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EXFO FTB/IQS-85100G Packet Blazer for FTB-500/IQS-600 User Manual

Page 61

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Test Setup - Test Configurator, Timer, and System

Packet Blazer

51

Modify Structure Button

Internal Loopback: Use this configuration to perform a loopback
before the CFP connector without interfacing with the optical
transceiver. The loopback is performed on each physical lane for
parallel interface.

Note: The Internal Loopback connector selection allows the isolation of the

platform module CFP slot electrical interface from the CFP device. This can
be useful in isolating a problem to a faulty CFP device.

FTB/IQS-85100G

Testing Unit

Internal Loopback