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BX316
GNSS Real-time Kinematic RTK Board with Heading
GNSS OEM Boards - BX316 (1) 640x340px.jpg
The BX316 is a GNSS RTK board for providing accurate positioning and heading information. It supports multi-constellation (GPS L1/L2, GLONASS G1/G2, and BeiDou B1/B2) signals and can output continuous and reliable RTK position and headings, even in harsh environments.
BX316 640x340.jpg
The BX316 commands and logging are compatible with NovAtel protocols. Ethernet, USB, LVTTL, RS232, CAN, PPS, and event mark are supported. An on-board SD card (up to 32GB) supports data collection. The BX316 offers real-time, cost-efficient, and cm-level positioning as well as flexible interfaces for a variety of applications, such as precision navigation, precision agriculture, surveying, and UAVs.
Features
Specifications
Documents
Videos
Supports RTK positioning mode or RTK positioning + heading mode
The two modes are software configurable
Command compatible with NovAtel protocol
Supports 20Hz RTK solution updates and raw data outputs
Supports IMU raw data output
Supports external 32GB SD card, which makes data collection easy
Supports PPS output and event mark input
Signal Tracking
+
Single Antenna
GPS L1/L2
GLONASS G1/G2
BeiDou B1/B2
Dual Antenna
Primary: GPS L1/L2, GLONASS G1/G2
Secondary: GPS L1, GLONASS G2
or
Primary: GPS L1/L2, BeiDou B1/B2
Secondary: GPS L1, BeiDou B2
Positioning
+
Standard (RMS)
     - Horizontal
1.5m
     - Vertical
3.0m
RTK (RMS)
     - Horizontal
10mm + 1ppm
     - Vertical
15mm + 1ppm
Observation
+
C/A Code (zenith direction)
10cm
P Code (zenith direction)
10cm
Carrier Phase (zenith direction)
1mm
Heading 1m Baseline (RMS)
0.1°
Performance
+
Time to First Fix
     - Cold Start
<50s
     - Warm Start
<30s
Timing Accuracy (RMS)
20ns
Velocity Accuracy (RMS)
0.3m/s
Initialization (typical)
<10s
Initialization Reliability
>99.9%
Physical & Electrical
+
Size
108 x 54 x 12mm
Weight
50g
Input Voltage
5V~12V DC
Power Consumption (typical)
3.5W
Active Antenna Input Impedance
50Ω
Antenna Connector
SMA female x2
COM Baud Rate
Up to 921600bps
Operating Temperature
-40℃ ~ +85℃
Data
+
Storage
32GB SD card (external)
Correction
RTCM 2.x/3.x/CMR/CMR+
Output
NMEA-0183; Tersus Binary Format
Max. Update Rate
20Hz
Log & Command Compatible
NovAtel Protocol
Communication
+
Serial Ports
LVTTL x2 or RS232 x2
USB Ports
USB device x1
CAN Ports
ISO/DIS 11898 x2 *
PPS Ports
LVTTL x1
Event Mark
LVTTL x2 *
Ethernet
10/100M Base-T x1 *
Remarks:
* This port’s function is related to firmware version.
  • BX316 Datasheet
    Release Date: 2018-04-16 Version:2.0
  • BX316/BX316R/316D User Manual
    Release Date: 2018-04-20 Version:1.0
  • Log & Command Reference for Tersus BX GNSS OEM Boards
    Release Date: 2018-04-20 Version:1.0
  • GNSS OEM Boards & Receivers Brochure
    Release Date: 2018-04-18 Version:2.0
  • Test Report_Tersus GNSS OEM Boards RTK Performance Competitive Analysis
    Release Date: 2018-05-02 Version:1.0
BX316 Kit HRS Quick Start Video - Base+Rover
BX316 Quick Start Video - Collect Static Data
Demo of Logging Event Mark (BX316 GNSS RTK OEM Board)
Log data with external data logger
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