Samsung VP-D310 Specifications download pdf (Page 159)

OWNER’S GUIDE  SIGNAL CONNECTIONS | 8159

For X2 encoding the rising edges and the falling edges of Input A are used to increment or decrement. The

counter increments if Input A leads Input B and decrements if Input B leads Input A.

Quadrature Encoder X2 Mode gure:

Similarly, the counter increments or decrements on each edge of Input A and Input B for X4 decoding. The

condition for increment and decrement is the same as for X1 and X2.

Quadrature encoder X4 gure:

Samsung VP-D310 Specifications Page 159