TERSUS David30 Manuel utilisateur

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User Manual

For David30 GNSS Receiver

User Manual

Version V2.0-20210721

User Manual for David30 GNSS Receiver v2.0

Revision History

Version

Revision Date

Change summary

1.0

20210427

Initial Release

2.0

20210721

Add CE&FCC marks and section7; upgrade the information

of 2W radio RS460H and 28w radio RS400H3.

User Manual for David30 GNSS Receiver v2.0

Table of Content

Revision History....................................................................................................................... 1

Table of Content.......................................................................................................................2

List of Figures........................................................................................................................... 5

List of Tables.............................................................................................................................8

Notices....................................................................................................................................... 9

1. Overview.............................................................................................................................12

1.1 Introduction...................................................................................................................12

1.2 Receiver Features.......................................................................................................13

1.3 Brief Introduction of GNSS and RTK....................................................................... 13

2. Devices in David30 Package...........................................................................................16

2.1 Rover Kit Network Mode............................................................................................ 17

2.1.1 David30 GNSS Receiver.................................................................................... 18

2.1.2 AX4E02 GNSS Antenna.....................................................................................19

2.1.3 DC-5pin power cable...........................................................................................20

2.1.4 COMM1-Bluetooth Module.................................................................................21

2.1.5 COMM2-7pin to USB & DB9 Cable.................................................................. 21

2.1.6 DB9 Male to USB Type A Male converter cable.............................................22

2.1.7 USB Type A Female to USB (Micro +Type C) OTG cable...........................23

2.1.8 Height Measure Accessory................................................................................ 23

2.1.9 Other accessories................................................................................................23

2.2 Rover Kit with 2W Radio Station...............................................................................26

2.2.1 2W Radio RS460H.............................................................................................. 27

2.2.2 410-470MHz Radio Whip Antenna................................................................... 28

2.2.3 COMM2-7pin to USB & 2W-Radio-5pin Cable............................................... 28

2.2.4 TNC-J to TNC-J Cable 1.0m (Radio Antenna Extension Cable)................. 29

User Manual for David30 GNSS Receiver v2.0

2.2.5 Bracket for 2W radio antenna with TNC-TNC converter............................... 30

2.3 Base Kit Network Mode..............................................................................................30

2.3.1 Bracket for Base...................................................................................................30

2.3.2 Tape Measure...................................................................................................... 31

2.3.3 Other accessories................................................................................................31

2.4 Base Kit with 2W Radio Station................................................................................ 32

2.4.1 DC-5pin Power cable.......................................................................................... 34

2.4.2 DC JACK male..................................................................................................... 34

2.4.3 High Gain Radio Antenna...................................................................................34

2.4.4 Metal plate for radio antenna............................................................................. 35

2.4.5 Telescopic pole for radio antenna.....................................................................35

2.4.6 Hook and Screws for 2W Radio........................................................................ 36

2.4.7 Hook and Screws for David30........................................................................... 36

2.4.8 Bracket for Mobile................................................................................................36

2.4.9 Other accessories................................................................................................37

2.5 Base Kit with 28W Radio RS400H3.........................................................................37

2.5.1 28W Radio RS400H3..........................................................................................38

2.5.2 28W-Radio power cable..................................................................................... 39

3. General operation..............................................................................................................40

3.1 Install the GNSS antenna.......................................................................................... 40

3.2 Power on David30.......................................................................................................41

3.3 Communication between Android device and David30........................................ 42

3.4 Firmware Update.........................................................................................................44

3.4.1 Hardware Connection......................................................................................... 44

3.4.2 USB to Serial COMM Port driver.......................................................................44

3.4.3 Firmware Update................................................................................................. 46

3.5 Auth Code.....................................................................................................................51

3.6 Download Files from Internal eMMC........................................................................52

3.7 Input command directly to the GNSS board........................................................... 53

4. Introduction of Nuwa.........................................................................................................55

User Manual for David30 GNSS Receiver v2.0

5. Specification....................................................................................................................... 58

5.1 David30 Receiver........................................................................................................58

5.2 Antenna AX4E02.........................................................................................................61

5.3 2W Radio RS460H......................................................................................................62

5.4 28W Radio RS400H3................................................................................................. 64

6. Typical operation............................................................................................................... 67

6.1 David30 as a Rover to receive corrections from Internet..................................... 68

6.2 David30 as a Base to transmit corrections to Internet.......................................... 72

6.3 Radios Transmit RTK Corrections between Two David30...................................77

6.4 Data Collection for Post Processing........................................................................ 81

6.5 Auto Base Station List Function................................................................................85

6.6 2W Radio operation.................................................................................................... 87

6.6.1 Radio Function Description................................................................................ 87

6.6.2 Radio Installation................................................................................................. 88

6.6.3 Antenna Installation.............................................................................................89

6.7 28W Radio operation..................................................................................................90

6.7.1 Radio basic operation......................................................................................... 90

6.7.2 Radio Installation................................................................................................. 96

6.7.3 Antenna Installation.............................................................................................97

7. Lightning-Proof Design.....................................................................................................98

7.1 Direct lightning protection.......................................................................................... 98

7.2 Inductive lightning protection.....................................................................................99

7.2.1Power lightning protection................................................................................... 99

7.2.2Lightning protection for communication cables................................................99

7.2.3Grounding net......................................................................................................100

8. Terminology..................................................................................................................... 101

User Manual for David30 GNSS Receiver v2.0

List of Figures

Figure 1.1 Outlook of David30 GNSS receiver..........................................12

Figure 1.2 Outline of David30 System........................................................ 14

Figure 1.3 Corrections transmitted via Internet ....................................... 14

Figure 1.4 Corrections transmitted with radios ........................................15

Figure 2.1 Devices in the box.......................................................................16

Figure 2.2 COMM1-Bluetooth Module........................................................ 21

Figure 2.3 COMM2-7pin to USB & DB9 Cable..........................................22

Figure 2.4 DB9 Male to USB Type A Male converter cable.....................22

Figure 2.5 USB Type A Female to USB (Micro + Type C) OTG cable .23

Figure 2.6 Height Measure Accessory........................................................23

Figure 2.7 Bracket for Rover ...................................................................... 24

Figure 2.8 Magic Tape ................................................................................. 24

Figure 2.9 Ranging Pole............................................................................... 24

Figure 2.10 Carrying Case for Rover ........................................................ 25

Figure 3.3 Outline of Android device to David30 with Bluetooth............ 42

Figure 3.4 Connect using Bluetooth............................................................43

Figure 3.5 Search Bluetooth device............................................................ 43

Figure 3.6 Outline of David30 connected to a Computer.........................44

Figure 3.7 COM port is recognized by the computer in the Computer

Management ............................................................................................ 45

Figure 3.8 Update Driver Software manually ...........................................46

Figure 3.9 Two methods of searching for driver software ......................46

Figure 3.10 PC software icons on desktop................................................ 47

Figure 3.11 Firmware Settings in TersusUpdate software....................... 48

Figure 3.12 Update Progress of the firmware update.............................. 48

Figure 3.13 Firmware update successful interface................................... 49

Figure 3.14 Advance Setting for firmware update ...................................50

User Manual for David30 GNSS Receiver v2.0

Figure 3.15 Register via Tersus GNSS Center..........................................51

Figure 3.16 Device Information interface on Nuwa app...........................52

Figure 3.17 Download file from eMMC....................................................... 53

Figure 3.18 Folders in the GNSS_U disk................................................... 53

Figure 4.1 Booting up page of Nuwa app...................................................55

Figure 4.2 Nuwa app interface 1 – Project.................................................56

Figure 4.3 Nuwa app interface 2 – Device................................................. 56

Figure 4.4 Nuwa app interface 3 – Survey.................................................57

Figure 4.5 Nuwa app interface 4 – Tools.................................................... 57

Figure 5.1 Panel of David30 ....................................................................... 60

Figure 5.2 Pin Definition of the COMM1/COMM2/DC ports ..................60

Figure 6.1 Outline of Android device to David30 with Wire – Rover .... 68

Figure 6.2 Connect David30 via USB......................................................... 69

Figure 6.3 Rover setting interface............................................................... 70

Figure 6.4 Edit Rover configuration.............................................................70

Figure 6.5 Rover is receiving RTK corrections.......................................... 71

Figure 6.6 Outline of Android device to David30 with Wire – Base ..... 72

Figure 6.7 Connect David30 via USB......................................................... 74

Figure 6.8 Base setting interface................................................................. 74

Figure 6.9 Edit Base configuration.............................................................. 74

Figure 6.10 Base is transmitting corrections..............................................75

Figure 6.11 Outline of Base/Rover with Radios.........................................77

Figure 6.12 Base work mode list................................................................. 79

Figure 6.13 Edit base configuration.............................................................79

Figure 6.14 Rover work mode list................................................................ 80

Figure 6.15 Edit rover configuration............................................................ 81

Figure 6.16 Outline of Static Data Collection.............................................82

Figure 6.17 Survey interface on Nuwa app................................................83

Figure 6.18 Static survey configuration...................................................... 83

User Manual for David30 GNSS Receiver v2.0

Figure 6.19 Auto Base Station List interface..............................................85

Figure 6.20 Fixed position for base station................................................ 86

Figure 6.21 Front Panel of the 2W Radio...................................................87

Figure 6.22 Transmit power..........................................................................94

Figure 6.23 Serial baud rate self-adaption................................................. 95

Figure 7.1 Schematic diagram of direct lightning prevention .............. 98

User Manual for David30 GNSS Receiver v2.0

List of Tables

Table 1 Document / software used in this user manual.............................. 11

Table 2 Five David30 Variants........................................................................ 16

Table 3 Devices in Rover Network Mode...................................................... 17

Table 4 Definition of LEDs............................................................................... 18

Table 5 Button Description for 2W Radio RS460H...................................... 26

Table 6 LED Definition......................................................................................27

Table 7 Base Kit with 2W Radio Station........................................................32

Table 8 Definition of LED indicators............................................................... 11

Table 9 David30 GNSS Performance............................................................ 60

Table 10 Pin Definition of connectors on David30....................................... 62

Table 11 Antenna AX4E02............................................................................... 11

Table 12 Specifications of 2W Radio RS460H............................................. 64

Table 13 Default factory configuration for RS460H..................................... 66

Table 14 Specifications of 28W Radio RS400H3........................................ 67

Table 15 Default factory configuration for RS400H3................................... 66

Table 16 Buttons description of radio RS400H3.......................................... 90

Table 17 List of Terminology...........................................................................11

User Manual for David30 GNSS Receiver v2.0

Notices

CE Marking

Tersus GNSS Inc. declares that David30 GNSS Receiver is in compliance with

the essential requirements (radio performance, electromagnetic compatibility

and electrical safety) and other relevant provisions of Radio Equipment

Directive 2014/53/EU. Therefore the equipment is labeled with the following

CE-marking.

The Declaration of Conformity may be obtained from Tersus GNSS Inc.

FCC Notices

The David30 GNSS Receiver has been tested and found to comply with the

radiated and conducted emission limits under FCC Rules and Regulations Part

15B for a Class A digital device. The Class A limits are designed to provide

reasonable protection against harmful interference in a residential installation.

Therefore the equipment is labeled with the following FCC-marking.

Table des matières

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