HP 8340b User Manual

Major
Functional
Groups
A
functional
group
is
a
group
of
assemblies
and/or
microcircuits
that
work
together to
perform
a
task.
There
are
eight
such
groups
in
this
instrument:
Reference
M/N
loops
20-30 (phase
lock)
loops
Sweep
generator
—
YO
(YIG
oscillator)
loop
Motherboard
Controller
(processor
and
related assemblies)
Front/rear
panel
RF
section
Power
supplies
A
functional
group
provides
assembly-level
troubleshooting
information.
Each
functional
group sec¬
tion
contains
assembly-level
theory
of
operation,
block
diagrams,
troubleshooting
information,
and
assembly-level replaceable
parts.
NOTE:
To
avoid
unnecessary
troubleshooting, verify
the
internally stored calibration
constants.
If
these
constants have been
incorrectly
modified,
the
instrument
can
activate
an
error
annunciator
(see
CALIBRATION
CONSTANTS).
REQUIRED
TOOLS
See
Tables
A-1
and
A-2:
•
Service
Kit,
HP
part
number
08340-60134
•
A
soldering iron
with
a
grounded
tip
•
A
low
static
solder
removal
tool
•
Grounding wrist
strap
Table
A-1.
Tools
Supplied in
Service
Kit
Item
Adapters
Adapter Tee
PC
Board
Extenders
1C
Test
Clip
Adjustment
Tool
Service
Cables
Nut
Driver
Wrench
Description
APC-3.5
Female
to
Female
APC-3.5
Female
to
Type
N
Male
SMB
Male-Male-Male
24-pin
30-pin
36-pin
44-pin
48-pin
62-pin
110-pin
16-pin
20-pin
Fits
adjustment
slot
on
components
BNC
(Male)
to
SMB
(Female)
(2
required)
61
mm
(2
ft),
0.85
In.,
semi-rigid,
SMA
Male to
SMA
Male
(2
required)
30
mm
(12
in)
SMB
(Female) to
SMB
(Female)
9/16
inch,
to
replace
front
panel
BNC
nuts
5/16-inch
slotted
box/open
end
HP
Part
Number
5061-5311
1250-1744
1250-0670
08340-60095
08505-60041
08505-60042
08350-60031
08340-60050
08340-60096
08340-60033
1400-0734
1400-0979
8830-0024
85680-60093
08340-20124
5061-1022
08340-20099
08555-20097
Assembly-Level Service Introduction
HP
8340B/41B

HP 8340b Specifications

General

Brand	HP
Model	8340b
Category	Inverter
Language	English