Keysight N5227A Service Manual page 158

Replaceable Parts
Replaceable Parts Listings
Table 6-1 Part Number Listing by Reference Designator (Continued)
Reference
Designator Description
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
A33 Port 1 receiver coupler
A34 Port 3 receiver coupler
A35 Port 4 receiver coupler
A36 Port 2 receiver coupler
A37 Port 1 test port coupler
A38 Port 3 test port coupler
A39 Port 4 test port coupler
A40 Port 2 test port coupler
A41 Reference mixer switch
A42 Port 1 source step attenuator
A43 Port 3 source step attenuator
A44 Port 4 source step attenuator
A45 Port 2 source step attenuator
A46 Port 1 bias tee
A47 Port 3 bias tee
A48 Port 4 bias tee
A49 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 solid state drive
6-6
PNA Series Microwave Network Analyzers
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
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
"Top Assemblies and Cables, All Options"
on page 6-16.
Service Guide N5227-90001
N5227A
6-8.
6-8.