Easson ES-9Q, Operation Manual, Page: 20 / 56

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5. There are 100 feature memory available in ES-9Q, they are feature 0-99 respectively, in this example, we
are going to store this circle parameters as feature 05, procedure are as follows
enter the feature memory
location. then the circle parameters
are store into memory location
as feature 05.
After the 3 point circle measurement, the INC coordinate of the ES-9Q will be preset to the centre
coordinate of the circle to be measured. operator move to 0.000 in INC coordinate, then this is the centre
of the circle to be measured.
X, Y
centre coordinate
Diameter/
Radius display
3 points to construct a circle function
2-axes display
Enter
Polar
XY
Store Recall R/D Print
Enter
Q FINISH
SEL 0-99
4.654
-1.072
3.985
0,0
Polar
XY
Store Recall R/D Print
Enter
Q
FINISH
INC
-5.000
-4.000
Polar
XY
Store Recall R/D Print
Enter
Q FINISH
DIA-RAD 3.985
7.970
Polar
XY
Store Recall R/D Print
Enter
Q FINISH
CENTER 4.654
-1.072