Basic Operation © VeEX Inc. All Rights Reserved. 24
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Signal: A valid input signal is detected
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Frame: Valid framing on the input signal is detected
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Pattern: Indicates test pattern synchronization in BERT, RFC, and Throughput
modes
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Alarm/Error: Alarms or errors are detected
Dual Port LED Status Lights
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Signal: A valid input signal is detected
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Frame: Valid framing on the input signal is detected
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Pattern: Indicates test pattern synchronization in BERT, RFC, and Throughput
modes
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Alarm/Error: Alarms or errors are detected
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Test Ports: P1 (port 1) and P2 (port 2) can be used to switch views in dual port
mode
The color indicates the alarm status:
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Green: No error or alarm is present
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Red: An error or alarm condition is currently detected
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Red flashing: Event history reminder. Any error or alarm has occurred in the past, but no longer
present.
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Yellow: An error or alarm was detected during the measurement interval but is no longer present or
active
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Grey: Status not applicable or the test has not begun yet
For test modes that support dual ports, P1 and P2 indicates the port in operation.