Weren’t able to join the Virtual PC-DMIS Users’ Group? Recordings now available

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  • #1

    Weren’t able to join the Virtual PC-DMIS Users’ Group? Recordings now available

    You can now watch all the session recordings here:



    What's New in PC-DMIS 2020? - Session 1

    What's New in PC-DMIS 2020? - Session 2

    Creation: Taking the Pain Out of Routine Creation

    Execution: Simplifying the Measurement Process

    Reporting: The A-Z of Collaborative Reporting
    ​​​
    Last edited by Don Ruggieri; 03-24-2023, 03:07 PM.
    Tags: None
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  • #2
    If possible, up the quality for the next sessions, 360p isn't that great...
    PC-DMIS CAD++ 2o23.1 SP1
    • Likes 4

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    • #3
      This is the link to the "GD&T Standards – What's Changing, Why and How to Deal With It (ASME Y14.5 and Y14.5.1)" presentation which talks about the new geometric tolerance command for 2020 R2.

      Events
      https://www.hexagonmi.com/about-us/events/accelerate-webinars/na-gdt-standards-whats-changing-why-and-how-to-deal-with-it
      Upcoming events: Stay up to date on the latest innovations and news at our upcoming events.
      Neil Challinor
      PC-DMIS Product Owner

      T: +44 870 446 2667 (Hexagon UK office)
      E: [email protected]
      • Likes 3

      Comment

    • #4
      So I did a test and created anew program in 2019R1, scanned datums and surface for dimensioning. The result was as expected using the old standard. I opened the program in 2021.1 build#58 and ran the same program. I dimensioned the profile the exact same way and as expected the result value was 2xmax.
      So i changed the tolerance zone to UNILATERAL and UNEQUAL BILATERAL. Results in 2019R1 were as expected, measured value was the same but the OOT was different. I did the same thing in 2021.1 and the measured value was different for each variation of the callout, min and max were also different.....
      PHP Code:
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      MEASURE MODE      =NOMINALS
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      ADD
      FEATURES      /DTMB,,
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      SCAN_1       =GROUP/SHOWALLPARAMS=NO
      ENDGROUP      /ID=SCAN_1
      $$ NO,
      *****************************************




      *******************************************






      ******************************************





      ******************************************
      MOVE/CLEARPLANE
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      MEASURED:
      SCN4:-0.00012,-0.00107,
      ADD
      FEATURES      /SCN4,, 
      sigpicTAU ALPHA PI INDIANA DELTA CHAPTER
      "Due to the highly confidential nature of my job, I am not allowed to know what I am doing" - author unknown

      Comment

      • #5
        Some report screen shots
        PROFILE RESULTS 2019R1.PNG



        sigpicTAU ALPHA PI INDIANA DELTA CHAPTER
        "Due to the highly confidential nature of my job, I am not allowed to know what I am doing" - author unknown

        Comment

        • #6
          PROFILE RESULTS 2021.1.PNG
          sigpicTAU ALPHA PI INDIANA DELTA CHAPTER
          "Due to the highly confidential nature of my job, I am not allowed to know what I am doing" - author unknown

          Comment

          • #7
            Thank you for this feedback Benedictj1 I will ask someone to take a look. Please consider starting a new post for each issue as it will make it easier to find and track.
            • Likes 1

            Comment

            • #8
              Don Ruggieri , Benedictj1 has already contacted me directly. I explained what was happening.

              The difference in the reported values is due to the U modifier having a different value for each call-out. When the U modifier is invoked, we essentially shift nominal to the centre of the zone. This means that for FCFPROF3, the nominal is 0.001 further away from the CAD surface than it is for FCFPROF2. This is born out by comparing the MAX and MIN values. FCFPROF2’s min is -0.00007 whereas FCFPROF3’s MIN is -0.00107 (0.001 further from nominal). The MEAS is twice the largest deviation (as I explained for the other problem we discussed) 0.00177/2=0.000885 for FCFPROF2 & 0.00213/2=0.001065 for FCFPROF3.
              Neil Challinor
              PC-DMIS Product Owner

              T: +44 870 446 2667 (Hexagon UK office)
              E: [email protected]

              Comment

              • #9
                Apparently the links in the original post here were broken, but we've just updated them in case anyone was looking for this information.
                • Likes 1

                Comment

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