Warning: The speed is to high

[[Br...]]

Hello

When we try and evaluate a two point diameter, we get an error saying that the speed is too high. We are scanning the diameter with a low speed (3), so I don't think that's the problem. 

Any ideas how to fix this? 

[[Ün...]]

It may be related to the number of dots. Try changing the number of dots.

[[Br...]]

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That doesn't seem to be the problem. Forgot to include that the diameter isn't complete. It's divided into two sections 160 - 160 degrees, could that be the issue?  

[[Ün...]]

I remember that in 2 point Diameter measurement, it did not give any results unless 360 degrees were scanned.

[[Ke...]]

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Yes. As mentioned, the function does not like scans that are less than 360 degrees. You may need to create intersections at different angles for both sides of the scan... Depending on what you are trying to accomplish, you might also consider evaluating Outer Tangential & Inner Tangential sizes, along with a Roundness result (?)

[[Je...]]

Ünal, it gives, you just need to group the sections.

Brad, do you did that?

Keith, no, you need no intersections or something else for the two-point-diameter, you just need to goup the section. Of course that only works in that angles, where opposite points are given

Edited December 19, 2024

[[Ma...]]

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I saw that only on curves applied on segments and that changed behaviour of scan - it was continuous. Wouldn't that be the same here?

[[Je...]]

Martin, no it changes only the evaluation of the circle: it tells calypso, that it is a full circle, or, that the two segments should be handled like one section. I do that very(!) often, because I use 2-point-diameter very often (it´s ISO default-evaluation).

 

an example for better understanding: when you have measured points of a circle in a txt-file, and you want to recall them from that txt and evaluate it as 2-point-diameter, then the first line in the txt has to be "TypeOfScanningPath=Circle" (without quotes). If it´s not, you can not evaluate as 2-point-diameter (you can as LSQ, as MCE, as MIE, as OTE), because calypso needs to be told, that it´s a full (scanned) circle, not single-points.

[[Ma...]]

Do you know in which version this was added - i don't believe i have it in 6.6

Thanks for explanation

Edited December 19, 2024

[[Je...]]

no, sorry, I don´t know

[[na...]]

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Thank you Jens for the TypeOfScanningPath=Circle tip. I have to try it out.

[[Je...]]

Hello Brad,

 

you can find it in the Online-Help of Calypso:

CALYPSO Online Help (Calypso 7.6): Defining features -> Linking features in constructions -> Defining features by recalling -> Reference: Format of the recall files

[[Ro...]]

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That is the problem right there.  In order to calculate 2 point, it has to be a continuous 360 degrees with an even number of points.  You could not do a circle with for instance 17 points but a full 360 degrees.  It will not calculate it.