Agilent Technologies PSA Series Service Manual page 230

Replaceable Parts Lists and Locations
Replaceable Parts
Table 10-1 Assemblies
Description
FL4 High Pass Filter,
3 GHz
SW1 RF Switch 1
Bottom Switch
(Option 123)
SW2 RF Switch 2
Top Switch
(Option 123)
(must also order shield,
SW2. see Mechanical
Parts table
SW3 Coaxial Switch
(Option 123)
SW4 Millimeter XFER
Switch 50 GHz
(top switch)
(Option 110)
SW5 Switch, Millimeter
(bottom switch)
(Option 123)
SW6 Switch, Microwave
(Option 110)
50 Ω termination for
LO OUT port of A21
SLODA or
Option AYZ 1st LO OUT
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.
230
Part E4440A E4443A E4445A E4446A E4447A E4448A
Number
0955-1906 Opt 110
and
Opt 123
33314-60013 X
33314-60013 X
N1810-60052
87222-60015
87222-60015
N1811-60005 X
1810-0118 X
Opt 110 Opt 110
and and
Opt 123 Opt 123
X X
X X
X
X
X
X X
X X
X X
X X
X X
Chapter 10