Leica GPS900 Series, Technical Reference Manual

Page: 126 / 287

Using the Tools - Calculating with Calculator GPS900 126
20.4 Description of Softkeys
Description of softkeys
Softkey Description of Softkey
Level 1 (press to access the next level).
(F1) : To add X and Y.
(F2) : To subtract X from Y.
(F3) : To multiply X by Y.
(F4) : To divide Y by X.
(F5) : To change between positive and negative algebraic sign for X.
(F6) : To clear X.
Level 2 (press to access the next level).
(F1) : To add X to
Σ X and
Y to
Σ Y .
(F2) : To subtract X from
Σ X and
Y from
Σ Y .
(F3) : To calculate the mean
Σ
X.
(F4) : To calculate the standard deviation for
Σ
X.
(F5) : This softkey is blank.
(F6) : To clear
Σ
X and
Σ
Z.
Level 3 (press to access the next level).
(F1) : To calculate sine of X.