LeCroy 9300C Series, Operator'S Manual

Page: 81 / 275

8 –35
SMART TRIGGER — Qualified — State
type
To select “ Qualified ”.
by
To select “ State ”.
trigger on
For selecting the trigger source — the other conditions for this
source can be set up using Edge Trigger (
four-channel menu
shown ).
only after
To select the qualifier source — the other conditions can be set up
using Edge Trigger.
goes & stays
For selecting the qualifier threshold using the associated knob, and
using the menu button to select whether the qualifier signal will be
valid either “
Above ” or “ Below ” that threshold.
When “ Pattern ” is selected as the qualifier source, this menu is
used to determine whether the pattern should be present or absent.
wait/within
To specify the time limit (“ T< ”) for accepting the trigger event. And
alternatively, to specify how much time (“ T> ”) or how many trigger
events (“ Evs ”) should be allowed before the acquisition is taken on
the next trigger event. The qualifier signal must remain valid until
the final trigger has been received. The time value can be chosen in
the range 10 ns–20 s. The trigger event count can be chosen in the
range 1–10
9
.