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PPCAN - MIO Characteristic curve interpolation accuracy
Posted: Mon 14. Mar 2016, 16:31
by Piotr
Hello,
I have characteristic curve like:
x1 264 y1 20
x2 292 y2 25
x3 318 y3 30
The outcome value I am getting only in integer numbers. Is it possible to increase accuracy till few numbers after coma?
Re: PPCAN - MIO Characteristic curve interpolation accuracy
Posted: Mon 14. Mar 2016, 17:06
by M.Gerber
Hi Piotr,
The output of the Characteristic Curve function block is a 32-bit signed number (see "PPCAN-Editor 2 References" PDF document, e.g. available via the Windows Start menu), so you have a quite large output range of -2,147,483,648 to +2,147,483,647. Therefore, instead of 20, 25, and 30, you could use e.g. 20000, 25000, and 30000 as output. Afterwards, just use a corresponding divisor to adjust the values. In this example that would be 1000 and you get three digits behind the decimal point.
Greetings
Mark
Re: PPCAN - MIO Characteristic curve interpolation accuracy
Posted: Tue 15. Mar 2016, 09:55
by Piotr
Hi,
now it works. I put Y value x100 and in PCAN-Explorer factor 0,01.
Thanks a lot !!!