PCIe/PXIe-5211 |
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4.3.6 Quadrature Encoder
The quadrature encoder includes three encoding type: x1, x2, and x4.
Set JY5211CITask.Type to CIType. QuadEncoder to use this function, and use
property JY5211CITask.QuadEncoder.EncodingType to change the type of encoding.
Default, the A signal must be connected to Counter A terminal, the B signal mest be
connected to Counter B terminal and the Z signal mest be connected to Counter Z
terminal. For terminal Z, you can connect Z signal to it, or you can disable Z with
property "ZReloadEnabled".
Encoding Type
1) x1 Encoding
When A signal leads B signal, the counter increases the count value on the rising
edge of A signal; when B signal leads A signal, the counter decreases the count value
on the falling edge of A signal as shown in Figure 33.
Figure 33 Quadrature Endcoder x1 Mode
2) x2 Encoding
When A signal leads B signal, the counter increases the count on the rising edge and
the falling edge of A signal; when B signal leads A signal, the counter decreases the
count value the rising edge and falling edge of A signal as shown in Figure 34.
Figure 34 Quadrature Encoder x2 Mode
Содержание PCIe-5211
Страница 1: ...User Manual Version Revision Date V1 6 2 Oct 09 2021 PCIe PXIe 5211 Counter Timer Module User Manual...
Страница 9: ...PCIe PXIe 5211 jytek com 5 2 2 Digital IO Specifications Table 1 Digital IO Specifications...
Страница 10: ...PCIe PXIe 5211 jytek com 6 2 3 Counter Timer Specifications Table 2 Counter Timer Specifications...
Страница 11: ...PCIe PXIe 5211 jytek com 7 2 4 Other Specifications Table 3 Other Specifications...
Страница 12: ...PCIe PXIe 5211 jytek com 8 2 5 Front Panel and Pin Definition Figure 3 Front Pannel...
Страница 13: ...PCIe PXIe 5211 jytek com 9 Table 4 Pin Defination...
Страница 36: ...PCIe PXIe 5211 jytek com 32 Figure 24 Frequency Measure Values In Single Mode...