Don't break the calibration chain!
I am posting this in hopes to have it made into a sticky since I see this issue arise a lot in the Vision section. This document perfectly explains the calibration process for calibrating offset with a Vision primary system with TTP.
Here is my Auto Cal program for vision to tactile. The move points I have in there are to make it as automated as possible and are based on the coordinates of the machine. At the beginning I have to have the machine navigate around the sphere, so I make sure it doesn't get hit. Parameter sets are created in the probe utilities, under measure.
LOADPROBE/EMPTY OPTIV
TIP/TIP1, SHANKIJK=0, 0, 1, ANGLE=0
LOADPROBE/VISIO_6X-1X
TIP/TIP1, SHANKIJK=0, 0, 1, ANGLE=0
MOVE/POINT,NORMAL,<-100,25,-100>
MOVE/POINT,NORMAL,<-20.969,74.728,-219.714>
AUTOCALIBRATE/PROBE, PARAMETER_SET=DCC_Calibration, QUALTOOL_MOVED=YES_DCC,
SHOW_SUMMARY=YES, OVERWRITE_RESULTSFILE=NO
BEGIN AUTOCALIBRATE RESULTS FOR PROBE VISIO_6X-1X USING SET DCC_Calibration
Probe file=VISIO_6X-1X Date=9/26/2016 Time=10:59:17 AM
RING CENT X -30.9604 Y 74.6852 Z-219.7137 D20.0000
TIP1 TIPOFFSET X 14.7232 Y 1.0054 Z 99.7978
END AUTOCALIBRATE RESULTS FOR PROBE VISIO_6X-1X USING SET DCC_Calibration
COMMENT/REPT,
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MOVE/POINT,NORMAL,<-100,25,-100>
LOADPROBE/2 X 20 OPTIV
TIP/TIP1, SHANKIJK=0, 0, 1, ANGLE=0
MOVE/POINT,NORMAL,<-30,25,-100>
AUTOCALIBRATE/PROBE, PARAMETER_SET=2x20ring, QUALTOOL_MOVED=NO,
SHOW_SUMMARY=YES, OVERWRITE_RESULTSFILE=NO
BEGIN AUTOCALIBRATE RESULTS FOR PROBE 2 X 20 OPTIV USING SET 2x20ring
Probe file=2 X 20 OPTIV Date=9/26/2016 Time=11:00:32 AM
old tip diam=20.000000
No tip diameter update per ProbeQualRingDontUpdateTipDiameter
RING CENT X -30.9604 Y 74.6852 Z-219.7137 D20.0000
TIP1 TIPOFFSET X -55.5615 Y -0.0017 Z 94.1099
END AUTOCALIBRATE RESULTS FOR PROBE 2 X 20 OPTIV USING SET 2x20ring
COMMENT/REPT,
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MOVE/POINT,NORMAL,<-30,25,-100>
AUTOCALIBRATE/PROBE, PARAMETER_SET=Sphere_Cal2, QUALTOOL_MOVED=YES_DCC,
SHOW_SUMMARY=YES, OVERWRITE_RESULTSFILE=NO
BEGIN AUTOCALIBRATE RESULTS FOR PROBE 2 X 20 OPTIV USING SET Sphere_Cal2
Probe file=2 X 20 OPTIV Date=9/26/2016 Time=11:01:28 AM
SPHERE CENT X 23.4776 Y 14.8998 Z-182.8193 D19.0495
TIP1 THEO X -55.5000 Y 0.0000 Z 94.0000 D 2.0000
TIP1 MEAS X -55.5615 Y -0.0017 Z 94.1099 D 1.9914 StdDev 0.0010
END AUTOCALIBRATE RESULTS FOR PROBE 2 X 20 OPTIV USING SET Sphere_Cal2
COMMENT/REPT,
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LOADPROBE/1X30
TIP/TIP1, SHANKIJK=0, 0, 1, ANGLE=0
AUTOCALIBRATE/PROBE, PARAMETER_SET=1X30SPHERE, QUALTOOL_MOVED=NO,
SHOW_SUMMARY=YES, OVERWRITE_RESULTSFILE=NO
BEGIN AUTOCALIBRATE RESULTS FOR PROBE 1X30 USING SET 1X30SPHERE
Probe file=1X30 Date=9/26/2016 Time=11:02:44 AM
TIP1 THEO X -55.5000 Y 0.0000 Z 104.0000 D 1.0000
TIP1 MEAS X -55.4809 Y -0.1174 Z 104.0579 D 0.9837 StdDev 0.0012
END AUTOCALIBRATE RESULTS FOR PROBE 1X30 USING SET 1X30SPHERE
COMMENT/REPT,
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LOADPROBE/1X35CYL
TIP/TIP1, SHANKIJK=0, 0, 1, ANGLE=0
AUTOCALIBRATE/PROBE, PARAMETER_SET=1X35_SPHERE, QUALTOOL_MOVED=NO,
SHOW_SUMMARY=YES, OVERWRITE_RESULTSFILE=NO
BEGIN AUTOCALIBRATE RESULTS FOR PROBE 1X35CYL USING SET 1X35_SPHERE
Probe file=1X35CYL Date=9/26/2016 Time=11:04:25 AM
TIP1 THEO X -55.5000 Y 0.0000 Z 109.0000 D 1.0000
TIP1 MEAS X -55.6662 Y 0.0462 Z 108.5887 D 0.9879 StdDev 0.0012
TIP1 SHANKI 0.000570 J 0.011005 K 0.999939
END AUTOCALIBRATE RESULTS FOR PROBE 1X35CYL USING SET 1X35_SPHERE
COMMENT/REPT,
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LOADPROBE/POINT3 OPTIV
TIP/TIP1, SHANKIJK=0, 0, 1, ANGLE=0
AUTOCALIBRATE/PROBE, PARAMETER_SET=Sphere_Cal3, QUALTOOL_MOVED=NO,
SHOW_SUMMARY=YES, OVERWRITE_RESULTSFILE=NO
BEGIN AUTOCALIBRATE RESULTS FOR PROBE POINT3 OPTIV USING SET Sphere_Cal3
Probe file=POINT3 OPTIV Date=9/26/2016 Time=11:06:16 AM
TIP1 THEO X -55.5000 Y 0.0000 Z 84.0000 D 0.3000
TIP1 MEAS X -55.5142 Y -0.0966 Z 84.2605 D 0.2879 StdDev 0.0008
END AUTOCALIBRATE RESULTS FOR PROBE POINT3 OPTIV USING SET Sphere_Cal3
Does this autocalibrate routine fully automate the process or does the vision-to-ring step still require three manual hits to locate the ring? I have tried this same routine and it always requires the locating hits if I choose Yes to has moved, even if I choose DCC in the Parameter Set. It would be ideal to get the full process automated. If the artifacts are places roughly in the same place each time it doesn't seem all that necessary to find it with manual hits don't you think?
Does this autocalibrate routine fully automate the process or does the vision-to-ring step still require three manual hits to locate the ring? I have tried this same routine and it always requires the locating hits if I choose Yes to has moved, even if I choose DCC in the Parameter Set. It would be ideal to get the full process automated. If the artifacts are places roughly in the same place each time it doesn't seem all that necessary to find it with manual hits don't you think?
