User's Manual
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2. G3100 Overview
2.1. G3100 Key Features
The G3100 is an all-in-one, cable free solution for your Surveying needs. It’s a simple and easy
to use GNSS surveying product, which provides the following features:
· 136 Channel AsteRx2e GNSS receiver, with L1/L2/L2C GPS, GLONASS and SBAS.
· Bluetooth.
· Internal GSM or CDMA Modem to communicate with RTK Networks.
· Internal digital GPS Radio to receive corrections.
· Two (2) Lithium-Ion Batteries for up to 10 hours of use.
· Easy-access removable SIM card for cellular service. (SIM card not Included)
· Easy-access removable 2GB SD Card for internal data logging.
2.1.1. Navigation Accuracy
Navigation Performance Horizontal (m) Vertical (m)
Standalone
(Autonomous)
1.3
1.9
SBAS
(WAAS,
EGNOS,
MSAS)
0.6
0.8
DGPS
(RTCM1,3
/
9,3)
0.5
0
.9
RTK
0.01 + 1 ppm
0.02
+
1
ppm
Table 1: Navigation Accuracy
2.1.2. G3100 Ease of Use
Figure 1: G3100, Front View
GNSS Antenna
LED Status Indicators
Power Button