IMAQIOSignalType Enumeration
IMAQIOSignalType enumerations are the constants for the signalType parameter on the methods listed in the following table:
| Attribute | Description | Applicable Methods | Notes |
| IMAQIO_SIGNAL_ISO_IN | Pulse trigger inputs, a shutdown input, and a quadrature encoder input | imaqIORead
imaqIOPulseCreate (triggerSignalType) imaqIOChangeDetectConfigure imaqIOChangeDetectQuery imaqIOChangeDetectReset | For the triggerSignalType parameter of the imaqIOPulseCreate method, this input is used as a pulse trigger for signal lines 5, 8, or 12. |
| IMAQIO_SIGNAL_ISO_OUT | General-purpose outputs | imaqIODrive imaqIORead imaqIOPulseCreate (outputTriggerType) imaqIOSetShutdownState imaqIOGetShutdownState | |
| IMAQIO_SIGNAL_STATUS | Internal timing signals, including the immediate trigger mode | imaqIOPulseCreate (triggerSignalType) | |
| IMAQIO_SIGNAL_TTL_IN | General-purpose inputs | imaqIORead imaqIOPulseCreate (triggerSignalType) imaqIOChangeDetectConfigure imaqIOChangeDetectQuery imaqIOChangeDetectReset |
For the triggerSignalType parameter of the IMAQIOPulseCreate method, this input is valid only for signal lines 0 and 1. |
| IMAQIO_SIGNAL_TTL_OUT | General-purpose outputs | imaqIODrive imaqIORead imaqIOPulseCreate (outputTriggerType) imaqIOSetShutdownState imaqIOGetShutdownState | For the outputTriggerSignalType parameter of the imaqIOPulseCreate method, this output is an output signal for signal lines 1, 2, 3, 4, 8, and 9. |