Agilent Technologies E4448A Service Guide

230 Chapter 10
Replaceable Parts Lists and Locations
Replaceable Parts
FL4 High Pass Filter,
3 GHz
0955-1906 Opt 110
and
Opt 123
Opt 110
and
Opt 123
Opt 110
and
Opt 123
SW1 RF Switch 1
Bottom Switch
(Option 123)
33314-60013 X X X
SW2 RF Switch 2
Top Switch
(Option 123)
(must also order shield,
SW2. see Mechanical
Parts table
33314-60013 X X X
SW3 Coaxial Switch
(Option 123)
N1810-60052 X X X
SW4 Millimeter XFER
Switch 50 GHz
(top switch)
(Option 110)
87222-60015 X X X
SW5 Switch, Millimeter
(bottom switch)
(Option 123)
87222-60015 X X X
SW6 Switch, Microwave
(Option 110)
N1811-60005 X X X
50 Ω termination for
LO OUT port of A21
SLODA or
Option AYZ 1st LO OUT
1810-0118 X X X
a. Instruments need a firmware update to ≥ revision A.03.03 when replacing this
assembly.
b. Instruments need a firmware update to ≥ revision A.04.08 when replacing this
assembly.
c. Instruments need a firmware update to ≥ revision A.06.04 when replacing this
assembly.
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