... Zero Stability4. Synchronous Stability5. Cutting Drum Pulse Coefficient (mm / p)6. Tachometer Wheel Pulse Coefficient (mm / p)7. Simultaneously ... Independently work or serial communication with PC. Encoder one: Incremental encoder (5V), position and speed input, high speed ... optical isolation, orthogonal capture. Encoder two: Incremental encoder (5V), position and speed input, high ...