Home
HP
Measuring Instruments
435B
HP 435B Service Manual
5
of 1
of 1 rating
119 pages
Give review
Manual
Specs
To Next Page
To Next Page
To Previous Page
To Previous Page
Loading...
M
o
d
e
l
435
Β
R
e
pl
acea
bl
e
P
a
r
ts
Table
6-1
.
R
eference
Designations
an
d
Abbreviations
(2
of
2)
M
O
D
.
.
.
.
.
.
.
m
od
ul
ato
r
O
D
.
.
.
.
.
o
u
tside
dia
m
ete
r
P
WV
.
.
.
.
.
.
p
ea
k
wo
r
ki
n
g
TD
.
.
.
.
.
.
.
.
.
t
im
e
de
l
ay
MOM
.
.
.
.
.
.
m
o
m
e
n
tary
OH
.
.
.
.
.
.
.
.
.
oval
head
vo
l
tage
TERM
.
.
.
.
.
.
.
.
te
rm
i
n
al
M
OS
.
.
.
.
.
.
.
m
eta
l
-oxide
OP
ΑΜΡ
L
.
.
.
operational
R
C
.
.
.
.
.
.
.
.
.
r
esistance-
TFT
.
.
thi
n
-
fi
l
m
t
r
ans
i
sto
r
sem
i
co
n
d
u
cto
r
a
mp
li
fi
e
r
ca
p
ac
i
ta
n
ce
T
G
L
.
.
.
.
.
.
.
.
.
.
.
toggle
m
s
.
.
.
.
.
.
.
.
m
i
lliseco
n
d
OPT
.
.
.
.
.
.
.
.
.
.
o
p
tio
n
R
E
C
T
.
.
.
.
.
.
.
.
r
ecti
f
ie
r
THD
.
.
.
.
.
.
.
.
.
.
t
hr
ead
MT
G
.
.
.
.
.
.
.
.
m
o
un
ti
n
g
OSC
.
.
.
.
.
.
.
.
.
osci
ll
ato
r
REF
.
.
.
.
.
.
.
.
.
r
e
f
e
r
e
n
ce
THRU
.
.
.
.
.
.
.
.
t
hr
o
u
g
h
MTR
.
.
.
m
ete
r
(indicating
OX
.
.
.
.
.
.
.
.
.
.
.
.
oxi
d
e
RE
G
.
.
.
.
.
.
.
.
.
r
eg
u
late
d
TI
.
.
.
.
.
.
.
.
.
.
titanium
device)
o
z
.
.
.
.
.
.
.
.
.
.
.
.
o
un
ce
REPL
.
.
.
.
.
.
r
e
pl
aceab
l
e
T
O
L
.
.
.
.
.
.
.
.
.
to
l
e
r
a
n
ce
m
V
.
.
.
.
.
.
.
.
.
.
millivolt
Ω
.
.
.
.
.
.
.
.
.
.
.
.
.
.
o
hm
RF
.
.
.
.
.
radio
fre
qu
e
n
cy
TRIM
.
.
.
.
.
.
.
.
t
r
i
mm
e
r
m
V
ac
.
.
.
.
.
.
m
i
l
livolt,
ac
Ρ
.
.
.
.
p
ea
k
(used
i
n
p
arts
RFI
.
.
.
.
r
ad
i
o
fr
e
qu
e
n
c
y
T
S
TR
.
.
.
.
.
.
.
t
r
a
n
sisto
r
m
V
dc
.
.
.
.
.
.
mil
li
volt,
d
o
l
i
st)
in
te
rf
e
r
e
n
ce
TTL
.
.
t
r
a
n
s
i
sto
r
-t
r
a
n
s
i
sto
r
m
V
p
k
.
.
.
.
mi
l
l
i
vo
l
t,
p
ea
k
PAM
.
.
.
.
p
u
l
se-a
mpl
it
ud
e
RH
.
.
.
.
r
o
un
d
h
ead
;
rig
h
t
l
ogic
mV
p-
ρ
.
.
.
m
ill
i
volt,
p
ea
k
-
m
od
ulat
i
o
n
h
a
nd
T
V
.
.
.
.
.
.
.
.
.
televis
i
o
n
to-pea
k
P
C
.
.
.
.
.
.
printed
circuit
RL
C
.
.
.
.
.
.
.
.
r
esista
n
ce-
TV
I
telev
i
sio
n
in
ter
f
e
r
e
n
ce
mV
r
ms
.
.
.
.
m
illivo
l
t,
r
m
s
P
C
M
.
.
pulse-code
m
odu
l
a-
inductance-
Τ
W
Τ
.
.
t
r
aveli
n
g
wave
t
u
b
e
m
W
.
.
.
.
.
.
.
.
.
m
ill
i
watt
t
i
o
n
;
pu
lse-co
un
t
ca
p
acitance
U
.
.
.
.
.
m
ic
r
o
(10r6)
(
u
sed
MU
X
.
.
.
.
.
.
.
m
u
l
t
ipl
ex
m
od
ul
atio
n
RM
O
.
.
.
r
ac
k
m
o
un
t
only
i
n
pa
r
ts
l
ist)
MY
.
.
.
.
.
.
.
.
.
.
.
.
m
y
l
α
r
PDM
.
.
.
.
.
p
ul
se-
d
u
r
at
i
o
n
rm
s
.
.
.
.
r
oot-
m
ean-s
qu
a
r
e
OF
.
.
.
mi
c
r
o
f
a
r
a
d
(
u
sed
in
μΑ
.
.
.
.
.
.
.
mi
c
r
oa
m
p
e
r
e
m
o
dul
at
i
o
n
RND
.
.
.
.
.
.
.
.
.
.
.
r
o
un
d
p
a
r
ts
list)
AF
.
.
.
.
.
.
.
.
m
ic
r
o
f
a
r
a
d
PIP
.
pi
co
f
a
r
ad
R
O
M
.
.
r
ea
d
-o
nl
y
m
e
m
o
r
y
UHF
.
,
u
lt
r
ahig
h
fr
e
qu
e
n
cy
μΗ
.
.
.
.
.
.
.
.
m
ί
c
r
o
h
en
r
y
ΡΗ
Β
R
Ζ
ph
osp
h
o
r
b
r
o
nz
e
R
&
Ρ
.
.
.
.
.
r
ac
k
a
nd
p
a
n
e
l
UNRE
G
.
.
.
.
u
n
r
eg
ul
ate
d
μ
mh
o
.
.
.
.
.
.
.
mi
c
r
om
h
o
PHL
.
.
.
.
.
.
.
.
.
.
Phi
ll
ip
s
R
WV
.
.
r
eve
r
se
wo
rk
i
n
g
V
.
.
.
.
.
.
.
.
.
.
.
.
.
.
vo
l
t
μ
s
.
.
.
.
.
.
.
.
mi
c
r
osecond
PIN
.
.
.
positive-intrinsic-
vo
l
tage
V
A
.
.
.
.
.
.
.
.
voltarn
p
e
r
e
μ
V
.
.
.
.
.
.
.
.
.
mi
c
r
ovo
l
t
n
egat
i
ve
5
.
.
.
scatteri
n
g
p
a
r
a
m
ete
r
V
ac
.
.
.
.
.
.
.
.
.
volts,
ac
μ
V
ac
.
.
.
.
.
.
mi
c
r
ovo
l
t,
ac
PI
V
.
.
.
.
.
.
.
p
ea
k
i
n
ve
r
se
s
.
.
.
.
.
.
.
.
seco
n
d
(ti
m
e)
V
A
R
.
.
.
.
.
.
.
.
.
.
va
ri
able
μ
V
d
c
.
.
.
.
.
mi
c
r
ovo
l
t,
d
o
vo
l
tage
.
seco
nd
(
p
la
n
ea
n
g
l
e)
V
CO
.
.
.
vo
l
tage-co
n
t
r
o
ll
ed
μ
V
pk
.
.
.
mi
c
r
ovo
l
t,
p
ea
k
pk
.
.
.
.
.
.
.
.
.
.
.
.
.
p
ea
k
S-
Β
.
.
.
.
slow-blow
(
fu
se)
osc
il
lato
r
μ
V
ρ
-
ρ
.
.
.
mi
c
r
ovolt,
pea
k
-
P
L
.
.
.
.
.
.
.
.
.
p
h
ase
l
oc
k
(
u
se
d
{
η
pa
r
ts
li
st)
V
dc
.
.
.
.
.
.
.
.
.
vo
l
ts,
d
o
to-pea
k
P
L
O
.
.
.
.
.
.
.
.
p
h
ase
l
oc
k
SC
R
.
.
.
s
ili
co
n
co
n
t
r
olled
V
D
C
W
.
.
vo
l
ts,
dc,
working
μ
V
rm
s
.
.
.
.
mi
c
r
ovo
l
t,
r
m
α
oscil
l
ato
r
r
ect
ifi
e
r
;
sc
r
ew
(
u
sed
in
p
a
r
ts
list)
μ
W
.
.
.
.
.
.
.
.
.
m
ic
r
owatt
PM
.
.
.
.
p
h
ase
m
od
ul
at
i
o
n
S
E
.
.
.
.
.
.
.
.
.
.
se
l
e
nium
V(
F
)
.
.
.
.
.
.
vo
l
ts,
f
i
l
te
r
ed
ηΑ
.
.
.
.
.
.
.
.
n
a
n
oa
mp
e
r
e
ΡΝΡ
.
.
.
pos
i
tive-
n
egative-
S
E
C
.
.
.
.
.
.
.
.
sect
i
o
n
s
VF
O
.
.
va
ri
abl
e-
fr
eq
u
e
n
c
y
N
C
.
.
.
.
.
.
no
co
nn
ect
i
o
n
p
osit
i
ve
S
EMI
CO
N
.
.
.
.
.
se
m
ico
n
-
osci
l
lato
r
Ν
/C
.
.
.
.
n
o
r
ma
l
ly
c
l
osed
Ρ
/
Ο
.
.
.
.
.
.
.
.
.
.
P
art
of
d
u
cto
r
V
H
F
.
.
.
.
.
.
ver
y-
hig
h
fr
e-
ΝΕ
.
.
.
.
.
.
.
.
.
.
.
.
n
eo
n
P
O
L
Y
.
.
.
.
.
.
p
o
ly
sty
r
e
n
e
SHIP
.
.
.
.
.
.
s
up
e
rhi
g
h
fre-
qu
e
n
c
y
NE
G
.
.
.
.
.
.
.
.
.
n
egat
i
ve
P
O
R
C
.
.
.
.
.
.
.
.
po
r
cela
in
q
u
e
n
cy
V
pk
.
.
.
.
.
.
.
.
vo
l
ts,
p
ea
k
nF
.
.
.
.
.
.
.
.
.
n
ano
f
a
r
ad
P
OS
.
.
p
ositive
;
position(s)
S
I
.
.
.
.
.
.
.
.
.
.
.
.
s
il
ico
n
V
ρ
-
ρ
.
.
vo
l
ts,
pea
k
-to-
p
ea
k
ΝΙ
PL
.
.
.
.
.
.
n
ic
k
e
l
pl
ate
(
u
sed
in
parts
l
i
st)
S
IL
.
.
.
.
.
.
.
.
.
.
.
.
silve
r
Vrm
s
.
.
.
.
.
.
.
vo
l
ts,
rm
s
Ν
/
Ο
.
.
.
.
.
n
o
rm
a
lly
o
p
e
n
Ρο
5
Ν
.
.
.
.
.
.
.
.
p
ositio
n
S
L
.
.
.
.
.
.
.
.
.
.
.
.
.
sl
i
de
V
S
W
R
.
.
.
voltage
sta
n
d
i
ng
NOM
.
.
.
.
.
.
.
.
n
o
m
i
n
al
POT
.
.
.
.
.
pote
n
t
i
o
m
ete
r
S
NR
.
.
signal-to-noise
r
at
i
o
wave
ratio
N
O
RM
.
.
.
.
.
.
.
.
normal
ρ
-
ρ
.
.
.
.
.
.
.
pea
k
-to-
p
ea
k
S
P
DT
.
.
.
.
.
.
si
n
g
l
e-pole,
V
T
O
.
.
.
.
.
.
vo
l
tage-t
un
ed
ΝΡΝ
.
.
.
negative-positive-
PP
.
.
.
p
ea
k
-to-
p
ea
k
(
u
sed
d
o
ubl
e-th
r
ow
osci
l
lato
r
n
egat
i
ve
in
p
arts
l
i
st)
S
P
G
.
.
.
.
.
.
.
.
.
.
.
sp
r
i
n
g
V
T
V
M
.
.
.
.
vac
uum
-t
u
be
ΝΡΟ
.
.
.
.
n
egative-
p
ositive
PPM
.
.
.
.
.
p
u
lse-
p
ositio
n
S
R
.
.
.
.
.
.
.
.
.
.
s
p
lit
r
in
g
vo
l
t
m
ete
r
z
e
r
o
(
z
e
r
o
te
mp
e
r
a-
m
od
ul
atio
n
SPS
T
.
.
.
.
.
.
si
n
gle-
p
ole,
V(
Χ
)
.
.
.
.
.
volts,
switc
h
ed
t
ur
e
coe
ffi
cie
n
t)
P
RE
A
MPL
.
.
.
p
rea
m
p
li
fie
r
s
in
gle-th
r
ow
W
.
.
.
.
.
.
.
.
.
.
.
.
.
.
watt
N
RFR
.
.
n
ot
r
eco
mm
e
n
ded
PRF
.
.
.
.
pulse-
r
e
p
etit
i
o
n
SS
B
.
.
.
.
.
s
in
g
l
e
s
i
deba
n
d
W
/
.
.
.
.
.
.
.
.
.
.
.
.
.
wit
h
f
o
r
fi
e
l
d
r
e
p
l
ace-
fre
q
u
e
n
cy
SS
T
.
.
.
.
.
.
stainless
stee
l
W
I
V
.
.
.
.
working
i
n
ver
se
m
e
n
t
PRR
.
.
.
.
p
u
lse
r
e
p
et
i
t
i
o
n
S
TL
.
.
.
.
.
.
.
.
.
.
.
.
stee
l
voltage
N
S
R
.
.
.
.
.
n
ot
sepa
r
ately
r
ate
SQ
.
.
.
.
.
.
.
.
.
.
.
sq
u
a
r
e
WW
.
.
.
.
.
.
.
wi
r
ewo
un
d
r
ep
l
aceable
ps
.
.
.
.
.
.
.
.
.
p
i
coseco
n
d
S
W
R
.
.
sta
n
di
n
g-wave
r
atio
W/o
.
.
.
.
.
.
.
.
.
wit
h
o
u
t
ns
.
.
.
.
.
.
.
.
.
n
a
n
osecond
PT
.
.
.
.
.
.
.
.
.
.
.
.
p
o
int
SYNC
.
.
.
.
.
.
sy
n
ch
r
o
n
i
z
e
Y
I
G
.
.
Ytt
r
i
um
-i
r
o
n
-ga
rn
et
n
W
.
.
.
.
.
.
.
.
.
ηαηοωα
tt
ΡΤΜ
.
.
.
.
.
.
.
.
p
u
lse-ti
m
e
Τ
.
.
ti
m
ed
(s
l
ow-
b
low
f
use)
Ζ
ο
.
.
.
.
.
.
.
c
h
a
r
acte
r
istic
O
BD
.
.
.
o
r
d
e
r
b
y
desc
rip
-
m
od
u
lat
i
on
TA
.
.
.
.
.
.
.
.
.
.
ta
n
ta
lum
i
mp
eda
n
ce
t
i
o
n
P
W
M
.
.
.
.
.
.
.
p
ul
se-widt
h
T
C
.
.
.
.
.
.
.
.
te
mp
e
r
at
ur
e
m
o
du
lat
i
o
n
co
m
pensat
in
g
ΝΟΤΕ
All
abb
r
eviations
in
t
h
e
pa
r
ts
l
ist
will
b
e
in
upp
e
r
-case
.
MUL
TI
PL
I
ER
S
Ab
b
reviation
P
refix
Mu
lti
p
le
Τ
te
r
s
1012
G
giga
109
Μ
m
ega
10
6
k
k
i
l
o
10
3
d
a
d
e
k
a
10
d
deci
10
-1
ε
cent
i
10
-2
m
m
il
li
10
-3
μ
m
ic
r
o
10
-
6
η
ηαηο
10
-9
ρ
P
i
co
10
-12
f
fe
m
to
10
-15
α
atto
10
-18
6-
3
53
55
Table of Contents
Table of Contents
4
General Information
9
Introduction
9
In Struments Covered by Manual
9
De Sc R Iptio N
9
O P B Tio N S
10
Atte Ry
11
Sa F et y Co N S ID E R at I O N
11
HP M Odel 435 Β a
11
R Ecommend Ed Test Equipment
11
I Nstall Atio N
13
Introduction
13
Preparation for Use
13
T I a L in S P Ect I O N
13
Mete R
14
Ower Cable
14
Oltage Selection
14
L Ect I O N
14
Interconnections
14
L I N E V Oltage Selection
14
Operat Ing Environment
15
B Ench O Peration
15
F R Ac K Moun Ting
15
M Ains Plu Gs Available
15
B Atte Ry Installation
16
Ow er Mete R
16
3-12 . Battery
20
Rea R Pa N E L Co N Trol S, Connectors and Ind Icato R S
22
Oper Ator's C He Cks
23
O Per Ating Instru Ct I O N S
25
Per Atio N
26
Specified Uncertainties
27
Calculating M
29
Eas Ureme Nt un Certa Inties
29
Mismatch un Certai Nties
30
Calculating M Eas Ureme Nt un Certai Nty
31
Introduction
32
In Eas
32
R St Case
32
CC Ur
32
Ac Ur
32
Perf O Rm an Ce te Sts
34
Eco Rd
34
Rf Rm Ce Tests
34
Power Reference
34
Est
35
Z Ero Carryover Test Set up
35
Erform Ance Est
37
Est
38
Ad Ju St Men Ts
40
Introduction
40
N S
40
Ad J
40
Locations
40
Specifications
40
Actory Selected Co Mponents
40
Ower Reference Oscillator Level Adjustment
42
P Ower Reference Osc Ill Ator Level
43
Multivibrator Adjust Ment
45
Ower Meter Adjustments with 50Ω P
47
P Ower Meter Ad
47
Owe R Sensor
48
O W E R M Ete R Ad J U St M E N Ts Wi T H Ca Libr Ato R
50
With Calibrator
50
Repl Ac
52
Section E ABLE P V I a RTS
52
Introduction
52
Abbreviations
52
E Pl Acea Bl E P
52
Actory Se Lecte D Parts (*)
52
Orderin G in St Ructions
52
Arts Provi Sioning
52
Epl Acea Ble Parts
52
Ma Nu al Chan G es
63
Introduction
63
Manual Change in Structions
63
Servic E
65
Introduction
65
Sa F et y Co N S ID E R at I O N
65
H Eets
65
Fr O N T
69
Ower Sensor
77
Sc Hem at IC
78
Ge Neral Se Rvi Ce Inf Orm at Ion
79
Ca Libr Ato R
79
Oa Rd S
81
Ρ/Ο Α4 Ass Embly
82
Ρ/0 Α
86
P Ower S Upply
89
Operational Amplifiers
90
Ρ/Ο Α4 Assem Bl y
92
Ρ/Ο Α4 Ass Embly
99
Ower Refere Eference Assembly
107
Sc Hematic Diagram
107
Ocatio Ns
108
Ero
110
5
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the HP 435B and is the answer not in the manual?
Ask a question
HP 435B Specifications
General
Brand
HP
Model
435B
Category
Measuring Instruments
Language
English
Related product manuals
HP 436A
102 pages
HP 437B
57 pages
HP 438A
306 pages
HP 432A
78 pages
HP 4328A
125 pages
HP Q METER 4342A
169 pages
HP 410C
64 pages
HP 400F
54 pages
HP 416A
109 pages
HP 400D
50 pages
HP 400E
57 pages
HP 4145A
269 pages
To Next PageTo Next PageTo Previous PageTo Previous Page
Loading...
Need help?
General
