EXFO ETS-1000 - Manual (Page 64)

Configuring and Starting a Test
56 ETS-1000
RFC 2544 Test Parameters Setup
Advanced
Configure the advanced menu as explained below.

Wait time, ms: Specify the period between the end of test traffic
generation and the end of trial.
Note: In accordance with RFC 2544 methodology, the wait time is 7000 ms and
learn time is 2000 ms.

Learn time, ms: Specify the period between learning frame sending
and trial start.
Note: User can specify arbitrary values of wait time within 100–7000 ms range.
Learn time must be within 100–2000 ms range.