CHCNAV CHC E91 User manual

CHC® E91 GNSS Receiver
User Guide
Revision 1.0
June 01, 2018

Table of Content
2
Table of Content
Table of Content.................................................................................................... 2
Preface ................................................................................................................. 5
Copyright................................................................................................................5
Safety Warnings .....................................................................................................5
FCC Interference Statement...................................................................................5
CE Interference Statement.....................................................................................6
1Introduction ................................................................................................... 7
1.1 Safety Information .....................................................................................7
1.1.1 Warnings and Cautions ......................................................................7
1.1.2 Regulations and Safety.......................................................................7
1.1.3 Use and Care ......................................................................................8
1.2 Technical Support.......................................................................................8
1.3 Disclaimer...................................................................................................8
1.4 Your Comments..........................................................................................8
2Getting Started with E91................................................................................. 9
2.1 About the Receiver ....................................................................................9
2.2 Parts of the Receiver ..................................................................................9
2.2.1 Front Panel .........................................................................................9
2.2.2 Receiver Ports ..................................................................................11
2.3 Batteries and Power.................................................................................12
2.3.1 Internal Batteries .............................................................................12
2.3.2 External Power Supply .....................................................................13
2.4 Product Basic Supply Accessories ............................................................14
2.4.1 Base Kit Basic Supply........................................................................14
2.4.2 Rover Kit Basic Supply ......................................................................15
2.5 Connecting to an Office Computer ..........................................................16
2.6 Connecting to a Controller.......................................................................17
2.6.1 Connecting via Wi-Fi with LandStar 7 Software...............................17
2.6.2 Connecting via Bluetooth with LandStar 7 Software.......................18
2.7 Downloading Logged Data .......................................................................20
3Base Station Setup and Operation..................................................................22
3.1 Base Station Setup Guidelines .................................................................22
3.2Outputting Corrections Using Internal Radio Modem.............................23
3.2.1 Base Station Setup ...........................................................................23
3.3 Outputting Corrections Using External Radio..........................................23
4Rover Station Setup And Operation................................................................25
4.1 Rover Station Setup Guidelines................................................................25
4.2 Rover Station Setup..................................................................................26

Table of Content
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5Configuring Through a Web Browser ..............................................................27
5.1 Status Menu.............................................................................................28
5.1.1 Position Submenu ............................................................................29
5.1.2 Activity Submenu .............................................................................29
5.1.3 Google Map Submenu .....................................................................30
5.2 Satellites Menu ........................................................................................31
5.2.1 Tracking Table Submenu ..................................................................31
5.2.2 Tracking Info. Table Submenu ..........................................................32
5.2.3 Tracking Skyplot Submenu ...............................................................32
5.2.4 Satellite Activation Submenu...........................................................32
5.2.5 Tracking Enable Submenu................................................................33
5.3 Receiver Configuration Menu ..................................................................34
5.3.1 Description.......................................................................................34
5.3.2 Antenna Configuration Submenu ....................................................34
5.3.3 Reference Station Settings Submenu...............................................35
5.3.4 Receiver Reset Submenu .................................................................38
5.3.5 Languages Submenu ........................................................................38
5.3.6 User Management Submenu...........................................................38
5.3.7 USB Function Switch Submenu........................................................39
5.3.8 HCPPP Settings Submenu.................................................................39
5.4 Data Recording Menu ..............................................................................39
5.4.1 Log Settings Submenu......................................................................39
5.4.2 FTP Push Settings Submenu.............................................................41
5.4.3 FTP Push Log Submenu ....................................................................42
5.4.4 Data Download Submenu ................................................................42
5.5 IO Settings Menu......................................................................................44
5.5.1 IO Settings Submenu........................................................................44
5.6 Network Setting Menu.............................................................................51
5.6.1 Description Submenu.......................................................................51
5.6.2 Mobile Network Setting Submenu...................................................52
5.6.3 Email Alarm Submenu......................................................................53
5.6.4 HTTP Submenu.................................................................................54
5.6.5 HTTPS Submenu...............................................................................55
5.6.6 FTP Service Submenu.......................................................................55
5.7 Module Setting Menu ..............................................................................55
5.7.1 Description Submenu.......................................................................56
5.7.2 WiFi Submenu..................................................................................56
5.7.3 Bluetooth Settings Submenu ...........................................................57
5.7.4 Radio Settings Submenu ..................................................................57
5.8 Firmware Menu........................................................................................58
5.8.1 Firmware Info Submenu...................................................................59
5.8.2 Hardware Version Submenu ............................................................59

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5.8.3 Config File Submenu ........................................................................59
5.8.4 System Log Download Submenu......................................................60
5.8.5 User Log Submenu ...........................................................................60
5.8.6 Firmware Update Submenu.............................................................60
5.8.7 GNSS Board Upgrade Submenu .......................................................61
5.8.8 Radio Upgrade Submenu .................................................................61
5.8.9 Upgrade Online Submenu................................................................61
5.8.10 GNSS Registration Submenu ........................................................62
5.9 Cloud Service Setting Menu.....................................................................62
5.9.1 Cloud Service Setting Submenu.......................................................62
A Communication Ports Definition .......................................................................64
AI CHC E91 Receiver IO Port (7-pin Lemo Port) Definition ..................................64

Preface
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Preface
Copyright
Copyright 2016-2017
CHC | Shanghai Huace Navigation Technology Ltd. All rights reserved. The CHC are
trademark of Shanghai Huace Navigation Technology Limited. 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.
Safety Warnings
The Global Positioning System (GPS) is operated by the U.S. Government, which is
solely responsible for the accuracy and maintenance of the GPS network. Accuracy can
also be affected by poor satellite geometry and obstructions, like buildings and heavy
canopy.
FCC Interference Statement
This equipment has been designed to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules in the Portable Mode. These limits are designed
to provide reasonable protection against harmful interference in a residential
installation.
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.

Preface
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CE Interference Statement
Declaration of Conformity: Hereby, Shanghai Huace Navigation Technology Ltd.
declares that this E91 is in compliance with the essential requirements and other
relevant provisions of Directive 2014/53/EU. A copy of the Declaration of conformity
can be found at Shanghai Huace Navigation Technology Ltd.

Introduction
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1 Introduction
The E91 GNSS Receiver User Guide describes how to set up and use the CHC® E91
GNSS receiver.
In this manual, “the receiver” refers to the E91 GNSS receiver unless otherwise stated.
Even if you have used other Global Navigation Satellite Systems (GNSS) products
before, CHC recommends that you spend some time reading this manual to learn
about the special features of this product. If you are not familiar with GNSS, go to
www.chcnav.com for an interactive look at CHC and GNSS.
1.1 Safety Information
1.1.1 Warnings and Cautions
An absence of specific alerts does not mean that there are no safety risks involved.
A Warning or Caution information is intended to minimize the risk of personal injury
and/or damage to the equipment.
WARNING - A Warning alerts you to a potential misused or wrong setting of the
equipment.
CAUTION - A Caution alerts you to a possible risk of serious injury to your person
and/or damage to the equipment.
1.1.2 Regulations and Safety
The receivers contain a built-in wireless modem for signal communication through
Bluetooth® wireless technology or through external communication datalink.
Regulations regarding the use of the wireless modem vary greatly from country to
country. In some countries, the unit can be used without obtaining an end-user license.
However, in some countries, the administrative permissions are required. For license
information, consult your local dealer. Bluetooth® operates in license-free bands.
Before operating a E91 GNSS receiver, determine if authorization or a license to
operate the unit is required in your country. It is the responsibility of the end-user to
obtain an operator's permit or license for the receiver for the location or country of
use.

Introduction
8
1.1.3 Use and Care
This receiver is designed to withstand the rough environment that typically occurs in
the field. However, the receiver is high-precision electronic equipment and should be
treated with reasonable care.
CAUTION - Operating or storing the receiver outside the specified temperature
range will cause irreversible damage.
1.2 Technical Support
If you have a problem and cannot find the information you need in this manual or CHC
website (www.chcnav.com), contact your local CHC dealer from which you purchased
the receiver(s).
If you need to contact CHC technical support, please contact us by email
([e-mail]) or Skype (chc_support).
1.3 Disclaimer
Before using the receiver, please make sure that you have read and understood this
User Guide, as well as the safety information. CHC holds no responsibility for the wrong
operation by users and for the losses incurred by the wrong understanding about this
User Guide. However, CHC reserves the rights to update and optimize the contents in
this guide regularly. Please contact your local CHC dealer for new information.
1.4 Your Comments
Your feedback about this user guide will help us to improve it in future revision. Please
email your comments to [e-mail].

Getting Started with E91
9
2 Getting Started with E91
2.1 About the Receiver
The E91 GNSS receiver incorporates a GNSS engine, GNSS antenna, internal radio (410
MHz – 470 MHz), 3G cellular modem, Bluetooth, Wi-Fi, and dual-battery in a
ruggedized and miniature unit that is easy for you to set up an all-in-one RTK rover or
mobile base station. Bluetooth and Wi-Fi technology provide cable-free
communication between the receiver and controller.
The receiver can be used as the part of a RTK GNSS system with CHC LandStar 7
software. And you can download the GNSS data that recorded in the internal memory
of receiver to a computer.
To configure the receiver for performing a wide variety of functions, you can use the
web interface by connecting the receiver with PC or smartphone through Wi-Fi.
2.2 Parts of the Receiver
The operating controls are all located on the front panel. Battery compartment and
SIM card slot are on the backside. Serial ports and connectors are located on the
bottom of the unit.
2.2.1 Front Panel
The following figure shows a front view of the receiver.
The front panel contains six indicator LEDs and two buttons.
Front panel

Getting Started with E91
10
Name
Description
Correction LED (Green)
•Indicates whether the receiver is
transmitting/receiving differential data.
•The green LED flashes once per second when
As a Base station: successfully transmitting
differential data.
As a Rover station: successfully receiving
differential data from Base station.
Satellite LED (Blue)
•Shows the number of satellites that the
receiver has tracked.
•When the receiver is searching satellites, the
blue LED flashes once every 5 seconds.
•When the receiver has tracked N satellites,
the blue LED will flash N times every 5
seconds.
Static button (Yellow)
•Move to next line of the menus or options.
•Move to next character of the value that you
want to make change.
•Cancel the change you make on a function.
Power button (Green)
•Works as a Power button:
Press and hold this button for 3 seconds to
turn on or turn off the receiver.
The green light will flicker when there is low
battery.
•Works as a Reset button:
Hold Fn button, and press this button for 5
Power button
Satellite LED
Correction LED
Static LED