When you start PC-DMIS, the Leica Tracker starts the initialization process. The Leica Tracker performs a series of self-checks to verify that everything works correctly. You can also select the Tracker | Initialize menu item to initialize the Leica tracker.
When you move the tracker to a new station for a bundle alignment, it is necessary to re-initialize the tracker. When you turn the laser back on, you must also initialize the tracker.
It is strongly recommended that you initialize the encoders and internal components of your tracker two to three times a day. This is important due to thermal expansion of the tracker hardware, which has a direct influence on the measurement accuracy.