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Bonus calculation

I am facing difficulties figuring out how pc-dmis is calculating bonus tolerance.

in the two attachments when circle was a measured feature bonus tolerance was 0.0022,
for the same feature when it's used as datum tolerance changed to 0.0062.

Attached Files
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  • Look up Rob Jensens white paper. TRUE POSITION- PC-DMIS 4.1 LEGACY DIMENSION MODE. I attached it but I am not promising anything.


    Hey look. It worked.

    Rob did all the DMIS training in MSP for a looong time and still does the user groups ( pre covid anyways ) . I had 3 or 4 courses with him over the years. He left that and took over GD&T / dimensional compliance ( please don't quote me title name ) for Hexagon. Really making sure the software was giving you the right numbers based on the GD&T. I believe he is the chairman on the Y14.5 math committee and he may actually be on the Y14.5 as well ? . If its GD&T or CMM related and it comes from Rob, take it and run with it .
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  • Look up Rob Jensens white paper. TRUE POSITION- PC-DMIS 4.1 LEGACY DIMENSION MODE. I attached it but I am not promising anything.


    Hey look. It worked.

    Rob did all the DMIS training in MSP for a looong time and still does the user groups ( pre covid anyways ) . I had 3 or 4 courses with him over the years. He left that and took over GD&T / dimensional compliance ( please don't quote me title name ) for Hexagon. Really making sure the software was giving you the right numbers based on the GD&T. I believe he is the chairman on the Y14.5 math committee and he may actually be on the Y14.5 as well ? . If its GD&T or CMM related and it comes from Rob, take it and run with it .
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