U3020AD01
Service Information
Replaceable Parts
Special options are built to order, long lead times may be encountered when ordering
replacement parts.
Before replacing an assembly or board, inspect the assembly for obvious,
easily repaired defects such as bent pins on ICs or cold solder joints.
Table 9
Replaceable Parts
Replacement Part
Part Number
Qty
Power divider, 1 to 26.5 GHz
0955-1421
1
RF
Isolator
, 1.7
-
2.2 GHz, 2 W
(SMA f
emale
-
f
emale
)
0955-2284
4
RF
50 Ohm Termination
(SMA male)
1810-0118
1
Attenuator
, Programmable - 0 - 110 dB
33322-60010
1
Bulkhead Connector, 3.5 mm
, (female - female)
5062-6618
4
Coupler
, Bridge -15 dB
5087-77
94
1
Cable, RF 50 Ohm
,
3
.5 mm, (male - female),
24" long
8121-2111
4
2U RF Switch Platform with Integrated Switch Driver,
includes 64 Switch Drive lines with Option 004
L4490A-CFG002
1
Switch
/
Attenuator Driver Module
34945EXT-CFG001
1
PCA, Front Panel
34989-66502
1
C
ontroller
Module
for L4490A
L4490-60001
1
LED
Display (PCB2)
N5261-63005
1
Distribution Card
(PCB3)
Y1153-665
1
1
1
Attenuator LED Interface Board
(PCB1)
U3020-63114
1
Keysight U3020AD01 User's and Service Guide
16