1. Value Zero/Value Recovery
2. Imperial and Metric Conversion
3. Value Input
4. 1/2 Function
5. ABS/INC Coordinate System Conversion
6. Full Clear of 200 Groups of SDM Auxiliary Coordinates
7. Power-off Memory
8. Sleep Function
9. REF Function
10. Linear Compensation
11. Non-linear Compensation
12. 200 Groups of SDM Auxiliary Coordinates
3. Basic Function
Basic Function