EXFO FTB-8500 Series for FTB-500 - Manual (Page 452)

Expert Mode Tabs
438 FTB-8500 Series and FTB-8120NGE/8130NGE
Ethernet (BERT)
Errors
Enter the threshold value for each error.

Status: Indicates the real-time pass/fail condition.
Grey LED: Indicates that Expert Mode is disabled or the test did not
run yet.
Green LED: Indicates that the threshold is respected (Pass).
Red LED: Indicates that the threshold is not respected (Fail).

Unit: Select the unit. Choices are Second, Count, and Rate. The default
setting is Second.
Error Second Count Rate Default
Block
(10Gbps)
0 to 1800
seconds
0 to 18000000000000 1.0E-20 to
1.0E-00
0 second
FCS Error
(Framed Layer 2) 0 to 1800
seconds
0 to 27000000000 4.0E-11 to
1.0E-00 0 second
Symbol
(10/100/1000Mps) 0 to 1800
seconds
0 to 2250000000000 1.0E-14 to
1.0E-00
0 second
Idle
(10/100/1000Mps) 0 to 1800
seconds
0 to 2250000000000 1.0E-14 to
1.0E-00
0 second