Replaceable Parts
Replaceable Parts Listings
Bottom Assemblies, Standard 4-Port Configuration, Option 400
Reference
Designator
Part Number
A19
N5240-60043
A20
N5240-60045
A21
5087-7711
5087-7139
A22
5087-6139
A23
5087-7308
A24
5087-6308
A25
A26
5087-7315
A27
A28
A29
A30
5087-7710
A31
A32
A33
N5240-60048
➀
N5240-60051
a. Part numbers in italic typeface are for rebuilt exchange assemblies. Refer to
6-40
a
Qty
Description
1
Test set motherboard
1
IF multiplexer board
1
LO Multiplier/amplifier 26.5 (HMA26.5)
1
Splitter
2
Mixer brick
Test port 1 bridge
Test port 3 bridge
4
Test port 4 bridge
Test port 2 bridge
Test port 1 coupler
Test port 3 coupler
4
Test port 4 coupler
Test port 2 coupler
1
Reference mixer switch
Front panel LED board
2
PNA Series Microwave Network Analyzers
"Rebuilt-Exchange Assemblies" on page
Service Guide N5242-90001
N5242A
6-4.