Leica GMX901 plus User Manual
Contents
1. 24 GMX901 plus Technical Data 7 5 Conformity to National Regulations Conformity to national regulations Frequency band Output power Antenna e FCC Part 15 applicable in US e Hereby Leica Geosystems AG declares that the GMX901 plus is in compliance with the essential requirements and other relevant provisions of Directive 1999 5 EC The declaration of conformity may be consulted at http www leica geosystems com ce Class 1 equipment according European Directive C 1999 5 EC R amp TTE can be placed on the market and be put into service without restrictions in any EEA Member state e The conformity for countries with other national regulations not covered by the FCC part 15 or European directive 1999 5 EC has to be approved prior to use and operation 1227 60 MHz 1575 42 MHz 1246 4375 1254 3 MHz 1602 4375 1611 5 MHz Receive only Internal GNSS antenna element receive only GMX901 plus Technical Data 25 Index A ACC SSON ES ann eee ae in 6 NU Ne 21 Antenna EEE EEE 25 C Conformity to National Regulations 25 COMING OL ES 22 D DAMPEN ee 22 Documentation rrrennnnnnevunnenenuenaneenenennenenne 4 E Electrical data eererennrnernrnarnrnanernenernenennnne 22 Electromagnetic Compatibility EMC 18 Environmental Specifications 22 F FCC Statement Applicable in U S 19 PRC CSG See 22 25 G GNSS Spider a2. Setup with direct serial Remote setup with radio Setup with LAN WAN The following diagram shows the basic equipment setup for a GMX901 plus sensor connected locally to Leica GNSS Spider via serial cable d a PC with Leica GNSS Spider installed b GMX901 plus 006154_001 C Power supply The following diagram shows the basic equipment setup for a GMX901 plus sensor connected remotely to Leica GNSS Spider via radio d a PC with Leica GNSS Spider installed b Radio modem c Power supply d GMX901 plus 006155 001 e Radio modem The following diagram shows the basic equipment setup for a GMX901 plus sensor connected remotely to Leica GNSS Spider via LAN WAN a b c d e St a PC with Leica GNSS Spider installed b Power supply c Serial IP converter d Connection via LAN WAN e GMX901 plus 006156 001 GMX901 plus Operation 3 4 Methods of Operation Leica GNSS Spider 10 Recommended operation of GMX901 plus is with Leica GNSS Spider soft ware or with the Leica Binary 2 LB2 interface Contact your Leica Geosystems representative for information on LB2 documentation GMX901 plus Operation 4 Connecting GMX901 plus to Leica GNSS Spider Description Any further description of configuration of GMX901 plus sensors is not part of the manual Refer to the GMX900 Getting Started with GNSS Spider which is included on the GMX9
3. Type GMX901 plus ArtNo 807086 Equip No 1234567 S No 1234567 Power 12V nominal 0 3 A max Leica Geosystems AG CH 9435 Heerbrugg Manufactured 20XX Made in Switzerland O N J This device complies with part 15 of the FCC Rules 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 Advisory notice this receiver uses P code signal which oy U S policy may be switched OFF without notice 006157_001 GMX901 plus Safety Directions 19 7 Technical Data 7 1 Instrument tech nology Number of chan nels 8 Satellite reception Supported frequency and codes 8 Satellites tracked 20 Tracking Characteristics of the Receiver Leica SmartTrack GMX901 plus 120 Depending on the satellite systems and signals configured a maximum number of 120 channels is allocated GMX901 plus L1 only optional L1 L2 e GPS only optional GPS GLONASS Ps u Ja 2 i Carrier phase and code measurements on L1 and L2 are fully independent with AS on or off GMX901 plus e Up to 16 simultaneously on L1 L2 GPS e Upto 14 simultaneously on L1 and L2 GLONASS e Up to four SBAS EGNOS WAAS MSAS GAGAN GMX901 plus Technical Data 7 2 Accuracy Differential c
4. Leica GMX901 plus User Manual Version 1 0 English when it has to be right Seica Geosystems Introduction Purchase AW Product identifica tion Symbols Trademarks Congratulations on the purchase of a GMX901 plus instrument This manual contains important safety directions as well as instructions for setting up the product and operating it Refer to 6 Safety Directions for further information Read carefully through the User Manual before you switch on the product The type and the serial number of your product are indicated on the type plate Enter the type and serial number in your manual and always refer to this information when you need to contact your agency or Leica Geosystems authorized service workshop Type Serial No The symbols used in this manual have the following meanings A Danger Indicates an imminently hazardous situation which if not avoided will result in death or serious injury Warning Indicates a potentially hazardous situation or an unintended use which if not avoided could result in death or serious injury A Caution Indicates a potentially hazardous situation or an unintended use which if not avoided may result in minor or moderate injury and or appreciable mate rial financial and environmental damage Important paragraphs which must be adhered to in practice as they enable the product to be used ina technically correct and efficient manner e Wi
5. While the product is in use connecting cables for example product to external battery product to computer must be connected at both ends GMX901 plus Safety Directions FCC Statement Applicable in U S A Warning Labelling This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there Is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment and the receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help Changes or modifications not expressly approved by Leica Geosystems for compliance could void the user s authority to operate the equipment
6. knees 5 H Hazards Of Use arnarnnrnanarnornavarnarnernavannannen 15 HE NE EE ME 22 I Intended Use Lue 13 CCI ACES a ca it 7 International Warranty 0ecceeeeeeeeeeeeeeeees 14 PE teas A 22 L Labeling RER 19 LED indicators ea eme neesmeneetes 8 Leica GNSS SPE vunne 5 Leica Binary 2 LB 2 sure 10 LEMO ENE EN 24 Limits of USC rernenerannrnennrnavnrnenennenennenennene 14 M Manual How to Use THiS rrnrarnannnnnevarnnnnene 4 MOSS ne enc 22 26 P Pin Assignments urnnvnnnrnnnvnnvrnernnvnnnevnnennvene 24 Pr 23 Power SUDOIY EE EEE 6 Power receivers esse 22 R REE savnede 22 Remote Control ssescicvusinteassateueaseveversuctereemeess 6 Responsibilities de cs 14 S Satellite reception rrrnnnrnnrnnvrnnvnnnvnnvrnneene 20 Setup With direct serial rrarnnrnnnrnnnnnnnnrnnrnnrnnns 9 With LAN WAN ses 9 MN cetaceteenteaten tects tenenecese aN 9 Smart TGN avcecusaneesedeaccettvateterenndendeckdiastseeds 20 Software Licence Agreement 14 T Technical Data cccceeceeceeeeeeeeseeseeeaeseeees 20 Temperature range Receiver drying sanden sense 12 W Weight RECEIVED sn roc 22 GMX901 plus Index GMX901 plus Index 27 Total Quality Management Our commitment to total customer satisfaction Si cica Geosystems AG Heerbrugg Switzerland has been certified as being equipped with a quality system which I Oo NA meets the International Standards of Quality Management
7. simple mounting e seamless integration with Leica GNSS Spider e LED indicators for power and signal reception e multiple upgrade options System Components Main components Receiver Leica GNSS Spider 2 3 Raw data GMX901 plus Description of the System Receiver and antenna To calculate a range to all visible satellites To receive the satellite signals from the naviga tion satellites Leica GNSS Spider The reference station software required to configure and operate the GMX901 plus receiver GMX901 plus L1 L2 GNSS code and phase real time capable 120 channels Refer to 7 Technical Data for information on technical specifications The Leica GNSS Spider software operates GMX901 plus sensors Refer to GMX900 Getting Started with GNSS Spider Data Streaming The sensor can be configured remotely via Leica GNSS Spider such that raw data can be output from the communication power port By default the GMX901 plus will stream raw data at a 1 Hz optionally 5 Hz if avail able rate as soon as it is turned on and is tracking satellites 2 4 Power Supply External power supply only On Off behaviour Total discharge 2 5 Leica GNSS Spider e 10 5 28 volt DC power supply through a cable offered by Leica Geosystems OR e A 12 volt power supply connected via a cable On The sensor will turn on as soon as the power supply is connected Off The sensor will be turned off if the p
8. 00 CD ol plus Connecting GMX901 plus to Leica GNSS pider 11 5 Care and Transport 5 1 Transport in a road vehicle Transport Never carry the product loose in a road vehicle as it can be affected by shock and vibration Always carry the product in its transport container and secure it Shipping When transporting the product by rail air or sea always use the complete original Leica Geosystems packaging transport container and cardboard box or its equivalent to protect against shock and vibration 5 2 Storage Product Respect the temperature limits when storing the equipment particularly in summer if the equipment is inside a vehicle Refer to 7 Technical Data for information about temperature limits 5 3 Cleaning and Drying Product Use only a clean soft lint free cloth for cleaning If necessary moisten Damp products Cables and plugs 12 the cloth with water or pure alcohol Do not use other liquids these may attack the polymer components Dry the product the transport container the foam inserts and the acces sories at a temperature not greater than 40 C 108 F and clean them Do not repack until everything is completely dry Keep plugs clean and dry Blow away any dirt lodged in the plugs of the connecting cables GMX901 plus Care and Transport 6 Safety Directions 6 1 General Description The following directions should enable the person responsible for the pro
9. 1227 60 MHz GLONASS L1 1602 5625 1611 5 MHz GLONASS L2 1246 4375 1254 3 MHz Gain Typically 27 dBi Noise Figure Typically lt 2 dBi Description Temperature Operating 40 C to 65 C Storage 40 C to 80 C Protection Against water IP67 IEC 60529 dust and sand Dusttight Protected against water jets Waterproof to 1 m temporary immersion Humidity Up to 100 The effects of condensation are to be effectively counteracted by peri odically drying out the receiver GMX901 plus Technical Data Baud rates 4800 230400 baud 115200 N 8 1 Data output e raw data e ephemeris GMX901 plus Technical Data 23 7 4 Pin Assignments dat fo EE ES CO CEE e one B foomore ES Custom wired For permanent user specific GMX901 plus installations where external power and RS232 communications are required the GMX901 plus can be custom wired with the optional 5 m interface cable GEV212 The interface cable has the GMX901 plus Lemo connector on one end and is untermi nated on the other end Diagram a b c Kg a GMX901 plus H b 5 m interface cable GEV212 c Terminal strip Data In lt 2 Data In Data In 4 9600 8 N 1 GND D Data Out Data Out ein 9600 8 N 1 GND SPWR In Power In 006159 001 en 10 5 EG 28 V DC View on external face of Cable Cable GMX901 interface cable GEV212 connector pin wire plus Signal assignment colour RS CRE CS CR Ground 006158 001
10. and Quality Systems ISO standard 9001 and Environmental ISO 9001 150 14001 Management Systems ISO standard 14001 Ask your local Leica dealer for more information about our TQM program Leica Geosystems AG Heinrich Wild Strasse CH 9435 Heerbrugg Switzerland Phone 41 71 727 3131 www leica geosystems com when it has to De right Original text Printed in Switzerland 2013 Leica Geosystems AG Heerbrugg Switzerland 817175 1 0 0en eca Geosystems
11. ca Geosystems cannot completely exclude the possibility that other equipment may be disturbed There is a risk that disturbances may be caused in other equipment if the product is used in conjunction with accessories from other manufac turers for example field computers personal computers two way radios non standard cables or external batteries Precautions Use only the equipment and accessories recommended by Leica Geosys tems When combined with the product they meet the strict require ments stipulated by the guidelines and standards When using computers and two way radios pay attention to the information about electromag netic compatibility provided by the manufacturer Disturbances caused by electromagnetic radiation can result in erroneous measurements Although the product meets the strict regulations and standards which are in force in this respect Leica Geosystems cannot completely exclude the possibility that the product may be disturbed by very intense electro magnetic radiation for example near radio transmitters two way radios or diesel generators Precautions Check the plausibility of results obtained under these conditions If the product is operated with connecting cables attached at only one of their two ends for example external supply cables interface cables the permitted level of electromagnetic radiation may be exceeded and the correct functioning of other products may be impaired Precautions
12. duct and the person who actually uses the equipment to anticipate and avoid operational hazards The person responsible for the product must ensure that all users under stand these directions and adhere to them 6 2 Intended Use Permitted use Adverse use A Warning e Measuring raw data and computing coordinates using carrier phase and code signal from GNSS satellites e Carrying out measurement tasks using of various GNSS measuring techniques e Streaming GNSS raw data e Data transfer via serial communication interface e Computation and evaluation by means of software e Continuously measure raw data in permanent and semi permanent monitoring installation e Use of the product without instruction e Use outside of the intended limits e Disabling safety systems e Removal of hazard notices e Opening the product using tools for example screwdriver unless this is specifically permitted for certain functions e Modification or conversion of the product e Use after misappropriation e Use of products with obviously recognizable damages or defects e Use with accessories from other manufacturers without the prior explicit approval of Leica Geosystems e Inadequate safeguards at the surveying site for example when meas uring on roads e Controlling of machines moving objects or similar monitoring applica tion without additional control and safety installations e Use as a surveying rover field system Ad
13. e of the product has the following duties e To understand the safety instructions on the product and the instruc tions in the user manual e To be familiar with local regulations relating to safety and accident prevention e To inform Leica Geosystems immediately if the product and the appli cation becomes unsafe The person responsible for the product must ensure that it is used in accordance with the instructions This person is also accountable for the training and the deployment of personnel who use the product and for the safety of the equipment in use International Warranty Software Licence Agreement The International Warranty can be downloaded from the Leica Geosys tems home page at http www leica geosystems com internationalwar ranty or received from your Leica Geosystems dealer This product contains software that is preinstalled on the product or that is Supplied to you on a data carrier medium or that can be downloaded by you online pursuant to prior authorization from Leica Geosystems Such software is protected by copyright and other laws and its use is defined and regulated by the Leica Geosystems Software Licence Agree ment which covers aspects such as but not limited to Scope of the Licence Warranty Intellectual Property Rights Limitation of Liability Exclusion of other Assurances Governing Law and Place of Jurisdiction Please make sure that at any time you fully comply with the terms and conditions
14. ential to work in such an environment contact the safety author ities responsible for electrical installations and follow their instructions e If the product has to be permanently mounted in an exposed location it is advisable to provide a lightning conductor system A suggestion on how to design a lightning conductor for the product is given below Always follow the regulations in force in your country with regard to grounding antennas and masts These installations must be carried out by an authorised specialist e To prevent damages due to indirect lightning strikes voltage spikes cables for example for antenna power source or modem should be protected with appropriate protection elements like a lightning arrester These installations must be carried out by an authorized specialist GMX901 plus Safety Directions Lightning conduc tors Air terminal arrangement plan view Grounding the receiver antenna If there is a risk of a thunderstorm or if the equipment is to remain unused and unattended for a long period protect your product addi tionally by unplugging all systems components and disconnecting all connecting cables and supply cables for example receiver antenna Suggestion for design of a lightning conductor for a GNSS system 1 On non metallic structures Protection by air terminals is recommended An air terminal is a pointed solid or tubular rod of conducting material with proper mounting and connect
15. ion to a conductor The position of four air terminals should be uniformly distributed around the antenna at a distance equal to the height of the air terminal The air terminal diameter should be 12 mm for copper or 15 mm for aluminium The height of the air terminals should be 25 cm to 50 cm All air terminals should be connected to the down conductors The diameter of the air terminal should be kept to a minimum to reduce GNSS signal shading On metallic structures Protection is as described for non metallic structures but the air terminals can be connected directly to the conducting structure without the need for down conductors a GNSS antenna c b Support structure c Air terminal d a GNSS antenna e b Lightning conductor array c Antenna receiver connec tion d Metallic mast e Connection to earth GMX901 plus Safety Directions 17 6 7 Electromagnetic Compatibility EMC Description A Warning A Caution A Caution A Warning 18 The term Electromagnetic Compatibility is taken to mean the capability of the product to function smoothly in an environment where electromag netic radiation and electrostatic discharges are present and without causing electromagnetic disturbances to other equipment Electromagnetic radiation can cause disturbances in other equipment Although the product meets the strict regulations and standards which are in force in this respect Lei
16. is manual applies to the GMX901 plus sensor Name of Description documentation GMX901 plus User Manual All instructions required in order to operate this document the instrument to a basic level are contained in this User Manual Provides an overview of the system together with tech nical data and safety directions GMX900 Getting Started Included are detailed descriptions of neces with GNSS Spider sary steps to configure GMX901 plus and GMX902 with GNSS Spider The GMX900 CD contains the entire documentation in electronic format The GMX900 Getting Started is not available in printed form GMX901 plus How to Use this Manual 2 Description of the System 2 1 The GMX901 plus sensors Special features 2 2 General e were designed specifically for monitoring applications e g for mines slopes dams and buildings e are highly suited to system integration the sensor communication being handled by remote control software Leica GNSS Spider e can be used in combination with suitable radio equipment a mobile telephone or modem in order to transmit data in the Leica LB2 format e Refer to 7 Technical Data for further information GMX901 plus sensors are equipped with several special features e robust sensor with integrated antenna and built in ground plane e low power consumption e wide supply voltage range of 10 5 28V DC e including SmartTrack for higher accuracy and higher availability e
17. ndows is a registered trademark of Microsoft Corporation All other trademarks are the property of their respective owners GMX901 plus Introduction Table of Contents In this manual Chapter Page 1 How to Use this Manual 4 2 Description of the System 5 2 1 General 5 2 2 System Components 5 2 3 Data Streaming 5 2 4 Power Supply 6 2 5 Operation using Leica GNSS Spider 6 2 6 Commands for Remote Control 6 2 7 Accessories 6 3 Operation 7 3 1 Installation 7 3 2 Interfaces 7 3 3 Setup 9 3 4 Methods of Operation 10 4 Connecting GMX901 plus to Leica GNSS Spider 11 5 Care and Transport 12 5 1 Transport 12 5 2 Storage 12 5 3 Cleaning and Drying 12 6 Safety Directions 13 6 1 General 13 6 2 Intended Use 13 6 3 Limits of Use 14 6 4 Responsibilities 14 6 5 International Warranty Software Licence Agreement 14 6 6 Hazards of Use 15 6 7 Electromagnetic Compatibility EMC 18 6 8 FCC Statement Applicable in U S 19 7 Technical Data 20 7 1 Tracking Characteristics of the Receiver 20 7 2 Accuracy 21 7 3 General Technical Data of the Receiver 22 7 4 Pin Assignments 24 7 5 Conformity to National Regulations 25 Index 26 GMX901 plus Table of Contents 3 1 How to Use this Manual ae It is recommended to set up the product while reading through this manual Index The index is at the end of the manual Validity of this manual Available documen tation Format of the documentation Th
18. ode 8 Differential phase in post processing Differential phase in real time Accuracy is dependent upon various factors including the number of satellites tracked constellation geometry observation time ephemeris accuracy ionospheric disturbance multipath and resolved ambiguities The following accuracies given as root mean square are based on meas urements processed using LGO and on real time measurements The use of multiple GNSS systems can increase accuracy by up to 30 relative to GPS only The baseline precision of a differential code solution for static and kine matic surveys is 25 cm The measurement of accuracy is compliant with ISO 17123 8 Static and rapid static 5 mm 0 5 ppm 10 mm 10 mm I ppm 20 mm I ppm 0 5 ppm Static with long observations 3 mm 0 5 ppm 6 mm 0 5 ppm 10 mm 1 ppm 20 mm 1 ppm 5 mm 0 5 ppm 10 mm 10 mm I ppm 20 mm 1 ppm 0 5 ppm GMX901 plus Technical Data 21 7 3 General Technical Data of the Receiver Dimensions Weight Connector Mounting Power Operating times Electrical data Environmental specifications 22 Height cm Diameter cm 0 7 kg LEMO 1 female 8 pin 5 8 Whitworth Power consumption 1 7 W typically External supply voltage Nominal 12 V DC voltage range 10 5 28 V DC Designed for continuous operation Type GMX901 plus Voltage 10 5 28 V DC Frequency GPS LI 1575 42 MHz GPS L2
19. of the Leica Geosystems Software Licence Agreement GMX901 plus Safety Directions 6 6 Such agreement is provided together with all products and can also be found at the Leica Geosystems home page at http www leica geosys tems com swlicense or your Leica Geosystems dealer You must not install or use the software unless you have read and accepted the terms and conditions of the Leica Geosystems Software Licence Agreement Installation or use of the software or any part thereof is deemed to be an acceptance of all the terms and conditions of such licence agreement If you do not agree to all or some of the terms of such licence agreement you may not download install or use the soft ware and you must return the unused software together with its accom panying documentation and the purchase receipt to the dealer from whom you purchased the product within ten 10 days of purchase to obtain a full refund of the purchase price Hazards of Use N Warning A Caution A Warning A Warning A Warning The absence of instruction or the inadequate imparting of instruction can lead to incorrect or adverse use and can give rise to accidents with far reaching human material financial and environmental consequences Precautions All users must follow the safety directions given by the manufacturer and the directions of the person responsible for the product Watch out for erroneous measurement results if the product has been d
20. ower supply is disconnected Connecting the sensor to a battery itself may result in a total discharge of the battery if the sensor continues to operate when the power is low Operation using Leica GNSS Spider The reference station software Leica GNSS Spider is required to operate the GMX901 plus receivers Use e to connect from a PC to a GMX901 plus receiver locally or remotely e to configure receiver operation e to monitor receiver operation e to automatically receive raw data streams e to automatically convert data to RINEX format e to automatically archive data files e to automatically distribute data files to FTP locations e to compute and stream out positions Refer to the online help of Leica GNSS Spider for additional information 2 6 Commands for Remote Control LB2 Special commands from Leica Binary 2 LB2 format can be used to communicate with the sensor through the configured port Documenta tion for LB2 is available on request from the Leica Geosystems represent ative 2 7 Accessories Equipment List Additional equipment such as cable and power supply are listed in the setup sections Any further description of accessories is not part of this manual For article numbers see Equipment Lists for Structural Monitoring and GNSS Networks and Reference Stations GMX901 plus Description of the System 3 Operation 3 1 Undisturbed satel lite signal recep tion Steady an
21. ropped or has been misused modified stored for long periods or trans ported Precautions Periodically carry out test measurements and perform the field adjust ments indicated in the user manual particularly after the product has been subjected to abnormal use and before and after important meas urements Inadequate securing of the working site can lead to dangerous situations for example in traffic on building sites and at industrial installations Precautions Always ensure that the working site is adequately secured Adhere to the regulations governing safety and accident prevention and road traffic Only Leica Geosystems authorised service workshops are entitled to repair these products If computers intended for use indoors are used in the field there is a danger of electric shock Precautions Adhere to the instructions given by the computer manufacturer with regard to field use in conjunction with Leica Geosystems products GMX901 plus Safety Directions 15 A Caution A Warning A Danger 16 If the accessories used with the product are not properly secured and the product is subjected to mechanical shock for example blows or falling the product may be damaged or people may sustain injury Precautions When setting up the product make sure that the accessories are correctly adapted fitted secured and locked in position Avoid subjecting the product to mechanical stress If the product is improperly di
22. sposed of the following can happen e f polymer parts are burnt poisonous gases are produced which may impair health e If batteries are damaged or are heated strongly they can explode and cause poisoning burning corrosion or environmental contamination e By disposing of the product irresponsibly you may enable unauthor ized persons to use it in contravention of the regulations exposing themselves and third parties to the risk of severe injury and rendering the environment liable to contamination Precautions The product must not be disposed with household waste Dispose of the product appropriately in accordance with the national regulations in force in your country Always prevent access to the product by unauthorized personnel Product specific treatment and waste management information can be downloaded from the Leica Geosystems home page at http www leica geosystems com treatment or received from your Leica Geosystems dealer If the product is used with accessories for example masts staffs poles you may increase the risk of being struck by lightning Danger from high voltages also exists near power lines Lightning voltage peaks or the touching of power lines can cause damage injury and death Precautions e Do not use the product in a thunderstorm e Be sure to remain at a safe distance from electrical installations Do not use the product directly under or in close proximity to power lines If it is ess
23. tenna for monitoring Centered and levelled antenna Mounting Cable installation Installation Successful data collection requires undisturbed satellite signal reception Set up the GMX901 plus in locations which are free of obstructions such as trees buildings or mountains For static data collection the GMX901 plus must be kept perfectly steady throughout the whole occupation of a point Center and level the GMX901 plus precisely over the marker The GMX901 plus sensor must be fastened with one 5 8 Whitworth thread for antenna mounting or equivalent For the installation of the cables of the GMX901 plus sensors the general rules for the installation of electrical wiring apply amp Please consider that a well planned and thoroughly carried out electric installation not only protects the cables against damage but also looks professional 3 2 Interfaces Description a LEMO connector RS232 and power port b 5 8 Whitworth thread for antenna mounting 006152_001 a D c LED indicators amp Do not open the sensor or remove any connector as this will impair the GMX901 plus Operation protection against water dust and sand LED indicators LEY a Tracking LED 006153 001 b Power LED Description of the LEDs Tracking LED satellites are tracked power is below 11 5 V flashing red power is below 10 7 V GMX901 plus Operation 3 3 Setup
24. verse use can lead to injury malfunction and damage It is the task of the person responsible for the equipment to inform the user about hazards and how to counteract them The product is not to be operated until the user has been instructed on how to work with it GMX901 plus Safety Directions 13 6 3 Limits of Use Environment A Danger 6 4 Manufacturer of the product Manufacturers of non Leica Geosys tems accessories Person in charge of the product A Warning 6 5 International Warranty Software Licence Agreement 14 Suitable for use in an atmosphere appropriate for permanent human habitation not suitable for use in aggressive or explosive environments Local safety authorities and safety experts must be contacted before working in hazardous areas or in close proximity to electrical installations or similar situations by the person in charge of the product Responsibilities Leica Geosystems AG CH 9435 Heerbrugg hereinafter referred to as Leica Geosystems is responsible for supplying the product including the user manual and original accessories in a completely safe condition The manufacturers of non Leica Geosystems accessories for the product are responsible for developing implementing and communicating safety concepts for their products and are also responsible for the effective ness of those safety concepts in combination with the Leica Geosystems product The person in charg
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