Assembly: Quanser.Hardware.Hil (in Quanser.Hardware.Hil.dll)
Syntax
| Visual Basic (Declaration) |
|---|
Public Enumeration Quadrature |
| C# |
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public enum Quadrature |
| Visual C++ |
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public enum class Quadrature |
| JavaScript |
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Quanser.Hardware.Quadrature = function(); Quanser.Hardware.Quadrature.createEnum('Quanser.Hardware.Quadrature', false); |
Members
| Member name | Description | |
|---|---|---|
| None | No quadrature. Inputs are count and direction. | |
| X1 | 1X quadrature. Inputs are A and B channels. | |
| X2 | 2X quadrature. Inputs are A and B channels. | |
| X4 | 4X quadrature. Inputs are A and B channels. |
Remarks
On many data acquisition cards, such as the Quanser Q8, the encoder input channels may be configured in a variey of quadrature modes. The SetEncoderQuadrature(array<Int32>[]()[], array<Hil..::.Quadrature>[]()[]) method is used to configure the quadrature of the encoder inputs.
The None mode configures an encoder input to interpret its signals as count and direction rather than as quadrature A and B channels.
The X1 mode configures an encoder input to interpret its signals as A and B channels but without taking advantage of the multiple edges to improve the encoder line resolution.
The X1 mode configures an encoder input to interpret its signals as A and B channels but only takes advantage of some of the edges to yield double the encoder line resolution.
The X4 mode configures an encoder input to interpret its signals as A and B channels and takes full advantage of the multiple edges to yield four times the encoder line resolution.
See Also
