38 Installation Note N5222-90129
Installation Procedure for the Upgrade
-
Semirigid Cables Required for Upgrading to an Option 417 PNA’
To see images showing the location of these cables, click the Chapter 6
bookmark “Bottom RF Cables, 4-Port, Option 417, S/N Prefix
≥
6021” in the
PDF Service Guide
. New parts are listed in
— W26 (N5222-20034) A32 port 2 coupler to front-panel Port 2 CPLR ARM
— W24 (N5222-20053) Port 2 CPLR THRU to A32 port 2 coupler
— W20 (N5222-20054) Port 4 CPLR THRU to A31 port 4 coupler
— W91 (N5222-20022) Port 4 RCVR D IN to A44 port 4 receiver attenuator
— W22 (N5222-20018) A31 port 4 coupler to front-panel Port 4 CPLR ARM
— W80 (N5222-20020) A36 port 4 source attenuator to front-panel Port 4
SOURCE OUT
— W50 (N5222-20027) REF 4 RCVR R4 IN to A24 mixer brick (R4)
— W92 (N5222-20026) A44 port 4 receiver attenuator to A24 mixer brick (D)
— W79 (N5222-20001) A27 port 4 receiver coupler to A36 port 4 source
attenuator
— W21 (N5222-20025) A27 port 4 receiver coupler to front-panel REF 4
SOURCE OUT
— W76 (N5222-20019) A35 port 3 source attenuator to front-panel Port 3
SOURCE OUT
— W89 (N5222-20021) Port 3 RCVR C IN to A43 port 3 receiver attenuator
— W18 (N5222-20015) A30 port 3 coupler to front-panel Port 3 CPLR ARM
— W12 (N5222-20045) Port 1 CPLR THRU to A29 port 1 coupler
— W16 (N5222-20049) Port 3 CPLR THRU to A30 port 3 coupler
— W14 (N5222-20030) A29 port 1 coupler to front-panel Port 1 CPLR ARM
— W36 (reuse) (N5222-20032)REF 1 RCVR R1 IN to A33 reference mixer
switch
* Refer to the note shown in
for information on installing W36
(part number N5222-20032).
Use a 5/16” wrench to hold cable connectors when tightening a mating
semi-rigid cable.