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Tuning the Analyzer for a Specific DUT
Tuning a Bidirectional Setup
A single U4301A/B module can support a x1 to x8 bidirectional configuration. To tune a U4301A/B
module in a x1 to x8 bidirectional configuration, you just need to tune once. A single tuning file is
used to perform tuning for both directions.
However, for a x16 bidirectional configuration, you need two U4301A/B modules. Therefore, for such
a configuration, you need two separate tuning files, one for each module. Each module is tuned
separately using its tuning file.
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Keysight U4301 PCIe Gen3 Analyzer User's Guide