Multivibrator Adjust Ment - HP 435B Operating And Service Manual

Power meter
Table of Contents

Advertisement

Ad
j
u
st
m
e
n
ts
M
o
d
e
l
435 Β
5-7 .
MUL TIVI BRATO R ADJU STMEN T
REFEREN
C
E :
Se
rvi
ce S
h
eet 2.
5-6
OSCI LL OSCO PE
Α
Β
AD JU STMEN TS
DE
SC
RIPTI
O
N:
FRE
Q
p
ote
n
t
i
o
m
ete
r
Α41176 is a
d
j
u
ste
d
to set t
h
e
r
e
f
e
r
e
n
ce fre
qu
e
n
c
y of th
e
mul
t
ivi-
br
ato
r whi
c
h driv
es t
h
e
ph
ase
d
etecto
r and t h
e
FET p
owe
r
se
n
so
r
.
ΤΟ Α4 ΤΡ 7
ΤΟ Α4ΤΡ 8
ΤΟ Α4ΤΡ 4
ι
ο
E
Q
UIPMENT :
R
a
n
ge Ca
libr
ato
r . . . . . . . . . . . . . .
HP 11683 Α
Co
un
te
r
. . . . . . . . . . . . . . . . . . . . . . . .
HP
5314 Α
Osc
ill
osco
p
e . . . . . . . . . . . . . . . . . . . HP 1740A
PR
OC
EDURE:
1.
α.
P
o
w
e
r M
ete
r swi
tc
h
sett
in
gs:
C
AL FA
C
T
O
R . . . . . . . . . .
100% ο
P
O
WER REF . . . . . . . . . . . OFF
LINE . . . . . . . . . . . . . . . . . . .
ON
ΗΡ 435 Β
P
OWER
MET ER
F
igure 5-2.
Mu
lt
i
vi
b
rator A
d
j
u
stme
n
t Set
up
b.
R
a
n
ge Ca
libr
ato
r
sw
i
tc
h
sett
in
gs:
FUN
C
TI
O
N . . . . . . . . . . . .
C
ALIBRATE
P
O
LARITY . . . . . . . . . . . . .
N
O
RMAL
LINE . . . . . . . . . . . . . . . . . . .
ON
ε .
Osc
ill
osco
p
e s
wi
tc
h
sett
in
gs:
2.
Co
nn
ect t
h
e e
quipm
e
n
t as s
h
o
wn in Fi
g
ur
e 5-2 .
R
A NG E
CAL IBRATO R
C
H .
Α . . . . . . . . . . . . . . . . . . 0.05
V
/
Div.
A
C co
upl
e
d
CH .
Β . . . . . . . . . . . . . . . . . . 0.2
V
/
Div.
TIME . . . . . . . . . . . . . . . . . . 0.5
m
s/
Div.
Di
s
pl
a
y . . . . . . . . . . . . . . . . . C h
o
pp
e
d -
C
h.
Β tr
i
gge
r
P
O
WER
ME
T
ER
CO UN T ER
3.
Ad
j
u
st osc
ill
osco
p
e
p
os
i
t
i
o
n
co
n
t
r
o
l
s to s
up
e
rimp
ose
w
a
v
e
f
o
rm
s .
E
sta
bli
s
h
α
h
o
riz
o
n
ta
l
g
rid lin
e as
D
C a
v
e
r
age o
f th
e ΤΡ 4
w
a
v
e
f
o
rm by turnin
g t
h
e 11683 Α
M
O
DE
to S
TANDBY
a
nd p
os
i
t
i
o
nin
g t
h
e C
h
a
nn
e
l
Α
tr
ace on t
h
e
lin
e . Set t
h
e
11683Α
b
ac
k
to C
ALIBRATE . Turn th
e osc
ill
osco
p
e
h
o
riz
o
n
ta
l MA
G
NIFIER
to
Χ10 so t
h
at t
im
e ca
libr
at
i
o
n will b
e 50 As/div . See
Fi
g
ur
e 5-3 .

Advertisement

Table of Contents
loading

Table of Contents