ix
9.1.5 External Interfaces ......................................................................... 9-2
9.2 SENSOR UNIT (NNN-20/30) ............................................................... 9-3
9.2.1 Electrical Specifications .................................................................. 9-3
9.2.2 Environment ................................................................................... 9-3
9.2.3 Dimensions and Mass .................................................................... 9-3
APPENDIX................................................................... APPENDIX 1-1
Appendix 1 List of Geodetic Systems .......................................... Appendix 1-1
Appendix 2 Data Output Formats ................................................ Appendix 2-1
Appendix 3 Terminology .............................................................. Appendix 3-1