic
range
in
t
h
e
ADD
met
hod
is
u
sed,
t
he
T
R
IG
SOUR
C
E
switc
h
es
must
be
set
so
m
od
e,
set
t
he
p
osition
co
n
trols
of
t
he
p
l
u
g-i
n un
its
to
α
t
h
at
t
he
Χ
(
h
o
r
izo
n
tal)
signal
is
ob
tai
n
e
d
f
r
o
m
one
of
t
he
setti
ng
w
h
ic
h
wo
u
l
d
r
es
u
lt
i
n α
mid-scree
n
display
if
viewed
ve
r
tical
un
its
and
t
he
Υ
(ve
r
tical)
signal
is
ob
tai
n
e
d
f
r
om
i
n
t
h
e
LEF
T
or
R
IG
HT
p
ositio
n
s
of
t
h
e
VER
T
M
OD
E
t
h
e
othe
r
ve
r
tical
unit
.
T
he
a
d
vantages
of
u
sing
t
he
i
n
ter
n
al
switc
h
.
trigger
system
to pr
ovi
d
e
t
he
Χ
sig
n
al
a
r
e
t
h
at
t
he
atten
u
ator
switc
h
of
t
he
amplifier
un
it
pr
ovi
d
ing
t
he
h
orizontal
sig
n
al
d
ete
rm
i
n
es
t
he h
orizo
n
tal
d
eflection
4
.
For
similar
res
po
n
se
fr
o
m
eac
h
channel,
set
t
he
factor to
allow
full-
r
a
n
ge
operatio
n and
t
he
plug-i
n
u
n
its
d
o
p
l
u
g-i
n un
its
fo
r
t
h
e
same
i
nput
coupli
ng
.
not
h
ave
to
be
move
d
b
etwee
n
co
m
partments
w
h
en
Χ
-
Υ
operation
is
desire
d
.
ί
ι
ι
ι
ι
Trigger
Sou
r
ce
Anot
h
er
m
et
h
od
of
ob
tai
n
i
ng an
Χ
-
Υ
d
isplay
is
to
i
n
stall
TR
IG
SOUR
CE
sw
itc
h
allows
selection
of
t
h
e
T
he
i
n
ter
n
al
trigger
sig
n
al
for
t
h
e
ti
m
e-
b
ase
un
it
.
F
or
most
an a
mp
lifie
r
p
l
u
g-in
u
nit
in
o
ne
of
t
he
h
orizo
n
tal
plug-in
t
h
is
switc
h
can
b
e
set
to
t
he
VER
TM
OD
E
compartments
(c
h
ec
k
a
m
p
lifier
unit
gai
n
as
give
n
i
n
t
he
cations,
applications,
p
ositio
n
.
T
h
is
p
ositio
n
is
t
he
most
convenien
t,
si
n
ce
t
h
e
Pl
u
g-in
i
n
structio
n
ma
nu
al
to
obtain
calibrated
h
orizo
n
tal
internal
trigger
sig
n
al is
a
u
to
m
atically
switc
hed
as
t
h
e
d
eflectio
n
factors)
.
T
h
is
met
ho
d
pr
ovi
d
es
t
he
best
Χ
-
Υ
VER
TM
OD
E
switc
h
is
c
hanged
,
or as
t
he
d
is
p
lay
is
display,
p
a
r
tic
u
la
r
ly
if
two
i
d
en
tical
am
p
lifier
u
nits
are
elect
r
o
n
ically
switc
h
ed
b
etween
t
h e
left
vertical
and
r
ig
h
t
used,
si
n
ce
b
ot
h
t
he
Χ
and
Υ
i
np
ut
systems
will
h
ave
t
h
e
ve
r
tical
p
l
u
g-i
n un
its
i
n
t
h
e
A
LT
position
of
t
he
VER
T
same
d
elay
time,
gai
n
c
h
a
r
acteristics,
i
npu
t
co
up
li
n
g,
etc
.
M
OD
E
switc
h
.
It
also
p
rovi
d
es
α u
sable
trigger
signal
in
t
he
Fo
r
further
informatio
n on
ob
tai
n
i
ng
Χ
-
Υ
d
isplays,
see
t
h
e
ADD
or
C
H
O
P
p
ositio
n
s
of
t
h
e
VER
T
M
OD
E
switc
h
,
si
n
ce
plug-in
un
it
m
a
nu
als
.
Also,
t
he
refere
n
ce
b
oo
k
s
listed
und
er
t
he
i
n
ter
n
al
trigge
r
sig
n
al
i
n
t
h
ese
m
o
d
es
is
t
he
algeb
r
aic
Applicatio
n
s
pr
ovi
d
e
i
nformation
on
Χ
-
Υm
eas
u
rements
s
u
m
of
t
he
sig
n
als
a
pp
lie
d to
t
he
ve
r
tical
p
l
u
g-i
n
un
its
.
an
d
interpreti
ng
t
he
r
es
u
ltant
lissa
j
ousdis
p
lays
.
T
h
erefore,
t
he
VER
TM
OD
E p
ositio
n e
n
s
ur
es
t
h
at
t
he
ti
m
e-
b
ase
un
it
receives
α
trigger
sig
n
al
rega
rd
less
of
t
he
VER
T
M
OD
E
switc
h
setting,
withou
t t
he
n
ee
d
to
change
I
n
te
n
sity
Modulation
t
h
e
t
r
igger
so
u
rce
selectio
n
.
Inte
n
sity
(Z-axis)
m
odulatio
n
ca
n
b
e
u
sed
to
relate
α
t
h
i
r
d
item
of
elect
r
ical
ph
enomena
to
t
he
ve
r
tical
(Y-axis)
If
correct
triggeri
ng
fo
r t
h
e
d
esire
d
d
is
p
lay
is
n
ot
a
nd
t
he
h
orizo
n
tal
(X-axis)
coo
rd
inates
with
out
affecti
ng
ob
tai
n
e
d
in
t
he
VER
T
M
OD
E
p
ositio
n
,
t
he
LEF
T
or
t
h
e
waves
h
a
p
e
of
t
he
dis
p
laye
d
sig
n
al
.
T
h
e
Z-axis
mo
du
-
RIG
HT
positions
can
b
e u
se
d
to
o
b
tai
n
t
h
e
trigger
sig
n
al
lati
n
g
sig
n
al
a
p
plied
to
t
he
C
R
T
ci
r
cu
it
changes
t
h
e
f
r
o
m
eit
he
r
t
he
left
vertical
or
rig
h
t
vertical
p
lug-i
n
u
n
it
.
i
n
te
n
sity
of
t
h
e
d
is
p
layed
waveform
to
pr
ovi
de
t
h
is
type
of
Th
e
i
n
ter
n
al
trigger
sig
n
al
is
ob
tai
n
ed
f
r
om
t
he
selected
d
is
p
lay
.
"Gray
scale"
i
n
te
n
sity
modulatio
n can b
e
ob
taine
d
vertical
com
p
artment,
w
h
et
h
er
t
he
p
l
u
g-i
n
un
it
i
n
t
h
at
b
y
applyi
ng
sig
n
als
w
h
ic
h
d
o
not
com
p
letely
b
la
nk
t
he
com
p
a r t
m
en
t
is
selected
for
d
is
p
lay
on
t
he
CRT
or
n
ot
.
If
d
is
p
lay
.
L
arge
am
p
litu
de
sig
n
als
of
t
he
correct
p
olarity
will
t
he
i
n
tern
al
t
r
igger
signal
is
ob
tai
n
ed
from
one
of
t
h
e
com
p
letely
b
la
nk
t
h
e
display
;
t
he
s
h
ar
p
est
d
isplay
is
vertical
u
n
its,
b
ut
t
he
ot
he
r
ve
r
tical
un
it is
selecte
d
for
provi
d
ed
b
y
sig
n
als
with
α
fast
rise
and
fall
.
T
he
voltage
d
is
p
lay,
t
he
inter
n
al
trigger
sig
n
al
must
b
e
ti
m
e-
r
elate
d
to
a
mp
lit
ude
re
qu
ired
for
visi
b
le
trace
m
od u
latio
nd
e
pend
s
t
he d
is
p
laye
d
signal
i
n
or
d
er
to
ob
tain
α
triggere
d
(sta
b
le)
upon
t
h
e
setti
ng
of
t
h
e
I
N
T
EN
SITY
con
tr
ol
.
A
two-volt
dis
p
lay
.
peak
-to-
p
ea
k
sig
n
al
will
com
p
letely
bla
nk
t
he
d
is
p
lay
even
at
m
axi
mu
m
i
n
te
n
sity
levels
.
L
owe
r
a
m
plitude
sig
n
als
can
be
use
d
to
only change
t
he
t r
ace
br
ig
h
t
n
ess
r
at
h
er
than
Χ
-
ΥO
p
eration
com
p
letely
b
la
nk
t
he d
is
p
lay
.
N
egative-goi
ng
m
o
du
lating
sig
n
als
increase
t
h
e
d
is
p
lay
i
n
te
n
sity
and
p
ositive-goi
ng
1
η
some
a
pp
licatio
n
s, it
is
d
esi
r a
b
le
to
d
is
p
lay
o
ne
sig
n
al
m
o
d u
lating
signals
d
ec
r
ease
t
h
e
d
is
p
lay
i
n
te
n
sity
.
U
seful
ve
r
s
u
s
anot
h
er
(X-Y)
rat
h
er
t
h
a
n
agai
n
st
time
(i
n
te
rn
al
i
npu
t
f
r
equ
ency
range
is
DC
to
10
mega
he
r
tz
(i
npu
t
voltage
sweep
) .
T
he
flexi
b
ility
of
t
he
plug-in
un
its
available
for use
d
erati
ng
necessa
r
y a
b
ove
two
mega
h
ertz)
.
Th
e
m
axim
um
wit
h
t
he
7603
p
rovi
d
es
α
m
eans
for
app
lyi
n
g
an
external
i
npu
t
voltage
s
h
o
u
l
d be
li
m
ited
to
10
volts
(DC
p
lus
p
ea
k
sig
n
al
to
t
h
e
h
o
r
izo
n
tal
d eflectio
n
syste
m
fo
r
t
h
is
ty
p
e
of
AC)
.
ι
Ti
m
e
ma
rk
ers
a
pp
lie
d
to
t
h
e
ΕΧΤ
Ζ
AXIS
i
npu
t
V
oltage
.
T
he
cali
b
rato
r
p
rovides
accurate
o
u
t
pu
t
voltage
conn
ector
p
r
ovide
α
d
i
r
ect
ti
m
e
r
efere
n
ce
on
t
he d
is
p
lay
.
of
40
millivolts,
0
.4
volt,
a
nd
4
volts
at
t
he
t
hree
W
it
h
un
cali
br
ated
h
orizo
n
tal
sweep
or
exter
n
al
h
o
r
izo
n
tal
fro
n
t-
p
a
n
el
p
in-
j
ac
k
con
n
ecto
r
s
into
h
ig
h
-im
p
e
d
a
n
ce
loads
.
mo
d
e ope
r
ation,
t
he
ti
m
e
ma
rk
ers
provi
d
e
α
mea
n
s
of
Out
pu
t
resistance
is
approximately 50
oh
ms
at
t
he
40
mV
r
ea
d
ing
ti
m
e
di
r
ectly
f r
o
m
t
he
dis
p
lay
.
H
oweve
r
,
if
t
he
and
0
.4
V
p
i
n
j
ac
k s a
nd appr
oxi
m
ately
450
o
h
ms
at
t
h
e
4
V
m
a
rk
e
r s a r
e not
time-relate
d
to
t
he
d
is
p
laye
d
wavefo
rm
,
α
pin
jac
k
.
si
n
gle-swee
p
d
is
p
lay
s
h
o
u
l
d
b
e
used
(for
i
n
ter
n
al
swee
p
only)
to pr
ovi
de
α
sta
b
le
dis
p
lay
.
C
ur
re
n
t
.
Α
40-millia
m
pere,
o
n
e-
k
ilo
he
r
tz
ou
tput
c
ur
re
n
t
is
pr
ovide
d
w
h
e
n
t
he
optio
n
al
current-loop
accessory
(T
EK
TR
O
N
IX
P
art
No
.
012-0259-00)
is
conn
ecte
d
R
aster
D
i
s
p
lay
b
etwee
n
t
h
e
4
V
p
in-
j
ack
a
nd
g
r
ou
nd
.
T
h
is
output can
b
e
u
se
d
to
ch
ec
k
and
cali
b
rate
curre
n
t-
m
eas
u
ri
ng p
robe
Α
raster-ty
pe
d
is
p
lay
can
be
use
d
to
effectively
increase
syste
m
s .
t
he
a
p
parent
swee
p
le
n
gt
h
.
For
t
h
is
ty
p
e
of
d isplay,
t
h
e
t r
ace
is
deflecte
d
b
ot
h
ve
r
tically
an
d
h
orizontally
b
y
sawtooth
signals
.
T
h
is is
acco
mp
lis
h
e
d
i
n
t
he
7603
b
y
W
aves
h
ape
.
T
h
e s
qu
a
r
e-wave
o
u
t
p
ut
sig
n
al
of
t
he
cali-
i
n
stalli
ng
α
713-series
time-
b
ase
unit
i
n
one
of
t
h
e
ve
r
tical
b
rato
r
can
b
e
u
sed
as
α
refe
r
en
ce
waves
h
a
p
e
w
h
en
c
h
ec
k
i
ng
p
l
u
g-i
n
com
p
a r
tme
n
ts
.
N
ormally,
t
he
ti
m
e-base unit
i
n
t
he
or ad
j
usti
n
g
th
e
co
m
pen
satio
n of
p
assive,
h
ig
h
-resista
n
ce
ve
r
tical
co
m
partment
s
h
ou
l
db
e
set
to
α
slower
sweep
r
ate
p
r
obes
.
Si
n
ce
t
h e
sq
ua
r
e-wave
out
pu
t
f r
o
m
t
h
e
calibrato
r
t
h
a
n
t
he
time-
b
ase
unit
i
n
t
he
h
o
r
izo
n
tal
compartme
nt
;
t
he
h
as
α
flat
to
p
,
any
d
isto
r
tio
n
i
n
t
he
dis
p
laye
d
wavefo
rm
is
nu
m
b
er
of
h
o
r
izo
n
tal
traces
in
t
he
raster
d
epend
s
upon
t
h
e
due
to
t
he
pr
o
be
compensatio
n
.
DC
voltage
out
p
ut
is
also
ratio
b
etwee
n
t
he
two
sweep
rates
.
I
n
fo
rm
ation
can
b
e
availa
b
le
by
c
h
anging
α
ju
m
p
er
on
t
he
cali
br
ator
b
oar
d
;
see
d
isplaye
d on
t
he
r
aster
u
sing
several
d
iffere
n
t
met
hods
.
In
Fig
.
1-5
.
t
h
e
ADD
p
osition
of
t
he
VER
T
MOD
E
switc
h
,
t
he
signal
f r
o
m
an
amplifier
u
n
it
can
b
e
alge
br
aically
a
dded to
t
he
vertical
d
eflectio
n
.
W
it
h
t
h
is
met
h
od
,
t
h
e
vertical
sig
n
al
Sig
n
als
Out
am
p
litu
de
on
t
he
C
RT
s
h
oul
d
not exceed
t
he
d
istance
Vertical
Sig
n
al
.
T
h
e
VER
T
SIG
OU
T
co
nn
ector
b
etween
t
h
e h
o
r
izo
n
tal
lines
of
the
raster
.
A
n
ot
h
er
met
h
od
of
dis
p
laying
i
n
fo
rm
atio
n
on
t
he
raster
is
to
use
t
he
ΕΧΤ
Ζ
P
rovides
α
sam
p
le
of
t
he
vertical
d
eflection
sig
n
al
.
T
he
AXIS
i
npu
t
to
provi
d
e
inte
n
sity
m
odulatio
n
of
t
he d
is
p
lay
.
so
ur ce of
t
he outpu
t
sig
n
al
is
determi
n
e
d
b
y
t
he
T
R
IG
T
h
is
ty
pe
of
raster
d
is
p
lay
cou
l
d be
u
se
d
to
provi
de
α
SO
UR
C
E
switc
h
.
T
he
so
u
rce
will
follow
t
he
setti
ng of
t
he
televisio
n
-ty
p
e
d
isplay
.
Com
p
lete
i
n
for
m
atio
n on
operatio
n
TRIG
SO
UR
C
E
switc
h
.
Wh
en
t
he
TR
IG
SOUR
CE
is
i
n
t
he
V
ER
T
MOD
E
t
he
o
u
t
pu
t
will
follow
t
h
e
VER
TICA
L
u
si
ng
t
h
e
Z-axis
feature
is
give
n
u
nde
r
I
n
te
n
sity
Modulation
.
MOD
E
switc
h excep
t
C
H
O
P
,
t
hen
t
he
sig
n
als
a r
e
ADD
E
D
.
Modulation
.
The
ou
t
pu
t
sig
n
als
are
LEF
T,
A
L
T,
ADD
and
R
IG
H
T
.
T
h
e
To
provide
α
sta
b
le
raster
d isplay, b
ot
h
time-
b
ase
un
its
must
b
e cor
r
ectly
triggere
d
. I
n
te rn
al
triggering
is
not
p
r
ovi
d
ed
for
t
h
e
ti
m
e-base
un
its
w
hen
t
hey a
r
e
i
n
t
he
vertical
compartme
n
ts
;
exte
rn
al
t
r
iggeri
ng
must
b
e
use
d
.
Also,
b
la
nk
i
ng
is
n
ot
p
rovi
ded
fro
m
t
he
ti
m
e-base
un
its
w
h
e
n
t
hey a
r
e
installe
d
in
α
vertical
com
p
a r
tment
.
To
b
lan
k
out
t
he
retrace
p
o
r
tio
n
f
r
om
t
he
time-
b
ase
unit
i
n
t
he
ve
r
tical
compa
r
tme
n
t,
s
p
ecial
co
nn
ectio
n
s
m
u
st
b
e
ma
de
fro
m
t
h
is
time-
b
ase
un
it
to
t
h
e
b
la
nk
ing
netwo
rk
of
t
he
7603
.
If
t
h
is
mo
d
e
of
o
p
e
r
atio
n
is
desirable,
con
tact
yo
ur
local
T
EK
T
R
O
N
IX
Fiel
d
Office
or
r
e
pr
esentative
for
s
p
ecific
i
n
fo
rm
ation
on
ob
tai
n
i
ng
b
la
nk
i
n
g
with
t
h
e s
p
ecific
time-
b
ase
un
it
being
use
d
i
n
t
he
ve
r
tical
compartment
.
Calibrator
Op
erating
Inst ru
ctio
n
s-7603/137603
Operato
r
s
Ge
n
eral
.
The
i
n
te rn
al
calibrator
of
t
he
7603
p
rovi
d
es
α
con
ve
n
ient
signal
source
fo
r
ch
ec
k
i
n
g b
asic
vertical
gai
n
a
nd
fo
r
adju
sti
n
g prob
e
com
pe
n
satio
n
as
d
esc
r
ibe
d
in
t
he
p
ro
be
-
-=~
-
i
n
str
u
ction
manual
.
In
a
dd
itio
n
,
t
he
cali
br
ato
r
can be use
d
as
α
co
n
ve
n
ie
n
t
sig
n
al
so
u
rce
for
a
pp
licatio
n
to
exter
n
al
Fig,
1-5
.
Jump
e
r
locations
fo
r
DC
a
nd
one-kilohertz
Cali
br
ato
r
eq u
i
p
ment
.
op
e
r
atio
n
(Cali
br
ato
r
b
oa
rd)
.
O
p
erating
Instructions-7603/
R
7603
O
p
e
r
ato
r
s
outp
u
t
sig
n
al
i
n
to
50
o
hm
s
is
a
b
o
u
t
25
millivolts/divisio
n
of
t
h
e
ve
r
tical
sig
n
al
d
isplayed
on
systems
C
R
T
.
T
h
e o
u
t
pu
t
sig
n
al
i
n
to
1
mego
hm
is
ab
o
u
t
0
.5
volts/division
of
t
h
e
ve
r
tical
sig
n
al
d
is
p
laye
d
on
t
h
e
syste
m
s
C
R
T
.
+
Gate
.
The +
gate
connector
p
rovi
d
es
α
sweep
gate
sig
n
al
t
h
at
is
ge
n
e
r
ate
d by t
h
e
ti
m
e
b
ase
p
l
u
g-i
n
un
it
.
T
h
e
gate
selecto
r
switc
h
pr
ovi
d
es
t
hr
ee
gates
MAIN,
A
U
XI L
IA
R
Y
and
D
EL
AY
.
T
h
e
d
uratio
n
of
t
h
e
gate
pulse
is
d
ete
rm
i
n
e
d
by t
h
e
res
p
ective
sweep
.
A
u xiliary
a
nd
Delay
gates
can only be
p
ro
duce
d
by
d
ual
swee
p
ti
m
e
b
ase
p
lug-i
n
un
its
.
T
h
e
am
p
lit
ud
e
of
t
he
gate
signal
is
a
b
out
50
millivolts
into
50
o
h
ms
o
r
10
volts
into
1
mego
h
m
.
+
Sawtoot
h
.
Th
e
+
sawtoot
h co
nn
ecto
r
pr
ovi
d
es
α
p
osi-
tive
goi
n
g
sa
mp
le
of
t
h
e sawtoot
h f
r
o
m
t
h
e
ti
m
e
b
ase
u
n
it
in
t
h
e
h
orizontal
compartment
.
T
h
e
rate
of
rise
of
t
h
e
saw-
toot
h
signal
is
abo
u
t
50
millivolts/
u
nit
of time
into
50
o
h
ms
o
r
1
volt/u
n
it
of
ti
m
e
i
n
to
1
mego
hm
.
Un
it
of time
is
d
ete
r
-
mi
n
e
d
by t
h
e
time/
d
ivision
switc
h
of
t
h
e
h
orizontal
p
lug-i
n
unit
.
T
h
e
followi
n
g
b
oo
k
s
d
esc
r
i
b
e
oscillosco
p
e
meas
u
reme
n
t
tec
hn
i
ques
w
h
ic
h
can
b
e
a
d
a
p
ted
for
use
wit
h
t
h
is
instrume
n
t
.
1-14
J
.
F
.
Gol
d
ing,
"
M
easu
r
i
n
g
Oscilloscopes",
Tra
n
satlantic
A
r
ts,
I
nc
.,
1971
.
C
h
arles
Η
.
R
ot
h
Jr
.,
"
U
se of
t
he
Oscilloscope",
Α
Pr
og
r
a
mm
e
d
text,
P
re
n
tice-Hall
Inc
.,
En
glewoo
d
Cliffs,
New
J
ersey,
1970
.
REP
AC
K
AGI
N
G
F
O
R
S
H
I
PMEN
T
ι
ι
ι
If
t
h
e
Te
k
t
r
o
n
ix
i
n
st
rum
ent
is
to
b
e
sh
i
pp
e
d
to
α Te
k
tro
n
ix
Se
r
vice
Ce
n
te
r
fo
r
se
r
vice
o
r r
e
p
ai
r
,
attac
h
α
tag
sh
owi
n
g
:
ow
n
e
r
(
ωί
t
h a
ddr
ess)
a
nd
t
h
e
n
a
m
e
of
απ
in
d
ivi
du
al
at
you
r
fi
r
m
t
h
at
can
be
co
n
tacte
d
,
co
mp
lete
i
n
st
rum
ent
se
r
ial
numb
er
an
d
α
d
esc
r
i
p
tio
n
of
t
h
e
se
r
vice
r
e
qu
i
r
ed
.
Save
and
r
e-
use
t
h
e
p
ac
k
age
in
w
h
ic
h
your
i
n
st
r
ume
n
t
was
s
h
i
pp
ed
.
If
t
h
e
o
r
igi
n
al
p
ac
k
agi
n
g
is
u
nfit
for
u
se
o
r
n
ot
availa
b
le,
r
e
p
ac
k
age
t
h
e
i
n
st
rum
ent
as
follows
:
1
.
O
b
tai
n
α ca
r
ton
of
co
rr
ugated
ca
rdb
oa
rd
h
avi
ng
insi
d
e
11
A
pp
l i
cat
i
ons
d
i
m
e
n
sions
of
no
less
t
h
an
six
i
n
c
h
es
m
o
r
e
t
h
a
n
t
h
e
T
h
e
7603
Oscillosco
p
e a
nd
its
associate
d
p
l
u
g-i
n
un
its
inst
rum
en
t
d
i
m
ensio
n
s
;
t
h
is
will
allow
fo
r
c
u
s
h
io
n
ing
.
p
rovi
d
e
α
very
flexi
b
le
measu
r
eme
n
t
system
.
T
h
e
εαρα
-
R
efe
r
to
t
he
followi
n
g
table
fo
r
ca
r
to
n
test
st
r
e
n
gt
h
b
ilities
of
t
h
e
ove
r
all
system
d
epen
d
mai
n
ly
upon
t
h
e
r
e
qu
i
r
e
m
ents
.
plug-in
un
its
t
h
at
are
c
h
ose
n
fo
r
u
se
wit
h
t
h
is
i
n
st
ru
me
n
t
.
S
p
ecific
app
licatio
n
s
fo
r
t
h
e
i
nd
ivi
du
al
plug-in
un
its
are
2
.
S
u
r
r
o
u
n
d
t
h
e
i
n
st
r
ument
wit
h p
olyet
h
yle
n
e
s
h
eeting
to
d
escribed
i
n
t
h
e
plug-in
ma
n
uals
.
T
h
e
ove
r
all
system
ca
n
p
rotect
t
h
e
finis
h
of
t
h
e
inst
ru
me
n
t
.
also
be u
se
d
fo
r
ma
n
y
a
pp
licatio
n
s
w
h
ic
h
are
not
descri
b
e
d
in
d
etail
eit
h
e
r
in
t
h
is
m
anu
al
or
i
n
t
h
e
m
a
nu
als
fo
r
t
he
i
nd
ivi
du
al
p
lug-i
n
un
its
.
Co
n
tact
your
local
T
EK
T
R
O
N
IX
3
.
Cushion
t
h
e
i
n
st
rum
e
n
t
on
all
si
d
es by
tig
h
tly
p
ac
k
i
n
g
F
ield
Office or representative
for
assistance
in
ma
k
i
n
g
d
unn
age
o
r
ur
et
ha
n
e
foa
m
b
etwee
n
ca
r
to
n
and
i
n
st
r
u-
s
p
ecific
m
eas
ur
eme
n
ts
wit
h
t
h
is
i
n
st
ru
me
n
t
.
ment,
allowing
t
hr
ee
i
n
c
h
es on
all
si
des
.
4
.
Seal
ca
r
ton
wit
h
s
h
i
pp
ing
ta
p
eo
r
i
ndu
st
r
ial
sta
p
le
r
.
SH
I
PP
I
N
G
CA
R
TO
N
TE
STST
REN
GT
H
J
o
h
n
D
.
Le
nk,
"Hand
boo
k
of Oscillosco
p
es,
T
h
eory,
and
G
r
oss
W
eig
h
t
(l
b
)
Carto
n
Test
Strengt
h
(l
b
)
A
pp
licatio
n
",
Pr
entice-Hall
Inc
.,
En
glewoo
d
Cliffs,
New
J
ersey,
1968
.
0-10
200
10-30
275
30-120
375
J
.
Czec
h
,
"Oscilloscope
M
easuring
Tec
hn
i
q
ues",
120-140
500
S
p
ringer-
V
erl
α
g,
New
Yo
rk
,
1965
.
140-160
600
ι
ι
ι
ι
REV
.
Β
,
OCT
.
1976
Many
of
t
he
m
eas
ur
ement
capabilities
of
t
h
is
T
h
is
i
n
str
u
me
n
t
will
meet
t
he
followi
n
g
electrical
s
p
ecifi-
instr
um
ent
are
d
ete
r
mine
d by
t
he
choice
of
plug-in
cations
after
com
p
lete
cali
br
ation
as
given
i
n
Sectio
n 5
.
T
he
un
its
.
T
h
e
following
ch
a
r
acte
r
istics
a
pp
ly to
t
he
7603
O
pe
r
ati
ng
C
h
ec
kout
p
roce
du
re
w
h
ic
h
is
given
i
n
Sectio
n
1
Oscilloscope
on
ly
.
See
t
h
e
System
Specification
at
p
rovi
d
es
α con
venie
nt
m
et
ho
d
of
check
ing
i
n
str
um
en
t
th
e
en
d
of
this
section
for
specifications
of
t
he
p
erforma
n
ce
with
o
u
t
m
a
k
i
ng
inter
n
al
ch
ec
k
s
o
r
a
dju
st-
complete
syste
m
.
ι
ι
ι
ι
ι
ι
ι
ι
Information
give
n
in
t
h
is
ma
nu
al
a
pp
lies
to
t
he
R
7603
Oscillosco
p
e
also,
unless
ot
h
erwise
i
nd
icate
d
.
T
he
R
7603
is
electrically
i
d
entical
to
t
he
7603,
but
it is
ada
p
te
d
fo
r
m
o
u
nti
ng
i
n α
sta
nd
a
rd 19-inc
h
rac
k
.
R
ack
mou
n
ting
instructio
n
s a
nd
α
d
ime
n
sio
n
al
dr
awing
fo
r
t
he
R
7603
are
given
in
Section
3
.
Deflectio
n F
actor
B
etween
Com
p
artme
n
ts
L
ow
Fre
qu
ency
L
i
n
earity
B
an
d
wid
t
h
Ste
p
R
es
p
o
n
se
R
iseti
m
e
Isolatio
n
betwee
n
V
e r
tical
Com
p
artments
Delay
L
i
ne
C
ho
pp
e
d
M
od
e
Rep
etitio
n
R
ate
Ο
i
C
h
aracte
r
istic
S
PE
CI
F
ICATIO
N
VER
TICA
L
D
EFLE
CTIO
N
SYST
EM
W
it
h
i
n
1%
.
P
erformance
R
e
quiremen
ts
Ι
Su
pp
le
m
ental
I
n
formatio
n
Compati
b
le
wit
h
all
7000-series
p
l
u
g-i
n
u
nits
.
0
.1
d ivision
o
r
less
co
m
p
r
essio
n
or
ex
p
an
sio
n
of
α
ce
n
ter-screen
2 d
ivisio
n
sig
n
al
w
hen positioned
a
n
yw
h
ere
vertically
with
i
n
t
he g
r
atic
u
le
a
r
ea
.
See
system
s
p
ecificatio
n
s
fo
r
7000-se
r
ies
i
n
st
r
u
m
en
ts
.
See
system
s
p
ecificatio
n
s
fo
r
7000-se
r
ies
i
n
st
r
u
m
e
n
ts
.
At
least
100
:1
f
r
omDC
to
10O
MHz
.
1
MHz
wit
h
i
n
20%
.
Sectio
n
2-7603/
R
7603
Ope
rator
s
me
n
ts
.
T
h
e
followi
n
g
electrical
c
h
aracte
r
istics
a
p
ply
over
an
am
b
ie
n
t
temperatu
re
r
a
n
ge
of
0
°
C
to
+50
°
C,
exce
p
t
as
ot
h
erwise
i
nd
icate
d
.
W
a
r
m
up
time
for
give
n
acc
ur
acy
is
20
mi
n
utes
.
ΝΟΤΕ
P
ermits
viewi
ng
leading
edge
of
trigger
sig
n
al
.
Specificatio
n
-7603/
R
7603
Operato
r
s
Ti
m
e
Segment
Fro
m
E
ach
Com
pa
r
t
m
en
t
Difference
In
Delay
Betwee
n
Vertical
Compartme
n
ts
V
ertical
Dis
p
lay
M
od
es
T
r
igge
r
So
urce
Deflectio
n
F
actor
2-2
C
h
a r
acte
r
istic
C
ha
r
acte
r
istic
C
ha
r
acte
r
istic
Fastest
Cali
b
rated
Swee
p
R
ate
Low
Fr
e
qu
e
n
cy
Li
n
earity
Ph
ase
Sh
ift
Betwee
n
T
he
Vertical
and
H
o
r
izo
n
tal
A
mp
lifiers
Fre
qu
ency
R
es
p
o
n
se
Ba
nd
widt
h
(8
d
iv
R
efere
n
ce)
VER
TICA
L
D
EFLE
CTIO
N
SYST
EM
(con
t)
0
.4
to
0
.6
μ
s
.
H
O
R
IZO
N
TA
L
D
EFLE
CTIO
N
SYST
EM
5 n
s/
d
iv
.
P
erformance
R
e
q
ui
r
eme
n
ts
T
R
IGG
ER
I
NG
Perfo
rm
an
ce
Req
u
i
r
ements
P
erformance
Re
qu
i
r
eme
n
ts
Co
m
pati
b
le
with
all
7000-series
pl
u
g-i
n
un
its
.
0
.1
div
o
r
less
com
p
ressio
n or
ex
p
a
n
sio
n
of
α
ce
n
ter-scree
n 2
div
sig
n
al
w
hen
positio
ned
anyw
he
r
e ho
r
izontally
with
i
n
t
he
gratic
u
le
a
r
ea
.
Less
t
han 2° f
r
om
DC
to
35
kH
z
.
At
least
2
MH
z
.
0
.5
n
s
or
less
.
Su
pp
le
m
e
n
tal
Information
LEF
T
:
Left
ve
r
tical
u
nit
only
.
Selected
by
VER
T
M
OD
E
switc
h
.
A
L
T
:
D
u
al
trace,
alternate
betwee
n
ve
r-
tical
units
.
ADD
:
Ad
de
d
alge
br
aically
.
C
H
O
P
:
D
u
al
t
r
ace,
c
h
o
p
ped betwee
n
ve
r
-
tical
un
its
.
R
IG
H
T
:
R
ig
h
t
ve
r
tical
un
it
only
.
Sup
plemental Information
S
u
pp
lemental
I
nfo
r
matio
n
ι
ι
ι
ι
ι
ι
ι
ι
LEF
T
VER
T
:
Fr
om
left
vertical
o
n
ly
.
Selecte
d b
y
T
R
IGG
ER
SO
URC
E
switc
h
.
VER
T
M
OD
E
:
Dete
rm
i
n
e
d
b
y
vertical
mo
de
.
R
IG
HT
VER
T
:
Fr
o
m
r
ig
h
t
vertical
only
.
ι
ι
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