Keysight Technologies N5221BU-665, Руководство пользователя

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Keysight Add 4-Port Capability Upgrade Kit
Upgrade Kit Number: N5222-60128
Installation Note
Description of the Upgrade
This upgrade converts your N5221B or N5222B Option 205 2-port analyzer to
a N5221B or N5222B Option 405 4-port analyzer by adding:
— a x4 direct digital synthesizer (DDS) assembly
— an additional source
— an additional mixer brick
— two additional test port couplers
— a splitter
— a modified front panel
— an additional cable guard
— two additional LFE bias tee combiners
— PC assembly, low frequency extension (LFE) – 4-port
— new cables
Refer to
“Overview of the Installation Procedure” on page 15 .
This repair must be done at a service center or a self-maintainer service
center! Refer to “Getting Assistance from Keysight” on page 4 .
This upgrade kit is for upgrading 2-port Option 205 models with (x2) direct
digital synthesis (DDS) to a 4-port Option 405 with DDS only.