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N O T E
Level Results
Agilent J-BERT N4903B High-Performance Serial BERT
If you have a mouse connected to your Serial BERT, you can access many
parameters and display options conveniently from the context menu. This looks as
shown below:
Explanation of the Numerical Results
The result parameters are divided into three groups:
The level result parameters are summarized in the following table:
Table 27
Parameter Name
High Level
Low Level
Mean Level
Amplitude
Threshold Margin
For all parameters, pass/fail limits can be set, as indicated in the table.
The level parameters are defined as follows:
•
High Level
The High Level is the mean of the upper dBER/dTh distribution. It is calculated
as:
Advanced Analysis
Pass/Fail
min/max
min/max
min/max
min/max
min
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