DutyDuty
Frame sizeFrame size
ConstConst: generates the bursts that the data length and the gap length are
constant.
When ConstConst is selected, "Burst" is displayed on multi stream slide.
Number of BurstsNumber of Bursts
Selecting n-Burstn-Burst allows to set the number of the bursts to generate. If sending
specified number bursts has finished, sending stream will stop.
Set the burst data length and the gap length.
Touch the field of DutyDuty and PeriodPeriod to set the value.
Set the frame size used for the burst data length calculation. 20 bytes
(preamble and IFG) adding to the value set in this field is used as the one
frame size of the burst data length.
66..55..22..44 Streams - Meas.Streams - Meas.
Touching the Streams - Meas.Streams - Meas. button in the navigation area displays the
following screen.
The FollowFollow button appears when the Port 2 settings can follow Port 1.
Select one or more of the measurements (Frame lossFrame loss, JitterJitter and LatencyLatency) and
then specify a threshold value for each.
66..55..22..55 ThresholdsThresholds
For Total Frame DifferenceTotal Frame Difference and EthernetEthernet, refer to "Thresholds in BERT Test
Setup subsection for the operation.