Olympus EPOCH 650 - Figure 13-1 2-D Matrix Grid; B.3.2 2-D Matrix Grid

DMTA-10055-01EN, Rev. A, February 2015
Appendix B 314
B.3.2 2-D Matrix Grid
A two dimensional (2D) file sequence begins with the ID number that refers to the
first column and the first row. Then the column (or row) increments one value at a
time until the sequence reaches the last column (or row) value while the other
dimension stays constant. At this point, the other dimension increases from its first to
its next value. This continues until the ID number that refers to the last column and
last row is reached. Either the columns or the rows can be selected to increment first
(see Figure 13-1 on page 314).
Figure 13-1 2-D matrix grid
How is a grid used? A grid structure may associate one dimension of the grid (for
example, the columns) with the physical parts whose wall thickness is to be
measured. The particular measurement points on each part are then associated with
the other dimension of the grid (for example, the rows). See Figure 13-2 on page 315.