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本文介绍了用于778光电经纬仪测角系统的设有零位光栅的二十一位光电轴角编码器,该系统采用多种补偿措施,具有较高的稳定性和抗干扰能力,成功地应用于野外使用的仪器中。
This paper introduces a twenty-one photoelectric encoder with zero grating for the goniometer system of 778 photoelectric theodolite. The system uses a variety of compensation measures with high stability and anti-jamming capability and is successfully applied Used in the field of equipment.