腾冲地震台数字化水温观测数据异常分析OA
About anomaly of digital water temperature observation data at Tengchong Seismic Station
腾冲地震台数字化水温记录多次出现数据突跳,影响观测资料质量.引入1套相同型号的水温仪进行对比观测,对可能引起原水温仪数据突跳的因素(静电干扰、供电电压、仪器探头故障等)进行一一排查,结果表明,水温仪主机数据转换模块工作不正常是引起水温数据突跳、阶变的主要原因,仪器供电电压不稳、雷电因素对数据突跳的产生有促进作用.消除水温数据突跳干扰的有效解决办法是更换1套水温观测仪器.
The digital high water temperature data showed impulse jumps abruptly continuously, which greatly interfere the effective analysis and usage of the observation data. To check the inlfuence factors (such as electrostatic interference, power supply voltage, instrument probe malfunction, etc), one same type of instrument was installed and comparative observation test was carried out. The result of test indicates that the malfunction of A/D conversion module of …查看全部>>
段胜朝;曾庆堂;孙自刚;马志刚;杨铭昌
中国 云南 679100 腾冲地震台中国 云南 679100 腾冲地震台中国 云南 679100 腾冲地震台中国 云南 679100 腾冲地震台中国 云南 679100 腾冲地震台
水温数据突跳影响因素对比观测仪器主机
water temperaturedata jumpinginlfuence factorcooperation observationhost malfunction
《地震地磁观测与研究》 2017 (6)
86-91,6
中国地震局监测、预报、科研三结合课题项目基金(项目编号:162505)
评论