geo-FENNEL FL 270VA TRACKING, User Manual

Page: 51 / 88

51
EN
TRACKING FUNCTION
By means of the tracking function, the inclination or orientation of the laser plane can be automatically
centred to the receiver “on-grade”.
Position the receiver FR 77-MM Tracking with the “on-grade” mark over a point through which the laser
beam shall move.
By radio communication between receiver and laser the laser plane is centred to the receiver “on-grade”.
The tracking function works in horizontal and vertical operation up to 70 m distance.
In the tracking function the receiver automatically starts in the medium accuracy setting of ± 5 mm.
This accuracy setting represents the optimal performance of range, accuracy and reliability.
By pressing the button the accuracy setting can be changed to ± 1 mm (e.g. at short range) or
± 9 mm (long range, unfavorable conditions).