EXFO FTB/IQS-88000 Series Power Blazer for FTB-2/2Pro/500/IQS-600 - Manual (Page 131)

Test Setup - Test Configurator, Timer, and System
Power Blazer 119
EtherBERT, FC BERT, and Unframed BERT
Latency Tag Insertion
Note: Available with FC BERT test application.
Round trip latency measures the average round trip latency (delay)
between the time the data was transmitted and received.

Latency Tag check box when selected, enables latency
measurements.

Pass/Fail Verdict check box when selected, enables the pass/fail
verdict and allows to set the Round-Trip Latency Threshold.

Round-Trip Latency Threshold (ms) allows the selection of the round
trip latency: 0.015 (default) to 8000 ms.
Shaping

TX Rate allows the selection of the transmission rate in percentage of
utilization (100% by default), Mbit/s, Gbit/s, Frame/s, or IFG for
Ethernet; Mbit/s, Gbit/s, MB/s, or % for Fibre Channel. For Ethernet, the
maximum percentage is 105% depending on the frame size selected.

Enable TX check box is automatically selected when starting the test
allowing stream generation; automatically cleared when the test stops.
The Enable TX check box may also be selected or cleared while the
test is running. Not available for FC BERT.