Keysight N5227A Service Manual page 159

PNA Series Microwave Network Analyzers
N5227A
Table 6-1 Part Number Listing by Reference Designator (Continued)
Reference
Designator Description
A56 70 GHz doubler 1
A57 70 GHz doubler 3
A58 70 GHz doubler 4
A59 70 GHz doubler 2
A64 Test port 1 6-dB attenuator
A65 Test port 3 6-dB attenuator
A66 Test port 4 6-dB attenuator
A67 Test port 2 6-dB attenuator
A68 REF 1 RCVR R1 IN 3-dB attenuator
A69 REF 4 RCVR R4 IN 3-dB attenuator
Service Guide N5227-90001
Replaceable Parts
Replaceable Parts Listings
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.
6-7