软件根据当前内孔的直径和测针的大小自动调节测量内孔的探测回退距离。该功能只是对内孔起作用。软件默认“为内元素自动调整接近/回退距离”设置为“是”测头接近回退距离自动调整（1）Sensor接近回退距离值对于内圆，圆柱，弧，槽，和椭圆特征可以自动调整。（2）这个更新的实施反映在以下自动产生的DMIS语句上；F(CIR1)=FEAT/CIRCLE,INNER,CART,52.4500,11.5500,-2.4576,0.0000,0.0000,1.0000, 6.7960$$ Measurement points are created through nominal points$$ INNER feature Senest automatic adjustmentSNSET/APPRCH, 2.398000SNSET/RETRCT, 2.398000MEAS/CIRCLE, F(CIR1), 8 GOTO/CART, 52.5303, 11.9398, 18.5424 GOTO/CART, 54.0520, 11.5500, 18.5424 GOTO/CART, 54.0520, 11.5500, 17.5424 PTMEAS/CART, 49.0520, 11.5500, -2.4576, 1.0000, 0.0000, 0.0000 PTMEAS/CART, 50.0473, 13.9527, -2.4576, 0.7071, -0.7071, 0.0000 PTMEAS/CART, 52.4500, 14.9480, -2.4576, 0.0000, -1.0000, 0.0000 PTMEAS/CART, 54.8527, 13.9527, -2.4576, -0.7071, -0.7071, -0.0000 PTMEAS/CART, 55.8480, 11.5500, -2.4576, -1.0000, -0.0000, -0.0000 PTMEAS/CART, 54.8527, 9.1473, -2.4576, -0.7071, 0.7071, 0.0000 PTMEAS/CART, 52.4500, 8.1520, -2.4576, 0.0000, 1.0000, 0.0000 PTMEAS/CART, 50.0473, 9.1473, -2.4576, 0.7071, 0.7071, 0.0000 GOTO/CART, 53.5828, 12.6828, 17.5424ENDMES$$ INNER feature Senest resetSNSET/APPRCH, 4.000000SNSET/RETRCT, 4.000000（3）由从以下动作产生的DMIS语句都可以实现测头接近回退距离的自动调整：*元素标签名拖放到DMIS程序区功能工具条拖放测量块上。*从CAD上线性选择时测量设置为：测量，向量创建测量，DMIS测量，DMIS向量创建测量*DMIS程序MODE/AUTO，PROG，MAN*测点管理窗口测量 测头接近回退距离值对于内圆，圆柱，弧，槽，和椭圆特征可以自动调整。 对于难以人为做调整的元素，软件自动调整测头的接近回退距离，大大提高了测量效率，测量更加方便智能！来源：山涧果子
