Leica GM30 User Manual page 21

Minimum setup
components
Main components
GR30/GM30/GR50, Description of the System
The following diagram shows the minimum components required to operate a
GR30/GM30/GR50.
a
b
c
GR10_021
*
a) SD card
b) Antenna cable
c) GNSS antenna
d) Computer running web interface or Leica GNSS Spider
e) Ethernet or USB cable
f) GR30/GM30/GR50
g) Power supply
*
The instrument can be operated without the SD card but only data streaming will
be possible.
Component
GR30/GM30/GR50
Antenna
Web interface
Leica GNSS Spider
Description
To provide the storage and streaming of raw satellite data.
To receive the satellite signals from the GNSS (Global Naviga-
tion Satellite System) satellites
Web-based tool to configure the GR Series instrument.

The GR50 features a display and buttons which can be
used for intial instrument setup or minor configuration
changes in the field.
The reference station office software including comprehensive
instrument control and configuration, file download and firm-
ware upload functions which support working with Leica GR
Series instruments. Supports the connection to single or
multiple reference instruments simultaneously.
d
e
f
g
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