移動有迭代坐標系的排外區

若使用的是有迭代坐標系的排外區（插入 | 移動 | 排外區），PC-DMIS 自動計算要重新執行之測量常式的起始和結束行。這意味著 PC-DMIS 在用作部分反復坐標系的最後一個特徵処結束執行。如此可防止一條臂釋放排外區給另一條臂，由此而停止測量常式。

插入迭代坐標系的起始標籤，可解決此問題。PC-DMIS 將從此標籤開始直至執行迭代坐標系前面的命令，以使臂釋放排外區。

已停止的測量常式之範例：

在本例中，PNT3 被指派給臂 2，所有其他命令被指派給臂 1。
STARTUP =ALIGNMENT/START,RECALL:,LIST=YES ALIGNMENT/END MODE/MANUAL PREHIT/ 5 RETRACT/ 5 CHECK/ 5,1 MOVESPEED/ 200 TOUCHSPEED/ 5 MANRETRACT/5 FLY/ON,3 LOADPROBE/MCW_B1 TIP/T1A90B0, SHANKIJK=0, 0, 1, ANGLE=0 FORMAT/TEXT,OPTIONS, ,HEADINGS,SYMBOLS, ;NOM,TOL,MEAS,DEV,OUTTOL, , LOADPROBE/SCW_B1 TIP/T1A90B180, SHANKIJK=0, 0, 1, ANGLE=180 , MOVE/EXCLUSIVE_ZONE=ON,CORNER1=<1316.48,544.789,-2121.438>,CORNER2=<1692.357,731.906,-1927.833> MOVE/POINT,NORMAL,<152.429,10.032,96.903> PNT1 =FEAT/CONTACT/VECTOR POINT,CARTESIAN THEO/<161.427,11.05,0>,<0,0,1> ACTL/<161.41,11.043,0>,<0.0118161,0.0049698,0.9999178> TARG/<161.427,11.05,0>,<0,0,1> SHOW FEATURE PARAMETERS=NO SHOW CONTACT PARAMETERS=YES AVOIDANCE MOVE=BOTH,DISTANCE=50 SHOW HITS=YES HIT/BASIC,<161.41,11.043,0>,<0.0118161,0.0049698,0.9999178>,<161.41,11.043,0> PNT2 =FEAT/CONTACT/VECTOR POINT,CARTESIAN THEO/<129.42,87.149,0>,<0,0,1> ACTL/<129.402,87.142,0>,<0.0118161,0.0049698,0.9999178> TARG/<129.42,87.149,0>,<0,0,1> SHOW FEATURE PARAMETERS=NO SHOW CONTACT PARAMETERS=YES AVOIDANCE MOVE=BOTH,DISTANCE=50 SHOW HITS=YES HIT/BASIC,<129.402,87.142,0>,<0.0118161,0.0049698,0.9999178>,<129.402,87.142,0> MOVE/POINT,NORMAL,<133.155,93.849,163.961> MOVE/POINT,NORMAL,<126.184,-368.852,549.611> MOVE/EXCLUSIVE_ZONE=OFF MOVE/EXCLUSIVE_ZONE=ON,CORNER1=<1244.978,521.895,-2132.187>,CORNER2=<1694.493,693.843,-1941.159> MOVE/POINT,NORMAL,<2801.191,1122.72,-4494.021> PNT3 =FEAT/CONTACT/VECTOR POINT,CARTESIAN THEO/<18.59,48.859,0>,<0,0,1> ACTL/<18.572,48.852,1.5>,<0.0118161,0.0049698,0.9999178> TARG/<18.59,48.859,0>,<0,0,1> SHOW FEATURE PARAMETERS=NO SHOW CONTACT PARAMETERS=YES AVOIDANCE MOVE=BOTH,DISTANCE=50 SHOW HITS=YES HIT/BASIC,<18.572,48.852,1.5>,<0.0118161,0.0049698,0.9999178>,<18.572,48.852,1.5> MOVE/POINT,NORMAL,<2801.191,1122.72,-4494.021> MOVE/POINT,NORMAL,<2504.204,1410.678,-5151.495> MOVE/EXCLUSIVE_ZONE=OFF MOVE/EXCLUSIVE_ZONE=ON,CORNER1=<3702.945,2326.236,-2201.708>,CORNER2=<3282.913,2429.285,-2038.206> CIR1 =FEAT/CONTACT/CIRCLE,CARTESIAN,IN,LEAST_SQR THEO/<203.199,25.4,0>,<0,0,1>,25.4,0,360 ACTL/<203.199,25.4,0>,<0,0,1>,25.4,0,360 TARG/<203.199,25.4,0>,<0,0,1> ANGLE VEC=<1,0,0> DIRECTION=CCW SHOW FEATURE PARAMETERS=NO SHOW CONTACT PARAMETERS=YES NUMHITS=4,DEPTH=3,PITCH=0 SAMPLE HITS=3,INIT SAMPLE HITS=3,SPACER=4 AVOIDANCE MOVE=BOTH,DISTANCE=50 FIND HOLE=DISABLED,ONERROR=NO,READ POS=NO SHOW HITS=YES HIT/BASIC,<215.899,25.4,-3>,<-1,0,0>,<215.899,25.4,-3> HIT/BASIC,<203.199,38.1,-3>,<0,-1,0>,<203.199,38.1,-3> HIT/BASIC,<190.499,25.4,-3>,<1,0,0>,<190.499,25.4,-3> HIT/BASIC,<203.199,12.7,-3>,<0,1,0>,<203.199,12.7,-3> MOVE/POINT,NORMAL,<2808.247,1140.799,-4268.513> CIR2 =FEAT/CONTACT/CIRCLE,CARTESIAN,IN,LEAST_SQR THEO/<203.199,76.2,0>,<0,0,1>,25.4,0,360 ACTL/<203.199,76.2,0>,<0,0,1>,25.4,0,360 TARG/<203.199,76.2,0>,<0,0,1> ANGLE VEC=<1,0,0> DIRECTION=CCW SHOW FEATURE PARAMETERS=NO SHOW CONTACT PARAMETERS=YES NUMHITS=4,DEPTH=3,PITCH=0 SAMPLE HITS=3,INIT SAMPLE HITS=3,SPACER=4 AVOIDANCE MOVE=BOTH,DISTANCE=50 FIND HOLE=DISABLED,ONERROR=NO,READ POS=NO SHOW HITS=YES HIT/BASIC,<215.899,76.2,-3>,<-1,0,0>,<215.899,76.2,-3> HIT/BASIC,<203.199,88.9,-3>,<0,-1,0>,<203.199,88.9,-3> HIT/BASIC,<190.499,76.2,-3>,<1,0,0>,<190.499,76.2,-3> HIT/BASIC,<203.199,63.5,-3>,<0,1,0>,<203.199,63.5,-3> COMMENT/OPER,NO,"--------------------" ,「沒有起始標籤，迭代坐標系會從此處的 PNT1 開始執行命令，而不會釋放排外區。」 499,25.4,-3>,<1,0,0>,<190.499,25.4,-3> HIT/BASIC,<203.199,12.7,-3>,<0,1,0>,<203.199,12.7,-3> MOVE/POINT,NORMAL,<2808.247,1140.799,-4268.513> CIR2 =FEAT/CONTACT/CIRCLE,CARTESIAN,IN,LEAST_SQR THEO/<203.199,76.2,0>,<0,0,1>,25.4,0,360 ACTL/<203.199,76.2,0>,<0,0,1>,25.4,0,360 TARG/<203.199,76.2,0>,<0,0,1> ANGLE VEC=<1,0,0> DIRECTION=CCW SHOW FEATURE PARAMETERS=NO SHOW CONTACT PARAMETERS=YES NUMHITS=4,DEPTH=3,PITCH=0 SAMPLE HITS=3,INIT SAMPLE HITS=3,SPACER=4 AVOIDANCE MOVE=BOTH,DISTANCE=50 FIND HOLE=DISABLED,ONERROR=NO,READ POS=NO SHOW HITS=YES HIT/BASIC,<215.899,76.2,-3>,<-1,0,0>,<215.899,76.2,-3> HIT/BASIC,<203.199,88.9,-3>,<0,-1,0>,<203.199,88.9,-3> HIT/BASIC,<190.499,76.2,-3>,<1,0,0>,<190.499,76.2,-3> HIT/BASIC,<203.199,63.5,-3>,<0,1,0>,<203.199,63.5,-3> COMMENT/OPER,NO,"--------------------" ,"沒有起始標籤，迭代坐標系從 PNT1 処執行命令，不釋放排外區。","--------------------" MOVE/POINT,NORMAL,<3405.424,2381.097,-2065.988> MOVE/POINT,NORMAL,<3085.845,1750.21,-2223.279> MOVE/POINT,NORMAL,<3146.463,1750.925,-2775.383> MOVE/EXCLUSIVE_ZONE=OFF A1 =ALIGNMENT/START,RECALL:STARTUP,LIST=YES ALIGNMENT/ITERATE PNT TARGET RAD=5,START LABEL=,FIXTURE TOL=0.5,ERROR LABEL= MEAS ALL FEAT=ALWAYS,MAX ITERATIONS=99,LEVEL AXIS=ZAXIS,ROTATE AXIS=XAXIS,ORIGIN AXIS=YAXIS LEVEL=PNT1,PNT2,PNT3,, ROTATE=CIR1,CIR2,, ORIGIN=CIR1,, ALIGNMENT/END

說明：儘管點 PNT3 在 PNT1 和 PNT2 後面且在 CIR1 和 CIR2 前面，但由於 PC-DMIS 的內部邏輯和有排外區，因此 PC-DMIS 可能測量 PNT3 前面的 PNT1、PNT2、CIR1 和 CIR2。因而不會釋放 CIR2 後面的排外區，并阻止 PNT3 的臂 2 測量。

若在坐標系特徵起始処使用起始標籤，然後令迭代坐標系命令阻止使用該起始特徵標籤，可避免此問題的發生，如：

使用測量常式之範例：

STARTUP =ALIGNMENT/START,RECALL:,LIST=YES ALIGNMENT/END MODE/MANUAL PREHIT/ 5 RETRACT/ 5 CHECK/ 5,1 MOVESPEED/ 200 TOUCHSPEED/ 5 MANRETRACT/5 FLY/ON,3 LOADPROBE/MCW_B1 TIP/T1A90B0, SHANKIJK=0, 0, 1, ANGLE=0 FORMAT/TEXT,OPTIONS, ,HEADINGS,SYMBOLS, ;NOM,TOL,MEAS,DEV,OUTTOL, , LOADPROBE/SCW_B1 TIP/T1A90B180, SHANKIJK=0, 0, 1, ANGLE=180 , START_A1 =LABEL/ MOVE/EXCLUSIVE_ZONE=ON,CORNER1=<1316.48,544.789,-2121.438>,CORNER2=<1692.357,731.906,-1927.833> MOVE/POINT,NORMAL,<152.429,10.032,96.903> PNT1 =FEAT/CONTACT/VECTOR POINT,CARTESIAN THEO/<161.427,11.05,0>,<0,0,1> ACTL/<161.427,11.05,0>,<0,0,1> TARG/<161.427,11.05,0>,<0,0,1> SHOW FEATURE PARAMETERS=NO SHOW CONTACT PARAMETERS=YES AVOIDANCE MOVE=BOTH,DISTANCE=50 SHOW HITS=YES HIT/BASIC,<1559.994,591.278,-2066.328>,<-0.7598541,-0.3263616,-0.5622366>,<1559.994,591.278,-2066.328> PNT2 =FEAT/CONTACT/VECTOR POINT,CARTESIAN THEO/<129.42,87.149,0>,<0,0,1> ACTL/<129.42,87.149,0>,<0,0,1> TARG/<129.42,87.149,0>,<0,0,1> SHOW FEATURE PARAMETERS=NO SHOW CONTACT PARAMETERS=YES AVOIDANCE MOVE=BOTH,DISTANCE=50 SHOW HITS=YES HIT/BASIC,<1527.075,666.984,-2065.783>,<-0.7598541,-0.3263616,-0.5622366>,<1527.075,666.984,-2065.783> MOVE/POINT,NORMAL,<133.155,93.849,163.961> MOVE/POINT,NORMAL,<126.184,-368.852,549.611> MOVE/EXCLUSIVE_ZONE=OFF MOVE/EXCLUSIVE_ZONE=ON,CORNER1=<1244.978,521.895,-2132.187>,CORNER2=<1694.493,693.843,-1941.159> MOVE/POINT,NORMAL,<2801.191,1122.72,-4494.021> PNT3 =FEAT/CONTACT/VECTOR POINT,CARTESIAN THEO/<18.59,48.859,0>,<0,0,1> ACTL/<18.59,48.859,0>,<0,0,1> TARG/<18.59,48.859,0>,<0,0,1> SHOW FEATURE PARAMETERS=NO SHOW CONTACT PARAMETERS=YES AVOIDANCE MOVE=BOTH,DISTANCE=50 SHOW HITS=YES HIT/BASIC,<2808.365,1238.034,-4128.904>,<-0.7598541,-0.3263616,-0.5622366>,<2808.365,1238.034,-4128.904> MOVE/POINT,NORMAL,<2801.191,1122.72,-4494.021> MOVE/POINT,NORMAL,<2504.204,1410.678,-5151.495> MOVE/EXCLUSIVE_ZONE=OFF MOVE/EXCLUSIVE_ZONE=ON,CORNER1=<3702.945,2326.236,-2201.708>,CORNER2=<3282.913,2429.285,-2038.206> CIR1 =FEAT/CONTACT/CIRCLE,CARTESIAN,IN,LEAST_SQR THEO/<203.199,25.4,0>,<0,0,1>,25.4,0,360 ACTL/<203.199,25.4,0>,<0,0,1>,25.4,0,360 TARG/<203.199,25.4,0>,<0,0,1> ANGLE VEC=<1,0,0> DIRECTION=CCW SHOW FEATURE PARAMETERS=NO SHOW CONTACT PARAMETERS=YES NUMHITS=4,DEPTH=3,PITCH=0 SAMPLE HITS=3,INIT SAMPLE HITS=3,SPACER=4 AVOIDANCE MOVE=BOTH,DISTANCE=50 FIND HOLE=DISABLED,ONERROR=NO,READ POS=NO SHOW HITS=YES HIT/BASIC,<215.899,25.4,-3>,<-1,0,0>,<215.899,25.4,-3> HIT/BASIC,<203.199,38.1,-3>,<0,-1,0>,<203.199,38.1,-3> HIT/BASIC,<190.499,25.4,-3>,<1,0,0>,<190.499,25.4,-3> HIT/BASIC,<203.199,12.7,-3>,<0,1,0>,<203.199,12.7,-3> MOVE/POINT,NORMAL,<2808.247,1140.799,-4268.513> CIR2 =FEAT/CONTACT/CIRCLE,CARTESIAN,IN,LEAST_SQR THEO/<203.199,76.2,0>,<0,0,1>,25.4,0,360 ACTL/<203.199,76.2,0>,<0,0,1>,25.4,0,360 TARG/<203.199,76.2,0>,<0,0,1> ANGLE VEC=<1,0,0> DIRECTION=CCW SHOW FEATURE PARAMETERS=NO SHOW CONTACT PARAMETERS=YES NUMHITS=4,DEPTH=3,PITCH=0 SAMPLE HITS=3,INIT SAMPLE HITS=3,SPACER=4 AVOIDANCE MOVE=BOTH,DISTANCE=50 FIND HOLE=DISABLED,ONERROR=NO,READ POS=NO SHOW HITS=YES HIT/BASIC,<215.899,76.2,-3>,<-1,0,0>,<215.899,76.2,-3> HIT/BASIC,<203.199,88.9,-3>,<0,-1,0>,<203.199,88.9,-3> HIT/BASIC,<190.499,76.2,-3>,<1,0,0>,<190.499,76.2,-3> HIT/BASIC,<203.199,63.5,-3>,<0,1,0>,<203.199,63.5,-3> MOVE/POINT,NORMAL,<1599.344,656.811,-1986.577> MOVE/POINT,NORMAL,<1677.285,176.949,-1449.411> MOVE/POINT,NORMAL,<1194.889,254.594,-1185.293> MOVE/EXCLUSIVE_ZONE=OFF A1 =ALIGNMENT/START,RECALL:STARTUP,LIST=YES ALIGNMENT/ITERATE PNT TARGET RAD=5,START LABEL=START_A1,FIXTURE TOL=0.5,ERROR LABEL= MEAS ALL FEAT=ALWAYS,MAX ITERATIONS=99,LEVEL AXIS=ZAXIS,ROTATE AXIS=XAXIS,ORIGIN AXIS=YAXIS LEVEL=PNT1,PNT2,PNT3,, ROTATE=CIR1,CIR2,, ORIGIN=CIR1,, ALIGNMENT/END

有關如何使用起始標籤和迭代坐標系之資訊，請參考「迭代坐標系對話方塊說明」下面的「起始標籤」。