Agilent Technologies E4445A Service Guide

Index
Index-435
front frame shield
removal
, 395
front panel assemblies
, 295
front panel connectors part
numbers
, 247
front panel interface
see A2 front panel interface
board
front panel keys, 57
front panel parts
, 292
front panel shield hardware
, 294
front panel test
, 64
functional tests
, 45
fuse
, 154
G
gain range select description
, 139
H
H70
see A33 70 MHz Output
Assembly
hardware
external
, 249
front frame
, 251
front panel shield
, 294
rear frame
, 298
RF input connector (E4440A,
E4443A, E4445A), 258
RF input connector (E4446A,
E4448A), 274
top brace
, 250
high band path
, 71
host name
, 427
HSYNC, troubleshooting
, 162
I
IF control
, 59
individual voltage supplies
, 155
initial symptoms
, 46
inoperative instrument,
troubleshooting
, 47
input attenuators
, 71, 91
see A14 and A15 input
attenuator
input signal check
A12 synthesizer assembly
, 114
installing measurement
personalities
, 426
instrument packaging
, 40
instrument serial number
, 39
internal calibrator signals
, 53
internal diagnostic routines
, 58
internal front panel test
, 420
inverter boards
see A2A1 and A2A2 inverter
boards
IP address
, 427
K
keyboard
see A3 keyboard assembly
L
LAN
, 150
LCD
see A1 flat panel display
LCD clock, troubleshooting
, 162
LED
front panel
, 45, 46, 154
rear panel
, 46, 150
sequence
, 48
License key
, 426
license key number
, 422, 426
linearization circuit
, 127
LO null
, 59
LO unleveled error
, 78, 98
LO/synthesizer board
see A12A1 LO/synthesizer
assembly
loading measurement option
firmware
, 427
low band path
, 71
low band preamp
, 74, 94
lowband
see A20 lowband assembly
M
main gain amplifier description
,
133
major assemblies
, 252, 309
measurement option firmware
,
427
measurement personality
updating, 430
mechanical part numbers
, 231
mid web
parts
, 300
removal
, 376
mixer
, 71, 92
mixer (A8 analog IF) description
,
134
monitor, external
, 160
N
noise source, 59
O
offset adjust and dither
description
, 139
option
1DS
, 74, 94
AYZ
, 74, 94
B7J
, 74, 94
BAB
, 74
Option 123
cables, 264
original instrument packing
, 40
other instrument packing
, 41
outer case, removal
, 310
over voltage
, 155
overview, PSA spectrum analyzer
,
15
P
packaging, 40
parts
list, 221
replaceable
, 224
password
, 58
performance tests
troubleshooting
, 65
performance verification tests
equipment, 24
required test equipment
, 24
software
, 36
test equipment
, 24
personality updating
, 430
phase lock circuitry
, 120
post down conversion filter
description
, 134
post-repair procedures
, 412
power supply
see A5 power supply
power supply switching frequency
generator description
, 135
power-on process
, 149
power-up problems
, 46
pre-filter description
, 133
PRE-SEL OUT rear panel
connector, 164
probe power connector
, 154
R
real time clock
, 152, 387
rear frame
hardware
, 298
removal
, 390
rear panel connectors
, 149
see individual connectors
rear panel description
, 164
reference
see A11 reference assembly
, 224
reference unlock detector
description
, 119
remove
see individual assemblies

Agilent Technologies E4445A Specifications

General

Brand	Agilent Technologies
Model	E4445A
Category	Measuring Instruments
Language	English