Справочник Пользователя для National Instruments Welding System 321645c-01
Chapter 2
Function Reference — Configure_HW_Analog_Trigger
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National Instruments Corporation
2-85
NI-DAQ FRM for PC Compatibles
•
ND_BELOW_LOW_LEVEL
—The trigger is generated when the signal value is less than the
lowValue. highValue is unused.
Figure 2-4. ND_BELOW_LOW_LEVEL
•
ND_ABOVE_HIGH_LEVEL
—The trigger is generated when the signal value is greater than
the highValue. lowValue is unused.
Figure 2-5. ND_ABOVE_HIGH_LEVEL
•
ND_INSIDE_REGION
—The trigger is generated when the signal value is between the
lowValue and the highValue.
Figure 2-6. ND_INSIDE_REGION
lowValue
Trigger
highValue
Trigger
highValue
Trigger
lowValue