Whats your room of error running G29?
Posted by MrMeeeseeeks
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Whats your room of error running G29? August 08, 2015 03:15PM |
Registered: 8 years ago Posts: 35 |
Mine is +-.03 which I think is pretty good. Is your G29 consistant? I had to rebuild my Z probe because the values I were getting before were like +-1.0
My Test:
My Test:
SENDING:G28 >>> g29 SENDING:G29 -13.130 -13.130 -13.130 -13.110 -13.050 -13.050 -13.050 -13.260 -13.260 -13.200 -13.160 -13.080 -13.010 -13.010 -13.160 -13.220 -13.240 -13.150 -13.070 -12.980 -12.700 -13.130 -13.140 -13.090 -13.030 -12.930 -12.810 -12.580 -12.890 -12.920 -12.850 -12.820 -12.760 -12.650 -12.450 -12.550 -12.550 -12.520 -12.540 -12.560 -12.530 -12.530 -12.160 -12.160 -12.160 -12.180 -12.230 -12.230 -12.230 >>> g28 SENDING:G28 >>> g29 SENDING:G29 -13.120 -13.120 -13.120 -13.100 -13.050 -13.050 -13.050 -13.250 -13.250 -13.200 -13.170 -13.080 -13.010 -13.010 -13.140 -13.210 -13.220 -13.150 -13.070 -12.970 -12.710 -13.120 -13.120 -13.090 -13.030 -12.930 -12.800 -12.580 -12.870 -12.920 -12.840 -12.810 -12.750 -12.640 -12.450 -12.540 -12.540 -12.500 -12.530 -12.550 -12.520 -12.520 -12.150 -12.150 -12.150 -12.160 -12.210 -12.210 -12.210
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Re: Whats your room of error running G29? August 08, 2015 04:46PM |
Registered: 10 years ago Posts: 14,672 |
On my machine it's not G29 that is used to measure the bed probe errors, it's a macro file. The log extract below reads from bottom to top:
Looks like about 0.018mm in the worst case (i.e. 3 motor microsteps), but more usually 0.006 (1 microstep).
Large delta printer [miscsolutions.wordpress.com], E3D tool changer, Robotdigg SCARA printer, Crane Quad and Ormerod
Disclosure: I design Duet electronics and work on RepRapFirmware, [duet3d.com].
21:40:03 M98 P/macros/Check bed Bed probe heights: -0.025 -0.017 0.020 -0.002 0.027 -0.012 0.013 0.036 0.005 -0.023 -0.021 0.021 -0.009, mean 0.001, deviation from mean 0.020 21:39:13 M98 P/macros/Check bed Bed probe heights: -0.019 -0.010 0.020 0.011 0.021 -0.012 0.013 0.042 0.012 -0.005 -0.014 0.033 -0.009, mean 0.006, deviation from mean 0.019 21:38:36 G32 Calibrated 6 factors using 13 points, deviation before 0.202 after 0.016 21:37:57 Connection established!
Looks like about 0.018mm in the worst case (i.e. 3 motor microsteps), but more usually 0.006 (1 microstep).
Large delta printer [miscsolutions.wordpress.com], E3D tool changer, Robotdigg SCARA printer, Crane Quad and Ormerod
Disclosure: I design Duet electronics and work on RepRapFirmware, [duet3d.com].
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Re: Whats your room of error running G29? August 08, 2015 05:12PM |
Registered: 8 years ago Posts: 35 |
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