磁(Ci)尺(Chi)箱(Xiang)是(Shi)接(Jie)收(Shou)磁(Ci)尺(Chi)发(Fa)来(Lai)的(De)缸(Gang)体(Ti)位(Wei)置(Zhi)信(Xin)号(Hao),(?)对(Dui)其(Qi)进(Jin)行(Xing)放(Fang)大(Da)处(Chu)理(Li),(?)再(Zai)将(Jiang)位(Wei)置(Zhi)信(Xin)号(Hao)转(Zhuan)换(Huan)成(Cheng)电(Dian)信(Xin)号(Hao),(?)最(Zui)后(Hou)再(Zai)传(Chuan)输(Shu)给(Gei)控(Kong)制(Zhi)系(Xi)统(Tong),(?)系(Xi)统(Tong)通(Tong)过(Guo)磁(Ci)尺(Chi)箱(Xiang)发(Fa)来(Lai)的(De)电(Dian)信(Xin)号(Hao)进(Jin)行(Xing)计(Ji)算(Suan)操(Cao)作(Zuo)。(?)磁(Ci)尺(Chi)箱(Xiang)是(Shi)磁(Ci)尺(Chi)与(Yu)控(Kong)制(Zhi)系(Xi)统(Tong)中(Zhong)不(Bu)可(Ke)缺(Que)少(Shao)的(De)部(Bu)分(Fen)。(?)