Take a look at this...Notice the Theo and Actual for Cir 3....X is .0012 off and Y is -.0008 off. Now look at the True Position X and Y Actuals. What's the deal here?
CIR3 =FEAT/CIRCLE,RECT,OUT,LEAST_SQR
THEO/0,0,0.7468,0,0,1,5
ACTL/0.0012,-0.0008,0.7468,0,0,1,4.9833
MEAS/CIRCLE,5,WORKPLANE
MOVE/POINT,NORMAL,2.8428,1.2012,0.757
MOVE/POINT,NORMAL,2.8427,1.2011,1.8004
MOVE/POINT,NORMAL,2.7909,-0.7536,1.8097
MOVE/POINT,NORMAL,2.5481,-0.9753,0.7445
MOVE/CIRCULAR
MOVE/CIRCULAR
MOVE/CIRCULAR
MOVE/CIRCULAR
MOVE/POINT,NORMAL,-2.7945,-1.3987,0.7442
ENDMEAS/
DIM LOC1= TRUE POSITION OF CIRCLE CIR3 UNITS=IN ,$
GRAPH=OFF TEXT=OFF MULT=10.00 OUTPUT=BOTH DEV PERPEN CENTERLINE=OFF DISPLAY=DIAMETER
AX MEAS NOMINAL +TOL -TOL BONUS DEV OUTTOL
X 0.0012 0.0000 0.0012
Y 0.0102 0.0000 0.0102
DF 4.9833 5.0000 0.0000 0.0300 -0.0167 0.0000 #
D1 PLANE PLN1 AT RFS
D2 LINE LIN1 AT RFS
D3 4.9973 5.0000 0.0100 0.0100 0.0127 CIRCLE DAT_B AT MMC
TP RFS 0.0000 0.0104 0.0205 0.0101 >
END OF DIMENSION LOC1
CIR3 =FEAT/CIRCLE,RECT,OUT,LEAST_SQR
THEO/0,0,0.7468,0,0,1,5
ACTL/0.0012,-0.0008,0.7468,0,0,1,4.9833
MEAS/CIRCLE,5,WORKPLANE
MOVE/POINT,NORMAL,2.8428,1.2012,0.757
MOVE/POINT,NORMAL,2.8427,1.2011,1.8004
MOVE/POINT,NORMAL,2.7909,-0.7536,1.8097
MOVE/POINT,NORMAL,2.5481,-0.9753,0.7445
MOVE/CIRCULAR
MOVE/CIRCULAR
MOVE/CIRCULAR
MOVE/CIRCULAR
MOVE/POINT,NORMAL,-2.7945,-1.3987,0.7442
ENDMEAS/
DIM LOC1= TRUE POSITION OF CIRCLE CIR3 UNITS=IN ,$
GRAPH=OFF TEXT=OFF MULT=10.00 OUTPUT=BOTH DEV PERPEN CENTERLINE=OFF DISPLAY=DIAMETER
AX MEAS NOMINAL +TOL -TOL BONUS DEV OUTTOL
X 0.0012 0.0000 0.0012
Y 0.0102 0.0000 0.0102
DF 4.9833 5.0000 0.0000 0.0300 -0.0167 0.0000 #
D1 PLANE PLN1 AT RFS
D2 LINE LIN1 AT RFS
D3 4.9973 5.0000 0.0100 0.0100 0.0127 CIRCLE DAT_B AT MMC
TP RFS 0.0000 0.0104 0.0205 0.0101 >
END OF DIMENSION LOC1
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