Keysight Technologies N5224A Service Manual page 163

Replaceable Parts
Replaceable Parts Listings
Table 6-1 Part Number Listing by Reference Designator (Continued)
Reference Description
Designator
A23 Testset motherboard
A24 IF multiplexer board
A25 LO Multiplier/amplifier 26.5 (HMA26.5)
A26 Splitter
A27 Mixer Brick 1
A28 Mixer Brick 2
A29 Port 1 receiver coupler
A30 Port 3 receiver coupler
A31 Port 4 receiver coupler
A32 Port 2 receiver coupler
A33 Port 1 test port coupler
A34 Port 3 test port coupler
A35 Port 4 test port coupler
A36 Port 2 test port coupler
A37 Reference mixer switch
A38 Port 1 source step attenuator
A39 Port 3 source step attenuator
A40 Port 4 source step attenuator
A41 Port 2 source step attenuator
A42 Port 1 bias tee
A43 Port 3 bias tee
A44 Port 4 bias tee
A45 Port 2 bias tee
A46 Port 1 receiver step attenuator
A47 Port 3 receiver step attenuator
A48 Port 4 receiver step attenuator
A49 Port 2 receiver step attenuator
A55 Hard disk drive
Keysight N5224A/25A Service Guide
Location
Your option set determines which
assemblies are in your PNA. Refer to
"Bottom Assemblies and Cables by
Option Set:" in Table 6-2 on page 6-8
Your option set determines which
assemblies are in your PNA. Refer to
"Bottom Assemblies and Cables by
Option Set:" in Table 6-2 on
page 6-8.
"Top Assemblies and Cables, All
Options" on page 6-16
6-7