EXFO FTB/IQS-88000 Series Power Blazer for FTB-2/2Pro/500/IQS-600 User Manual

Page 284

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Test Results

272

FTB/IQS-88000 Series

Alarms/Errors

Error

Symbol (FC 1X/2X/4X/8X)

RX/TX: Invalid code-group is detected/generated in the code.

Block (FC 10X/16X)

RX: The number of frames received with an errored block condition.

FCS (Frame Check Sequence)

RX: Frames with an invalid FCS are received.

Oversize

RX: The number of received FL-2 frames larger than 2148 bytes with a
valid FCS.

Undersize

RX: FL-2 frames smaller than 36 bytes with a valid FCS.

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