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Check the BERT main screen and observe the following:
• The real-time PAT SYNC is green. Red
indicates a problem. If these indicators are
red, you should check all circuit connections
and Co-Dir setup.
• The history indicators are gray. Red
indicates a problem. If a PAT SYNC event
occurs, the corresponding gray history area
will remain red until it is reset.
• Error counters and Pat Loss (pattern loss)
report 0 or at least are not quickly
incrementing. If these are quickly
incrementing, check all circuit connections
and Co-Dir setup.