Teledyne LeCroy TA660СА - Manual (Page 71)

TA660 User's Manual Catalyst Enterprises, Inc
65
Expression A Boolean equation of events. e.g.
EV1+!EV2.
External External trigger
Figure 59 Sequencer Form Style Programming Dialog Box
Unlimited Else If The menu form allows only 2 Else If statements but in the
Text Form the user may add as many Else If statements as
desired.
To View As Text Click the Text button on the Sequencer Form menu.
Pre-Trigger The Sequencer menu includes a Pre-trigger XX% function
which lets you set the percent of data to be captured before
and after the triggering event. This percentage is set by
default to 50%. For more details see Set Trigger on page
69.
Start Exerciser Checking this option will run the exerciser program
whenever the sequencer enters the state for which it is set.
The Sequencer definition dialog box shown Figure 59 displays the
programmable states as follows:
S0 The starting state, displayed always.
S1 - S31 These states can be viewed and
programmed two at a time by using
the scroll bar on the right side of the
screen.