User guide

2
Select the synchronization mode (Normal or Burst sync mode).
N O T E
The burst sync mode is disabled in "8B/10B Comparison", "Bit Comparison without
PCIe3 SKPOS" and "Bit Comparison without USB3.1 SKPOS" error ratio modes.
3
If you selected Normal synchronization mode, choose whether you want
Automatic or Manual synchronization.
4
Specify the Sync Threshold at which the pattern will be recognized at
synchronized.
5
In Manual synchronization mode use the Sync Now button to start the pattern
synchronization. This is recommended whenever you did changes to the pattern
setup, the voltage levels or the hardware connections (for example, altered
cable lengths).
6
Select the Mask Resync Errors option to enable the masking high error counts
prior to re-synchronization of the error detector feature. For more details, see
“Mask Resync Errors” on page 218. Use the drop down list to specify either
counting zero or one error when masking resync errors. By default, counting
with one error is selected. Unselecting the Mask Resync Errors option disables
the Mask Resync Errors feature.
N O T E
By default, the Mask Resync Errors feature is enabled.
Setting up the Error Detector 5
Agilent J-BERT N4903B High-Performance Serial BERT 217