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Description of this Upgrade
Step 12. If Required, Rotate the LED Boards and Replace the LED Bias Cables
(N5244/5A Only)
Step 12. If Required, Rotate the LED Boards and Replace the LED
Bias Cables (N5244/5A Only)
IMPORTANT! If the PNA is a N5244A/45A and it was necessary to replace
the front subpanel, you will also need to rotate the LED boards 180
degrees and replace the bias cables. This rework is done at no cost to the
customer. Refer to
Keysight" on page
Refer to the Service Guide's "Removing and Replacing the Front Panel LED
Boards" on
replaced at no cost to the customer. Refer to
1. When installing the new subpanels, remove and reinstall the LED boards
2. Replace the old LED board bias cables with the new cables (N5225-60001
34
Table 2 on page 13
4.
www.keysight.com
after rotating them 180 degrees.
(x2)).
1. See
"Downloading the Online PNA Service Guide" on page
and to
"Getting Assistance from
1
. If not, these boards should be ordered and
Table 2 on page
Installation Note N5242-90023
13.
8.
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