EXFO FTB-800 Series for FTB-1 - Manual (Page 459)

Test Functions
NetBlazer 449
Pointer Adjustment

T4 (ms) represents the interval between back to back pointer
events in periodic pointer sequence.
Example of Burst pointer adjustment sequence.

T5 (s) represents the interval between successions of pointer
events in a Periodic pointer sequence.
Example of Periodic 87-3 with Cancel sequence.

T6 (s) represents the interval between successions of pointer
events.
Example of Phase transient sequence.