hi, some of you noticed there is a new calibration profile in Asura 2.2.3 for Moai 200

If you open the file up in text editor,

You will see the data points are now in matrix

This post is to help the users understand the working and perhaps customize in the future (tools are coming)

So Moai 200 has a x/y plane of 200x200mm

In this calibration set up, we will have 21 data points (number_cols / rows) on each axis

This is means each data point is supposed to be 10mm apart from the next data point.

here is how the matrix data is defined

there are 21 rows of data, each row has 42 data points or rather 21 pair of data points.

What do I mean by row?

And what do we mean by pair of data?

so each pair is (dx, dy) where dx / dy are defined as difference in distance to center as

with 21 pairs or data per row for 21 rows, we can define how the entire x/y plane distorts