User's Manual

1) In the offset menu, press [5] or [ENT] after moving the

cursor to “Offset/Column” to enter the interface of

“Offset/Column->Prism” ,as shown in picture (1);

1) Aim at the prism, and press [MSR1] and [MSR2] to

start measuring .after a successful measurement

completed enter the interface as shown in picture (2);

2) Input the Prism deviation (+SD) and press [ENT] to

enter the interface as shown in picture (3);

[Notice*]: Prism deviation (+SD): the distance

difference between prism and P1;

3) Turn the instrument and aim at the edge 1 ,then press

[ENT] to enter the interface as shown in picture (4).you

can determine to calculate the result or measuring the

point 2 according to your need;

4) If the point P1 is just on the line from instrument to

center ,you can press [CALC] to calculate the result

and enter the interface shown in picture (5);

5) If the point p1 is not on the line from instrument to

center ,you can turn the instrument to aim at the edge

2 ,then press [EDGE2] to calculate the result and enter

the interface (5);

6) Press [ENT] to enter the interface of recording data.

After a successful saving data, return to the offset

menu.