Tersus Oscar Ultimate
Engineered for challenging environments
Tersus Oscar GNSS Receiver Ultimate
The Ultimate is the top tier of the Oscar series of GNSS Receivers. Its high-performance, multi-constellation and multi-frequency GNSS board provides high accuracy and a stable connection wherever you are. It features an LCD screen and a calibration-free tilt compensation IMU.
Two Large, Detachable batteries
The Oscar comes with 2 swappable, large capacity batteries with power displays. They provide up to 16 hours of battery life and are easily removed.
Internal High Performance GNSS Board
The internal high-performance, multi-constellation and multi-frequency GNSS board supports 576 channels which can track more than 50 satellites.
Rapid Position Fixing
Integer ambiguities fix rapidly once a satellite connection has been acquired and corrections are received. Fixed solutions can be obtained in 3-5 seconds in an open area, and in 10-30 seconds in areas with tree cover or near tall buildings using the high speed antenna.
Multipath Mitigation
Advanced GNSS high-precision baseband IC and RTK algorithms enable the Oscar to not only track more satellites, but also to effectively filter out signal with serious multipath error and low signal-to-noise ratios. In doing so, the Oscar always delivers high-precision results even in urban areas and areas with dense tree cover
Insight Statistics
Supports Multiple Constellations and Frequencies
- 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
- QZSS L1 C/A,L2C, L5
| Version | Basic | Advanced | Ultimate |
|---|---|---|---|
| Channels | 576 | 576 | 576 |
| GPS | L1 C/A, L2C, L2P, L5 | L1 C/A, L2C, L2P, L5 | L1 C/A, L2C, L2P, L5 |
| GLONASS | L1 C/A, L2 C/A | L1 C/A, L2 C/A | L1 C/A, L2 C/A |
| BeiDOU | B1, B2, B3 (BDS-3) | B1, B2, B3 (BDS-3) | B1, B2, B3 (BDS-3) |
| Gelileo | E1, E5a, E5b | E1, E5a, E5b | E1, E5a, E5b |
| QZSS | L1 C/A, L2C, L5 | L1 C/A, L2C, L5 | L1 C/A, L2C, L5 |
| GNSS Antenna | Integrated | Integrated | Integrated |
| Buttons | FN, ON/OFF | FN, ON/OFF | FN, ON/OFF |
| Display | No | 1.54" OLED | 1.54" OLED |
| LED Indicators | Satellite, Static, Correction Data, Power, Bluetooth, Solution Status | Satellite, Static, Correction Data, Power | Satellite, Static, Correction Data, Power |
| Bluetooth | Yes | Yes | Yes |
| NFC | Yes | Yes | Yes |
| UHF Radio | Yes | Yes | Yes |
| 4G | Yes | Yes | Yes |
| Tilt Compensation (IMU) | No | No | Yes |
| Electronic Bubble | Yes | Yes | Yes |
| Memory | 8GB | 16GB | 16GB |
| USB OTG | Yes | Yes | Yes |
| Battery Capacity | 7.4V 6400mAh x2 | 7.4V 6400mAh x2 | 7.4V 6400mAh x2 |
| Smart battery with power display | Yes | Yes | Yes |
| Warranty Period | 1 Year | 2 Years | 2 Years |
Calibration Free Tilt Compensation
- Functions immediately without the need for calibration and it is immune to magnetic interference.
- Accurate to 2cm when the pole is inclined to 60°.
- Tested RMS error of 3.7cm at a tilt angle of 110°.
