### Nivel Commands

Start Orient to Gravity Process: Using the Nivel 20/230 device, PC-DMIS creates a gravity plane and then automatically creates a coordinate system based on the gravity plane information. Once the process has been completed, the monitoring process is started automatically.

Start Tilt Readout: Starts an X, Y tilt readout to bring the tracker into the working range of the Nivel by adjusting the Tracker base foot screws.

Start/Stop Monitoring: Starts/Stops Monitoring independent from the Orient to Gravity process.

See: "Orienting the Tracker to Gravity"