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有紙記錄儀每路輸入信號經程控放大,24位分辨率A/D轉換,光電隔離送至單片機處理。從而徹底消除了各輸入通道之間的幹擾,消除了輸入通道與CPU之間的幹擾。使用高精度數字溫度傳感器,進行熱電偶delengduanwendubuchang。weiletigaochangqiwendingxing,youzhijiluyifangqilechuantongdeyongdianweiqitiaozhengfangdabeishujilingdiandefangfa,daizhiyiruanjianchengxutiaoxiaofa,bingshixianlefangdabeishudechengkongfangda。chuchangqianchangfangduigecanshujunyitiaoshiwancheng。yonghuketongguojianpanshedingduixitongwuchajinxingpingyixiaozheng。