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TMAG5170: TMAG5170 如何做离轴角度校准

Part Number: TMAG5170

hello TI Team:

我现在用TMAG5170进行360°角度测量,安装方式如上左图1所示,实际应该会有偏心;如上图2,现在我已经可以通过SPI读出X,Y,Z轴的ADC值;然而在磁环360度旋转后得到的ADC值不是标准的SIN/COS;按X-Y角度计算得到的角度值也是一段线段;根据Datasheet "8.2.2 详细设计过程"步骤进行校准后得到了图3Joy。请问是否我们的配置上是否正确?或者下一步我如何操作才能得到正确的旋转角度呢?