Optical Rotary Encoder Trainer

This unit houses optical encoder & DC Motor for direction control, a switch is provided for changing the polarity of armature voltage. The unit houses also the wave shaping circuitry for getting speed (RPM), & pulse rate indication, DPM and power supplies, the unit also houses a speed controller which provides a variable DC Voltage to the armature of the DC motor and a fixed field excitation voltage. The out put test points for Channel A, B and marking pulses Z are provided on the front panel. A 250 PPR or 360 PPR optical encode is also provided.