GNSS Specifications

Parameter Specification
Aries GNSS Receiver Trimble BD992 Receiver
Supported Navigation Systems GPS L1, L2
GLONASS L1, L2
Galileo E1, E5b
BeiDou B1, B2		 GPS L1, L2, L5
GLONASS L1, L2
Galileo E1, E5b, E5a 2
BeiDou B1, B2, B3 2
Supported SBAS Systems WAAS
EGNOS
MSAS
GAGAN
QZSS		 WAAS
EGNOS
MSAS
GAGAN
QZSS
Omnistar 1
Trimble RTX 1
Reference Inputs RTCM Version 3.x RTCM Versions 3.0/3.1/3.2,
CMR, CMR+
Update Rate Up to 20 Hz 3 20 Hz
Hot Start First Fix 2 s 2 s
Cold Start First Fix 30 s 30 s
Horizontal Position Accuracy 1.2 m 1.2 m
Horizontal Position Accuracy (with SBAS) 0.5 m 0.5 m
Horizontal Position Accuracy (with RTK) 0.010 m 0.008 m 2
Velocity Accuracy 0.05 m/s 0.007 m/s
Timing Accuracy 20 ns 20 ns
Acceleration Limit 4 g 11 g

GNSS Specifications

1 Requires purchase of Omnistar or Trimble RTX subscription
2 Requires purchase of additional software license, see GNSS Receiver License Upgrades

3 See GNSS Configuration for update rate relevant to particular constellation configurations