The receiver features multiple connectivity options, including Bluetooth, Wi-Fi, UHF radio and 4G modem, ensuring reliable data flow to the controller. With an internal 10.200 mAh battery, the S990+ can operate for up to 9 hours and can be recharged via a USB Type-C connector. The IMU system supports tilted measurement (TILT) with quick initialization, providing accurate surveys even in challenging conditions. The color touch display and Web UI offer complete control of the receiver, while the 1PPS port ensures precise timing for multiple facilities and systems integration. The S990+ also offers an optional double-frequency UHF radio and 4G modem, making it suitable for use in different countries.
S990+
SPECIFICATION
- Signal Tracking
GPS: L1 C/A, L1C, L2P, L2C, L5
GLONASS: L1, L2, L31
BEIDOU: B1I, B2I, B3I, B1C, B2a, B2b
GALILEO: E1, E5a, E5b, E6
QZSS: L1, L2, L5
IRNSS: L5
SBAS
- PPP
B2b PPP1, HAS1
- Channels
1408
- Position Rate
Up to 20Hz
- Signal Reacquisition
< 1 s
- RTK Signal Initialization2
Typically < 10 s
- Hot Start
Typically < 15 s
- Initialization Reliability
> 99.9 %
- Internal Memory
32 GB
- OS
Linux
- Display
1.45’’ TFT LCD, 240 x 320 pixels
- Tilt Sensor
IMU and E-bubble
STATIC SURVEYING
- High Precision Static Horizontal
2.5 mm + 0.1 ppm RMS
- High Precision Static Vertical
3.5 mm + 0.4 ppm RMS
- Static and Fast Static Horizontal
3 mm + 0.5 ppm RMS
- Static and Fast Static Vertical
5 mm + 0.5 ppm RMS
CODE DIFFERENTIAL POSITIONING
- Horizontal
0.25 m + 1 ppm RMS
- Vertical
0.50 m + 1 ppm RMS
SBAS POSITIONING
- Accuracy
0.60 m RMS
REAL TIME KINEMATIC (< 30 Km) – NETWORK RTK
- Fixed RTK Horizontal
5 mm + 0.5 ppm RMS
- Fixed RTK Vertical
10 mm + 0.5 ppm RMS
INTEGRATED GNSS ANTENNA
- High accuracy multi-constellation antenna, zero phase center, with internal multipath suppression
POWER SUPPLY
- Battery
Internal rechargeable
7.2 V – 10200 mAh
- Voltage
9 to 28 V DC external power input with over-voltage protection (5-pin Lemo)
- Working Time
Up to 12 hours
- Charge Time
Typically 4 hours