MC PCIe-DIO96H Guide de l'utilisateur télécharger pdf (Page 166)

Universal Library User's Guide Counter Boards - CTR Series

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Event notification

Event notification functions and methods supported

PCI-CTR05, PCI-CTR10 and PCI-CTR20HD only

UL: cbEnableEvent(), cbDisableEvent()

UL for .NET: EnableEvent(), DisableEvent()

Event notification argument values

EventType ON_EXTERNAL_INTERRUPT (UL)/OnExternalInterrupt (UL for .NET)

Hardware considerations

Clock input frequency (PCI boards only)

The clock source for each of the four counters is configurable with InstaCal:

PCI-CTR05, PCI-CTR10: 1 MHz, 1.67 MHz, 3.33 MHz, 5 MHz

PCI-CTR20HD: 1 MHz, 1.67 MHz, 3.33 MHz, 5 MHz, or External

Event Notification

ON_EXTERNAL_INTERRUPT cannot be used with cbCStoreOnInt() or CStoreOnInt().

CTR Series boards that support event notification only support external rising edge interrupts.

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MC PCIe-DIO96H Guide de l'utilisateur Page 166