TI Precision Shanghai Co. Ltd. LGP302N Manuel D’Utilisation

58

4.5.4 Operation of coordinate measurement

With coordinate of occupied point, backsight azimuth angle, Instrument

height and prism height set up,you can directly calculate coordinate of

unknown point.

Operation steps

Keys

Display

①Set coordinate

of

occupied

point

and

instrument height/prism

height.

※1)

②Set backsight azimuth

angle.

※2)

③Collimate

target.

※3)