EMTAC mini-S3 Bluetooth GPS GPS Receiver

User Guide

The mini-S3 pairing code is 0183.

Notice

We suggest that you carefully review the User Guide prior to using your GPS receiver. The mini-S3 BTGPS receiver is a highly sensitive piece of electrical equipment that can be easily damaged through misuse. In order to help you fulfill any warranty obligations, read the User Guide in its entirety. The mini-S3 passkey is 0183.
Congratulations on your purchase of the mini-S3 BTGPS!
The mini-S3 is an excellent navigation and positioning aid when used with a Bluetooth enabled host device and GPS application software. Your package should contain the mini-S3 BTGPS Receiver, car charger, AC (wall) charger, lanyard, and a product CD containing this manual and the Crux-View test software.

Utilizing the User Guide

This User Guide is an important part of the mini-S3 BTGPS. Reading the User Guide will help you get the best performance from your receiver. In addition to helpful operating information, the User Guide brings attention to potential safety concerns and warranty obligations regarding the receiver. The mini-S3 BTGPS Receiver is a highly sensitive piece of electrical equipment that can be easily damaged through misuse. The warranty will not cover failure if the product is abused, misused or used for other than the intended purpose. Read all the information carefully to avoid damage to the GPS receiver. The mini-S3 pairing code is 0183.

Table of Contents

What You Need to Get Started Parts of the mini-S3 & What They Do Power Switch LED indicators Antennae faade Power Jack Power jack Battery Charger Getting Started Basic Use Guidelines Frequently Asked Questions Care & Maintenance How GPS Works Warranty Disclaimers & Liability Warnings Glossary 19 23
What You Need to Get Started

1. A Host Device

A Bluetooth enabled host device (i.e. PDA, smartphone, laptop, etc.) is needed to receive GPS input data. Each host device receives GPS input differently. Consult the instructions of your particular host device on how to enable your device to receive GPS input.
2. GPS or Mapping Software
Before you begin using your mini-S3 BTGPS Receiver you must complete the application software installation tasks on your host device. Different software programs configure the GPS input differently. Consult your softwares user manual to configure the software to accept GPS input. If you do not have mapping software, in this User Guide CD-ROM, there is the Crux-View Test Program (trial version) for testing purpose. Please follow the step-by-step operation guide indicated and described in the Crux-View (Trial) Manual file (in.pdf format). This will give you the basic GPS information needed to proceed. Note: The Crux-View Test Program is helpful to have installed if you need additional technical support. Note: (a) The Crux-View Test Program is a trial version program and is available only for testing purposes. (b) The Crux-View program is only to be used with EMTAC BTGPS units. (c) The Current version of Crux-View supports ARM (StrongARM/X Scale) based PPC.
3. The mini-S3 BTGPS Receiver
The mini needs to be fully charged prior to using it for the first time. CAUTION: Use only an EMTAC branded charger with the mini to charge the receiver. Use of other chargers can result in failure of the unit and/or its Lithium-ion battery.
Parts of the mini-S3 BTGPS Receiver & What They Do
mini-S3 BTGPS at a Glance

Antenna Facade

LED Indicators

Power Switch

Power Jack
Slide the switch sideways to turn power on and off. represents power ON represents power OFF

Status LED Indicators:

Basic Use Guidelines

PROPER HANDLING Do not bend the mini-S3 BTGPS receiver while connected to the charger; bending will damage the connector, resulting in damage to the BTGPS and/or the chargers plug. The mini-S3 BTGPS has one power jack via the mini-USB connection. Caution and care must be exercised when handling these parts. Bending or breaking these parts will severely degrade positioning performance and/or damage the receiver. Bending or breaking these parts will void your warranty. Use only manufacturer approved accessories with the mini-S3 BTGPS. (See page 10.) There are no serviceable parts inside the miniS3 BTGPS receiver. DO NOT OPEN THE mini-S3 RECEIVER, OTHER THAN TO INSERT THE BATTERY. Only a qualified service professional may install or repair equipment. Opening the receiver will void the warranty. RECEPTION OF SATELLITE SIGNALS A longer than normal time-to-first-fix of position may result the first time you use the mini-S3 BTGPS. Operating the GPS receiver requires a clear and unobstructed view of sky with the antenna facade pointing upward to the sky. GPS receivers may receive interference near cellular base-stations and when in close proximity to mobile phone antennas. This interference may affect positioning and time-to-fix performance. SAFETY Read the Warnings section comprehensively before operation. Read the User Guide and these basic guidelines comprehensively. Breaching the regulations and rules may be dangerous or illegal. Road safety is the first priority; do not use or operate the mini-S3 BTGPS receiver while driving. The mini-S3 BTGPS is a radio emitting device. For your safety and the safety of others, discontinue operation of the mini-S3 receiver in areas with life support equipment, aircrafts, gasoline stations, near fuels or chemicals, near blasting areas, and in other areas restricting radio emitting devices. Keep the mini-S3 receiver away from high temperatures and fire. Additional detailed information is given in the Warnings section on page 20 of this User Guide.
Frequently Asked Questions
Which GPS/Map application software can I use? There are a lot of major application software packages available. The mini-S3 will work with any mapping software that uses the industry standard NMEA messages. For laptops and Window Mobile devices, we recommend CoPilot Live from www.alk.com. For the Palm OS, we recommend the EMTAC Navigator Palm OS software. Can I use the Crux-View for navigation purpose? No. The Crux_View Test Program is only for evaluation and for testing purposes only; it is NOT designed for navigation. What is the passkey or pin code for the mini-S3 paring with the PDA? Please key-in: 0183. This the passkey or the pin code required. I have already paired the mini-S3 BTGPS Receiver with the PDA, but sometimes it just cannot connect to the mini-S3. Delete the old BTGPS icon on your Bluetooth manager software, and re-search and pair it again. It is possible to charge the battery and at the same time use the mini-S3? Yes. This means you can have continuous use of the mini-S3 BTGPS Receiver. The GPS program is not showing my location. If the green light on the mini-S3 is flashing, check to see that you have the correct COM port and baud rate selected (4800-38400) and that your device is paired with the mini-S3. If the green light is not flashing, position the receiver so that it has an unobstructed view of the sky. If the green light is not flashing after being outside for more than fifteen minutes, please contact technical support. The green light on my mini-S3 BTGPS will not come on. Remove the unit from external power source. Turn unit on and let the batteries drain for 24-48 hours. After 24-48 hours, fully charge the mini-S3 and turn on. If green light is still off, please contact Technical Support for more information. The blue light on my mini-S3 BTGPS will not come on. Please contact Technical Support for more information. Additional FAQ, technical support and new product information can be found at www.EMTAC.com.

Care and Maintenance

Your mini-S3 BTGPS receiver is a highly sophisticated piece of electrical equipment which requires special care and maintenance. Please follow the suggestions below to fulfill any warranty obligations and ensure you get the best performance possible from your mini-S3.
Keep the mini-S3 BTGPS receiver dry. Exposure to rain and/or environments with high humidity will cause the receiver to malfunction and create irreversible damage. Precipitation, humidity, and other liquids contain minerals that can corrode the electronic circuit boards as well as the connector, jack, and plug. Protective cases are available for the mini-S3. Please contact your retailer for more information. Use/store the mini-S3 at a temperature between 15C (59F) & 25C (77F). Exposure to extreme hot or cold conditions, such as a closed car in summer or winter, will affect the performance of the receiver and reduce both the capacity and lifetime of the battery. When not in use, store the receiver in a clean environment. If left in an unclean environment, dirt and dust can enter the circuit board and damage the receiver. Clean with a soft, dry cloth. Use of harsh cleaning solvents, chemicals or strong detergents will damage the receiver. Use only EMTAC branded chargers to charge the mini-S3 receiver. Use of any charger other than the one provided may damage the S3 and create the risk of explosion. Use only accessories approved for use with the mini-S3. Unauthorized accessories, antenna, modifications or attachments can damage the S3, may void warranty, and violate regulations governing radio devices. Keep the mini-S3, battery, battery cover and all accessories out of small childrens reach.
Hit, drop, or shake the mini-S3. Rough handling can break the internal electronic circuit boards, the connector, and/or the power jack resulting in irreversible damages and unit malfunction. Store or expose to temperatures higher than 60C (140F). High temperatures, such as in a car under direct sunlight, can shorten the life of electronic devices, and melt or drape certain plastics. Store or expose to temperatures lower than 0C (32F). Extreme temperatures affect the performance the battery. In addition, when the receiver warms up to its normal operation temperature, moisture can condense inside it, which may severely damage electronic circuit boards inside. Attempt to open the mini-S3. There are no serviceable parts inside the mini-S3. Unauthorized handling will void the warranty and may damage the receiver. Paint the mini-S3. Paint can clog the connector, jack, and prevent proper normal operation of the receiver.

How the mini-S3 BTGPS Works
The Global Positioning System (GPS) is a space-based radio-navigation system. This system consists of 24 satellites, which orbit the Earth at an altitude of approximately 17,500 kilometers. Each of the 24 satellites is deployed in 6 orbital planes and circles the earth twice a day. These systems of satellites continuously transmit signals containing precise information, 24 hours a day in any weather condition, everywhere around the world. By processing the signals received, the mini-S3 BTGPS receiver provides users with helpful information of position, velocity, and time for navigation and location based services anytime, anywhere on the Earth. The time it takes the GPS to find the satellites is called the Time to First Fix (TTFF). The GPS receiver needs to lock on to at least 3 satellites for a position fix. The mini-S3 BTGPS Receiver acquires a position fix typically within 10 seconds from a hot-start state and roughly 80 seconds from a cold-start state. The initial state of the receiver, (i.e. the latest status in the memory of the receiver) primarily determines the time of TTFF. If you have not used your GPS unit for several months, the almanac data for the satellites may be out of date. The unit is capable of recollecting this information on its own, but the process can take as long as 3 to 5 minutes. The TTFF will also be longer the very first time the user first turns on the GPS receiver, when a GPS receiver has lost memory, or has been moved over 300 miles (500 km) from its last location will also be longer. Both TTFF and positional accuracy can be affected by obstructions such as tall buildings, narrow streets & passageways, protective film on glass, heavy foliage, large cliffs, and other situations where GPS satellite signals are blocked. Once there is a position fix, the mini-S3 uses the satellite signals to calculate an exact geodetic location through triangulation method, contained in 10 meters CEP accuracy devoid of Selective Availability (SA). The position data is then converted within the receiver to latitude and longitude coordinates, which is usually provided in the geodetic datum on which GPS is based (WGS 84). The map datum selected on a GPS receiver needs to match the datum listed on the corresponding paper map in order for the position readings to match. Using the wrong datum can result in position offsets of hundreds of meters or much more. In addition to using the wrong datum, accuracy can be limited by satellite orbiting errors, multi-path signals, atmospheric delay and receiver clock timing.
Transplant GPS, Inc. Limited Warranty
HARDWARE: Transplant GPS, Inc. warrants to the original end user (ie. Customer) that this product will be free from defects in workmanship and materials, for one year from the date of original purchase from Transplant GPS. The provisions of this warranty shall not apply if, in Transplant GPSs judgment, the product has been subject to misuse or neglect, improper installation, damaged in an accident, or repaired or altered in any way that adversely affects its performance and reliability. Transplant GPSs sole obligation under this express warranty shall be, at Transplant GPSs option, to replace the product or part with a comparable product or part, repair the product or part, or if neither repair nor replacement is reasonably available, Transplant GPS may, in its sole discretion, refund to Customer the purchase price paid for the product or part. Replacement products or parts may be new or reconditioned. Transplant GPS warrants any replaced or repaired product or part, and any hardware upgrade to which Customer is entitled under an agreement between Customer and Transplant GPS, for a period of ninety (90) days from shipment, or through the end of the original warranty, whichever is longer. All products or parts that are replaced become the property of Transplant GPS. This warranty does not cover products sold AS IS or WITH ALL FAULTS.

OBTAINING WARRANTY SERVICE: Customer must contact Transplant GPS within the applicable warranty period to obtain warranty service authorization. Dated proof of original purchase from Transplant GPS or its authorized reseller will be required. Transplant GPS is not responsible for Customer products or parts received without a warranty service authorization. Products or parts shipped by Customer to Transplant GPS must be
sent prepaid and packaged appropriately for safe shipment, and it is recommended that they be insured or sent by a method that provides for tracking of the package. THIS WARRANTY SHALL NOT BE EXTENDED, ALTERED
OR VARIED EXCEPT BY A WRITTEN INSTRUMENT DULY SIGNED BY TRANSPLANT GPS, LLC. WARRANTIES EXCLUSIVE. IF THIS PRODUCT DOES NOT OPERATE AS WARRANTED ABOVE, CUSTOMERS SOLE REMEDY FOR BREACH OF THAT WARRANTY SHALL BE REPLACEMENT OR REPAIR OF THE PRODUCT OR PART OR REFUND OF THE PURCHASE PRICE PAID, AT TRANSPLANT GPSS DISCRETION. THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES (OR CONDITIONS), EXPRESSED OR IMPLIED, INCLUDING (WITHOUT LIMITATION), ANY WARRANTIES OF MERCHANTABILITY, NON-INFRINGEMENT, OR FITNESS FOR A PARTICULAR PURPOSE. TRANSPLANT GPS SHALL NOT BE LIABLE FOR LOSS OF PROFITS OR ANY SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES WHICH THE PURCHASER MAY SUSTAIN. IN NO EVENT SHALL TRANSPLANT GPSS LIABILITY EXCEED THE PURCHASE PRICE OF THE DEFECTIVE PRODUCT. TRANSPLANT GPS NEITHER ASSUMES NOR AUTHORIZES ANY OTHER PERSON TO ASSUME FOR IT ANY OTHER LIABILITY IN CONNECTION WITH THE SALE, INSTALLATION, MAINTENANCE OR USE OF ITS PRODUCTS. TRANSPLANT GPS SHALL NOT BE LIABLE UNDER THIS WARRANTY IF ITS TESTING AND EXAMINATION DISCLOSE THAT THE ALLEGED DEFECT OR MALFUNCTION IN THE PRODUCT DOES NOT EXIST OR WAS CAUSED BY CUSTOMERS OR ANY THIRD PERSONS MISUSE, NEGLECT, IMPROPER INSTALLATION OR TESTING, UNAUTHORIZED ATTEMPTS TO OPEN, REPAIR, OR MODIFY THE PRODUCT, OR ANY OTHER CAUSE BEYOND THE RANGE OF THE INTENDED USE, OR BY ACCIDENT, FIRE, LIGHTNING, OTHER HAZARDS, OR ACTS OF GOD. THIS WARRANTY DOES NOT COVER PHYSICAL DAMAGE TO THE SURFACE OF THE PRODUCT, INCLUDING CRACKS OR SCRATCHES ON OUTSIDE CASING. THIS WARRANTY DOES NOT APPLY WHEN THE MALFUNCTION RESULTS FROM THE USE OF THIS PRODUCT IN CONJUNCTION WITH ACCESSORIES, OTHER PRODUCTS, OR ANCILLARY OR PERIPHERAL EQUIPMENT AND

TRANSPLANT GPS DETERMINES THAT THERE IS NO FAULT WITH THE PRODUCT ITSELF. THIS WARRANTY DOES NOT APPLY TO ANY MALFUNCTION OR FAILURE OF THE PRODUCT OR PART DUE TO ANY COMMUNICATION SERVICE CUSTOMER MAY SUBSCRIBE TO OR USE WITH THE PRODUCT.
LIMITATION OF LIABILITY: TO THE FULL EXTENT ALLOWED BY LAW, TRANSPLANT GPS ALSO EXCLUDES FOR ITSELF AND ITS SUPPLIERS ANY LIABILITY, WHETHER BASED IN CONTRACT OR TORT (INCLUDING NEGLIGENCE), FOR INCIDENTAL, CONSEQUENTIAL, INDIRECT, SPECIAL, OR PUNITIVE DAMAGES OF ANY KIND, OR FOR LOSS OF REVENUE OR PROFITS, LOSS OF BUSINESS, LOSS OF INFORMATION OR DATA, OR OTHER FINANCIAL LOSS ARISING OUT OF OR IN CONNECTION WITH THE SALE, INSTALLATION,
MAINTENANCE, USE, PERFORMANCE, FAILURE, OR INTERRUPTION OF THIS PRODUCT, EVEN IF TRANSPLANT GPS OR ITS AUTHORIZED RESELLER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, AND LIMITS ITS LIABILITY TO REPLACEMENT, REPAIR, OR REFUND OF THE PURCHASE PRICE PAID, AT TRANSPLANT GPSS DISCRETION. THIS DISCLAIMER OF LIABILITY FOR DAMAGES WILL NOT BE EFFECTED IF ANY REMEDY PROVIDED HERE-IN SHALL FAIL OF ITS ESSENTIAL PURPOSE.
DISCLAIMER: Some countries, states, or provinces do not allow the exclusion or limitation of implied warranties or the limitation of incidental or consequential damages for certain products supplied to consumers, or the limitation of liability for personal injury, so the above limitations and exclusions may be limited in their application to you. When the implied warranties are not allowed to be excluded in their entirety, they will be limited to the duration of the applicable written warranty. This warranty gives you specific legal rights which may vary depending on local law.
GOVERNING LAW: This Limited Warranty shall be governed by the laws of the State of Minnesota, U.S.A. excluding its conflicts of laws principles and excluding the United Nations Convention on Contracts for the International Sale of Goods.

FCC Statement:

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. Caution: Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. Changes or modifications made without written approval may void the users authority to operate this equipment.
Disclaimer and Limitation of Liability
Transplant GPS and its subsidiaries assume no responsibility for any damage or loss resulting from the use of this product, software and User Guide. Transplant GPS and its subsidiaries assume no responsibility for any loss or claims by third parties which may arise through the use of the software. Transplant GPS and its subsidiaries assume no responsibility for any damage or loss caused by deletion of data as a result of malfunction, dead battery, or repairs. Under no circumstances shall Transplant GPS and its subsidiaries be responsible for any loss of data or income or any special, incidental, consequential or indirect damages however caused. The contents of this User Guide are provided as is. Except as required by applicable laws, no warranties of any kind, either express or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose, are made in relation to the accuracy, reliability or contents of this User Guide. Transplant GPS reserves the right to revise this User Guide or withdraw it at any time without prior notice. Transplant GPS reserves the right to make changes and improvements to any of the products described in this User Guide.

Copyright

Transplant GPS 2006. All rights reserved.
Reproduction, transfer, distribution or storage of part or all of the contents in this document in any form without the prior written permission of Transplant GPS is prohibited. The Bluetooth trademarks are owned by Bluetooth SIG, Inc. USA and used under license. Other products and company names mentioned herein may be trademarks or trade names of their respective owners. Transplant GPS reserves the right to make changes and improvements to any of the products described in this document without prior notice. Under no circumstances shall Transplant GPS be responsible for any loss of data or income or any special, incidental, consequential, or indirect damages howsoever caused.

Warnings

Care and Caution
The Global Positioning System (GPS) is operated by the United States Government which is solely responsible for the accuracy and continued operation of the system. Accuracy of position fixes (longitude, latitude and altitude) can be affected by alterations made to the GPS satellites by the U.S. Government. Accuracy is subject to change in accordance with the U.S. Department of Defense civil GPS user policy and Federal Radio Navigation Plan. Positional accuracy and time to fix time can also be affected by poor view of caused by obstructions such as tall buildings, heavy foliage, large cliffs and other obstructions where GPS satellite signals are blocked. The mini-S3 BTGPS does not substitute the needs of careful steering and good judgment. Never rely on a single tool or apparatus for positioning and navigation.

Accessories

Use only an EMTAC branded charger with the mini-S3 BTGPS receiver. Use of other chargers can result in failure of the unit and /or its Lithium-ion battery.

Software

The software supplied in and with the mini-S3 BTGPS receiver is solely for personal use. Copies may be made only for personal use. The software may not be copied, modified, reverse engineered or transferred unless expressively provided by written agreement. The software is the property of Transplant GPS and/or its supplier and is protected by international treaty provisions. Follow the operation guide as stated and described in the User Guide of the GPS application software.

Safety

The mini-S3 BTGPS contains Lithium-ion battery. For optimal battery capacity and life, keep the mini-S3 BTGPS between +15C (+59F) and +25C (+77F). Leaving the mini-S3 BTGPS in hot or cold conditions (e.g. a closed car in summer or winter conditions) will reduce the capacity and lifetime of the battery. The performance of Lithium-ion batteries is particularly limited in temperatures below 0C (+32F). A mini-S3 BTGPS with a hot or cold battery may temporarily not work, even when the battery is fully charged. Temperature extremes will also
affect the ability of your battery to charge. When operating in temperature extremes, allow the mini-S3 BTGPS to cool down or warm up prior to charging. Charge the mini-S3 BTGPS only with the supplied charger. When a charger is not in use, disconnect it from the power source. Do not leave the mini-S3 BTGPS connected to a charger for longer than 24 hours; excessive charging may shorten its life. If left unused, a fully charged battery will discharge itself over time. Batteries must be recycled or disposed of properly. Batteries must not be disposed of in municipal waste.
DO NOT DISPOSE OF THE mini-S3 BTGPS RECEIVER IN A FIRE!
CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.
To assure product safety, the battery maker requests following the statements be included in the instruction manual/User Guide of the equipment. Danger
When charging the battery, use dedicated chargers. Use the battery only in the specified equipment. Dont connect battery directly to an electrical outlet or cigarette lighter charger. Dont heat or throw battery into a fire. Dont use or leave battery close to fire or inside of a car where temperatures may be over 60C. Also dont charge/discharge in such condition. Dont immerse, throw, or wet battery in/with water / seawater. Dont put batteries in your pockets or a bag together with metal objects such as necklaces, hairpins, coins, or screws. Dont store batteries with such objects. Dont short circuit the (+) and (-) terminals with other metals. Dont place battery in a device with the (+) and (-) in the wrong way around. Dont pierce battery with a sharp object such as a needle, etc. Dont hit with a hammer, step on, throw, or drop to cause strong shock. Dont disassemble or modify the battery. Dont solder a battery directly. Dont use a battery with serious scar or deformation. Dont use battery in a corrosive environment (damage from salt water, sea water, acid, alkali, corrosion gas, etc.).

Warning

Dont put battery into a microwave oven, dryer, or high-pressure container. Dont use battery with dry cells and other primary batteries, or batteries of a different package, type, or brand. Stop charging the battery if charging isnt completed within the specified time. Stop using the battery if abnormal heat, odor, discoloration, deformation, or abnormal conditions are detected during use, charge, or storage. Keep away from fire immediately when leakage or foul orders are detected. If liquid leaks onto your skin or cloths, wash well with fresh water immediately. If liquid leaking from the battery gets into your eyes, dont rub your eyes, wash them well with clean water and go to see a doctor immediately.

Caution

Store batteries out of reach of children so that they are not accidentally swallowed. Before using the battery, be sure to read the users manual and conditions on handling thoroughly. Thoroughly read the users manual for the charger before charging the battery. For information on installing and removing from equipment, thoroughly read users manual for the specific equipment. Batteries have life cycles. If the time that the battery powers equipment becomes much shorter than usual, the battery life is at an end. Replace the battery with a new battery of the same type. Remove a battery whose life cycle has expired from equipment immediately. When the battery is thrown away, be sure it is non-conduction by applying vinyl tape to the (+) and (-) terminals. When not using a battery for an expanded period, remove it from the equipment and store in a place with low humidity and low temperature. While the battery is charged, used and stored, keep it away from objects or materials with static electric chargers. If the terminals of the battery become dirty, wipe with a dry cloth before using the battery.
AC-DC Adapter The power supply Certified EINGANG/INPUT: 100-240VAC 50-60Hz 200mA AUSGANG/OUTPUT: 5.0VDC 1000mA Standard: EN60650 Battery Lithium Ion Rechargeable Battery Pack 3.7V 700mAh Cell Type: LP053436A Pack Model Name: NP40 Manufacturer: BYD Company Limited
Additional Battery Warnings
1. Do not put the battery into a fire, or heat the battery, do not store the battery in high temperature environment. 2. Do not connect the battery reversed in positive (+) and negative (-) terminals in the charger or equipment. 3. Do not let the battery terminals (+ and -) contact a wire or any metal (like a metal necklace or a hairpin) with which it carried or stored together, may cause short-circuit. 4. Do not drive a nail in, hit with a hammer, or stamp on the battery, do not strike the battery in other ways. 5. Do not disassemble or alter the batteries' outside structure. 6. Do not submerge the battery in water, do not wet the battery when store the battery. 1. Battery should be charged and discharged with proper charger, in compliance with correct operation contents. 2. Do not use the battery with other maker's batteries, different types and /or models of batteries such as dry batteries, nickel-metal hydride batteries, or nickel-cadmium batteries, or new and old lithium batteries together. 3. Do not leave the battery in a charger or equipment if it generates an older and/or heat, changes color and/or shape, leaks electrolyte, or cause any other abnormality. 4. Do not discharge the battery continuously when it is not charged. 1. In case young children use the battery, instruct them on the contents of the instructions and ensure the battery is correctly used by them at all times. 2. The battery was inspected carefully by QA before shipment to confirm with the specifications. However, in the case any abnormality of bad smell or heat, etc, arise after purchase, bring it and communicate with us. 3. For long-term storage, please charge at 0.5C for about one hour in advance. 4. Do not use the battery in other than the following conditions, otherwise, the battery might cause heat generation, damage, or deterioration of its performance. Operating environment: Charge : 0 - +45 - +60 - +60 - +45 - +25 Discharge : -20

Store less than 1 month : -20 Store less than 3 months : -20 Store less than 1 year : -20

Glossary

Almanac data A set of information that transmitted by each GPS satellite in orbit and the state of every satellite in the GPS constellation. Each GPS satellite contains and transmits the almanac data set for the entire GPS satellite system network. Almanac data allows the GPS receiver to rapidly acquire satellites shortly after it is turned on. Active Antenna An antenna that amplifies the GPS signal before it sends it to the receiver. Altitude The distance between the current position and the nearest point on WGS 84 reference ellipsoid, usually it is expressed in meters or feet and is positive outside the ellipsoid. Baud Bits per second. Also referred to as a baud rate. Channel Channel refers to a set of hardware in the receiver that detects locks on and continuously tracks the signal from a single GPS satellite. The more channels available, the greater number of GPS satellites signals a receiver can simultaneously lock and track. A receiver of 12 channels is the optimized design, considering the current consumption, chip-package size and cost. CEP - Circular Error Probable CEP is the radius of a circle, centered at a true location, within which fifty percent of positioning solutions fall. CEP is used to achieve horizontal accuracy. C/No Carrier-to-Noise density ratio. An indication of satellite signal strength received by the GPS receiver. Cold Start A condition in which the GPS receiver can arrive at a navigation solution without initial position, time, current Ephemeris, and almanac data. Constellation Constellation refers to the specific set of orbiting GPS satellites system, used in calculating positions or all the satellites visible to a GPS receiver at one time. The pattern created by the relative positioning of a GPS satellite network is designed to achieve a very high probability of global satellite coverage even in the event of satellite outages. dB
Decibel. A notation of relative unit such as the satellite signal strength received. Datum A math model which depicts a part of the surface of the earth. Latitude and longitude lines on a paper map are referenced to a specific map datum. The map datum selected on a GPS receiver needs to match the datum listed on the corresponding paper map in order for the position readings to match. Elevation mask Elevation mask is an adjustable feature of GPS receivers that specifies a satellite must be a certain number of degrees above the horizon before its signals are used for positioning. Satellites at low elevation angles (five degrees or less) have lower signal strengths and are more prone to loss of lock thus causing noisy solutions. Ellipsoid A geometric surface which all of whose plane sections are either ellipses or circles. Ephemeris Ephemeris is a set of parameters used by a global navigation satellite receiver to predict the location of a satellite and its clock behavior. Each satellite contains and transmits ephemeris data about its own orbit and clock. Ephemeris data is more accurate than the almanac data but is applicable over a short time frame from four to six hours. Ephemeris data is transmitted by the satellite every 30 seconds. The predictions of current satellite position are transmitted to the user in the data message. Geodetic coordinate A coordinate system whose elements are latitude, longitude and geodetic height. The latitude is an angle based on the perpendicular to the ellipsoid. Longitude is the angle measured in the XY plane.

GIS (Geographic Information System) A computer based system that is capable of collecting, managing and analyzing geographic spatial data. This capability includes storing and utilizing maps, displaying the results of data queries and conducting spatial analysis. Hot Start Start mode of the GPS receiver when current position, clock offset, approximate GPS time and current ephemeris data are all available.
L1 frequency 1575.42 MHz GPS carrier frequency which contains only encrypted P code, used primarily to calculate signal delays caused by the ionosphere. Latitude A north/south measurement of position perpendicular to the earth's polar axis. Longitude An east/west measurement of position in relation to the Prime Meridian, an imaginary circle that passes through the north and south poles. Multipath Multipath is the reception of a signal both along a direct path and along one or more reflected paths. Multipath signals result in an incorrect pseudorange measurement. NMEA (NATIONAL MARINE ELECTRONICS ASSOCIATION) A U.S. standards committee that defines data message structure, contents, and protocols to allow the GPS receiver to communicate with other pieces of electronic equipment aboard ships. Selective Availability (SA) Selective Availability is a process whereby the U.S. Department of Defense dithers the satellite clock and/or broadcasts erroneous orbital ephemeris data to create a pseudorange error to prevent adversaries from using the extremely accurate GPS positioning data. Spread Spectrum The received GPS signal is wide bandwidth and low power. The L-band signal is modulated with a pseudo random noise code to spread the signal energy over a much wider bandwidth than the signal information bandwidth. This provides the ability to receive all satellites unambiguously and to give some resistance to noise and multipath. Time To First Fix (TTFF) The time it takes to find the satellites is called the Time to First Fix (TTFF). If you have not used your GPS unit for several months, the almanac data for the satellites may be out of date. The unit is capable of recollecting this information on its own, but the process can take several minutes. The time it takes after the user first turns on the GPS receiver, when a GPS receiver has lost memory, or has been moved over 300 miles from its last location. TRIANGULATION A method of determining the location of an unknown point, as in GPS navigation, by using the laws of plane trigonometry.

Universal Time Coordinated (UTC) UTC is the time as maintained by the U.S. Naval Observatory. Because of variations in the Earth's rotation, UTC is sometimes adjusted by an integer second. The accumulation of these adjustments compared to GPS time, which runs continuously, has resulted in an offset between GPS time and UTC. After accounting for leap seconds and using adjustments contained in the navigation message, GPS time can be related to UTC within 20 nanoseconds or better. Greenwich Mean Time (GMT) is still the standard time zone for the prime meridian (zero longitude). Warm Start Start mode of the GPS receiver when current position, clock offset and approximate GPA time are input by user or by the application software. Wide Area Augmentation System (WAAS) Developed by the United States government, WAAS is a Satellite-Based Augmentation System (SBAS) that calculates the errors in the GPS signal at several monitoring stations around the country, then transmits error correction messages from geostationary satellites to GPS receivers. World Geodetic System 1984 (WGS 84) The primary map datum used by GPS. Secondary datums are computed as differences from the WGS 84 standard. WGS 84 is a set of U.S. Defense Mapping Agency (DMA) parameters for determining global geometric and physical geodetic relationships. Parameters include a geocentric reference ellipsoid; a coordinate system; and a gravity field model. GPS satellite orbital information in the navigation message is referenced to WGS 84. Almanac is retained, but ephemeris data is clear.

CRUX II / GPSJAQ GPS Receiver

User Guide

Copyright
EMTAC Technology Corp. 2002. All rights reserved.
Reproduction, transfer, distribution or storage of part or all of the contents in this document in any form without the prior written permission of EMTAC is prohibited. All other products and company names mentioned herein may be trademarks or tradenames of their respective owners. The software and map photos are belonged to respective owners. EMTAC reserves the right to make changes and improvements to any of the products described in this document without prior notice. Under no circumstances shall EMTAC be responsible for any loss of data or income or any special, incidental, consequential, or indirect damages howsoever caused.
Remark: The synthetic screen displays on the PDA in this manual and on the package description are for demonstration purpose only. respective owners. All the trade names and all the map software are belonged to their

Warnings

Care and Caution The Global Positioning System (GPS) is operated by the United States Government which is solely responsible for the accuracy and continued operation of the system. Accuracy of position fixes (longitude, latitude and altitude) can be affected by alterations made to the GPS satellites by the U.S. Government. Accuracy is subject to change in accordance with the U.S. Department of Defense civil GPS user policy and Federal Radionavigation Plan. Positional accuracy and time to fix time can also be affected by poor view of caused by obstructions such as tall buildings, heavy foliage, large cliffs and other obstructions where GPS satellite signals are blocked and poor satellites geometry conditions result. Judgment The CRUXII / GPSJAQ receiver is an excellent navigation and location awareness assist tool, but does not substitute the needs of careful steering and good judgment. Never only rely on one single tool or apparatus for positioning and navigation. Accessories
There may have accessory supplied with the CRUX II / GPSJAQ receiver which are specifically designed for the CRUX II / GPSJAQ. Use of other accessories will severely degrade performance or even damage the receiver, and will void the warranty. Do not
try to open or break the receiver. There is no service accessory part inside the receiver. Open the receiver will void the warranty. Software Follow the operation guidance as stated and described in the user guide of the GPS application software. The software supplied with the CRUX II / GPSJAQ receiver is solely for personal usage. Making copies only for personal use, but may not copy, modify, reverse engineer or transfer the software unless expressively provided by written agreement. The software is the property of EMTAC and/or its supplier and is protected by international treaty provisions.

Notice

In order to help you fulfilling any warranty obligations, read comprehensively the Warnings, Disclaimer and Limitation of Liability, Basic Guidelines, Care and Maintenance, and the whole User Guide.
Remarks: 1. The External Active Antenna is an optional accessory which not included in the package. 2. The Charger is an optional accessory which not included in the package.
Disclaimer and Limitation of Liability
EMTAC Technology Corp. and its subsidiaries assume no responsibility for any damage or loss resulting from the use of this product, software and user guide. EMTAC and its subsidiaries assume no responsibility for any loss or claims by third parties which may arise through the use of the software. EMTAC and its subsidiaries assume no responsibility for any damage or loss caused by deletion of data as a result of malfunction, dead battery, or repairs. Under no circumstances shall EMTAC and its subsidiaries are responsible for any loss of data or income or any special, incidental, consequential or indirect damages howsoever caused. The contents of this User Guide are provided as it. Except as required by applicable laws, no warranties of any kind, either express or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose, are made in relation to the accuracy, reliability or contents of this user guide. EMTAC reserves the right to revise this user guide or withdraw it at any time without prior notice. EMTAC reserves the right to make changes and improvements to any of the products described in this user guide.

Table of contents

Basic Guidelines 1. Getting Start Introduction Prepare to use your GPSJAQ GPS signal reception Using optional external active antenna 2. General Information General features Embedded active antenna External antenna port CF slot Power jack External active antenna (Optional Accessory) 3. Operation Guide Step 1 To install the GPS/MAP application software in the iPAQ Step 2 To operate the GPS/MAP application software Step 3 To connect with the external active antenna(optional) Use of the power jack Connect with external active antenna 4. Troubleshooting 5. Care and Maintenance Glossary 25 26

Basic Guidelines

SAFETY Read the User Guide and these basic guidelines comprehensively. Breaching the regulations and rules may be dangerous or illegal. Road safety is the first priority; do not use or operate the CRUX II / GPSJAQ receiver while driving. Keep the CRUX II / GPSJAQ receiver away from high temperatures and fire. Additional detailed information is given in this user guide. (Consult more details in Warnings section) PROPER HANDLING Operating the GPS receiver requires a clear and unobstructed view of sky with the antenna facade pointing upward to the sky. Do not bend the CRUX II / GPSJAQ receiver while connected to charger, bending will damage the connector, resulting in damage to the CRUX II / GPSJAQ or the chargers plug. FIRST TIME OPERATION A longer than normal time-to-first-fix of position may result the first time you use the CRUX II / GPSJAQ. Follow this user guide and consult the instructions of the iPAQTM Pocket PC and the GPS application software. The CRUX II / GPSJAQ is designed for the iPAQ Pocket PC use, DO NOT TRY TO FIT OR TO CONNECT THE CRUX II / GPSJAQ WITH OTHER TYPE OF PDA or OTHER HOST DEVICE. INTERFERENCE GPS receivers may receive interference near cellular base-station and when in close proximity to mobile phone antennae. This interference may affect positioning and time-to-fix performance. CONNECTORS, JACK and CF SLOT There are one external antenna port connector(MCX-female type), one DC power jack, and one CF slot(for CF Type I and Type II). Caution and care must be exercised when handling these parts. Bending or breaking these parts will severely degrade

positioning performance as well as damage the receiver and this will void your warranty.
ACCESSORIES There may have accessory supplied with the CRUX II / GPSJAQ receiver which are specifically designed for the CRUX II / GPSJAQ. Use of other accessories will severely degrade performance or even damage the receiver, and will void the warranty. No service part inside the CRUX II / GPSJAQ receiver.
DO NOT TRY TO OPEN THE CRUX II / GPSJAQ, OPEN THE CRUX II / GPSJAQ WILL VOID YOUR WARRANTY. SERVICE Only qualified engineering service personnel must install or repair equipment. SWITCH OFF Obey all laws, regulations, rules and restrictions. Switch off the host platform and discontinue operation of the CRUX II / GPSJAQ receiver in hospital ICU, aircraft, gasoline station, near fuel or chemical, near blasting area, or other restricted areas. NOTICE Read the Warnings section comprehensively before operation.

1. Getting Start

Introduction
Congratulations on purchasing the CRUX II / GPSJAQ GPS receiver(GPSJAQ). The GPSJAQ offers various location awareness applications for both consumer and corporate usages including Navigation and Positioning Find Street and Route Travel Route Planning Recreation Safety and Security Fleet Management Logistic Field-Force Management Location-Based Service (LBS)

Figure 1

The synthetic screen displays on the PDA in this manual and on the package description are for demonstration purpose only. respective owners. All the trade names and all the map software are belonged to their
Prepare to use your CRUX II / GPSJAQ Receiver
To help you begin to use your GPSJAQ, read this User Guide in the first step. The User Guide explains the detail how the GPSJAQ operates, functions, and common features of the GPSJAQ. A short glossary of GPS related terms and abbreviations at the back of the User Guide. Before you begin using your GPSJAQ, you must complete the GPS/MAP application software installation tasks in your iPAQTM Pocket PC. For information about the iPAQ Pocket PC operation and application software installation, please refer to the documentation that accompanies each product. For operation detail information, please consult Chapter 3. In order to get more familiar with your GPSJAQ, please first read Chapter 2 before starting to operate the GPSJAQ.

GPS signal reception

The Global Positioning System (GPS) is a space-based radio-navigation system. This system consists of 24 satellites, which orbit the Earth at an altitude of approximately 17,500 kilometers, and ground control stations. Each of the 24 satellites, deployed in 6 orbital planes, circles the earth twice a day. The system satellites continuously transmit signals contain the information of time and distance in a precise formation, 24 hours a day in any weather condition, everywhere around the world. By processing the signals received, GPSJAQ provides users with helpful information of position, velocity, and time for navigation and location awareness purposes anywhere anytime on the Earth. The GPSJAQ offers high position accuracy and fast Time-To-First-Fix (TTFF), which rely on environment circumstances where receiver located as well as initial states of the receiver. During attempting to a position fix, the receiver needs to lock on to at least 3 satellites and, uses the signal can be received as well as the data of latest position stored in the receivers digital memory in order to compute the location of the device. Environmental factors that influence the position accuracy and TTFF including such as tall buildings, narrow street and passageway,
protection film on glass, heavy foliage, large cliffs, and other obstructions where the satellite signals may blocked, and, poor satellites geometry situation. Initial state of the receiver, means latest status in memory of the receiver, may mainly determine the time of TTFF. Position can possibly be quickly fixed within only 10 seconds from a hot-start state and needs 80 seconds typically from a cold-start state. Or, might need at least 3 to 5 minutes from a completely restart-state, for example, flying a distance over 500 kilometers from initial origin. The GPSJAQ uses the satellite signals to calculate an exact geodetic location through triangulation method, contained in 10 meters CEP accurateness devoid of Selective Availability (SA), which is good enough for general location awareness purposes. The position data is then converted within the receiver to latitude and longitude coordinates, which is usually provided in the geodetic datum on which GPS is based (WGS 84). Position offsets of hundreds of meters or much more can result from using the wrong datum. In addition to datum used, there are number of positioning errors can occur, limiting accuracy. The major errors including satellites orbiting error, poor satellites geometry, multi-path signals, atmospheric delay and receiver clock timing.

Using optional external active antenna*
An optional external active antenna is for convenience usage when operating under certain environment situation, such inside vehicle where satellite signals are blocked. Detailed operation is described in the Operation chapter. Make sure using the optional external antenna supplied by EMTAC. Use of other antenna will severely degrade positioning performance or even damage the receiver. Read basic guidelines before using optional external active antenna accessory.
*External active antenna is an optional accessory which not included in this package.

2. General Information

This chapter describes your GPSJAQ in details.

General features

Your GPSJAQ is an excellent navigation and positioning aid tool when using with the iPAQ Pocket PC which with GPS/MAP application software installed. The general features are
Best GPS Jacket for the iPAQ Pocket PC, 35% slimmer than other GPS Jackets. Fully compatibility with the iPAQ 3600, 3800, 3900 series and 5450 Pocket PC. No software driver required, works with major GPS maps* running on the iPAQ. Ultra-low power consumption draws less power of the competition. Embedded high sensitivity GPS active antenna. Optimal antenna orientation design enhances reception both in the car and on foot. Supports IBM Microdrives.** Built-in power jack, no adapters required for newer iPAQ Pocket PC. Optional external active antenna for in-vehicle and indoors usage. Outstanding performance even along tree-lined streets, urban canyons and in vehicles with coated windshields. Allows mounting the iPAQ Pocket PC anywhere you like in the vehicle.
In the following sections, each portion of the GPSJAQ are described, see Figure 2 which illustrates the GPSJAQ is connected with and fitted with the iPAQ Pocket PC. In Figure 2, the top photo shows the front-view of the GPSJAQ fits with iPAQ Pocket PC, and, the bottom photo shows the rear-side of the GPSJAQ. Portion details: Embedded Active Antenna CF Slot External Antenna Port Power Jack
*Such as Microsoft Autoroute, AlturionTM GPS 4.0, etc. **Large size of application software or map data might suspend the iPAQ with small size RAM or low-speed CPU, this is not related to the GPSJAQ functionality.

front-view A C

rear-view A: Embedded Active Antenna B: CF slot C: External Antenna Port D: Power Jack

Figure 2

Embedded active antenna
Your GPSJAQ embedded with a high sensitive 1575.42MHz GPS active antenna internally, which can offer good satellite signal reception for position fix. The embedded active antenna is illustrated as A in Figure 2 and 3, and the antenna facade area is indicated in Figure 3. Keep this facade area surface clean and clear view to the sky while operating the GPSJAQ. Do not let this frontage surface area covered fully or partially by any object especially contains metal and/or electromagnetic wave absorption materials such as screwdriver, pen, watch, floppy diskette, CD and metal wires, thin metal foil like aluminum foil and metal-coated plastic bag, water or liquid, and carbon paper.

Antennae Facade Area

Figure 3

External antenna port

Your GPSJAQ is equipped with a RF connector port (MCX type) for connecting with external active antenna(optional accessory) when operating under certain environment situation, such as inside a vehicle and where satellite signals are blocked or obstructed. The external antenna port is indicated as in Figure 4. Make sure using the optional external antenna supplied by EMTAC. Use of other active antenna will severely degrade positioning performance or even damage the receiver. Please read basic guidelines before using the external active antenna accessory.
External Antenna Port (MCX female-type)

CF Slot

Power Jack

Figure 4

CF slot
The CF slot, compatible with both CF Type I and Type II size memory, is integrated within the GPSJAQ is indicated as in the Figure 4. This CF slot provides the flexibility of increasing GPS/MAP software storage space while using CF memory card or IBM Microdrive (CF Type II size).

Power jack

When the iPAQ Pocket PC indicates low-battery message, you can charge the iPAQ Pocket PC (not the GPSJAQ) by plugging the chargers plug into the power jack which indicated in Figure 4 (and Figure 8). The power jack is designed to provide a by-pass power charging to your iPAQ Pocket PC, when the GPSJAQ is connected with the iPAQ Pocket PC. The Charger is an optional accessory which is not included in the package.

External active antenna (optional accessory)
The external active antenna is an optional* accessory. Connecting the optional external active antenna to the external antenna port described in previous section External Antenna Port as indicated in Figure 4. This optional active antenna is embedded magnet in the bottom for easy mounting on metal surface, be caution not put near to materials are sensitive to magnetic field, such as magnetic storage media like floppy diskette. Figure 5 is the reference photo of the optional external active antenna. Make sure using the optional external antenna supplied by EMTAC. Use of other active antenna will severely degrade positioning performance or even damage the receiver.

Figure 5*

*The external active antenna is an optional accessory which not included in the package.

3. Operation Guide

Before using the GPSJAQ, first make sure to prepare following steps are ready for operation.
The GPS/MAP software is correctly installed in the iPAQ Pocket PC. The iPAQ Pocket PC is fully power charged. The GPSJAQ is fitted and connected with iPAQ Pocket PC correctly. Identify the operation environment whether external antenna* needed or not.
For information about the operation of the iPAQ Pocket PC and the GPS/MAP application software installation procedures, please refer to the documentation that accompanies each product, respectively.
In this Chapter, a step-by-step operation procedure is described.
Step-1 To install the GPS/MAP application software Step-2 To connect with the iPAQ Pocket PC Step-3 To operate the GPS/MAP application software Use of the power jack Connect with the external active antenna*
Step 1 To install the GPS/MAP application software
Before operation the GPSJAQ, make sure the GPS/MAP application software is properly and completely installed in the iPAQ Pocket PC. To install the GPS/MAP application software, please consult and follow those operation procedures described in the user guide of the GPS/MAP application software and the iPAQ Pocket PC, respectively. Make sure the GPS/MAP application installed completely and correctly. In the User Guide CD-ROM, there is the Crux_View Test Program(Evaluation version) for testing purpose. Please follow the step-by-step procedure indicated and described in the CRUX_VIEW(Evaluation) Manual file(in.pdf format). Figure 6 is a screen shot example of Crux_View Test Program (indicating the Satellites in view and Signal-Level View).
Note: (a) The Crux_View Test Program is an evaluation version program and only for testing purpose. (b) The Crux_View program is only for the GPSJAQ used with the iPAQ Pocket PC. (c) Crux_View supports ARM(StrongARM/X Scale) based iPAQ Pocket PC.

Figure 6

Step 2 To connect with the iPAQ Pocket PC
To connect your GPSJAQ with the iPAQ Pocket PC, simply slide the iPAQ Pocket into the GPSJAQ and connected. Figure 7 illustrates the GPSJAQ is well fitted and connected with the iPAQ Pocket PC. (Please also consult the operation procedures described in the user guide of the iPAQ Pocket.)

Figure 7

Step-3 To operate the GPS/MAP application software
To open and use the GPS/MAP application in your iPAQ Pocket PC, first make sure the GPS/MAP software is correctly installed in the iPAQ Pocket PC which is fully charged.
Your GPSJAQ is fitted with and connected with the iPAQ Pocket. Open the GPS/MAP application in the iPAQ Pocket PC. Enter into the GPS/Map application operation.
Consult and follow the details operation guidance described in the user guide of the GPS/MAP application software which you installed. Figure 8 illustrates the Crux_View Test Program is well in operation (the screen display is example of the Satellites in view and Signal-Level View) which indicating that the Crux_View software is completely installed.

Figure 8

Use of the power jack
When the iPAQ Pocket PC indicates low-battery message, you can charge the iPAQ Pocket PC (not for the GPSJAQ) by plugging the chargers plug into the power jack to charge your iPAQ Jacket PC as illustrated in Figure 9, and on the other hand connect the charger to the power source. The power jack is designed for charging iPAQ Pocket PC, not for charging GPSJAQ. The charger is an optional accessory which not included in the package.

Power Jack Charger Plug

Figure 9
Connect with external active antenna*
When operating under the condition that satellite signals are obstructed or blocked such as inside vehicle. First, locate the external antenna port (MCX female) and then plug the connector (MCX male) of external active antenna(optional accessory) into the external antenna port, as indicated in Figure 10. Put the external active antenna on the roof metal surface of the car, or on the front top-surface of the dash board where are not affect driving safety and appropriated. Use only the active antenna(optional accessory) supplied with the BTGPS. Use of other antenna will severely degrade positioning performance or even damage the receiver. Read Basic Guidelines before using external active antenna accessory.
External Antenna Port (MCX-type/female)
Connector of optional External Active Antenna (MCX-type/male)

Figure 10

Connect and install the external active antenna in position before driving. Do not operate the external antenna while steering on the road. The active antenna is
embedded magnet in its bottom for easy mounting on metal surface, be caution not put near to materials are sensitive to magnetic field, such as magnetic storage media like floppy diskette and mechanical wrist watch.

4. Troubleshooting

1. Why does it take so long to find the satellites and have position fix? A longer than normal time-to-first-fix of position may result the first time you use the GPSJAQ. When the GPSJAQ is first initialized it can take several minutes the receiver to locate the satellites in the orbit. Be sure that the GPSJAQ has a clear and unobstructed view of sky. Buildings, heavy foliage, and other obstacles are capable of blocking the satellite signals. 2. Why there is no satellite signal reading on my iPAQ Pocket PC? Make sure the GPSJAQ is well fitted and firmly connected with the iPAQ Pocket PC. Second, check the iPAQ Pocket PC is fully charged. Charge the iPAQ Pocket PC before operating the GPSJAQ and the GPS/MAP software. Consult the operation steps described in Chapter 3 Operation Guide. 3. Why do I get a position fix faster some times than others? GPS satellites are not always over the same point on the Earth. The constellation of the GPS satellites is not geostationary. Based on satellite variation from to time, you could experience a position fix faster some times. Buildings obstruct any GPS signal, so setting up in a vertical window immediately blocks at least half of the sky view. 3. Why I cant open the MAP/GPS application in the iPAQ Pocket PC? Check the MAP/GPS application software is completely and correctly installed on your iPAQ Pocket PC. If necessary, re-install the GPS/MAP application. Consult and follow the installation and operation guidance come with the user guide of the GPS/MAP application software which you purchased. 4. Can I use a different PDA device with GPSJAQ rather iPAQ Pocket PC? NO. The GPSJAQ is designed for iPAQ Pocket PC only. 5. I can not find the drive for the GPSJAQ inside the package, do I need it? There is no software driver need for the GPSJAQ itself in the iPAQ Pocket PC. Consult and follow the installation and operation guidance come with the user guide of the GPS/MAP application software which you purchased.

5. Care and Maintenance

Your GPSJAQ is a sophisticated product of superior design as well as craftsmanship, and should be treated with care of usage and maintenance. The suggestions below will help you to fulfill any warranty obligations.
Keep GPSJAQ and all accessories out of small childrens reach. Keep GPSJAQ dry. Humidity, liquids and precipitation contain minerals that will corrode its connector, jack, switch and electronic circuit boards. Use only the supplied and approved optional accessories. Unauthorized accessories, antenna, modifications or attachments could damage the GPSJAQ and may violate regulations governing radio devices. Only use the charger supplied with for charging purpose. Use other charger may damage the GPSJAQ and even dangerous at the risk of explosion. Use dry and clean soft cloth to clean the GPSJAQ. Do not use harsh cleaning solvents, chemicals or strong detergents. Do not drop, shake or knock the GPSJAQ. Rough handling can break the connector, jack, switch and internal electronic circuit boards. Dropping the GPSJAQ may break the connector, jack and switch which will cause non-recoverable and malfunction damages. Do not expose to rain or high humidity environment, or even pour water on it, which will cause malfunction or non-recoverable damage. Do not sore GPSJAQ in dusty, dirty areas. Its parts, like connector pin and jack, can be damaged. Do not store GPSJAQ in hot areas. High temperatures can shorten the life of electronic devices, and melt or drape certain plastics. Do not expose to high temperatures higher than 60C (140F) such in car under direct sunshine. Do not store GPSJAQ in cold areas. When the GPSJAQ warms up to its normal operation temperature, moisture can aggregate inside it, which may severely damage electronic circuit boards inside. Do not attempt to open the GPSJAQ. Unauthorized handling may damage the GPSJAQ. Do not paint on the GPSJAQ. Paint can clog the connector, jack, switch, and prevent proper normal operation of the GPSJAQ.

Glossary

Almanac data A set of information that transmitted by each satellite on the orbits and state of every satellite in the GPS constellation. Each GPS satellite contains and transmits the almanac data set for the entire GPS satellite system network. Almanac data allows the GPS receiver to rapidly acquire satellites shortly after it is turned on. ACTIVE ANTENNA An antenna that amplifies the GPS signal before it sends it to the receiver. Altitude The distance between the current position and the nearest point on WGS 84 reference ellipsoid, usually it is expressed in meters or feet and is positive outside the ellipsoid. Baud Bits per second. Also referred to as a baud rate. Channel Channel refers to a set of hardware in the receiver that detects locks on and continuously tracks the signal from a single GPS satellite. The more channels available, the greater number of GPS satellites signals a receiver can simultaneously lock and track. A receiver of 12 channels is the optimized design, considering the current consumption, chip-package size and cost. CEP - Circular Error Probable CEP is the radius of a circle, centered at a true location, within which fifty percent of positioning solutions fall. CEP is used to achieve horizontal accuracy. C/No Carrier-to-Noise density ratio. An indication of satellite signal strength received by the GPS receiver. COLD START A condition in which the GPS receiver can arrive at a navigation solution without initial position, time, current Ephemeris, and almanac data.
Constellation Constellation refers to the specific set of orbiting GPS satellites system, used in calculating positions or all the satellites visible to a GPS receiver at one time. The pattern created by the relative positioning of a GPS satellite network is designed to achieve a very high probability of global satellite coverage even in the event of satellite outages. dB Decibel. A notation of relative unit such as the satellite signal strength received. DATUM A math model which depicts a part of the surface of the earth. Latitude and longitude lines on a paper map are referenced to a specific map datum. The map datum selected on a GPS receiver needs to match the datum listed on the corresponding paper map in order for the position readings to match. Elevation mask Elevation mask is an adjustable feature of GPS receivers that specifies a satellite must be a certain number of degrees above the horizon before its signals are used for positioning. Satellites at low elevation angles (five degrees or less) have lower signal strengths and are more prone to loss of lock thus causing noisy solutions. Ellipsoid A geometric surface which all of whose plane sections are either ellipses or circles. Ephemeris Ephemeris is a set of parameters used by a global navigation satellite receiver to predict the location of a satellite and its clock behavior. Each satellite contains and transmits ephemeris data about its own orbit and clock. Ephemeris data is more accurate than the almanac data but is applicable over a short time frame from four to six hours. Ephemeris data is transmitted by the satellite every 30 seconds. The predictions of current satellite position are transmitted to the user in the data message. Geodetic coordinate A coordinate system whose elements are latitude, longitude and geodetic height. The latitude is an angle based on the perpendicular to the ellipsoid. Longitude is the angle measured in the XY plane.

GIS (Geographic Information System) a computer based system that is capable of collecting, managing and analyzing geographic spatial data. This capability includes storing and utilizing maps, displaying the results of data queries and conducting spatial analysis. Hot Start Start mode of the GPS receiver when current position, clock offset, approximate GPS time and current ephemeris data are all available. L1 frequency 1575.42 MHz GPS carrier frequency which contains only encrypted P code, used primarily to calculate signal delays caused by the ionosphere. Latitude A north/south measurement of position perpendicular to the earth's polar axis. Longitude An east/west measurement of position in relation to the Prime Meridian, an imaginary circle that passes through the north and south poles. Multipath Multipath is the reception of a signal both along a direct path and along one or more reflected paths. Multipath signals result in an incorrect pseudorange measurement. NMEA (NATIONAL MARINE ELECTRONICS ASSOCIATION) A U.S. standards committee that defines data message structure, contents, and protocols to allow the GPS receiver to communicate with other pieces of electronic equipment aboard ships. Selective Availability (SA) Selective Availability is a process whereby the U.S. Department of Defense dithers the satellite clock and/or broadcasts erroneous orbital ephemeris data to create a pseudorange error to prevent adversaries from using the extremely accurate GPS positioning data. SPREAD SPECTRUM The received GPS signal is wide bandwidth and low power. The L-band signal is modulated with a pseudo random noise code to spread the signal energy over a much wider bandwidth than the signal information bandwidth. This provides the ability to
receive all satellites unambiguously and to give some resistance to noise and multipath. TIME TO FIRST FIX (TTFF) The time it takes to find the satellites is called the Time to First Fix (TTFF). If you have not used your GPS unit for several months, the almanac data for the satellites may be out of date. The unit is capable of recollecting this information on its own, but the process can take several minutes. The time it takes after the user first turns on the GPS receiver, when a GPS receiver has lost memory, or has been moved over 300 miles from its last location. TRIANGULATION A method of determining the location of an unknown point, as in GPS navigation, by using the laws of plane trigonometry. Universal Time Coordinated (UTC) UTC is the time as maintained by the U.S. Naval Observatory. Because of variations in the Earth's rotation, UTC is sometimes adjusted by an integer second. The accumulation of these adjustments compared to GPS time, which runs continuously, has resulted in an offset between GPS time and UTC. After accounting for leap seconds and using adjustments contained in the navigation message, GPS time can be related to UTC within 20 nanoseconds or better. Greenwich Mean Time (GMT) is still the standard time zone for the prime meridian (zero longitude). Warm Start Start mode of the GPS receiver when current position, clock offset and approximate GPA time are input by user or by the application software. Almanac is retained, but ephemeris data is clear. Wide Area Augmentation System (WAAS) Developed by the United States government, WAAS is a Satellite-Based Augmentation System (SBAS) that calculates the errors in the GPS signal at several monitoring stations around the country, then transmits error correction messages from geostationary satellites to GPS receivers. World Geodetic System 1984 (WGS 84) The primary map datum used by GPS. Secondary datums are computed as differences from the WGS 84 standard. WGS 84 is a set of U.S. Defense Mapping Agency (DMA) parameters for determining global geometric and physical geodetic relationships. Parameters include a geocentric reference ellipsoid; a coordinate system; and a

gravity field model. GPS satellite orbital information in the navigation message is referenced to WGS 84.