ComNav T300+CGSurvey Manuel utilisateur

USER GUIDE

COMNAV T300+CGSURVEY

Version 1.1

2014.07.10

ComNav T300 + CGSurvey User Guide

The ComNav is trademark of ComNav Technology Ltd. All other trademarks are the

property of their respective owners.

Trademarks

All product and brand names mentioned in this publication are trademarks of their

respective holders.

FCC Notice

ComNav T300 receivers comply with the limits for a Class B digital device, pursuant to

the Part 15 of the FCC rules when it is used in the Portable Mode.

Operation is subject to the following two conditions:

(1) This device may not cause harmful interference and (2) this device must accept

any interference received, including interference that may cause undesired

operation.

Where to Find Information

This manual is designed to guide you through the basic T300 procedures and

operations.

ComNav T300 + CGSurvey User Guide

CONTENT

1 Introduction ...................................................................................................................................1

1.1 Technical Assistance ............................................................................................................1

1.2 Your Comments...................................................................................................................1

1.3 Safety Information...............................................................................................................1

1.3.1 Regulations and Safety .............................................................................................1

1.3.2 Use and Care ............................................................................................................1

2 General Information.......................................................................................................................2

2.1 Overview .............................................................................................................................2

2.2 Technical Specifications.......................................................................................................2

2.3 Product Basic Supply...........................................................................................................5

2.3.1 ComNav T300 GNSS Receiver Basic Supply Kit.........................................................5

2.3.2 Datalink Optional Supply Kit.....................................................................................6

2.3.3 Case and Pack...........................................................................................................7

3 Products View ................................................................................................................................9

3.1 Parts of Receiver..................................................................................................................9

3.2 Batteries ..............................................................................................................................9

3.3 Button and LED Operations...............................................................................................11

3.4 Power Supply.....................................................................................................................12

4 Static Mode ..................................................................................................................................14

4.1 Static Mode Configuration ................................................................................................14

4.2 Default Receiver Settings ..................................................................................................16

4.3 Field Static Data Collection................................................................................................17

4.4 Raw Data Download..........................................................................................................18

4.5 Convert to RINEX...............................................................................................................21

4.6 Memory Management ......................................................................................................23

5 Real-Time Kinematic Mode ..........................................................................................................24

5.1 Installation of CGSurvey Software.....................................................................................24

5.2 Radio Mode.......................................................................................................................25

5.2.1 Radio Mode Setting-Up..........................................................................................26

5.2.2 Start Base Station by CGSurvey..............................................................................26

5.2.3 Start Rover Station by CGSurvey ............................................................................32

5.2.4 Radio Signal Enhancement.....................................................................................33

5.3 PDA CORS Mode................................................................................................................34

5.3.1 PDA CORS Mode Setting-Up...................................................................................35

5.3.2 Start Rover by CGSurvey.........................................................................................35

6 Start New Project and coordinate Localization ............................................................................37

6.1 New Project.......................................................................................................................37

6.2 Localization-- Site Calibration and Reset Grid ...................................................................40

6.2.1 Site Calibration .......................................................................................................40

6.2.2 Reset Grid Function................................................................................................42

ComNav T300 + CGSurvey User Guide

7 CGSurvey Basic Function..............................................................................................................44

7.1 Measuring Points...............................................................................................................44

7.2 Continuous Topo ...............................................................................................................44

7.3 Staking out Points..............................................................................................................45

7.4 Cogo ..................................................................................................................................47

7.5 Export Points to PC............................................................................................................47

7.6 Import Points to Current Job.............................................................................................48

Appendix A 7 Pin Lemo Definition ..................................................................................................50

Appendix B Setting up of PDL..........................................................................................................51

Appendix C Set Controller Log on the Internet ...............................................................................54

ComNav T300 + CGSurvey User Guide

1 Introduction

Thank you for choosing ComNav T300 GNSS Receiver.

This manual is designed to help you to rapidly familiarize with T300, and start your

project with T300.

1.1 Technical Assistance

If you have any question and cannot find the information you need in the

documentation, contact your local Dealer. Alternatively, please request technical

support using the ComNav Website at (http://www.comnavtech.com/) or ( http://

www.nprco.com )T300 receiver technical support email [email protected].

1.2 Your Comments

Your feedback about the support documentation will help us to improve

the products. Please e-mail your comments to [email protected].

1.3 Safety Information

This manual describes ComNav T300 GNSS Receiver. Before you use T300, please

make sure that you have read and understood this publication, as well as safety

requirements.

1.3.1 Regulations and Safety

The receiver contains integral Bluetooth® wireless technology and UHF. Regulations

regarding the use of the datalink vary greatly from country to country. In some

countries, the unit can be used without obtaining an end-user license. But in some

countries the administrative permissions are required. For license information,

please consult your local dealer. Bluetooth® operates in license-free bands.

1.3.2 Use and Care

The receiver can withstand the rough treatment that typically occurs in the field.

However, the receiver is high-precision electronic equipment and should be treated

with reasonable care.

ComNav T300 + CGSurvey User Guide

2 General Information

2.1 Overview

The ComNav T300 GNSS Receiver provides the following features:

Ultra small and super light

-Size (W × H): 15.8cm × 7.5cm

-Weight: 0.95kg (including 2 batteries)

256 channels with simultaneously tracked satellite signals

Increased measurement traceability with ComNav’s unique QUAN™

algorithm technology

Many user-friendly conveniences built in

Hot swap battery design: low power consumption with hot swap battery

design, when the warning sounds and LED flashes, put your second

battery in place

Bluetooth wireless technology for cable free

Simple keypad with on/off buttons and LED indicators for power, radio,

Bluetooth, and satellite tracking

IP67,Absolutely waterproof

Full base/rover interoperability

Operates within a VRS™ network for conventional base station-free rover

capability

Integrated receive and transmit radio

Support long baseline E-RTK™, namely Beidou B3 signal used in RTK

calculate engine; concern the current situation, this mode can be used in

south east Asia

2.2 Technical Specifications

Signal Tracking

256 channels with simultaneously tracked satellite signals

-GPS: L1 C/A, L1/L2 P, L5

-BeiDou: B1, B2, B3

-GLONASS: L1/L2

-SBAS: WASS, EGNOS, MASAS

ComNav T300 + CGSurvey User Guide

Performance Specifications

Cold start: < 50s

Warm start: < 30s

Initialization time: typically < 10s

Initialization reliability: typically > 99.9%

Signal reacquisition: < 2s

Positioning Specifications

Post Processing Static

-Horizontal: 2.5mm + 1ppm RMS

-Vertical: 5mm + 1ppm RMS

Real Time Kinematic (RTK)

-Horizontal: 10mm + 0.5ppm RMS

-Vertical: 20mm + 0.5ppm RMS

E-RTK(< 100km)

-Horizontal: 0.2m + 1ppm RMS

-Vertical: 0.4m + 1ppm RMS

Code differential GNSS positioning

-Horizontal: .0.25m + 1ppm RMS

-Vertical: 0.5mm + 1ppm RMS

SBAS: Typically < 1m 3D RMS

Standalone: < 1.5m RMS

Communications

1 Serial port(7 Pin Lemo), Baud rates up to 921600 bps

Radio modem: Tx/RX with full frequency range from 410-470 Mhz

-Transmit power: 0.5-2W adjustable

-Range: 1-4km

Position data out rates: 1Hz, 2Hz, 5Hz, 10Hz

ComNav T300 + CGSurvey User Guide

5 LED Indicating light (indicating Power, Satellite Tracking, Differential

Data an Data Recording)

Bluetooth: V 2.X protocol, compatible with windows 7, Windows Mobile

and Android

Data Format

Data inputs/outputs

-Correction data I/O: RTCM 2.x, 3.x, CMR (GPS only), CMR+ (GPS only)

Position data outputs

-ASCII: NMEA-0183 GSV, RMC, HDT, VHD, GGA, GSA, ZDA, VTG, GST,

PJK, PTNL

-ComNav Binary update to 20Hz

Physical

Size (W×H): 15.8cm×7.5cm

Weight: 0.95kg (include 2 batteries)

Environmental

Operating temperature: -40℃to +65℃

Storage temperature: -40℃to +85℃

Humidity: 100% condensation

Waterproof and dust proof: IP67 protected from temporary immersion

to depth of 1 meter, floats

Shock: survives a 2 meter drop on to concrete

Electrical

Input Voltage: 5-27 VDC

Power consumption: 2.85 W(3 constellations)

Li-ion battery capacity: 2×1800 mAh, up to 8 hours typically

Memory: 256 MB internal memory and 100MB for static data record

Software (optional)

ComNav CGSurvey field software

ComNav Compass Receiver Utility Office software (CRU)

ComNav T300 + CGSurvey User Guide

SurvCE or Field Genius(optional)

2.3 Product Basic Supply

The tables in this section provide an overview of the different items of basic supply.

Basic Supply is the standard accessories for each kit. We can also provide customized

supply according to your requirement.

2.3.1 ComNav T300 GNSS Receiver Basic Supply Kit

ComNav T300 GNSS Receiver Basic Supply Kit contains two receivers and related

accessories. With this kit, you can perform basic radio mode as described in chapter

Items

Picture

2* Kits T300 Receiver

4* Lithium Battery

H.I. Tape

2* Connector

2* Battery Charger

2* Lemo to RS232 Cable

ComNav T300 + CGSurvey User Guide

2* Lemo to USB Cable

2* Whip Antenna (UHF)

1*2M Range Pole

ALL STAR Controller (with

battery and TF card inside)

USB Data Cable of Controller

Charger

Double Bubbles Tribrach with

High Adapter

1* 30cm Extension bar

External Power Cable

2.3.2 Datalink Optional Supply Kit

For long distance radio communication, you may need this Datalink Kit.

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