Potentiometer Error Detector Trainer

SALIENT FEATURES:

• High quality servo potentiometers u 360° Mechanical, 355° Electrical span
• DC and AC operation
• 3 ½ Digital Panel Meter for all measurements

TECHNICAL SPECIFICATIONS:

• High quality servo – potentiometers of 360° shaft rotation
• Built – in signal and power sources.
• 3 ½ digit DVM for measurements
• 220V + 10%, 50Hz mains operation
• Requires an external CRO for AC studies.

EXPERIMENTS:

1. Linearity study of the error detector
2. Determination of error detector gains
3. Use of AC supply for the error detector
4. Introduction to the phase reversal of error signals.