This tutorial will touch on the visual observation
method part 2. You have to change the display layout to “Table
format display” by selection the Display Statistic.
Please refer to the previous lesson for how to get to view the table
There are many pattern involve but we will concentrate on some
common pattern. Below are some pattern you can see quite often,
- Mirror image.
- Double Similar Gap
Mirror image is one of the common type as shown
in the above diagram. The distance of the empty space can be within
Double Similar Gap (DSG) mean the number hit at
the same interval as the previous interval. This interval can be
+/- 1 space.
There are other technique on the visual observation method. You
may want to attend the TOTO course conduct by Mr Saw where he will
be explaining in details on all the various pattern reading. Go
to look for his course.