EXFO ETS-1000G - Manual (Page 90)

BERT
80 ETS-1000G
Pattern
Selecting a standard test sequence or a user-defined test
sequence.
User
Enter a user-defined test sequence.
Rate (L2)
Data rate value (L2) in percentage terms ( ), in Kbps ( )
or in Mbps ( ).
Duration
Set the measurement duration.
Frame size
If Random is selected, then the frame size will vary according
to the uniform law within the set limits (Min. frame, Max. frame
menu items).
If Constant is selected, then the frames whose size is set using
the Frame menu item will be used for testing.
Frame Set the data frame size.
Topology Switch to the Topology menu.
Header Open the Header menu.