This feature can be used to find rare or random errors. A DUT could
have problems handling long series of zeroes. Error Location Capture
can be used to locate the bit errors in such cases.
N O T E
The measurement run is aborted by various actions, like selecting a new pattern or
starting synchronization or alignment.
Example Results
The following figure shows the results of a typical Error Location
Capture measurement:
Important Requirements
In order to perform Error Location Capture measurements, the
following requirements have to be met in addition to the ones listed in
“General Requirements” on page 160
•
Only memory-based patterns with a unique 48-bit pattern (detect
word) are allowed.
•
No alignment features can run during error location capture: Auto
Align, 0/1 Threshold Center, Data Center
•
No other advanced measurement (Output Timing, Output Levels,
etc.) can be running.
Advanced Analysis
5
Agilent J-BERT N4903 High-Performance Serial BERT
237
Summary of Contents for J-BERT N4903
Page 1: ...S Agilent J BERT N4903 High Performance Serial BERT User Guide s Agilent Technologies...
Page 68: ...2 Setting up Patterns 68 Agilent J BERT N4903 High Performance Serial BERT...
Page 158: ...4 Setting up the Error Detector 158 Agilent J BERT N4903 High Performance Serial BERT...
Page 314: ...6 Evaluating Results 314 Agilent J BERT N4903 High Performance Serial BERT...
Page 374: ...7 Jitter Tolerance Tests 374 Agilent J BERT N4903 High Performance Serial BERT...
Page 394: ...8 Solving Problems 394 Agilent J BERT N4903 High Performance Serial BERT...
Page 434: ...Index 434 Agilent J BERT N4903 High Performance Serial BERT...
