Measurement Performance
Signal Tracking: Trimble Mainboard220ChannelBeidou Mainboard: 256 Channels
BDS B1、B2、B3
GPS L1C/A、L1C、L2C、L2E、L5
GLONASS L1C/A、L1P、L2C/A、L2P、L3
SBAS L1C/A, L5 (for SBAS satellites supporting L5)
Galileo GIOVE-A and GIOVE-B, E1, E5A, E5B
QZSS, WAAS, MSAS, EGNOS, GAGAN (Satellite-Based Augmentation Systems)
GNSSFeatures:Location output frequency: 1Hz ~ 50Hz
Initial time less than 10 seconds
Initial reliability > 99.99%
Full constellation reception technology, capable of supporting signals from all current and planned GNSS constellations
Reliable carrier tracking technology enhances carrier accuracy, providing users with high-quality raw observation data.
Intelligent dynamic sensitivity positioning technology, adaptable to various environmental changes, suitable for more severe and longer-distance positioning environments.
High-precision positioning processing engine
Positioning Accuracy
Code Difference GNSS PositioningLevel: 0.25 m + 1 ppm RMS
Vertical: 0.50 m + 1 ppm RMS
SBAS Differential Positioning Accuracy: Typical <5m 3DRMS
Static GNSS Surveying±（2.5 mm + 0.5mm/km×d）(d = distance between measured points, km)
Real-time dynamic measurement:±（8 mm + 1mm/km×d）(d is the distance between the measured points, km)
Hardware
Dimensions:12.9 cm x 11.2 cm, volume 1.02 L
Weight:≤1kg
Material:Magnesium alloy + aerospace-grade plastic housing
Temperature:Operating Temperature: –45°C to +60°CStorage Temperature: -55°C to +85°C
Humidity:Anti-condensation
Ingress Protection (IP) rating:Waterproof: 1m immersion, IP68 ratingDustproof: Fully prevents dust from entering, IP68 rating
Vibration resistance:When not in use, the 2-meter tall rod falls to the concrete ground without damage.During operation, capable of withstanding a 40G 10ms sawtooth wave shock test
Electrical
Power Supply:9-25V wide voltage DC design with overvoltage protection
Battery:Two removable 7.4V 3400mAh lithium batteries
Power Consumption:2W
Battery Operating Time:Battery usage time per unit
7h (static mode)
5h (Internal radio base station mode)
6h (Mobile Site Mode)
Communication and Data Storage
I/OPort:5-pin Lemo External Power Connector + RS232
7PIN LEMO RS232+USB
1 Network/Radio Data Link Antenna Interface
SIM Card Slot
Radio ModemBuilt-in transceiver radio 0.5W/2W
External Radio 5W/25W
Operating Frequency 450-470 MHz
Communication Protocols: TrimTalk450S, TrimMark3, PCC EOT, SOUTH
Honeycomb Mobile:WCDMA 3.5G Communication Module, compatible with GPRS/EDGE (expandable to 4G)Customizable CDMA2000/EVDO 3G Communication
Bluetooth:BLE Bluetooth 4.0 standard, compatible with Android and iOS smartphones.Bluetooth 2.1 + EDR Standard
WIFI：802.11b/g
NFCWireless Communication:Utilize NFC wireless communication technology, the handheld device can automatically pair with the host via a simple touch (the handheld device must also be equipped with an NFC wireless communication module).
External Communication:Optional external GPRS/CDMA dual-mode communication module, switch freely, adaptable to various working environments.
Data Storage/Transmission:4 GB internal storage, over 3 years of raw observation data (approx. 1.4 MB/day), recorded every 15 seconds from an average of 14 satellites. (Expandable as needed.)
Plug-and-play USB data transmission method
Data Format:Differential Data Formats: CMR+, CMRx, RTCM 2.1, RTCM 2.3, RTCM 3.0, RTCM 3.1, RTCM 3.2 Input and Output
GPS Output Data Format: NMEA 0183, PJK Plane Coordinate, Binary Code, Trimble GSOF
Network Modes Supported: VRS, FKP, MAC; NTRIP Protocol Supported
Inertial Sensing System
Inclination Measurement:Built-in tilt compensator, automatically adjusts coordinates based on the tilt direction and angle of the centering rod
Electronic BubbleBuilt-in sensors; tablet software displays electronic bubble; real-time checking of rod leveling
User Interaction/UI
Button:Single-key operation, visual operation for convenience and speed
Indicator light:Three indicator lights
Voice:User-friendly voice prompts
Data Chain Communication
Built-in radio:Rite all-in-one radio receiver/transmitter, typical operating range of 5Km
Voice:Rite High-End Radio Module, SMT assembled, high integration, significantly enhancing radio range stability
Network Data ChainGPRS (optional 3G/CDMA) network communication module, internationally compatible, auto-logging into the network, compatible with various CORS system connections
