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Logic Triggers (Patterns)
2.4 Logic Triggers (Patterns)
This section describes how to activate triggers with logic triggers.
When the logic signal values (1 and 0) match the trigger pattern (1/0/X), the trigger will activate.
This type of trigger can be selected when
[Logic]
has been selected for pulse (P1 to P8) input.
See “Measuring logic signals” (p. 34).
High
Low
High
Low
>
>
1
1
1
Press the
ENTER
key while
[Logic]
is selected.
The logic trigger settings window will open.
2
2
3
3
2
Under
[Condition]
, select the pattern for activating the trigger.
OFF
Does not use a pattern trigger.
OR
Activates the trigger when even one of the trigger patterns matches (edge-sensitive).
AND
Activates the trigger when all of the trigger patterns match (level-sensitive). No trigger
can activate, however, when the logic trigger conditions have already satisfied at the
start of measurement. The trigger will become able to activate once the logic trigger
conditions have not been satisfied.
Содержание LR8450
Страница 68: ...64 Observing Waveforms Alarm...
Страница 72: ...68 Observing Waveforms 3 Numerical calculation Numerical calculation results...
Страница 131: ...128 Acquiring Data with a Computer PC...
Страница 175: ...172 Controlling the System...
Страница 233: ...230 Controlling the Instrument with Communication Commands...
Страница 271: ...268 Plug in Module Specifications...