56 Installation Note N5222-90131
Description of the Upgrade
Installation Procedure for the Upgrade
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— ➃— W22 (N5222-20018) A31 port 4 coupler to front-panel Port 4 CPLR
ARM
—
➄– W80 (N5222-20020) A36 port 4 source attenuator to front-panel Port 4
SOURCE OUT
ForW39, W21, W79, and W92, refer to Figure 36 on page 63.
—
①— W39 (N5222-20027) REF 3 RCVR R3 IN to A24 mixer brick (R3)
—
➁— W92 (N5222-20026) A44 port 4 receiver attenuator to A24 mixer brick
(D)
—
➂— W79 (N5222-20001) A27 port 4 receiver coupler to A36 port 4 source
attenuator
—
➃— W21 (N5222-20025) A27 port 4 receiver coupler to front-panel REF 4
SOURCE OUT
For W18, W76, W89, W160, and W161, refer to Figure 37 on page 64.
—
①— W89 (N5222-20021) Port 3 RCVR C IN to A43 port 3 receiver
attenuator
—
➁— W162 (N5222-20115) A29 port 1 test coupler to A71 port 1 Bias
combiner
—
➂— W163 (N5222-20121) Port 3 CPLR THRU to A72 port 3 Bias combiner
—
➃— W18 (N5222-20015) A30 port 3 coupler to front-panel Port 3 CPLR
ARM
—
➄– W76 (N5222-20019) A35 port 3 source attenuator to front-panel Port 3
SOURCE OUT
Refer to Figure 38 on page 65.
—
①– W14 (N5222-20030) A29 port 1 coupler to front-panel Port 1 CPLR
ARM
—
➁— W164 (N5222-20117) A30 Port 3 test coupler to A72 port 3 bias
combiner
Refer to Figure 39 on page 66.
—
①— W17 (N5222-20023) A26 port 3 receiver coupler to front-panel REF 3
SOURCE OUT