Chapter 10 271
Replaceable Parts Lists and Locations
Hardware
Item Description Agilent Part Number
A34 A34 Unpreselected mm-Wave Mixer (Option
123)
1NB7-8539
A35 A35 Mixer Bias Board (Option 123) (requires
replacement of thermal pad, N1996-40018)
E4440-60254
SW4 SW4 Millimeter XFER Switch 50 GHz (top
switch) (Option 110)
87222-60015
SW5 SW5 Switch, Millimeter (bottom switch)
(Option 123)
87222-60015
W90 W90 Cable, Flat Flex, Unpreselected mixer to
mixer bias board (Option 123)
8150-5698
W91 W91, Cable, ribbon, Switch Control, Option
Driver Assy J3 to SW4 (top switch) (Option
110)
E4440-60455
W92 W92, Cable, ribbon, Switch Control Option
Driver Assy J8 to SW5 (bottom switch) (Option
123)
E4440-60455
W93 W93, Cable, coax, Unpreselected mixer to
Switch 3 coax switch top port (Option 123)
E4440-60298
W98 W98, Cable, semi-rigid, LO In to Unpreselected
Mixer from W46/3 dB pad (Option 123)
E4446-20074
W99 W99, Cable, semi-rigid, Unpreselected mixer to
switch 5 (bottom switch) Port 4 (Option 123)
E4446-20318
W101 W101, Cable, semi-rigid, Switch 4 port 4 to
Switch 5 port 1 (Option 123, for combination of
Option 110 with Option 123)
E4446-20081
W102 W102, Cable, semi-rigid, A15 Attenuator out to
Switch 4 port 1 (Option 110)
E4446-20077
W103 W103, Cable, semi-rigid, Preamp In from
Switch 4 port 2 (Option 110)
E4446-20078
W104 W104, Cable, semi-rigid, Preamp out to Switch
4 port 3 (Option 110)
E4446-20083
W105 W105, Cable, semi-rigid, Switch 5 port 2 to
W34 cable to A10 RHYTHM/SBTX (Option
123)
E4446-20080