EXFO FTB-8500 Series for FTB-500 - Manual (Page 351)

EtherSAM Tabs
Ethernet and Fibre Channel Application 337
Burst (Configuration)
Burst (Configuration)
Note: The Burst configuration is only available when the burst test is enabled (see
Burst Test on page 326).
Press TEST, EtherSAM Configuration, and Burst.
Note: The burst template is defined globally for all services but CBS, EBS, and
Burst Max Rate parameters are as per each Services configuration. For
example, a stream may be configured to perform the CBS test, another one
to perform the EBS test, and another one to perform both CBS and EBS
tests.
Burst Sequence
The graphic illustrates the configured burst sequence. The sequence
contains in order, from left to right:

Refill Delay represents the pre-burst recuperation time in percentage
that is equal to the remaining percentage not used by the post-burt
time (Refill Delay Ratio).