e-survey CORS System Net 20 Plus Bedienungsanleitung
www.esurvey-gnss.com
NEX S800A
GNSS Receiver
User Manual
CORS System
Net20 Plus
User Manual-v1.0
Net20Plus GNSS Receiver –User Manual 2
Contents
Statement.......................................................................................................... 1
1. Technical Specification........................................................................ 4
1.1 Overview..........................................................................................................................4
1.2 Main features.................................................................................................................4
1.3 Technical Specifications ............................................................................................4
1.3.1 Physical.........................................................................................................................4
1.3.2 Environmental............................................................................................................4
1.3.3 Electrical .......................................................................................................................4
1.3.4 GNSS..............................................................................................................................5
1.3.5 Ports...............................................................................................................................6
1.3.6 Data and Storage .....................................................................................................6
2. Hardware Structure ............................................................................. 7
2.1 Receiver appearance ..................................................................................................7
2.1.1 Front panel..................................................................................................................7
2.1.2 Back panel ...................................................................................................................9
2.2 Structural drawings / mounting dimensions.................................................10
3. WEB UI................................................................................................. 11
3.1 Summary ...................................................................................................................... 12
3.2 System Information.................................................................................................. 13
3.2.1 System Information.............................................................................................. 13
3.2.2 GPS Status................................................................................................................14
3.2.3 Satellites.................................................................................................................... 14
3.2.4 Data Transmission.................................................................................................15
3.2.5 Data Recording ...................................................................................................... 16
3.3 Configuration ............................................................................................................. 17
3.3.1 Reference Station.................................................................................................. 17
3.3.2 GNSS configuration.............................................................................................. 18
3.3.3 Tracking satellites.................................................................................................. 19
3.3.4 Network.....................................................................................................................20
3.3.5 Ntrip Server.............................................................................................................. 22
3.3.6 Recording .................................................................................................................23
3.3.7 Port Configuration................................................................................................ 25
3.3.7.1 Bluetooth............................................................................................................... 26
3.3.7.2 COM1......................................................................................................................27
3.3.7.3 SOCKET .................................................................................................................. 28
3.3.8 Alerts........................................................................................................................... 29
Net20Plus GNSS Receiver – User Manual 3
3.3.9 Registration.............................................................................................................. 29
3.4 Download..................................................................................................................... 30
3.5 System Management .............................................................................................. 31
3.6 Help ................................................................................................................................31
4. Operation ............................................................................................ 32
4.1 Power on ...................................................................................................................... 32
4.2 Quick setting...............................................................................................................33
5. Accessories .......................................................................................... 38
Net20Plus GNSS Receiver – User Manual 4
1. Technical Specification
1.1 Overview
Net20Plus is a high-precision CORS reference station receiver. LINUX system
as its development platform, and it supports for secondary development. It
has powerful and stable function, and can be used in many fields.
1.2 Main features
•336 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 webUI and remote server.
•NTRIP server/caster support.
1.3 Technical Specifications
1.3.1 Physical
Weight：2KG
Dimension：222mm*164mm*79mm
1.3.2 Environmental
•Operating temperature：-30℃-65℃
•Storage temperature：-40℃-70℃
•Humidity：0%-100% non-condensing
1.3.3 Electrical
Input：9-28V
Power：2.8W
Net20Plus GNSS Receiver – User Manual 5
1.3.4 GNSS
(1)Channels：336
(2)Tracking signals:
(3)GPS：L1 C/A, L2E, L2C, L5
(4)GLONASS：L1 C/A, L2C/A, L3 CDMA
(5)BeiDou：B1, B2, B3
(6)Galileo：E1, E5a, E5b, E5 AltBOC, E6
(7)NAVIC：L5
(8)SBAS：L1, L5
(9)QZSS：L1 C/A, L1SAIF, L1C, L2C, L5
（3）Positioning accuracy
Table 1-1 Positioning accuracy
Positioning mode
Accuracy
Horizontal
Vertical
static
2.5mm + 1ppm 5mm + 1ppm
RTK
8mm + 1ppm
15mm + 1ppm
（4）initialization time：＜10s
（5）initialization reliability：＞99.9%
Net20Plus GNSS Receiver – User Manual 6
1.3.5 Ports
3 RS232 serial ports(DB9 and 2 LEMO 5pin).
1 RJ45 Ethernet port.
1 power port.
1 USB port.
1 4G LTE antenna port.
1 UHF antenna port.(Optional)
1 EVENT port.
1 1PPS port.
1 SIM card slot.
1 GNSS antenna port.
1.3.6 Data and Storage
Output data format: NMEA-0183，binary，RINEX, RTCM2.x,
RTCM3.x
Internal memory：32G
External storage：32G
Net20Plus GNSS Receiver – User Manual 7
2. Hardware Structure
2.1 Receiver appearance
Figure 2-1
2.1.1 Front panel
The front panel of Net20Plus receiver includes seven buttons, four LED
indicators, and one OLED display.
Figure 2-2
Net20Plus GNSS Receiver – User Manual 8
After switching on Net20Plus receiver, current time information and GPS
status are displayed in the main interface. The default language is English,
and you can press the left and right arrow keys to obtain the current IP
information.
Table 2-1 Function table
Name
Function
F1
Save the current setup and return to the previous
menu
F2
Enter the main menu
Move the cursor up and down, modify parameters
when entering modify items
Move the cursor left and right
Power key
Switch on/off the receiver and confirmation key
Bluetooth
indicator
It will be light blue when Net20Plus is connected
via Bluetooth
Differential
transmission
indicator
When the differential 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 Net20Plus receiver, the power
light is on
Net20Plus GNSS Receiver – User Manual 9
2.1.2 Back panel
Net20Plus receiver provides a variety of communication interfaces to
facilitate users in different application scenarios.
Figure 2-3 Back panel
Table 2-2 Interface function table
No.
Name
Function
1
PWR
Receiver 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 antenna connector
Note:
The UHF interface is optional.
Net20Plus GNSS Receiver – User Manual 10
2.2 Structural drawings / mounting dimensions
(Dimensions in mm)
Figure 2-4
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