Digilent DMC60C 참조 매뉴얼 - 페이지 12

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Figure 11.4

12 Quadrature Encoder Input

The DMC60C can perform closed loop velocity and closed loop position control. Velocity and

position measurements are made using a quadrature encoder. A quadrature encoder may be

attached to the Encoder A, Encoder B, and Encoder Index (optional) pins of the DMC60C expansion

port. Please note that the encoder should be powered by the +3.3V or +5V pins of the expansion

port, and that these pins should never be connected to each other.

Figure 12.1 DMC60C Quadrature Encoder Connection

Table 12.1 Quadrature Encoder Input Specifications

PARAMETER

Quadrature Encoder Counts per Revolution 78,643,200 / Max RPM

Quadrature Encoder RPM

MAXIMUM

78,643,200 / Max Counts Per Revolution