6
System
Service
and
Troubleshooting
Introduction
This
section
pro
vides
b oard/assembly
lev
el
service
for
the
features
that
are
unique
to
wide
BW,
pulsed-RF
op eration
and
the
HP
85102
option
008.
Board/assem
bly
lev
el
service
for
the
system
for
op eration
in
the
normal
BW,
nonpulsed-RF
mo
de
is
pro
vided
in
the
HP
8510C
Service
man
ual
(part
n
um
b er
given
b elow).
Getting
Help
An
HP
Customer
Engineer
can
pro
vide
service
supp ort
for
y
our
pulsed-RF
net
w
ork
analyzer
system.
Con
tact
the
nearest
Hewlett-Pac
k
ard
Sales
Oce
for
service
supp ort.
A
list
of
sales
oces
is
pro
vided
at
the
end
of
this
man
ual.
Troubleshooting
This
section
pro
vides
troublesho
oting
information
for
the
rac
k
ed,
factory-congured
pulsed-RF
net
w
ork
analyzer
system.
This
information
may
also
b e
useful
for
similar
user-congured
systems.
F
or
additional
troublesho
oting
assistance,
a
blo
c
k
diagram
of
the
system
(Figure
6-7)
and
a
blo
c
k
diagram
of
the
IF
detector,
including
the
pulsed-RF
p ortion
(Figure
6-8),
are
included
at
the
end
of
this
section.
Troubleshooting
Strategy
The
troublesho
oting
strategy
for
the
pulsed-RF
system
is
summarized
b elow.
Pro
cedures
for
eac
h
item
are
given
later
in
this
section.
1.
Note
the
symptoms
of
the
failure.
2.
Chec
k
the
system
setup.
3.
Use
error
messages
and
in
ternal
diagnostics.
4.
Use
sp ecic
pro cedures
for
certain
symptomatic
failures.
System
Service
and
Troubleshooting
6-1
All manuals and user guides at all-guides.com
Summary of Contents for 85108A
Page 4: ...All manuals and user guides at all guides com ...
Page 18: ...All manuals and user guides at all guides com ...
Page 84: ...All manuals and user guides at all guides com ...
Page 85: ...All manuals and user guides at all guides com ...
Page 86: ...All manuals and user guides at all guides com ...
Page 92: ...All manuals and user guides at all guides com ...
Page 112: ...6 20 System Service and Troubleshooting All manuals and user guides at all guides com ...
Page 113: ...Figure 6 7 HP 85108A Block Diagram All manuals and user guides at all guides com ...
Page 114: ...All manuals and user guides at all guides com ...
Page 116: ...All manuals and user guides at all guides com ...
Page 126: ...All manuals and user guides at all guides com ...
Page 132: ...All manuals and user guides at all guides com ...
Page 136: ...All manuals and user guides at all guides com ...
