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CMM measuring dimensions incorrectly

Shay**
PC-DMIS 2020R1

I am having an issue with the CMM measuring dims out of tolerance. Screen shot of the CMM report is attached. A lot of these programs are from 2017 or 2018. They are not using CAD models. The CMM was calibrated Aug 2023. I'm very stuck on what else to look into.

I thought maybe it was a migration issue but this is a recent issue. Within the last 8 months.

I tried setting the FCF instead of using the x,y and z from measurements. i tried using the back up program. program is using a star probe so i switched it to a rotating probe, still didn't work.​
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  • there's lots of reasons why this might happen. I have sent you a DM. Gimme a call and we can discuss.

    Your primary focus should be to determine is the machine is taking proper measurements in the first place. A simple test would be to measure a known standard like a ring gage or a pin or some gage blocks. Once you can prove that your machine is measuring correctly you can move from there.
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  • there's lots of reasons why this might happen. I have sent you a DM. Gimme a call and we can discuss.

    Your primary focus should be to determine is the machine is taking proper measurements in the first place. A simple test would be to measure a known standard like a ring gage or a pin or some gage blocks. Once you can prove that your machine is measuring correctly you can move from there.
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