EXFO FTB-800 Series for FTB-1 - Manual (Page 454)

Test Functions
444 FTB-700G/800 Series
Pointer Adjustment

Initialization / Cool Down / Sequence
The following time line examples show the initialization, cool down,
and the pointer sequence according to the selected sequence and
parameters.
Example 1: Periodic 87-3 with Cancel
Example 2: Regular pointers plus one double pointer
Periodic pointer adjustment 26-1 pattern VT1.5, TU-11
Periodic 26-1 with Add VT1.5, TU-11
Periodic 26-1 with Cancel VT1.5, TU-11
Pointer Sequence Pattern Available with