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General Information
About Installing the Upgrade Kit
About Installing the Upgrade Kit
IMPORTANT! Option UNL can only be installed on analyzers with the option
combinations listed below as "Products affected". If your analyzer does not
have the proper options (as listed below), it will be necessary to install
those options BEFORE installing this option (Option UNL).
Products affected E8363B/C & E8364B/C; without Option 014
E8363B/C & E8364B/C; Option 014 (without Option 081)
E8363B/C & E8364B/C; Options 014 & 081
Installation to be performed by Keysight service center or personnel qualified by Keysight
Estimated installation time 2.0 hours
Estimated adjustment time 0.5 hours
Estimated full instrument calibration time 4.5 hours
Description of Option UNL
This option adds a 60-dB step attenuator and a bias tee between the switch
splitter and each of the front panel test ports.
The step attenuators are used to adjust the power level to the device under
test (DUT) without changing the power in the reference path.
The bias tees provide a means of biasing active devices under test. DC bias for
the bias tees is provided through two rear-panel BNC connectors. These inputs
are fused for protection.
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Keysight E8363B/C and E8364B/C Installation Note
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