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USB MOUSE 

GPS RECEIVER

 

 

 
 

 

 

USER’S GUIDE

 

 

Summary of Contents for DA-80101

Page 1: ...USB MOUSE GPS RECEIVER USER S GUIDE ...

Page 2: ...ristics 2 2 Hardware Interface 4 2 1 Dimension 4 2 2 Interface 4 2 3 Connector 5 3 Operation 6 3 1 USB Driver Installation and Com Port Searching 6 3 2 Getting Start 10 3 3 Viewer for Testing 11 3 4 Function 12 3 5 Navigation 12 4 Warranty 12 Appendix Software Specifications 13 1 ...

Page 3: ...than 1 second average and updates position data every second 1 2 Features The DA 80101 series provides a host of features that make it easy for integration and use 1 With SiRF StarⅢ high sensitivity chipset 2 High performance receiver tracks up to 20 satellites 3 Compact design ideal for applications with minimal space 4 A rechargeable battery sustains internal clock and memory 5 User initializati...

Page 4: ... 000 meters 60 000 feet Velocity 515 meters sec 1000 knots Acceleration 4G Jerk 20 meters sec max Power Consumption Main power input 5 0 5 VDC input Supply Current 80 mA 5V Serial Port Electrical interface One full duplex serial communication via RS232 TTL interface Protocol message NMEA 0183 SiRF Binary Default NMEA GGA GSA GSV RMC VTG GLL and ZDA optional 4800 baud rate other rate optional 8 bit...

Page 5: ...onnector Following figure shows various connection arrangements The one piece cigarette lighter adapter assembly allows you to utilize power from the front power socket of vehicles Simply connect DA 80101 to the PS 2 plug of the adapter assembly and link the other connector to your PDA For Notebook users a PS 2 to USB adapter assembly is required This is an optional purchase A CD with USB driver i...

Page 6: ... cable with a cigarette lighter adapter to a vehicle s front power socket Please refer to the drawing on previous page The Y cable is with one branch of PS2 Plug to connect to the PS2 Jack of DA 80101 while the other branch to connect to a PDA However due to the many variety of PDAs an appropriate adaptor type must be specified For users with PC or Notebook a USB interface cable or RS 232 adaptor ...

Page 7: ...s are compliant with the standard DA 80101 USB 3 Operation 3 1 USB Driver Installation and Com Port Searching For DA 80101 series GPS receiver using the USB type terminal you have to install the driver first Here we use WinXP OS as an example Please insert the installation CD into CD ROM drive You can browse the CD contents and find the USB Driver folder 6 ...

Page 8: ... the PL 2303 driver icon The installation will start Please click the Next button on the InstallShield Wizard s Welcome window Once the InstallShield Wizard completes the installation of the driver to your system please click Finish button 7 ...

Page 9: ...PS data stream properly you have to set the correct Com port and Baud rate in the utility software Here is an easy approach for finding which Com port the mouse is connecting to Please click Start Settings and then select Control Panel Please click the System icon and open the System Properties window 8 ...

Page 10: ...ager button on the page Click the button and the window will show the hardware status Please find the Ports Com LPT category and look for the Com port shown Prolific USB to Serial Com Port COMxx the xx is the Com port number you are connecting to 9 ...

Page 11: ...assembly It depends on the type of power source and host device Install USB driver first when you connect to a host device with a USB adaptor cable Take the GPS receiver to places with clear view of the sky The Red LED indicates the status a LED steady on when power is connected and for the initial acquisition process b LED flashes with 0 5 second on and 0 5 second off when the receiver outputs po...

Page 12: ...wer program Press the COM button to set Com Port for this data link and Baud Rate to 4800 b Click OPEN to download the received data Usually one window shows the NMEA format data stream and another window shows tracked satellite constellation and signal quality status c Once the link is successful click CLOSE button to exit the program However you may click the Cold button to perform cold start te...

Page 13: ...chieve maximum acquisition performance If significant inaccuracy exists in the initial data or the orbital data is obsolete it may take more time to achieve a navigation solution 3 5 Navigation After the acquisition process is complete the DA 80101 sends valid navigation information over output channels These data include 1 Latitude longitude altitude 2 Velocity 3 Date time 4 Error estimates 5 Sat...

Page 14: ... Out GPZDA Date and time Out General NMEA Format The general NMEA format consists of an ASCII string commencing with a character and terminating with a CR LF sequence NMEA standard messages commence with GP then a 3 letter message identifier The message header is followed by a comma delimited list of fields optionally terminated with a checksum consisting of an asterix and a 2 digit hex value repr...

Page 15: ...fix valid 2 Differ GPS SPS mode fix valid 3 5 Not supported 6 Dead Reckoning Mode fix valid 1 Satellites Used 07 Number of satellites used to calculate fix Range 0 to 12 HDOP 1 0 Horizontal Dilution of Precision MSL Altitude 2 9 0 Meter Altitude above mean seal level Units M Meter M stands for meters Geoid Separation 2 Meter Separation from Geoids can be blank Units Meter M stands for meters Age o...

Page 16: ...s shown below Field Example Unit Notes Message ID GPGLL GLL protocol header Latitude 3723 2475 ddmm mmmm N S Indicator N N north or S south Longitude 12158 3416 dddmm mmmm E W indicator W E east or W west UTC Time 161229 487 hhmmss sss Status A A Data valid or V Data invalid Mode A A Autonomous D DGPS E DR Only present in NMEA version 3 00 Checksum 41 CR LF Message terminator 15 ...

Page 17: ...es Message ID GPGSA GSA protocol header Mode A M Manual forced to operate in selected 2D or 3D mode A Automatic switching between modes Mode 3 1 Fix not available 2 2D position fix 3 3D position fix Satellites Used 1 07 SV on channel 1 Satellites Used 1 02 SV on channel 2 Satellites Used 1 SV on channel 12 PDOP 1 8 HDOP 1 0 VDOP 1 5 Checksum 33 CR LF Message terminator 1 Satellites used in solutio...

Page 18: ...llite ID 07 Channel 1 ID range 1 to 32 Elevation 79 degree Elevation of satellite maximum 90 Azimuth 048 degree Azimuth of satellite range 0 to 359 SNR C N0 42 dBHz Range 0 to 99 null when not tracking Satellite ID 02 Channel 2 ID range 1 to 32 Elevation 51 degree Elevation of satellite maximum 90 Azimuth 062 degree Azimuth of satellite range 0 to 359 SNR C N0 43 dBHz Range 0 to 99 null when not t...

Page 19: ...S protocol header Signal Strength 55 dB SS of tracked frequency Signal to Noise Ratio 27 dB SNR of tracked frequency Beacon Frequency 318 0 kHz Currently tracked frequency Beacon Bit Rate 100 Bits per second Channel Number 1 1 The channel of the beacon being used if a multi channel beacon receiver is used Checksum 57 CR LF Message terminator 1 Fields marked in italic red apply only to NMEA version...

Page 20: ...mm mmmm N S Indicator N N north or S south Longitude 12158 3416 ddmm mmmm E W indicator W E east or W west Speed over ground 0 13 knot Speed over ground Course over ground 309 62 degree Course over ground Date 120598 ddmmyy current date Magnetic variation 1 degree Not used Mode 2 A A Autonomous D DGPS E DR Checksum 10 CR LF Message terminator 1 SiRF does not support magnetic declination All course...

Page 21: ...ading Reference T T true heading Course magnetic degree Measured heading Reference 1 M M magnetic heading 1 Speed 0 13 knot Speed in knots Units N N knots Speed 0 2 km hr Speed Units K K km hour Mode 2 A A Autonomous D DGPS E DR Checksum 23 CR LF Message terminator 1 SiRF does not support magnetic declination All course over ground data are geodetic WGS84 directions 2 Fields marked in italic red a...

Page 22: ...d Example Unit Notes Message ID GPZDA ZDA protocol header UTC Time 181813 Either using valid IONO UTC or estimated from default leap seconds UTC Day 14 01 to 31 day of month UTC Month 10 01 to 12 UTC Year 2003 1980 to 2079 Local zone hours 00 Offset from UTC set to 00 Local zone minutes 00 Offset from UTC set to 00 Checksum 4F CR LF Message terminator ...

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