Parameters – EXFO FTB-8500 Series for FTB-500 User Manual
Page 352
EtherSAM Tabs
338
FTB-8500 Series and FTB-8120NGE/8130NGE
Burst (Configuration)
Burst Frame represents the burst frame ratio in percentage that is
equal to the substraction of 100% - Burst/IR Frame Ratio.
Refill Delay represents the post-burst recuperation time in percentage
that is equal to the configured Refill Delay Ratio.
CIR or CIR+EIR Frames represents the percentage of transmission at
CIR or CIR+EIR rate. The CIR or CIR+EIR Frames percentage is equal
to the configured Burst/IR Frame Ratio.
The “. . .” next to the burst sequence indicates that the burst sequence
is repeated the number of times specified in the Number of Burst
Sequence field.
Parameters
Number of Burst Sequence represents the number of times, 1 to 100
(default is 2), the burst sequence will be repeated for the CBS and EBS
tests.
Refill Delay Ratio represents the percentage of time required to refill
the CBS/EBS token buckets. The refill delay ratio is used for post-burst
delay and the remaining percentage is applied to the pre-burst delay.
The Refill Delay Ratio is configurable from 0 to 100% (50% is the
default as well as the standard’s minimum recommended value).
Burst/IR Frame Ratio represents the percentage of frames transmitted
at CIR rate for the CBS test and the percentage of frames transmitted at
CIR+EIR rate for the EBS test. The Burst/IR Frame Ratio is
configurable from 0 to 90% (90% is the default as well as the
standard’s recommended percentage value).