Agilent Technologies E4448A Service Guide

226 Chapter 10
Replaceable Parts Lists and Locations
Replaceable Parts
A7 Digital IF Assembly
(serial prefixes
US/MY/SG 4611 and
above. Also Option
122/140, 124)
E4440-60206 X X X X X X
A8 Analog IF Assembly E4440-60256 X X X X X X
A9 2nd LO/ Fan Control E4440-60431 X X X X X X
A10 3rd Converter Assy
a
E4440-60261 X X X X X
A10 3rd Converter Assy
(includes W18
permanently attached)
E4447-60002 X
A11 Reference Assembly E4440-60225 X X X X X X
A12 Synthesizer
Assembly (includes
A12A1 and A12A2 boards
plus shields, and MMCX
cables)
b
E4440-60185 X X X X X X
A12A1
LO/Synthesizer Bd
b
E4440-60283 X X X X X X
A12A2 Sampling
Oscillator Board
E4440-60009 X X X X X X
A12W1 Cable, MMCX
coax, Sampler Signal
(120 mm)
8121-0152 X X X X X X
A12W2 Cable, MMCX
coax, 600 MHz Ref
(325 mm)
8121-0151 X X X X X X
A13 Front End
Driver Board
(serial prefix US/MY/SG
4251 and above)
b
E4440-60259 X X X
E4446-60166 X X X
A13 Front End
Driver Bd
Replacement Kit
(serial prefix US/MY/SG
4222 and below)
b
E4440-60434 X X X
E4446-60014 X X X
A14 Input Attenuator
(4 dB)/Switch/Block cap)
33360-60003 X X X
Table 10-1 Assemblies
Description
Part
Number
E4440A E4443A E4445A E4446A E4447A E4448A

Agilent Technologies E4448A Specifications

General

Brand	Agilent Technologies
Model	E4448A
Category	Measuring Instruments
Language	English