CORS & Monitoring

With GeoBee30 and MatrixRTK receivers, TersusPNS software and several 2D and 3D choke ring antennas, Tersus offers high precise and affordable solutions for CORS network and GNSS monitoring systems.

GeoBee30

Pre-wired cost effective GNSS Monitoring or CORS solution.

Oscar GNSS Receiver is the State-of-the-Art GNSS Receiver developped and built from scratch by Tersus GNSS. With advanced features such as calibration-free tilt compensation and a high-performance multi-constellation and multi-frequency GNSS board, Oscar offers supreme accuracy and stable signal detection even in demanding environments such as urban canyons and under canopy.

Various connectivity modes like UHF radio, 4G and WiFi allow communication via different networks and for various applications. Tersus Caster Service lets you transmit correction data to any device via 4G, UHF or WiFi. Besides being a excellent choice for daily surveying work in most challenging environments, Oscar is also a perfect solution for UAV RTK base stations.

Its high-performance antenna ensures quick time to first fix and improved anti-jamming performance. The replaceable large capacity battery powers Oscar for up to 8 hours in 4G or UHF radio mode. Rugged and IP68 rated, Oscar is a excellent, highly accurate, reliable and - most important - affordable GNSS receiver.

Choose from three versions: Basic, Advanced and Ultimate, and experience Tersus ExtremeRTK technology with Oscar GNSS Receiver.

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Basic

Oscar Basic features 8 GB internal storage and 6 LED indicators for setup.All Oscar Versions implement the same top quality Tersus GNSS board with 576 channels supporting multi-constellation reception (GPS, GLONASS, Galileo, BeiDou, QZSS).

8 GB Interal Storage
6 LED Indicators

Oscar Basic
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Ultimate

The flagship version, Oscar Ultimate, features 16 GB internal storage, a interactive 1.54"  OLED screen and a high precision internal IMU for calibration-free tilt compensation.
Ultimate means no drawbacks, full performance and maximized efficiency.

16 GB Internal Storage
1.54" OLED Screen
IMU for Tilt Compensation

Oscar Ultimate
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Advanced

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16 GB Internal Storage
1.54" OLED Screen

Oscar Advanced

Main Features

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Multi-Constellation

Supports multiple constellations:
GPS, GLONASS, Galileo, BeiDou, QZSS.
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Multi-Channel

Supports 576 channels.
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Tilt-Compensation

Calibration-free tilt compensation.
Immune to magnetic interference.
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Long Endurance

Up to 8h in 4G network and Rover radio mode with Tersus Smart Battery.
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Rugged and Sealed

IP68-rated dust- & waterproof.
Reliability in harsh environments.
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Internal Storage

Ultimate / Advanced: 16 GB 
Basic: 8 GB
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Connectivity

410-470MHz UHF radio, 4G network,
WiFi, Bluetooth, NFC
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Tersus Caster Service

Transmit correction data from Oscar to
any device via 4G or WiFi.
Performance
Signal Tracking



Cannels
Single Point Position Accuracy (RMS)
DGPS Position Accuracy (RMS)
High-Precision Static (RMS)
Static & Fast Static (RMS)
Post Processed Kinematic (RMS)
Real Time Kinematic (RMS)
Network Real Time Kinematic (RMS)
Observation Accuracy (Zenith)

Time To First Fix (TTFF)
Reacquisition
Tilt Compensation Accuracy
Timing Accuracy (RMS)
Velocity Accuracy (RMS)
Initialization (typical)
Initialization Reliability
GPS L1 C/A, L2C, L2P, L5
GLONASS L1 C/A, L2 C/A
BeiDou B1, B2, B3, support BDS-3
Galileo E1, E5a, E5b
QZSZ L1 C/A, L2C, L5
576
Horizontal:
Vertical:
1.5m
3.0m
Horizontal:
Vertical:
0.25m
0.5m
Horizontal:
Vertical:
2.5mm + 0.1ppm
3.5mm + 0.4ppm
Horizontal:
Vertical:
2.5mm + 0.5ppm
5.0mm + 0.5ppm
Horizontal:
Vertical:
  8mm + 1ppm
15mm + 1ppm
Horizontal:
Vertical:
  8mm + 1ppm
15mm + 1ppm
Horizontal:
Vertical:
  8mm + 0.5ppm
15mm + 0.5ppm
C/A Code:       
P Code:      
Carrier Phase:
10cm
10cm
  1mm
Cold Start:
Warm Start:     
< 35s
< 10s
< 1s
≤ 2.0cm (within 60° Tilt)
20ns
0.03m/s
< 10s
> 99.99%
System & Data
Operating System
Storage
Data Format
Data Output
Data Update Rate
Linux
16 GB (Ultimate, Advanced)
  8 GB (Basic)
CMR, CMR+ (GPS), RTCM 2.x / 3.x
RINEX, NMEA-0183, Tersus Binary
20Hz
Physical
Display
Dimensions
Weight
Operating Temperature
Storage Temperature
Relative Humidity
Dust- & Waterproof
Pole Drop onto Concrete
Vibration
1.54" OLED
157 x 157 x 103mm
approx. 1.2kg without Battery
approx. 1.4kg with Battery
-40°C - +70°C
-55°C - +85°C
100% (not condensed)
IP68
2.0m
MIL-STD-810G, FIG 514.6C-1
Electrical
Input Voltage
Power Consumption (typ.)
Network/Radio Rx Mode
Radio Tx Mode (0.5W)
Radio Tx Mode (1.0W)
Radio Tx Mode (2.0W)
Lithium Battery
9 - 28V DC

~ 5W
~ 8W
~ 9W
~ 11W
7.4V 6400mAh
Communication
Cellular
Cellular Bands

Network Protocol
W‍
Bluetooth
Internal Radio
RF Transmitting Power
Frequency Range
Operating Mode
Channel Spacing
Modulation Type
Airbaud Rate
Distance (Typical)
Radio Protocol
Wired Communication
USB OTG
Serial Ports
COM Baud Rate
4G LTE, TD-SCDMA, WCDMA, GPRS, GSM
LTE FDD: B1-B5/B8/B20
WCDMA: B1/B2/B5/B8
GSM/GPRS: 1900/1800/900/850MHz
Ntrip Client & Ntrip Server
Tersus Caster Service (TCS)
802.11b/g
4.1

0.5W / 1W / 2W
410MHz - 470MHz
Half-Duplex
12.5KHz / 25KHz
GMSK, 4FSK
4800 / 9600 / 19200bps
> 5km
TrimTalk450, TrimMark3, Transparent,
Satel

USB 2.0 x1
RS232 x1
up to 921600bps