我想问一下我测量一个工件的时候第一次因为一些特征不合适所以拿到下面去修，3天以后我再拿上来然后用原来的程序为什么会产生比较大的误差。

误差多大啊？什么材质的工件啊？程序是编好的还是手动的啊？

我们做的是汽车检具，用的材料一般来说不会轻易变形，而且第一次上来的时候是完全的合理的正确的编程，第二次上来就是找一下位置用的是第一次已经编好的程序是自动执行的！就是这样误差会达到0.05mm-0.10mm,但是我们的精度要求是0.08mm这样有的时候本来合适的特征第二次在上来就不对了。

我想问一下我测头的组成是3*10+10mm的加长杆。可是我在测头说明里是3*20，不知道这样会不会引起测量误差会有多大？

应该不会有影响吧，我家有时就这么选的。 　　　　　　　　　　　　　　　　　　[此贴子已经被作者于2005-5-9 21:13:42编辑过]

你最好能贴个图，这样讲根本就看不明白状况！

启动 =建坐标系/开始,回调:, LIST= 是 建坐标系/终止 模式/手动 加载测头/A 加载测头/A 测尖/T1A0B0, 柱测尖 IJK=0, -0.002, 1, 角度=-0.252 格式/文本,选项,标题,符号, ;标称值,测定值,公差,偏差,超差, , 平面1 =特征/平面，直角 理论值/1032.596,-83.246,220,-0.0000102,0.0000321,1 实际值/558.083,-2760.81,-833.289,-0.0004833,0.0023275,0.9999972 测定/平面,9 触测/基本,1174.317,112.544,219.991,-0.0000102,0.0000321,1,707.683,-2569.597,-833.64,使用理论值 = 是 触测/基本,1168.043,97.231,219.993,-0.0000102,0.0000321,1,693.999,-2569.595,-833.683,使用理论值 = 是 触测/基本,1181.886,97.168,220.003,-0.0000102,0.0000321,1,701.825,-2583.111,-833.64,使用理论值 = 是 触测/基本,1181.99,-166.461,220.015,-0.0000102,0.0000321,1,708.603,-2847.716,-833.009,使用理论值 = 是 触测/基本,1167.927,-179.966,219.988,-0.0000102,0.0000321,1,692.829,-2846.4,-833.024,使用理论值 = 是 触测/基本,1182.612,-182.386,220.011,-0.0000102,0.0000321,1,702.106,-2864.392,-832.983,使用理论值 = 是 触测/基本,744.464,-166.714,219.998,-0.0000102,0.0000321,1,274.941,-2846.618,-833.223,使用理论值 = 是 触测/基本,737.472,-179.118,219.993,-0.0000102,0.0000321,1,264.424,-2856.497,-833.208,使用理论值 = 是 触测/基本,754.651,-181.514,220.011,-0.0000102,0.0000321,1,276.34,-2863.362,-833.189,使用理论值 = 是 终止测量/ A2 =建坐标系/开始,回调:启动, LIST= 是 建坐标系/找平,Z 正,平面1 建坐标系/平移,Z 轴,平面1 建坐标系/终止 圆1 =特征/圆，直角,内,最小二乘方 理论值/745.053,-175.001,-1.972,0,0,1,9.904 实际值/271.341,-2852.653,-1.848,0,0,1,9.907 测定/圆,4,工作平面 触测/基本,749.956,-175.685,-1.975,-0.9903935,0.1382775,0,271.533,-2847.708,-1.839,使用理论值 = 是 移动/圆弧 触测/基本,745.508,-170.068,-1.964,-0.0916799,-0.9957885,0,266.383,-2852.694,-1.847,使用理论值 = 是 移动/圆弧 触测/基本,740.283,-173.679,-1.97,0.9636876,-0.2670323,0,270.317,-2857.495,-1.856,使用理论值 = 是 移动/圆弧 触测/基本,743.792,-179.791,-1.981,0.2545815,0.9670513,0,276.297,-2852.524,-1.85,使用理论值 = 是 终止测量/ 圆2 =特征/圆，直角,内,最小二乘方 理论值/1175,-175.001,-2.504,0,0,1,9.913 实际值/701.288,-2851.323,-2.881,0,0,1,9.938 测定/圆,4,工作平面 触测/基本,1179.936,-174.578,-2.505,-0.9963446,-0.085425,0,706.246,-2851.623,-2.883,使用理论值 = 是 移动/圆弧 触测/基本,1175.343,-170.054,-2.496,-0.0692867,-0.9975968,0,701.048,-2846.358,-2.872,使用理论值 = 是 移动/圆弧 触测/基本,1170.047,-174.863,-2.502,0.9996126,-0.0278322,0,696.595,-2852.946,-2.881,使用理论值 = 是 移动/圆弧 触测/基本,1176.105,-179.835,-2.511,-0.2229499,0.9748299,0,700.177,-2856.169,-2.887,使用理论值 = 是 终止测量/ A3 =建坐标系/开始,回调:A2, LIST= 是 建坐标系/旋转圆,X 正,至,圆1,AND,圆2,关于,Z 正 建坐标系/平移,X 轴,圆2 建坐标系/平移,Y 轴,圆2 建坐标系/平移偏置,X 轴,-1175 建坐标系/平移偏置,Y 轴,175 建坐标系/平移偏置,Z 轴,-220 建坐标系/终止 模式/DCC 平面2 =特征/平面，直角 理论值/1031.375,-82.613,220,0.0000102,-0.0000321,1 实际值/1031.376,-82.608,219.999,-0.0000095,0.0000327,1 测定/平面,9 触测/基本,1176.425,114.341,220.005,0.0000102,-0.0000321,1,1176.427,114.353,219.996,使用理论值 = 是 触测/基本,1167.321,97.735,219.996,0.0000102,-0.0000321,1,1167.321,97.731,219.986,使用理论值 = 是 触测/基本,1183.815,95.185,220.011,0.0000102,-0.0000321,1,1183.817,95.183,220.001,使用理论值 = 是 触测/基本,1183.106,-172.867,219.998,0.0000102,-0.0000321,1,1183.108,-172.865,220.005,使用理论值 = 是 触测/基本,1169.102,-168.144,219.999,0.0000102,-0.0000321,1,1169.101,-168.134,220.006,使用理论值 = 是 触测/基本,1169.03,-184.494,219.989,0.0000102,-0.0000321,1,1169.029,-184.487,219.999,使用理论值 = 是 触测/基本,748.407,-166.413,220.003,0.0000102,-0.0000321,1,748.407,-166.4,220.001,使用理论值 = 是 触测/基本,737.231,-174.412,219.999,0.0000102,-0.0000321,1,737.23,-174.408,219.998,使用理论值 = 是 触测/基本,747.94,-184.448,219.997,0.0000102,-0.0000321,1,747.942,-184.445,219.999,使用理论值 = 是 终止测量/ A4 =建坐标系/开始,回调:A3, LIST= 是 建坐标系/找平,Z 正,平面2 建坐标系/平移,Z 轴,平面2 建坐标系/终止 柱体1 =自动/柱体, 显示所有参数=否, 显示触测=否 理论值/745,-175,0,0,0,1,10,4.5 实际值/745.054,-175,0,0.0015554,0.0015866,0.9999975,9.922,4.5 目标值/745,-175,0,0,0,1 柱体2 =自动/柱体, 显示所有参数=否, 显示触测=否 理论值/1175,-175,0,0,0,1,10,4.5 实际值/1174.998,-174.996,0,-0.0018508,0.0013822,0.9999973,9.932,4.5 目标值/1175,-175,0,0,0,1 A5 =建坐标系/开始,回调:A4, LIST= 是 建坐标系/旋转圆,X 正,至,柱体1,AND,柱体2,关于,Z 正 建坐标系/平移,X 轴,柱体2 建坐标系/平移,Y 轴,柱体2 建坐标系/平移偏置,X 轴,-1175 建坐标系/平移偏置,Y 轴,175 建坐标系/平移偏置,Z 轴,-220 建坐标系/终止 移动/点,1114.913,-171.19,438.15 测尖/T1A7.5B90, 柱测尖 IJK=-0.13, -0.002, 0.992, 角度=89.735 柱体3 =自动/柱体, 显示所有参数=否, 显示触测=否 理论值/1023.816,-95.494,285.933,-0.1029674,0,0.9946847,6,6.5 实际值/1023.72,-95.528,285.923,-0.1102877,-0.0092485,0.9938567,6.023,6.5 目标值/1024.125,-95.494,282.949,-0.1029674,0,0.9946847 柱体4 =自动/柱体, 显示所有参数=否, 显示触测=否 理论值/1023.817,20.5,285.933,-0.1029674,0,0.9946847,6,6.5 实际值/1023.655,20.379,285.916,-0.1036241,-0.009808,0.9945682,6.047,6.5 目标值/1024.126,20.5,282.949,-0.1029674,0,0.9946847 尺寸 位置1= 柱体 的位置柱体3 单位=毫米 ,$ 图示=关 文本=关 乘数=1.00 输出=两者 轴 标称值 测定 正公差 负公差 偏差 超差 X 1023.816 1023.720 0.080 -0.080 -0.096 0.016 <-------- Y -95.494 -95.528 0.080 -0.080 -0.034 0.000 --#------ 终止尺寸 位置1 尺寸 位置2= 柱体 的位置柱体4 单位=毫米 ,$ 图示=关 文本=关 乘数=1.00 输出=两者 轴 标称值 测定 正公差 负公差 偏差 超差 X 1023.817 1023.655 0.080 -0.080 -0.162 0.082 <-------- Y 20.500 20.379 0.080 -0.080 -0.121 0.041 <-------- 终止尺寸 位置2 上面就是我测量的时候编的程序，本来柱体3合适柱体4超差，拿到外面修改，然后上来重新测量找位置重新拟合，可是这时候柱体3的测量结果就超差了。这样的话我还能测量吗？什么时候测量的结果才是正确的呢？请各位高手帮忙搞定这个问题吧，我真的是十二分感谢阿

有上保留上次的测量结果吗？贴上来看看

不好意思上次的程序都被覆盖了，前后两次应该注意比较哪些参数您能告诉我吗？我下次再做程序的时候注意保留。谢谢

启动 =建坐标系/开始,回调:, LIST= 是 建坐标系/终止 模式/手动 加载测头/A 测尖/T1A0B0, 柱测尖 IJK=0, 0, 1, 角度=0 格式/文本,选项,标题,符号, ;标称值,测定值,公差,偏差,超差, , 平面1 =特征/平面，直角 理论值/-605,-289.334,538.927,1,-0.0000015,-0.0000156 实际值/580.143,-2638.198,-863.56,-0.0013085,0.002317,0.9999965 测定/平面,9 触测/基本,-604.998,-406.116,695.647,1,-0.0000015,-0.0000156,700.101,-2787.594,-863.057,使用理论值 = 是 触测/基本,-604.995,-406.456,677.789,1,-0.0000015,-0.0000156,695.33,-2775.414,-863.089,使用理论值 = 是 触测/基本,-605.001,-391.473,683.836,1,-0.0000015,-0.0000156,685.423,-2782.806,-863.089,使用理论值 = 是 触测/基本,-605.004,-407.83,462.65,1,-0.0000015,-0.0000156,697.013,-2560.205,-863.591,使用理论值 = 是 触测/基本,-605.002,-393.342,457.738,1,-0.0000015,-0.0000156,683.434,-2555.61,-863.611,使用理论值 = 是 触测/基本,-604.999,-393.02,474.639,1,-0.0000015,-0.0000156,683.386,-2570.092,-863.586,使用理论值 = 是 触测/基本,-604.988,-63.555,457.84,1,-0.0000015,-0.0000156,367.689,-2571.116,-863.998,使用理论值 = 是 触测/基本,-605.006,-63.838,476.748,1,-0.0000015,-0.0000156,355.483,-2562.699,-864.024,使用理论值 = 是 触测/基本,-605.009,-78.373,463.459,1,-0.0000015,-0.0000156,353.428,-2578.247,-863.997,使用理论值 = 是 终止测量/ A1 =建坐标系/开始,回调:启动, LIST= 是 建坐标系/找平,X 正,平面1 建坐标系/平移,X 轴,平面1 建坐标系/终止 工作平面/X 正 圆1 =特征/圆，直角,内,最小二乘方 理论值/-2.079,-71.145,464.836,1,0,0,9.942 实际值/-2.638,-2567.607,-357.827,1,0,0,9.938 测定/圆,4,工作平面 触测/基本,-2.084,-76.102,465.214,0,0.9971138,-0.0759211,-2.641,-2566.377,-362.642,使用理论值 = 是 移动/圆弧 触测/基本,-2.072,-71.461,459.875,0,0.0635046,0.9979815,-2.63,-2562.838,-356.434,使用理论值 = 是 移动/圆弧 触测/基本,-2.073,-66.368,463.464,0,-0.9611129,0.2761558,-2.633,-2567.032,-352.891,使用理论值 = 是 移动/圆弧 触测/基本,-2.087,-70.982,469.805,0,-0.0328888,-0.999459,-2.646,-2572.569,-357.57,使用理论值 = 是 终止测量/ 圆2 =特征/圆，直角,内,最小二乘方 理论值/-2.675,-401.076,464.072,1,0,0,9.941 实际值/-3.039,-2560.234,-687.684,1,0,0,9.935 测定/圆,4,工作平面 触测/基本,-2.68,-406.045,463.931,0,0.9995992,0.0283102,-3.044,-2559.559,-692.608,使用理论值 = 是 移动/圆弧 触测/基本,-2.67,-401.985,459.186,0,0.1828494,0.9831409,-3.032,-2555.308,-687.067,使用理论值 = 是 移动/圆弧 触测/基本,-2.67,-396.398,462.391,0,-0.9411115,0.3380963,-3.034,-2558.672,-682.967,使用理论值 = 是 移动/圆弧 触测/基本,-2.682,-400.41,468.997,0,-0.1340289,-0.9909774,-3.048,-2565.197,-687.506,使用理论值 = 是 终止测量/ A2 =建坐标系/开始,回调:A1, LIST= 是 建坐标系/旋转圆,Y 负,至,圆1,AND,圆2,关于,X 正 建坐标系/平移,Y 轴,圆2 建坐标系/平移,Z 轴,圆2 建坐标系/平移偏置,Z 轴,-465 建坐标系/平移偏置,Y 轴,400 建坐标系/平移偏置,X 轴,605 建坐标系/终止 模式/DCC 平面2 =特征/平面，直角 理论值/-605,-289.687,537.92,1,0.0000015,0.0000156 实际值/-604.996,-289.687,537.917,1,-0.0000125,0.0000179 测定/平面,9 触测/基本,-605.005,-392.715,691.157,1,0.0000015,0.0000156,-605.002,-392.714,691.155,使用理论值 = 是 触测/基本,-604.993,-403.371,676.796,1,0.0000015,0.0000156,-604.989,-403.371,676.793,使用理论值 = 是 触测/基本,-605.007,-406.114,691.179,1,0.0000015,0.0000156,-605.006,-406.113,691.177,使用理论值 = 是 触测/基本,-604.999,-409.072,464.143,1,0.0000015,0.0000156,-604.997,-409.071,464.138,使用理论值 = 是 触测/基本,-604.994,-398.986,457.146,1,0.0000015,0.0000156,-604.99,-398.984,457.142,使用理论值 = 是 触测/基本,-605.004,-392.822,470.809,1,0.0000015,0.0000156,-605.001,-392.821,470.81,使用理论值 = 是 触测/基本,-605.01,-77.848,460.801,1,0.0000015,0.0000156,-605.003,-77.849,460.793,使用理论值 = 是 触测/基本,-604.986,-63.303,456.472,1,0.0000015,0.0000156,-604.979,-63.303,456.47,使用理论值 = 是 触测/基本,-605.001,-62.953,472.775,1,0.0000015,0.0000156,-604.993,-62.953,472.772,使用理论值 = 是 终止测量/ A3 =建坐标系/开始,回调:A2, LIST= 是 建坐标系/找平,X 正,平面2 建坐标系/平移,X 轴,平面2 建坐标系/终止 柱体1 =自动/柱体, 显示所有参数=否, 显示触测=否 理论值/0,-70,465,1,0,0,10,3.5 实际值/0,-70.057,464.998,0.9999965,0.0024113,-0.0010569,9.938,3.5 目标值/0,-70,465,1,0,0 柱体2 =自动/柱体, 显示所有参数=否, 显示触测=否 理论值/0,-400,465,1,0,0,10,3.5 实际值/0,-400.008,465,0.9999809,0.0017089,-0.0059472,9.926,3.5 目标值/0,-400,465,1,0,0 A4 =建坐标系/开始,回调:A3, LIST= 是 建坐标系/旋转圆,Y 负,至,柱体1,AND,柱体2,关于,X 正 建坐标系/平移,Y 轴,柱体2 建坐标系/平移,Z 轴,柱体2 建坐标系/平移偏置,Z 轴,-465 建坐标系/平移偏置,Y 轴,400 建坐标系/平移偏置,X 轴,605 建坐标系/终止 移动/点,-421.011,-359.517,494.569 测尖/T1A7.5B90, 柱测尖 IJK=0.992, 0.129, 0, 角度=-1.098 定位2-1 =自动/柱体, 显示所有参数=否, 显示触测=否 理论值/-543.978,-306.388,537.896,0.9840059,0.1560009,-0.0860005,6,6.5 实际值/-543.951,-306.609,537.804,0.984196,0.1614479,-0.0727518,6.038,6.5 目标值/-546.93,-306.856,538.154,0.9840059,0.1560009,-0.0860005 尺寸 位置1= 柱体 的位置定位2-1 单位=毫米 ,$ 图示=关 文本=关 乘数=1.00 输出=两者 轴 标称值 测定 正公差 负公差 偏差 超差 Y -306.388 -306.609 0.080 -0.080 -0.221 0.141 <-------- Z 537.896 537.804 0.080 -0.080 -0.092 0.012 <-------- 终止尺寸 位置1 检销1-1 =自动/柱体, 显示所有参数=否, 显示触测=否 理论值/-547.725,-290.625,523.727,0.9840059,0.1560009,-0.0860005,6,3.5 实际值/-547.701,-290.76,523.757,0.984703,0.1566478,-0.0762991,6.034,3.5 目标值/-550.677,-291.093,523.985,0.9840059,0.1560009,-0.0860005 尺寸 位置2= 柱体 的位置检销1-1 单位=毫米 ,$ 图示=关 文本=关 乘数=1.00 输出=两者 轴 标称值 测定 正公差 负公差 偏差 超差 Y -290.625 -290.760 0.150 -0.150 -0.135 0.000 #-------- Z 523.727 523.757 0.150 -0.150 0.030 0.000 -----#--- 终止尺寸 位置2 启动 =建坐标系/开始,回调:, LIST= 是 建坐标系/终止 模式/手动 加载测头/A 测尖/T1A90B0, 柱测尖 IJK=0, 1, 0, 角度=180 格式/文本,选项,标题,符号, ;标称值,测定值,公差,偏差,超差, , 平面1 =特征/平面，直角 理论值/-605,-289.334,538.927,1,-0.0000015,-0.0000156 实际值/590.422,-2562.813,-863.732,-0.0012627,0.0021837,0.9999968 测定/平面,9 触测/基本,-604.998,-406.116,695.647,1,-0.0000015,-0.0000156,710.159,-2717.287,-863.244,使用理论值 = 是 触测/基本,-604.995,-406.456,677.789,1,-0.0000015,-0.0000156,710.16,-2699.425,-863.279,使用理论值 = 是 触测/基本,-605.001,-391.473,683.836,1,-0.0000015,-0.0000156,695.294,-2705.756,-863.29,使用理论值 = 是 触测/基本,-605.004,-407.83,462.65,1,-0.0000015,-0.0000156,707.449,-2484.3,-863.758,使用理论值 = 是 触测/基本,-605.002,-393.342,457.738,1,-0.0000015,-0.0000156,692.87,-2479.664,-863.784,使用理论值 = 是 触测/基本,-604.999,-393.02,474.639,1,-0.0000015,-0.0000156,692.869,-2496.568,-863.745,使用理论值 = 是 触测/基本,-604.988,-63.555,457.84,1,-0.0000015,-0.0000156,363.145,-2486.028,-864.174,使用理论值 = 是 触测/基本,-605.006,-63.838,476.748,1,-0.0000015,-0.0000156,363.786,-2504.927,-864.15,使用理论值 = 是 触测/基本,-605.009,-78.373,463.459,1,-0.0000015,-0.0000156,378.067,-2491.364,-864.164,使用理论值 = 是 终止测量/ A1 =建坐标系/开始,回调:启动, LIST= 是 建坐标系/找平,X 正,平面1 建坐标系/平移,X 轴,平面1 建坐标系/终止 工作平面/X 正 圆1 =特征/圆，直角,内,最小二乘方 理论值/-2.079,-71.083,464.846,1,0,0,9.942 实际值/-2.079,-2491.179,-368.7,1,0,0,9.942 测定/圆,4,工作平面 触测/基本,-2.084,-76.04,465.224,0,0.9971037,-0.0760539,-2.084,-2491.473,-373.662,使用理论值 = 是 移动/圆弧 触测/基本,-2.072,-71.4,459.885,0,0.0636376,0.9979731,-2.072,-2486.213,-368.933,使用理论值 = 是 移动/圆弧 触测/基本,-2.073,-66.306,463.473,0,-0.9610761,0.2762838,-2.073,-2489.886,-363.901,使用理论值 = 是 移动/圆弧 触测/基本,-2.087,-70.919,469.814,0,-0.0330219,-0.9994546,-2.087,-2496.149,-368.62,使用理论值 = 是 终止测量/ 圆2 =特征/圆，直角,内,最小二乘方 理论值/-2.675,-401.014,464.125,1,0,0,9.941 实际值/-2.675,-2484.913,-698.573,1,0,0,9.941 测定/圆,4,工作平面 触测/基本,-2.68,-405.983,463.985,0,0.999603,0.0281769,-2.68,-2484.69,-703.539,使用理论值 = 是 移动/圆弧 触测/基本,-2.67,-401.924,459.24,0,0.1829804,0.9831166,-2.67,-2480.013,-699.4,使用理论值 = 是 移动/圆弧 触测/基本,-2.67,-396.337,462.444,0,-0.9410665,0.3382217,-2.67,-2483.311,-693.867,使用理论值 = 是 移动/圆弧 触测/基本,-2.682,-400.348,469.05,0,-0.134161,-0.9909595,-2.682,-2489.849,-697.989,使用理论值 = 是 终止测量/ A2 =建坐标系/开始,回调:A1, LIST= 是 建坐标系/旋转圆,Y 负,至,圆1,AND,圆2,关于,X 正 建坐标系/平移,Y 轴,圆2 建坐标系/平移,Z 轴,圆2 建坐标系/平移偏置,Z 轴,-465 建坐标系/平移偏置,Y 轴,400 建坐标系/平移偏置,X 轴,605 建坐标系/终止 模式/DCC 平面2 =特征/平面，直角 理论值/-605,-289.687,537.92,1,0.0000015,0.0000156 实际值/-605,-289.687,537.92,1,0.0000015,0.0000156 测定/平面,9 触测/基本,-605.005,-392.715,691.157,1,0.0000015,0.0000156,-605.005,-392.715,691.157,使用理论值 = 是 触测/基本,-604.993,-403.371,676.796,1,0.0000015,0.0000156,-604.993,-403.371,676.796,使用理论值 = 是 触测/基本,-605.007,-406.114,691.179,1,0.0000015,0.0000156,-605.007,-406.114,691.179,使用理论值 = 是 触测/基本,-604.999,-409.072,464.143,1,0.0000015,0.0000156,-604.999,-409.072,464.143,使用理论值 = 是 触测/基本,-604.994,-398.986,457.146,1,0.0000015,0.0000156,-604.994,-398.986,457.146,使用理论值 = 是 触测/基本,-605.004,-392.822,470.809,1,0.0000015,0.0000156,-605.004,-392.822,470.809,使用理论值 = 是 触测/基本,-605.01,-77.848,460.801,1,0.0000015,0.0000156,-605.01,-77.848,460.801,使用理论值 = 是 触测/基本,-604.986,-63.303,456.472,1,0.0000015,0.0000156,-604.986,-63.303,456.472,使用理论值 = 是 触测/基本,-605.001,-62.953,472.775,1,0.0000015,0.0000156,-605.001,-62.953,472.775,使用理论值 = 是 终止测量/ A3 =建坐标系/开始,回调:A2, LIST= 是 建坐标系/找平,X 正,平面2 建坐标系/平移,X 轴,平面2 建坐标系/终止 柱体1 =自动/柱体, 显示所有参数=否, 显示触测=否 理论值/0,-70,465,1,0,0,10,3.5 实际值/0,-70.062,465.001,0.9999993,0.000739,-0.0009077,9.936,3.5 目标值/0,-70,465,1,0,0 柱体2 =自动/柱体, 显示所有参数=否, 显示触测=否 理论值/0,-400,465,1,0,0,10,3.5 实际值/0,-400.001,464.997,0.9999817,0.0020494,-0.0056895,9.924,3.5 目标值/0,-400,465,1,0,0 A4 =建坐标系/开始,回调:A3, LIST= 是 建坐标系/旋转圆,Y 负,至,柱体1,AND,柱体2,关于,X 正 建坐标系/平移,Y 轴,柱体2 建坐标系/平移,Z 轴,柱体2 建坐标系/平移偏置,Z 轴,-465 建坐标系/平移偏置,Y 轴,400 建坐标系/平移偏置,X 轴,605 建坐标系/终止 移动/点,-421.011,-359.517,494.569 测尖/T1A7.5B90, 柱测尖 IJK=0.992, 0.129, 0, 角度=-1.098 定位2-1 =自动/柱体, 显示所有参数=否, 显示触测=否 理论值/-543.978,-306.388,537.896,0.9840059,0.1560009,-0.0860005,6,6.5 实际值/-543.948,-306.608,537.851,0.9845754,0.1614145,-0.0675028,6.032,6.5 目标值/-546.93,-306.856,538.154,0.9840059,0.1560009,-0.0860005 尺寸 位置1= 柱体 的位置定位2-1 单位=毫米 ,$ 图示=关 文本=关 乘数=1.00 输出=两者 轴 标称值 测定 正公差 负公差 偏差 超差 Y -306.388 -306.608 0.080 -0.080 -0.220 0.140 <-------- Z 537.896 537.851 0.080 -0.080 -0.045 0.000 -#------- 终止尺寸 位置1 检销1-1 =自动/柱体, 显示所有参数=否, 显示触测=否 理论值/-547.725,-290.625,523.727,0.9840059,0.1560009,-0.0860005,6,3.5 实际值/-547.704,-290.756,523.732,0.9841994,0.1570671,-0.0817398,6.028,3.5 目标值/-550.677,-291.093,523.985,0.9840059,0.1560009,-0.0860005 尺寸 位置2= 柱体 的位置检销1-1 单位=毫米 ,$ 图示=关 文本=关 乘数=1.00 输出=两者 轴 标称值 测定 正公差 负公差 偏差 超差 Y -290.625 -290.756 0.150 -0.150 -0.131 0.000 #-------- Z 523.727 523.732 0.150 -0.150 0.005 0.000 ----#---- 终止尺寸 位置 上面就是我测量同一个工件时前后两次的测量结果，在这个程序当中只有一个方向也就是Z向产生偏差，这个工件我只是测量了一次以后挪动了一下，然后重新找正建立坐标系执行已有的程序。在其他的工件中就有可能是要评价的两个方向都有偏差。有谁知道这是什么问题请告诉我一下。谢谢