46 Installation Note N5222-90131
Description of the Upgrade
Installation Procedure for the Upgrade
-
3.
Connect the following reused gray cables as shown in
—
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
Figure 25
Reinstall Following Flexible Cables to the DDS Assembly – Top (1400-0249,
8120-5063 (x2) and N5240-60115)
4.
Connect the following new and used cables in the order listed.
Refer to
—
①
—W59 (N5242-60012) (reuse) A20 IF multiplexer board P3 to A12
SPAM board J1
—
➁
—W149 (N5247-60023) (reuse) A20 IF multiplexer board P603 to
A12 SPAM board J2