“The RD-C50 Angular Displacement Potentiometer Tester is a high-precision comprehensive testing instrument launched by Beijing Sharp Speed Precision Technology Co.,Ltd for the potentiometer market. It is used to test and measure various parameters of angular displacement potentiometers. The development of this equipment refers to relevant theoretical foundations such as GJB1865A-2015 General Specification for Non-Wirewound Precision Potentiometers, GBT-15298-94, etc. It is accompanied by proprietary measurement software (DsmLabV1.0) with intellectual property rights. This software enables precise measurement of various technical parameters of angular displacement potentiometers, meeting the measurement needs of potentiometer production and quality control in the defense industry.”