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1 Technical Specification

1.1 Overview

NET20 PLUS is a high-precision CORS reference station receiver. LINUX system as its development 
platform, and it support for secondary development. It has powerful and stable function, and can be 
used in many fields.

1.2 Main features

• 555 channels with Multi-constellation GNSS support.

• Superior carrier phase observations of less than 1mm accuracy.

• Internal battery for more than 20 hours operation.

• 4G LTE and Bluetooth / WLAN datalink support.

• Easy configuration from Web UI and remote server.

• NTRIP server/caster support.

1.3 Technical Specification

1.3.1 Physical

•  Weight :  

2 KG

•  Dimension :  

222mm*164mm*79mm

1.3.2 Environmental

(1) 

Operating temperature :   -30°C-60°C

(2) 

Storage temperature :  

-40°C-80°C

(3) 

Humidity :    

 

0 %-100 % non-condensing

1.3.3 Electrical

(1) 

Input :   

9-28V

(2) 

Power :  

2.8W

3.4 Download .......................................................................................................................................................................... 23
3.5 System Management .................................................................................................................................................... 24
3.6 Help ..................................................................................................................................................................................... 24

4 Operation ................................................................................................................... 25

4.1 Power on ............................................................................................................................................................................ 25
4.2 Quick setting ..................................................................................................................................................................... 26

5 Accessories ................................................................................................................ 32

Summary of Contents for NET20 PRO

Page 1: ...CORS REFERENCE STATION RECEIVER High performance NET20 PRO User Manual ...

Page 2: ...ent Please read carefully The final interpretation of this user manual belong to Geneq This user manual is only for your reference If your receiver does not match the case in user manual the actual situation of the receiver shall prevail Information in this document is subject to change without notice Geneq reserves the right to change or improve its products and to make changes in the content wit...

Page 3: ...of less than 1mm accuracy Internal battery for more than 20 hours operation 4G LTE and Bluetooth WLAN datalink support Easy configuration from Web UI and remote server NTRIP server caster support 1 3 Technical Specification 1 3 1 Physical Weight 2 KG Dimension 222mm 164mm 79mm 1 3 2 Environmental 1 Operating temperature 30 C 60 C 2 Storage temperature 40 C 80 C 3 Humidity 0 100 non condensing 1 3 ...

Page 4: ...binary RINEX RTCM2 x RTCM3 x 2 Internal memory 32G 3 External storage 32G 1 3 4 GNSS 1 Channels 555 2 Tracking signals GPS L1 C A L1C L2C L2P L5 GLONASS L1 C A L2C L2P L3 L5 BeiDou B1 B2 B3 Galileo E1 E5 AltBOC E5a E5b E6 IRNSS L5 SBAS L1 L5 QZSS L1 C A L1C L2C L5 L6 L Band up to 5 channels 3 Positioning accuracy Table 1 1 Positioning accuracy Positioning mode Accuracy Horizontal Vertical Static 5...

Page 5: ...data output the differential indicator blinks evenly at 1 second interval Static recording indicator When start static recording static recording indicator blinks evenly at 1 second interval Power indicator After switching on NET20 PLUS receiver the power light is normal on 2 Hardware Structure 2 1 Receiver appearance Figure 2 1 2 1 1 Front panel The front panel of NET20 PLUS receiver includes sev...

Page 6: ...er power supply interface input voltage DC 9V 28V 2 USB USB interface 3 COM1 RS232 serial port 4 COM2 RS232 serial port Optional RS485 serial port 5 COM3 DB9 serial port 6 LTE GPRS antenna interface 7 1PPS 1 Pulse Per Second output 8 EVENT EVENT input 9 SIM Standard size SIM card interface 10 RJ45 Wired Ethernet port 11 GNSS GNSS External receiver antenna connector 12 UHF UHF External receiver ant...

Page 7: ...NET20 PLUS display in the browser for NET20 PLUS access Enter the user name and password in the pop up dialog box and the default username and password are admin password 2 WIFI login When NET20 PLUS opens WIFI hotspot the user can login the browser by connecting the WIFI The hotspot name is the serial number of the fuselage Enter the IP address 192 168 10 1 A window will pop up when the user log ...

Page 8: ...e 3 6 Figure 3 7 3 2 3 Satellites This page shows the satellite signal to noise ratio of the current search elevation mask angle azimuth and other information The information of GPS BEIDOU Galileo and GLONASS are displayed separately Figure 3 4 3 2 4 Data Transmission After setting up the data transmission the user can see the current data transfer status on the page as shown in figure 3 5 Click E...

Page 9: ...s the reference station antenna and reference station parameters as shown in figure 3 8 Figure 3 8 Reference station coordinates If you do not need a known coordinate to start reference station then click the Load Current Position as a reference station coordinate However if you need a known coordinate to start reference station please input the known point coordinates in accordance with the appro...

Page 10: ...rial You don t need to input password when connect to the WIFI hotspot Access NET20 PLUS by IP address 192 168 10 1 The hotspot only play the role of control and can t access internet WIFI Client When selecting WIFI client in SSID box input a name of WIFI hotspot can be used for the search and in the Password box input the password for connecting to WIFI hotspot then submit After connecting to the...

Page 11: ... Specified NMEA sentences RTK INPUT Differential Input RTK OUTPUT Differential Output RAW OUTPUT Raw data output BINEX OUTPUT Output Specified BINEX sentences By the way you can use com1 to connect the OEM Note a The password in this page can be entered arbitrarily but not empty b When the Auto Connect is chose after the network is disconnected the data transmission will be automatically connected...

Page 12: ...ompleted Figure 3 17 3 4 Download DownloaddatastoredintheNET20PLUSreceiverbythewayofthenetworkconnection Alternatively you can connect to NET20 PLUS receiver for copying data via USB cable Figure 3 18 Figure 3 15 3 3 8 Alerts When NET20 PLUS system or program exception occurs NET20 PLUS will use e mail or cell phone text message to notify manager in time for maintenance Figure 3 16 ...

Page 13: ...information of Ethernet WIFI and GPRS Figure 4 2 3 5 System Management The users can upgrade online view logs secure login and recycle storage Note 1 Log view part are abnormal operation of storage systems and procedures of a record 2 When setting the security login the admin account is the manage account and the guest account can only view the information 3 6 Help Here provide operating guideline...

Page 14: ...ameters in the WEB UI page then you can operate the panel There doesn t have the transmission parameters setup on the panel We can quickly set differential type start and stop transmit data Figure 4 7 Figure 4 3 Figure 4 4 4 2 Quick setting You can quick set the receiver by the panel key It includes six parts start record transmit the data network set antenna set other set and device information S...

Page 15: ...1 Figure 4 12 Antenna settings Not support for the moment Figure 4 13 Figure 4 8 Network Settings NET20 PLUS network settings can be set to automatically obtain the IP or choose a static IP mode Figure 4 9 Figure 4 10 ...

Page 16: ... Other settings Other settings could set the OLED language display OLED brightness OLED turned off interval Figure 4 15 Figure 4 16 Device information In this page you can get the information of device model device serial hardware version and BOOT version ...

Page 17: ...serial 1 Cable CV 0088 3 0 DB9 female DB9 female to debug and transfer data 1 Cable NETC3 Network cable 3M 1 Antenna GA 110 101111 4G LTE antenna male SMA connector 1 Optional accessories Antenna HX CG7601A Chock ring GNSS antenna x Cable Geo10 35 01 Cable for choke ring antenna 35m x Cable TC GK427 ABL lemo 5 to DB 9 serial RS485 x Antenna QC410A UHF antenna for external radio TNC connector 410 4...

Page 18: ...34 35 ...

Page 19: ...December 2018 NET20 PRO ...

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