• CN: 11-2187/TH
  • ISSN: 0577-6686

›› 1999, Vol. 35 ›› Issue (3): 94-97.

• Article • Previous Articles     Next Articles

PRINCIPLE OF SELF-CALIBRATION METHOD AND CALIBRATION OF 2-D DISPLACEMENT SENSOR

Lin Yuchi;Liu Zhijun   

  1. Tianjin University
  • Published:1999-05-01

Abstract: A novel principle of self-calibration method is presented, which can be used in the calibration of two -dimentional PSD (Position sensing detector). Adopting this method without any special standard, the linearity errors of a pair of 2-D sensors can be calibrated themselves within their performance limitations. The experimental devices and the results of self-calibration of 2-D PSD are also introduced.

Key words: 2-D Sensor, Criterion, PSD (Position Sensing Detector), Self-calibration method

CLC Number: