How to use the Online Help: Overview ................................................................................................................................................... 1

Further information ............................................................................................................................................................................. 1

How to display and use the Online Help ................................................................................................................................................ 1

Accessing the Online Help using the Web interface ........................................................................................................................... 1

Online Help User Interface ................................................................................................................................................................. 2

Further information ............................................................................................................................................................................. 2

How to find a online help topic ............................................................................................................................................................... 2

How to use Search step-by-step ........................................................................................................................................................ 2

Further information ............................................................................................................................................................................. 3

How to print an online help topic ............................................................................................................................................................ 3

Background information ..................................................................................................................................................................... 3

How to Print step-by-step ................................................................................................................................................................... 3

Further information ............................................................................................................................................................................. 3

Available documentation ........................................................................................................................................................................ 4

Description of the system: Overview ...................................................................................................................................................... 5

General Information ............................................................................................................................................................................... 5

Design ............................................................................................................................................................................................... 5

Features ............................................................................................................................................................................................. 5

Special features GR25/50 only ........................................................................................................................................................... 6

GNSS Reference Station Components .................................................................................................................................................. 7

GNSS Reference Station Components............................................................................................................................................... 7

Component overview ...................................................................................................................................................................... 7

Minimum setup components............................................................................................................................................................... 8

Main components ............................................................................................................................................................................... 8

Unpacking the instrument ...................................................................................................................................................................... 8

Delivery box for GR/GM receivers ...................................................................................................................................................... 8

Accessories........................................................................................................................................................................................ 9

Instrument Components ........................................................................................................................................................................ 9

Instrument Components: GR10/30 & GM10/30 .................................................................................................................................. 9

Related topics ................................................................................................................................................................................. 9

Instrument Components GR25/50 .................................................................................................................................................... 10

Related topics ............................................................................................................................................................................... 10

Operation ............................................................................................................................................................................................ 10

Operation by Web interface .............................................................................................................................................................. 11

Web interface security ...................................................................................................................................................................... 11

Operation by Leica GNSS Spider ..................................................................................................................................................... 11