SatLab SL900 User manual

SL900 GNSS RTK System Getting Started
SL900 GNSS RTK
SystemGetting Started
Satlab GeosolutionsAll Rights Reserved

Preface
II
Manual Revision
Revision Date
Revision Level
Description
Aug., 2018
1
SL900 GNSS RTK System User Guide

SL900 GNSS RTK System Getting Started
III
Preface
Introduction
Welcome to the SATLAB SL900 receiver. This introduction describes how touse this product.
Experience Requirement
In order to help you use SATLAB series products better, SATLAB suggests you carefully read
the instructions. If you are unfamiliar with the products, please refer to
http://www.satlabgps.com.
Tipsfor safe use
Notice: The contents here are special operations, and needyour special
attention. Please read them carefully.
Warning: The contents here generally are very important. Wrong operation
may damage the machine, lose data, even break the system and
endanger your safety.
Exclusions
Before using the product, pleaseread these operating instructions carefully, they will help you
to use it better.SATLAB Geosolutionsassumesno responsibility if you fail to operate the
product according to theinstructions, or operatewrongly due to misunderstanding
theinstructions.
SATLAB is committed to constantly perfecting product functions and performance,

Preface
IV
improvingservice quality and reserves the rights to change these operating instructions without
notice.
We have checked the contents of the instructions and the software & hardware, without
eliminating the possibility of deviation. The pictures in the operating instructions arefor
reference only. In case of non-conformity with products, the products shall prevail.
Technology and Service
If you have any technical issues, please call SATLAB technology department for help, we will
answer your question.
Relevant Information
You can obtain this introduction by:
1. After purchasing SATLAB products, you will find this manual in the instrument container to
guide you on operating the instrument.
2. Log onto the SATLAB official website, download the electronic version introduction at the
product page.
Advice
If you have any suggestionsfor this product, pleaseemailhttp://www.satlabgps.com. Your
feedback information will help us to improvethe product and service.

SL900 GNSS RTK System Getting Started
V
Contents
Preface..................................................................................................................... III
Overview................................................................................................................... 1
1.1 Foreword....................................................................................................... 2
1.2 Features........................................................................................................ 3
1.3 Use and precautions.................................................................................... 4
Product Introduction................................................................................................ 5
2.1 Overall appearance ...................................................................................... 6
2.1.1 Control panel......................................................................................... 6
2.1.2 Upper cover........................................................................................... 7
2.1.3 Bottom cover......................................................................................... 8
Basic Operation.......................................................................................................11
3.1 Button & LED...............................................................................................12
3.1.1 Button function.....................................................................................12
3.1.2 Host status query .................................................................................13
3.1.3 LED indicator lamp...............................................................................14

Contents
VI
3.2 Static survey................................................................................................15
3.2.1 Steps of static survey ...........................................................................16
3.2.2 Static data storage ...............................................................................17
3.2.3 Static data download............................................................................18
3.3 Dynamic RTK survey...................................................................................19
3.4 Firmware upgrade .......................................................................................22
3.5 Tilt survey....................................................................................................22
3.5.1 Tilt calibration.......................................................................................23
3.5.2 Calibration verification..........................................................................30
3.5.3 Tilt survey procedure............................................................................30
3.6 Radio channel settings ...............................................................................30
Technical Prameters................................................................................................32
4.1 Technical parameters..................................................................................33
Accessories and Interfaces ....................................................................................37
5.1 Five-pin socket............................................................................................38
5.1.1 Five-pin plug.........................................................................................38
5.1.2 Five-pin data cable...............................................................................40

SL900 GNSS RTK System Getting Started
VII
5.2 Mini USB ......................................................................................................41
5.2.1 Mini USB interface................................................................................41
5.2.2 Mini USB data cable.............................................................................42
5.3 Antenna interface........................................................................................42
5.3.1 Antenna interface .................................................................................42
5.3.2 Antenna................................................................................................43
5.4 Benchmark...................................................................................................43
5.5 Battery & charger ........................................................................................44
5.5.1 Battery installation and unload..............................................................44
5.5.2 Battery and charger model ...................................................................46
5.5.3 Power supply mode..............................................................................46
5.5.4 Cautions for charging...........................................................................47
5.5.5 Operation of charging...........................................................................48

SL900 GNSS RTK System Getting Started
1
Overview
This chapter contains:
Foreword
Features
Use and precautions
CHAPTER
1

Overview
2
1.1 Foreword
A new generation of miniaturized SL900 GNSS RTK system, condensing our ultimate
professional pursuit, with enthusiast performance configuration, using magnesium alloy
structure, supporting tilt measurement, using Wi-Fi wireless connection, control distance up to
100 meters; built-in transceiver integrated radio, working distance farther. In addition,
equipped with a new generation of quad-core full-strength Android handbook, with Satsurv
professional measurement software, let you enjoy the comfortable work experience brought by
professional quality.
Cautions: This manual does not represent the standard configuration. The
contents of the box are adjusted according to different user requirements. The
specific configuration is subject to the outbound order at the time of
purchase. Before using the machine, it is recommended that you first check
the package of the product for damage; please carefully open the package to
confirm whether the contents of the box match the delivery order; if you find
any loss of the product and its accessories or If it is damaged, please contact
your local office or dealer immediately. Please read the instruction manual
carefully before carrying, handling and using.

SL900 GNSS RTK System Getting Started
3
1.2 Features
1. New design, magnesium alloy structure, smaller size, lighter weight and higher quality;
2. Linux operating system, more powerful and more reliable;
3.The transceiver UHF radio enables switchable working modes between base and rover;
4.Built-in 16G built-in storage space, support for inserting an external SD card;
5. Support long-distance Bluetooth and WiFi connection for remote data transmission;
6. Support gravity acceleration sensor (electronic bubble), the accuracy is more guaranteed;
7. Offers tilt survey with a maximum tilt angle of 30 degrees;
8.The new generation controller CHC30, rugged, dexterous and super endurance, accessible in
various environments;
9.Based on Android system,developed a customized intelligent measurement software,:Sassurv,
with richer graphical performance and improved work efficiency;
10.Multi-function by one key, simple and convenient NFC operation, making your
measurement quick and easy;
11. Double format storage of static data (*.GNS / RINEX).

Overview
4
1.3Use and precautions
The SL900 receiver is designed with chemical and impact resistance, but precision instruments
require careful use and maintenance.
Notice: The receiver must be within the specified temperature range when
used and stored. Detailed requirements, please refer to Chapter 4: Technical
Parameters → Environment.
In order to ensure the continuous tracking observation of the satellite and the quality of the
satellite signal, it is required that the space above the station should be as wide as possible, and
there should be no obstacles above the 15° elevation angle; in order to reduce the interference
of various electromagnetic waves on the GNSS satellite signal, There should be no strong
electromagnetic interference in the range of about 200m around the station, such as TV towers,
microwave stations, high-voltage transmission lines; in order to avoid or reduce the occurrence
of multi-path effects, the station should be away from the terrain and features that strong
reflectors. Such as high-rise buildings, waters, etc.

SL900 GNSS RTK System Getting Started
5
Product Introduction
This chapter contains:
Overall appearance
CHAPTER
2

Product Introduction
6
2.1 Overall appearance
The product appearance is divided into three parts, including the upper cover, bottom cover and
control panel.
Figure 2-1-1Front
2.1.1Control panel
In the middle of the mainframe is the control panel which contains a power button and
three indicator lamps. The only power button can complete all function Settings and
three indicator lamps are satellite lamp, power lamp (bi-color lamp of red and green)
and status lamp (bi-color lamp of red and green).
Control panel
Upper cover
Bottom cover

SL900 GNSS RTK System Getting Started
7
Figure 2-1-2 Control Panel
Satellite Lamp (single green lamp)
Power Lamp (bi-color lamp of red and green)
Status Lamp (bi-color lamp of red and green)
Power key functions: power on,power off, mode switching, mode switching
confirmation, status inquiry, automatic base station setting, forced shutdown, reset
motherboard, etc.
2.1.2 Upper cover
The upper coveris double-color model, and have a U-type anti-wear buffer.
-Anti-wear buffer can effective avoid the instrument from scratches.
- Double-color model makes the structure clear and appearance beautiful

Product Introduction
8
Figure 2-1-3Upper cove
2.1.3Bottom cover
Anti-wear Buffer
3
5
4
6
1
2

SL900 GNSS RTK System Getting Started
9
Figure 2-1-4 Bottom Cover
- Connection screw: It is used to fasten the instrument to base or centering rod.
- Battery compartment: Used to place the battery.
- SD card slot: It is used to place SD card, which can store massive static data.
- SIM card slot power seat: When communicating with GSM data, it is used to place SIM card.
- Spring contacts: It is used to connect the lithium battery and host.
- Speaker: Timely operate the instrument and broadcast the status with voice
-Mini-USB socket: connect the hostwith external devices, to upgrade firmware and download
static data. It can also be used as the USB to serial port,in special working modes (you need to
install the driver).
9
7
8
1.Battery compartment cover 2. Connection screw 3. Five-pin socket
4.Antenna 5.USBsocket 6. Speaker
7.SD cardslot 8. Nano SIM card slot 9. Spring contacts

Product Introduction
10
- GPRS / UHF built-in radio antenna interface: GPRS antenna when using the network, UHF
built-in radio antenna when using the radio.
- Five-pin socket: for external data linking and external power supply.
- Connection screw: for fixing the instrumentto the base or a pole.
Notice: 1. If you don’t use the five-pin socket and USB interface, please
cover the rubber plug to protect from dust and water.
2. When the speaker is flooded, the sound may be silent or hoarse, but
it will return to normal after drying.

SL900 GNSS RTK System Getting Started
11
Basic Operation
This chapter contains:
Button & LED
Static survey
Dynamic RTK survey
Firmware upgrade
Tilt survey
Radio channel settings
CHAPTER
3

Basic Operation
12
3.1 Button & LED
SL900 adopts optimized and simplified design，button operation with control panel is more
convenient and concise
Figure 3-1-1 Button & LED
1-Power key 2-Satellite lamp 3-Power lamp 4-Differential signal lamp
3.1.1 Button function
Table 3-1-1ButtonFunction Description
Function
Description
Power-on
Press the button for 1 second.
Power-off
Press the button for at least 3 seconds.
Auto-set base
In power off status, long press power button for 6s when voice
prompts "set base automatically", then release it ; the receiver will
automatically set base mode.
Work mode switch
Double click power button enter work mode switch, every double
1
2
3
4