Installation Note N5242-90125 41
Description of the Upgrade
Installation Procedure for the Upgrade
Step 22. Install the A71 and 74 bias-Tee combiner’s Gray Low
Frequency Extension (LFE) DC bias Cables and Route Cables
This step contains the following:
—
“Install the A71 and A74 Bias-Tee Gray DC Bias Tee Combiner Low
Frequency Extension (LFE) DC Cables to the Rear Panel” on page 41
—
“Route the Bias Cables” on page 42
Install the A71 and A74 Bias-Tee Gray DC Bias Tee Combiner Low
Frequency Extension (LFE) DC Cables to the Rear Panel
Refer to
for this step of the procedure. New parts are listed in
3.
Install the N5240-60091 (x2) DC cables to the rear panel as shown
(items
➀
through
➃
).
Figure 22
Install DC cables to bias tees to the rear panel (N5240-60091)
IMPORTANT!
The N5240-60091 (x2) bias combiner cables only connect to
the DC bias of the Bias Tee Combiner.
J541
J542