IMG_ATTR_ENCODER_PHASE_A_POLARITY
Gets/sets the encoder phase A signal polarity.
Values
The following list includes possible constant values:
- IMG_TRIG_POLAR_ACTIVEH—Sets the phase A signal polarity to active high.
- IMG_TRIG_POLAR_ACTIVEL—Sets the phase A signal polarity to active low.
Remarks
The following table shows when the property is readable and writable and what devices it applies to.
| Datatype | Readable | Writable | Device |
|---|---|---|---|
| uInt32 | Always | Always |
|
 |
Note The NI 1426 only supports active high. |