GPSView 2003 User Manual for CXD2951
Contents
1. Communications View Tools T Help H y Gonnect G Disconnect D Log Console G GP v Stop Logeine Console General information Window Satellite Constellation Window Vehicle Trajectory Window Console GPS Restart Command 10 x S_MDUMP1 DAT Fig 3 1 Communications Menu 3 1 1 Connect Select Connect to establish communication between CXD2951 and GPSView Before connecting ensure the COM settings are correct see section 2 1 and that another application is not currently accessing the COM port 3 1 2 Disconnect Select Disconnect to break communication with CXD2951 and free the COM port 3 1 3 Log Console Use Log Console to record CXD2951 output GPSView 2003 User Manual for CXD2951 A checkmark beside Log Console indicates that CXD2951 output is currently being recorded Upon selecting Log Console the Dialog Box in will appear The default file name is GPS MDUMP DAT Jr MAR Sr MDP Sr Ibs tne TEST E Ea 2 x GPS_MDUMP DAT Prt LORRY al re Fig 3 2 Log Console Dialog Box 3 1 4 Stop Logging Console A checkmark beside Stop Logging Console indicates that CXD2951 output is not currently being recorded Chose this item to stop recording data 3 2 View Menu There are 9 items in the View menu Fig 3 3 Select each item for the corresponding position and satellite information 15 x 8 GPS View 2003 0 Communications C Viewty Tools2. ADS SEEOOOL 0002304553554 7 ES5SAESFF21FDO2500A1002396994ES3E17SECSEOTI SE 0002204519554 8455685630EFOFDOS400A10CABE7217A358F204434E56A3E 0002304510364 9EFEFESOSOS FDA O0A10CERGAERED2 3 7C562D0219AFE 000250451E64442239E631312FD6 100410056 10E60305612556E032501 000250452135 4E075DE6SEEESFOZCODA10CO3SEZFS5C1D0E5ES112342502 00FSETO24EB2F232 30006520450 202363 E35E5CO050F 1397146019012 E d Press OK to Proceed P y Createflipdate Almanac Data angie 2n851E e2A4AI4N0ES4E2140EEN 22An 10n402227F31139458R4Fcb0a4FE Fig 3 11 Acquire almanac Data from Receiver 12 GPSView 2003 User Manual for CXD2951 3 3 2 Acquire Ephemeris Data from Receiver When Acquire Ephemeris Data from Receiver is selected ephemeris data will be read from CXD2931 and saved to the file EP DAT Fig 3 12 Ephemeris data ALMANAC EPHEMERIS data TR xi ies e Bel A E ah 0002204682 47122110040EES3E1E CAC20ES1DDFFAFOS23 6 7EDOOO 1120 0002250468023982FEDOS2FOFESOEESFFESEDO299E2530691A10CE9103 00023046902 EFFFASCISBEFOFFFFere BAGAZSEABSSFCEOQFFFASBASz 0002204556242811004D6E3E1E3939C20ES1D00FFSFOEESETEDOFFCAD 0002304556A3EE0409SABDDESFETECOSOEDEE67DES6E11355A10034SD03 00025043372 FFFESDOZD17F01342600E0501A5EE2ACOR11FFAZOCEE 0067445562425 1000456ES61E353C20E51D00FF39FTESSETDOOOO01D 0s 000230485 56A9ES8FFF1S3EE IDF1ADSOFFOFO1CEDSGESOESSA100A1253E 0002304857 2CFFEYESDEEO1E001525FS00E6C20596134E4S0CFFASOT1ES CODE FSESASSSFEESSOS2EES5EOS9SOASDS1FE
3. 1s selected ephemeris and almanac data saved in files EP DAT and AL DAT respectively will be transmitted to CXD2951 3 4 Help Display version and copyright information 3 5 TTFF Window When Main Window General Information Window Satellite Constellation Window Velocity Window is active TTFF Window opens to press t see Fig 3 14 TTF F Wir dor i es Re e x Lo g Window Start IMode HUT 7 a lax Count 100 T Time Smin bi START STOF Fig 3 14 TTFF Window To Clear Log Window It can log the position data at First fix issued by specified reset command Cold Warm Hot and specified interval 3 5 1 Measurement of TTFF It should be set below 4 items Start Mode It should be selected an issued reset command from among Hot Warm and Cold 14 GPSView 2003 User Manual for CXD2951 MaxCount It should be assigned the number of times for issued rest command Time It is time until next reset command issue after the position fix Rec Log It should be checked this box when it records the Log It starts to issue the reset command to push Start button after inputting these 4 items 3 5 2 TTFF Log File The TTFFMODE mmdd dat file regarding Table 3 1 should be made to check Rec_Log box on the same folder with GPSView_for_CXD2951 exe MODE means StartMode and mmdd gives its date For example Hot start and August22th should be TTFFHOT_0822 dat Count of Send Reset Commnad The year
4. BGEES25F97TE1FEO28ESE9SF QOSFS2CCRPIBIBIBOSSS 1ESDEF1ADEEZAATEC7AO 70 74215559 1CEFSE QOBSCAIBFSEZ03S47BCIAF SOS IBD 233455 102259 5B0BAEBARSSOD02SF 0002803EFE2428120204053211E3923020ES1D00fFF39F7212FFED000000 a Acquire Almanac Ephemris Data from Recer x y Create Update Ephemeris Data Press OK to Proceed Ange 203 FERGA4 203RA32eR074907 39 780 E20208FSaninc 281400010 Fig 3 12 Acquire Ephemeris Data from Receiver 3 3 3 Acquire and Transmit Assistance Data Select Acquire and Transmit Assistance Data to open the window shown in Fig 3 13 This window allows acquisition assistance data to be transmitted to and received from CXD295 1 a Acquire assistance data Assistance data will be read from CXD2951 and saved to the file AS DAT b Transmit assistance data Assistance data will be read from the file AS DAT and transmitted to CXD2951 Close Fig 3 13 Acquire and Transmit Assistance Data 13 GPSView 2003 User Manual for CXD2951 3 3 4 Transmit Almanac Data to Receiver When Transmit Almanac Data to Receiver is selected the almanac data saved in file AL DAT will be transmitted to CXD2951 3 3 5 Transmit Ephemeris Data to Receiver When Transmit Ephemeris Data to Receiver is selected the ephemeris data saved in file EP DAT will be transmitted to CXD2951 3 3 6 Transmit Almanac and Ephemeris Data to Receiver When Transmit Almanac and Ephemeris Data to Receiver
5. GPSView 2003 User Manual for CXD2951 SONY GPSView 2003 User Manual for CXD2951 Version 1 20 Sep 24 2003 Copyright 2003 Sony Corporation These specifications are currently under development so Sony reserves the right to change the contents without prior notice GPSView 2003 User Manual for CXD2951 rs A E E E vanccemeamedteetmsatiels 3 a o eee re ed 3 21 Connecting to CADIZ GES RECEIVE ati ata Gated a 4 gt User Merce rl E yates ape 5 Sil Communications Mon anisina di dis di 5 3 1 1 CONNEC ON 5 Sikes DON oia 5 3 1 3 LOS CONSOLA di 5 3 1 4 StoP Lorone CONSO lOs rd T EES 6 Sy NEw Menca a a a eee Se Cerra ae 6 Jak General Morna Oea SI E A Sa 7 lo satelite Conste MATION esien e artis 8 Do OSIULON E lO bario E cada Genter 8 A ee 9 Ja A ON 10 RA Vecina eles ht Sates ee Aes a esd RR 11 oe A sa E EE E 12 3 38 1 Acquire almanac Data from Receiver ocoocconcnncnnnccnonnnnncnoninoninnaconoconaconacanacnnnnnns 12 3 83 2 Acquire Ephemeris Data from Receiver ooccocccncnnncnnncnnncnoncconcconcnnaronaconacanananinonos 13 3 3 3 Acquire and Transmit Assistance Data ooncconcinccnnccnnocnncnnnncnnaconacanacanacanacaninono 13 3 3 4 Transmit Almanac Data to Receiver occccccooocncnnnnnnncnnnnononnnnnnnonacnnonononacnncnnnonanooss 14 3 3 5 Transmit Ephemeris Data to Recelver ccoocccnccincnoncnonononinoniconiconoconaconacanacanacanoso 14 3 3 6 Transmit Almanac and Ephemeris Data to Receiver ocoooccconcc
6. T Help H General Information Satellite Constellation 2 Position Plot 3 Console 4 INE Software Reset 5 Satellite Velocity A Vehicle Console GPS Restart Command lose All Windows Fig 3 3 View Menu GPSView 2003 User Manual for CXD2951 3 2 1 General Information Select General Information to open the window shown in Fig 3 4 Latitude longitude altitude speed azimuth and satellite information are displayed Time DOP Latitude GPS Quality Indicator Longitude Age of Differential GPS Data Mean Sea Level Number of Satellites in view Speed Satellites used in solution of a l Satellite used to calculate Azimuth positioning equations Max 16 Sats Positioning mode pas ae P Position ator mation Interfiice NEA Time 2003 9 29 13 14 34 LatituwWe as 3 lee p 35 J7 5 93 Longitude 398 Aia 35la 139 43 51 08 Mean Sea Level 16 ww Speed 0 Enh zinuth Positioning mode POOF HDOP VOOR i GFS Quality Indicator GPS Fixec Age of Differential GPS Data Azinu deq C N dB A 63 50 26 315 40 31 46 26 237 46 13 44 23 Bb 46 13 a 42 al Ari 46 23 60 45 Te p A ti J Satellite Id Number Satellite Informations Fig 3 4 General Information Window GPSView 2003 User Manual for CXD2951 3 2 2 Satellite Constellation Select Satellite Constellation to open the window shown in Fig 3 5 On the left the signal reception stren
7. gth 1s shown for each satellite currently being tracked On the right the satellite constellation 1s shown for each satellite currently in view Satellite Number Signal Level Present time and DOP Dilution of Precision Max 16 Sats Max 16 Sats 4 Satellite Constellation 14 16 55 PDOP El a 0 e BI to i D a Di Latitude Longitude Satellite Constellation Mean Sea Level of CXD295 Fig 3 5 Satellite Constellation Window 3 2 3 Position Plot Select Position Plot to open the window shown in Fig 3 6 This window plots the position history of the CXD2951 receiver GPSView 2003 User Manual for CXD2951 Coordinates of window center Start time of plot present time and Distance between graph lines DOP Dilution of Precision ve Position Pet e E 10l o x Center LAT N 35 37 1452 Window Created At 9 17 LON E 139 43 5537 Current Time rt AE l grid square equals 1 0 m 2 Current FDOF Plot of locus LAT N35 37 1452 LON E 139 43 0537 MSL 109 5m Present Latitude Zoom in out buttons Speed and sample count Longitude and Mean Sea Fig 3 6 Position Plot Window 3 2 4 Console Select Console to open the window shown in Fig 3 7 This window displays the data sequences transmitted from CXD2951 If a key is
8. in Fig 2 2 is accessible through the Zools Configure COM port menu Settings should correspond to Table 2 1 Once the COM port settings have changed use the Disconnect and Connect commands in the Communications menu to re initialize communication see section 3 1 If communication has successfully been initialized and if CXD2951 is active CXD2951 will continuously report its system operations This report in raw NMEA format can be viewed through the Console function on the main window If no output is displayed in the Console either communications have not been initialized successfully or CXD295 is not active If the displayed output is not composed of standard ASCII characters then the COM settings most probably the baud rate are incorrect Configure COM port a a EEE st i Duane CN a Flow Control XON XOFF Table 2 1 CXD2951 COM Settings Parity L None v Data Biti D ls stop Batt TO f Flow ControlfF DSROTR e ZONZCIFF RTSICTS Fig 2 2 Configure COM port Dialog GPSView 2003 User Manual for CXD2951 3 User Interface 3 1 Communications Menu The Communications Menu is accessible through the main window Fig 3 1 It is used to reset the COM port and to log data transmitted from CXD295 Generally after a reset or change in communication parameters such as baud rate or format it is advisable to select Disconnect and then Connect to reinitialize the COM port 7 GPS View 2003 ae
9. nncnnncnncconccinacaninono 14 A A A on tt ee eet aan 14 o PEPEE VV INO WW ta soctecae baa acct ley wee da 14 dal Measurement ol LA lies 14 az LE e a iia 15 GPSView 2003 User Manual for CXD2951 1 System Requirements Windows 98 Windows 2000 or Windows XP 1 0MB of available hard disk space One available serial port 2 Overview GPSView enables evaluation and development with the CXD2951 GPS Receiver Serial communications UART connect a PC running GPS View to a CXD2951 evaluation board GPS status 1ncluding latitude longitude altitude speed and azimuth can be downloaded to GPSView in real time Other GPS information such as acquisition assistance data can be uploaded or downloaded through GPSView Finally commands can be transmitted to control CXD295 itself Fig 2 1 shows the main window of GPSView from which the main functions of GPSView are accessible This document describes each of these functions in turn 47 GPS View 2003 Communications tE View Oy Toole Help H General information Window Satellite Constellation Window Vefcle frajectory Window Console 5 GPS Restart Command Fig 2 1 GPSView main window GPSView 2003 User Manual for CXD2951 2 1 Connecting to CXD2951 GPS Receiver GPSView must establish communication with CXD2951 before any GPSView functions can be activated Communication occurs using the NMEA National Marine Electronics Association format The window shown
10. of sending command UTC of logger PC Month The month of sending command UTC of logger PC Day The day to send command UTC of logger PC StartTime The time to send command UTC of logger PC TTFF s Time To First Fix sec Ave s Average of Time To First Fix sec LatDir East or West Latitude LatDeg Degree of Latitude LatMin Minute of Latitude LonDir North or South Longitude LonDeg Degree of Longitude LonMin Minute of Longitude Alt Mean Sea Level m Table 3 1 Contents of TTFF Log File 15 GPSView 2003 User Manual for CXD2951 GPSView 2003 User Manual for CXD2951 Sony Corporation Copyright 2003 Sony Corporation 16
11. om in out buttons Average and variance of velocity Fig 3 9 Velocity Window 11 GPSView 2003 User Manual for CXD2951 3 3 Tools Menu There are 7 items in the Tools Ment Fig 3 10 Select each item to initialize CXD2951 input or output almanac and ephemeris data or setup communications Refer to section 2 1 for the Configure COM port menu item 4 GPS View 2003 O x Communications Wiew ty Toole HelptH Acquire Almanac Data from Receiver Acguire Ephemeris Data from Receiver Acquire and Transmit Assistance Data Tranemit Almanac Data to Recelver eet a Transmit Ephemeris Data to Reciever a Tranzmit Almanac and Ephemeris Data to Reciever Veficle frajecto Console GPS Restart Configure COM portia Fig 3 10 Tools Menu 3 3 1 Acquire almanac Data from Receiver When Acquire almanac Data from Receiver is selected almanac data will be read from CXD2951 and saved to the file AL DAT Fig 3 11 Almanac data ALMANAC EPHEMERIS data S DE xi File A by REAL DAT SED2S05525B 40 AAAARARARRARARA GAARARRRRARARRRARARARRRARE a 0002504546671412399FE6312135FDOSS0 041004250057 RESAd1DS3CIETZC 0002204349371 42B65353F39E5FDOd4E00A 100058 E FS0E62630911413940L 000223043 4BE543102F39E3F919FD1E00410D010ESCA081350218395E8C 000220454E3644503E631101FD5D00A100EFEGODOADFSEB1241EFTECES 0002304550534 520C063FECCFO44004100939500E401500440622FD0 0002204553346 36EFESFEO1FOZ2200A10CD0EBACSS RASO
12. pressed when the window is active the dialog box shown in Fig 3 7 appears Commands input through this dialog box will be transmitted verbatim to CXD2951 The CXD2951 command format is detailed in CXD2951 Communication Command Specifications GPSView 2003 User Manual for CXD2951 Output data sequence from CXD295 1 Command input dialog box 4 3 06108 09 10 17 23 24 26 29 01 6 01 6 01 2 09 ad31 114 16 165 49 15 21 317 00 1 09 010 45 10 52 095 50 7B A ISA IIA MERA AE 2Y 3 3 11 09 24 202 51 29 67 000 51 29165 9450 01 40 A IIA AAA TE POPEDA 002904 17 09 2002 46 Commands Input command String thit return to send Cancel _ Fig 3 7 Console Window 3 2 5 Software Reset Select Software Reset to open the window shown in Fig 3 8 Use this window to test the various start modes Cold Warm Hot of CX D2951 Softwar Hii Ea Select start mode Cold Start Close a Fig 3 8 Software Reset Window 10 GPSView 2003 User Manual for CXD2951 3 2 6 Velocity Select Velocity to open the window shown in Fig 3 9 This window graphs the speed and heading history Present DOP Dilution of Number of samples in plot Precision velocity and heading gt Ve la E ity l line equals lEn h i 5 0 dot Current PIMP speed Heading The plot of a locus Number of samples wy Y AE Wes TT y Y Zo
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