ER-GM02 Features: 432 Super Channels and Dedicated Fast Capture Engines Support BDS, GPS, GLONASS, Galileo and QZSS full system full frequency points Supports BD3 global signals
ER-GM02 Full System GNSS High Precision Board
ER-GM02 is a Full System GNSS High Precision Board developed based on the new generation of Nebulas-II high-performance SoC chips. It supports multiple satellite navigation systems such as BDS, GPS, GLONASS, Galileo, and QZSS. With superior tri-band RTK technology, it is mainly targeted at applications such as high-precision positioning, navigation, and mapping.
432 Super Channels and Dedicated Fast Capture Engines
Support BDS, GPS, GLONASS, Galileo and QZSS full system full frequency points
Supports BD3 global signals
Adaptive anti-narrowband interference up to 60dB
Hardware compatible market mainstream card interface and size
Carrier phase observations better than 1mm
New generation Nebulas-II high-performance SoC chip
Any single system independent positioning and multiple system joint positioning
Supports advanced multipath suppression technology and low elevation tracking technology
Centimeter-level high-precision RTK positioning
Support traditional interfaces such as serial port, network port, 1PPS, external clock input
High-precision surveying and mapping
Ground Enhancement System
Engineering machinery control
|Aisle||432 channels based on Nebulas-II chip|
|Single Point Positioning (RMS)||Plane: 1.5m|
|DGPS (RMS)||Plane: 0.4m|
Plane: 1.0cm + 1ppm
Elevation: 1.5cm + 1ppm
|Initialization time||<5s (typical)|
|Differential data||RTCM 2.3/3.0/3.2|
|Data Format||NMEA-0183, Unicore|
|Data update rate *||20Hz|
|Positioning update rate *||20Hz|
|Time accuracy (RMS)||20ns|
|Speed accuracy (RMS)||0.03m/s|
|Observation accuracy (RMS)||BDS||GPS||GLONASS||Galileo|
|B1 / L1 C / A / E1 code||10cm||10cm||10cm||10cm|
|B1 / L1 / E1 carrier phase||1mm||1mm||1mm||1mm|
|B2 / L2P (Y) / L2C / E5a code||10cm||10cm||10cm||10cm|
|B2 / L2P (Y) / L2C / E5a carrier phase||1mm||1mm||1mm||1mm|
|B3 / L5 / E5b code||10cm||10cm||10cm||10cm|
|B3 / L5 / E5b carrier phase||1mm||1mm||1mm||1mm|
|Size||100 x 60 x 11.4 mm|
|I / O interface||2x12 pin,2x8 pin|
|External clock interface||MMCX|
|Voltage||4.75 ~ 5.10 V DC ，0~100 mA|
|Voltage ripple||100mV p-p（max）|
|Power consumption||2.8W (typical)|
|Serial port||1 x UART (RS-232)，|
2 x UART(LV-TTL)，
|Network port||1x LAN，10/100M|
|USB port||1xUSB 2.0 Host&Deveice|
|Odometer||1x wheel pulse, 1x driving direction|
1. What is your quotation condition?
If you have DHL or Fedex account ,we can quote EXW price ,otherwise CIF or FOB price.
2.Do you have any discount when procurement?
We will quote sample price at first and we will quote volume price if you need more quantity.
3.How long is the delivery time?
For sensors,parts,modules : in stock-one week;no stock-2-4weeks; For systems,generally ,8-12 weeks.
4.How to deal with the quality problems?
If confirmation of product quality problem we can replace it freely for customer in the shortest period.
If interested in Full System GNSS High Precision Board, pls contact us : firstname.lastname@example.org