Port Configuration, Option 400 - Keysight Technologies N5224A Service Manual

Replaceable Parts
Replaceable Parts Listings

4-Port Configuration, Option 400

Bottom Assemblies, Standard 4-Port Configuration, Option 400
Reference
Part Number
Designator
A23 N5245-60157
Was N5247-60001
A24
N5240-60062
Was N5240-60045
A25 5087-7765
A26 5067-4086
A27 5087-7323
A28 5087-6323
A29 5087-7760
A30
A31
A32
A33 5087-7793
A34
A35
A36
➀
N5240-60058
A68 08490-60039
A69
a. Part numbers in italic typeface are for rebuilt exchange assemblies. Refer to
page 6-4
.
b. All new units built after August 2009, no longer use the N5242-60031 cable that was attached to connector
P1001 and Source 2. As a result of this change, the IF multiplexer boards have had their P1001 connectors
removed. If your instrument contains a N5242-60031 cable, remove it from your instrument.
6-54
Qty Description
a
1 Test set motherboard
1 IF multiplexer board
b
1 LO Multiplier/amplifier 26.5 (HMA26.5)
1 Splitter
2 Mixer brick
4 Test port 1 receiver coupler
Test port 3 receiver coupler
Test port 4 receiver coupler
Test port 2 receiver coupler
4 Test port 1 coupler
Test port 3 coupler
Test port 4 coupler
Test port 2 coupler
2 Front panel LED board
2 3 dB attenuator (pad) connected to mixer brick (R1) and (R4)
"Rebuilt-Exchange Assemblies" on
Keysight N5224A/25A Service Guide