Port Configuration, Option 400 - Keysight N5221A Service Manual

PNA Series Microwave Network Analyzers
N5221A/22A

4-Port Configuration, Option 400

Bottom Assemblies, Standard 4-Port Configuration, Option 400
Reference
Designator Part Number
N5240-60163
A19
Was N5245-60003
A20 N5240-60062
A21 5087-7765
5087-7139
A22
5087-6139
5087-7829 
A23
A24
Was 5087-7766
A25
A26
5087-7757
A27
A28
A29
A30
5087-7813
A31
A32
N5240-60058
1
a. Part numbers in italic typeface are for rebuilt exchange assemblies. Refer to
Service Guide N5222-90001
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 receiver coupler
Test port 3 receiver coupler
4
Test port 4 receiver coupler
Test port 2 receiver coupler
Test port 1 coupler
Test port 3 coupler
4
Test port 4 coupler
Test port 2 coupler
Front panel LED board
2
Replaceable Parts Listings
"Rebuilt-Exchange Assemblies" on page
Replaceable Parts
6-4.
6-49