Tektronix 5440 Instruction Manual page 34

Specificatio
n
a
n
d
P
erformance C
h
ec
k
-5440
c . C
HE
C
K
-
F
or optimum s
q
uare lea d i n
g corner an
d
NOTE
flat top on α 5- d ivision dis p laye d
p ulse wit
h
aberrations
not to exceed +0 .15 or --0 .15 division, wit h
total pea
k
-to-
T
h e 5Α 48 amplifie r is use d for t h e h orizontal system
p ea
k
aberrations not to exceed 0 .15 d ivision .
a
dj ustment procedure . Wh en α different amplifie r
p lug-in is use d to verify h o r izontal specifications,
t h e amplifier frequency must be consi d ered .
d .
P
ress t
h
e
P
O
WER
switc
h
to turnoff t
h
e Oscilloscope
a
n
d install t h
e amplifier i
n
t
h
e left compartme
n
t . Pull the
P
O
WER
switc
h
to on .
11 . C
h
ec
k H
orizontal Gain
e . P us
h in
t
h
e
L
E
F
T Trigger Source button . A d j
ust
trigger level co
n
trol for α stable d is p lay, triggered on t h
e
risi
n
g p ortion of t
h
e
p
ulse . Center t
h
e
p
ulse
h
orizo
n
tally
on t
h
e graticule .
f . C
HE
C
K
-
F
or o
p
timum s
q
uare leading corner an d
flat to p on α 5-division dis p layed pulse wit
h
aberrations
n
ot to exceed +0 .15 or -0 .15 d ivisio n
, wit
h
total pea
k
-to-
p
ea
k
aberrations not to exceed 0 .15 division .
10 . C
h
ec
k V
ertical
B
andwidt
h
α . Disconnect t
h e bnc cable from t h
e pulse generator
an d connect it to t
h
e output co
n
nector of t
h
e
MF
generator .
b . Set t
h
e amplifier
V
O
L
TS/D I
V
switc
h
to . 1 and ad
j
ust
t
h
e
MF
ge
n
erator co
n trols for α 6-division d is p lay, at α
freque
n
cy of 50
kH
z . Center t
h
e d is
p
lay on t
h
e graticule .
c . Set t
h
e time-base unit for α swee p rate of 10 μ s/d iv .
α .
P
ress t h e P O WER
switc
h
to turnoff t
h
e Oscillosco p e
an d interc
h
a
n
ge t
h
e am p lifier and t h
e time-base u
n
its i
n
t
h
eir respective compartments . Pull t h
e P O
WER
switc
h
to
on .
b . Connect α 1 kH
z s q uare-wave sig
n
al from t
h
e
Calibratio
n
Generator to t
h
e amplifier i np
ut connector,
usi
n
g α 42 inc h
bnc cable .
c . Set t
h
e am p lifier a n
d ge
n
erator controls to obtain α
five-volt refe
r
ence sig
n
al . Center t
h
e d is
p
lay between t
h
e
seco
n
d and sevent
h
vertical graticule li
n
es .
d . C
HE
C
K
-T
h
e crt d isplay for α
h
orizontal deflection
of 5 d ivisions ±0 .15 d ivision .
e . Disconnect t
h
e b
n
c cable from t
h
e am
p
lifier in
p
ut
d onnector .
12 . C
h
ec
k H
orizontal
B
andwidt
h
α . Connect α 50
kH
z sine-wave sig
n
al from t
h
e
MF
generator to t
h
e am p lifier input, usi
n
g a42 inc
h
bnc cable
a
nd
50 o
h
m termination .
d . W it
h
out c
h
anging t
h
e out
p ut amplitude, increase
t
h
e generator fre q uency until t
h
e displayed am p litude is
reduce
d
to 4 .2 d ivisions . b . Set t
h
e am
p
lifier an d generator co
n
trols to obtai
n
α
6-
d
ivision d is p lay . Center t
h
e dis p lay betwee
n
t
h
e secon
d
an
d eig
h
t
h
vertical graticule li
n
es .
e . C
HE
C
K
-T
h
e ge
n
erator for α rea d ing of at least 60
mega
h
ertz .
c . W it
h
out c
h
a
n
ging t
h
e output amplitu d e, increase
t
h
e ge
n
erator freque
n
cy u
n til t h
e
d
is
p
laye
d
amplitude is
f . P ress t
h
e P O
WER
switc
h
to turnoff t
h
e Oscillosco
p
e reduced to 4 .2 d ivisions .
an d
i
n
stall t
h
e amplifier in t
h
e ce
n ter com p artment . Pull
t
h e P O
WER
switc
h
to on .
d . C
HE
C
K
-T
h
e ge
n
erator for α rea
d
ing of at least 2
mega
h
ertz .
g .
R
e p eat parts
b
t
h
roug
h
e for t
h
e center vertical
com p artme
n
t .
e . P ress t
h
e P O
WER
switc
h
to turnoff t
h
e Oscillosco p e
and interc
h
ange t
h
e amplifier an
d
t
h
e time-base units in
h .
Disco
n
nect t
h
e bnc cable a
n
d termination from t
h
e t h eir respective compartments . Pull t h
e
P
O
WER
switc
h
to
am p lifier input co n nector .
on .