Keysight Technologies N5244/5B Service Manual page 344

Replaceable Parts
Replaceable Parts Listings
Reference Part Number
a
Type
Designator
W168 SR N5245-20146
W169 SR N5245-20147
W171-173, SR Refer to
175
SR N5245-20196
b
W207
a. SR = semirigid coaxial cable; F = flexible coaxial cable
b. On instruments with a new HMA26.5 the N5245-20048 cable is used in all 2-port and 4-port instruments. And, on
instruments with legacy HMA26.5, N5245-20150 is used on all 2-port instruments with Option 029. But, on 4-port
instruments with a new HMA26.5 N5245-20196 is used with Option 029. If you are unclear which HMA26.5 assembly your
PNA has installed, refer to
on page 45.
6-110
Qty Description
1 A59 noise receiver (downconverter) to A57 port 2 noise bypass
switch (Option 029 only)
1 A59 noise receiver (downconverter) to A57 port 2 noise bypass
switch (Option 029 only)
"Top Cables, All Cables—All Options, S/N Prefixes ≥6021" on page
1 A25 HMA26.5 to A59 noise receiver (downconverter) – (2- port
Option 029 only)
"Verify the Model/Version of HMA26.5 Installed" on page 7-45 and to Figure 7-20
Keysight N5244B/45B Service Guide
6-31.