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航天工业部和国家计量总局于1982年6月20日和21日在江西九江联合召开压电加速度传感器频率响应自动校验装置技术鉴定会。来自全国各地区有关单位的48位代表参加了会议。压电加速度传感器频率响应自动校验装置是1976—1985全国计量科学十年规划项目之一,由航天工业部七○二所研制。该系统由XST-2型跳点式扫描信号发生器(由七○二所和庐山电子仪器厂共同研制)、DAD-1多功能交直流变换器和SSD-1数字式双通道对数
The Ministry of Aerospace Industry and the State Metrology Administration jointly held the technical appraisal meeting on the frequency response automatic verification device of piezoelectric acceleration sensor in Jiujiang, Jiangxi Province on June 20 and January 21, 1982. Forty-eight delegates from relevant units in various regions of the country attended the meeting. Piezoelectric accelerometer frequency response automatic calibration device is 1976-1985 National Metrology Ten years planning project, by the Ministry of Aerospace Industry 702. The system consists of XST-2 type jump point scan signal generator (jointly developed by 7092 and Lushan Electronic Instrument Factory), DAD-1 multi-function AC-DC converter and SSD-1 digital dual channel logarithm