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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. …
  • Creating datum from rounded slot

    Hello, in the beginning i want to emphasize that i'm a new use of pc-dmis software (4 months) and worked with the other software (ArcoCad) for 3 years. Now I'm stuck with one thing in XactMeasure GD&T. I got part that has datums like in the drawing…
  • FCF True Position, Adding MMC on Datum

    Hello, I am trying to create a true position command using FCF. I have a MMC on Datum B. Datum A is the surface perpendicular to the hole and Datum B is the OD of a part with various holes on a Bolt Circle. I set up the true position and add maximum…
  • Width @MMC as a primary datum

    I have got a problem how to "learn" PCDMIS 2012 MR1 datum features of ASME Y14.5-2009. When I have drawing specified width as a primary datum @MMB what features I can use? I need to simulate "hard gage". Mid plane doesn't work with MMB condition…
  • Multiple datum form 3 cylinders

    Hi all, I am struggling with this drawing. There is multiple datum AM-BM-CM/D what represent intended hard gage. Datum A to C are from cylinder, datum D from two flats bottom. Do you have an idea how to setup multiple datum with modifiers? Picture…