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Installation Procedure for the Upgrade
3. Connect the following reused gray cables as shown in
Figure 15
Reinstall Following Flexible Cables to the DDS Assembly – Top (8120-5063
(x2) and N5240-60115)
4. Connect the following new and used cables in the order listed.
32
page
32.
①
—
—W69 (8120-5063) (reuse) Rear-panel REF IN to A11 DD
synthesizer assembly J9
➁
—
—W68 (8120-5063) (reuse) A11 DD synthesizer assembly J10 to
rear-panel REF OUT
③
—
—W200 (N5240-60115) (reuse) SRC DD synthesizer assembly J16
to SPAM J3
Refer to
Figure 16 on page
①
—
—W59 (N5242-60012) (reuse) A20 IF multiplexer board P3 to A12
SPAM board J1
➁
—
—W60 (N5242-60013) A20 IF multiplexer board P603 to A12
SPAM board J2
33.
Installation Note N5222-90127
Figure 15 on
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