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ScorpioSeismic User Manual English revA

1. SV number Correction value Correction speed inm in m s DSNP A 9 Troubleshooting amp Software Installation GNSS Receiver Status Display A 10 Screen No 8 Firmware installed The first line indicates the serial number of the receiver Each of the next lines identifies a firmware option installed in the receiver The number of subscreens for screen No 8 will depend on the number of options installed Display example 1st screen 1st line Receiver identification l 8 00145 OP01 DGNSSMODE OP02 OP03 Option number and identification REFSTATION 600x Sx an option for 600x Mx KARTMODE 6002 OP04 OP05 OPO6 OP0O7 LRKMODE 6002 an option for 6001 USERGEOID not available yet RECORDING QA QC not available yet DSNP Troubleshooting amp Software Installation GNSS Receiver Status Display Screen No 9 Hardware and Software identification Each subassembly in the receiver is described on a subscreen Display examples Data Link ee EUHFV10000 or eee RUHFV10000 GNSS Engine CMO8 CMBLV00001 CMO8 CMPYV00001 UC CPU board EBU C 00 UCBSV10000 U C 0 0 U CB L V 10000 EBU C 00 U CBN VY 1000 0 l l Hardware Software identification identification DSNP A 11 Troubleshooting amp Software Installation GNSS Receiver Front Panel Indicators GNS
2. If as opposed to the illustration above the tape hook is placed on the upper point and the tape tip on the landmark do not forget to add 0 12 m to the value you read on the scale Programming the base station Quick 2 Procedure Preamble Ifthe station does not need to be programmed or re programmed somebody else did it for you just press the ON OFF pushbutton on the receiver front panel and then check that the station reaches its operational status by reading the information reported on the station s status display screen No 0 see Appendix A If changes have to be made to the programming of the station connect the palmtop and run the Palmtop software as explained hereafter In this section it is assumed that the Palmtop software has been properly installed if required refer to Appendix A for software loading A complete reference documentation for this software run at the base station is provided in Appendix B DSNP 2 7 Operating Instructions at the base station Programming the base station Quick Procedure Basically a station can function in two different operating modes s The Average position mode in which the station is requested to provide a position solution of its own location at the end of a certain time by continually averaging its position solutions collected over this period of time This operating mode should be run only if the position of the station is unknown or insuff
3. O M RF IG IT D DSNP A 13 Troubleshooting amp Software Installation GNSS Receiver Error report A 14 Error classification Errors are classified into four categories depending on gravity Simple information reported to user code 1 Warnings code 2 The receiver operates correctly but might be disturbed by the reported error Serious errors code 3 The receiver operates but delivers erroneous results Fatal errors code 4 The receiver can no longer operate correctly You should re initialize the receiver DSNP Troubleshooting amp Software Installation GNSS Receiver Error report Error list g Gra Family vity Error label SH ical ota astal anomaly REZ L a Daa memon oror 3 Reception circuit error Reception circuit anomaly LINES 3 T Correlation circuit error Correlation circuit anom P Y Non used output data Trigger time tag errorError Datation Trigger Error 2 CONFG Conf integrity altered 2 CONFG Config parameter error Config parameter error 3 Command checksum error Bad telecommand checksum DPRI Input error port D Port A Overflow Port B Overflow Port C Overflow Port D Overflow 2 Format interpretation error Format interpretation DSNP A 15 A Troubleshooting amp Software Installation GNSS Receiver Error report 43 7 INTRF_ 3 PCMCIA overflow PCMCIA overflow 44 7 INTRF_ 3 Filesystemfull S File system full eet ee
4. Operating Instructions on the Rover Unit 3 38 Auxiliary functions e Raw Data This screen allows you to control the recording of GPS raw data Raw Data Status Stoppedi7 File sesinned P Renan Press F1 to display the Help menu elp R Start recording Stop recording Esc Abandon Quit After pressing Esc to remove this menu pressing R will allow you to start recording GPS raw data u Data Status ied dB File sesimmed d lt Name of file being recorded DSNP Operating Instructions on the Rover Unit Auxiliary functions Recording will take place until you come back to this function and you press S to stop recording This will cause the extension of the record file to be incremented by 1 thereby making the system ready for the next data recording Visible GPS Constellation From the main menu select the fourth icon L Press J Two commands are then available from the function menu which then appears y satelites Select the desired one and press again The two commands are described below e Position This screen gives information about your current location count of SVs used in the current position solution processing mode coordinate system used coordinates of the solution GPS antenna height setting DSNP 3 39 3 Operating Instructions on the Rover Unit Auxiliary functions e Satellites This screen gives information about the GP
5. 1 10 s The reference time is jan 6 1980 at OhrO0 DSNP GPS Raw Data in SBIN format SBIN R Single frequency GPS pseudoranges in satellite time e Parameters A single byte Bits 0 and 1 Code smoothed by carrier according to RTCM message No 19 Smoothing Interval 00 0 to 1 minute 01 1 to 5 minutes 10 5 to 15 minutes Indefinite Bit2 1 Bit3 0 Bits 4 to 6 reserved Bit 7 0 single frequency measurements e Satellite Raw Data 1st byte SV number Next 4 bytes C A code pseudorange unit 10 s modulo 400 ms Next byte bits 0 to 4 Level indicator C No 26 dB Hz bits 5 to 6 not used bit 7 1 if phase measurement not valid DSNP C 5 GPS Raw Data in SBIN format SBIN R Single frequency GPS pseudoranges in satellite time Next 3 bytes Next 3 bytes Next byte Last byte C 6 L1cyq carrier phase unit 10 cycle modulo 10 cycles L1c a carrier phase unit 4x10 cycle s field 32 Hz MSB sign 800000 measurement not valid L1c a carrier quality indicator Bits 0 to 4 cumulative loss of continuity indicator complies with RTCM message No 18 counter modulo 32 incremented every time the continuity of the carrier phase measurement is lost Bits 5 to 7 data quality indicator complies with RTCM message No 18 000 phase error lt 0 00391 cycle 001 phase error lt 0 00696 cycle 010 phase error lt 0 01239 cycle 011 phase e
6. 48 characters max recording local time 26 11 97 13 11 59 72 Line containing ground position in local coordinates 3 line containing ECEF position This line contains the ECEF position of the antenna phase center when logging the point 4 Offset line lt XP1 gt lt YP1 gt lt ZP1 gt Theoretical ground position of offset point lt DEPX gt Longitudinal offset lt DEPY gt Transverse offset lt DEPZ gt antenna height DSNP 9 Qualification line lt SDE gt lt CEN gt lt SDN gt lt CEH gt lt CNHs gt lt SDH gt lt MU gt lt N gt lt Q gt Results files in ASCII SVAR format Points list Easting standard deviation Easting Northing correlation Northing standard deviation Easting Height correlation Northing Height correlation Height standard deviation Weighting factor standard deviation Count of measurements involved in qualification processing Origin of position solution 0 DGPS EDGPS L1 KARTR KARTA EDGPS L1 L2 LRKR LRKA blank Natural A line describing Differential station used lt Dif station No gt lt X ECEF gt lt Y ECEF gt lt Z ECEF gt DSNP identification number of a differential station involved in the position solution processing Coordinates of a differential station involved in the position solution processing D Results files in ASCII SVAR format Unit code D 14 TT line containi
7. DSNP V Scorpio Seismic Surveys User s Manual Appendices DSNP Unpacking amp Description 6001 2 MK Rover Unit 1 Unpacking amp Description 6001 2 MK Rover Unit Unpacking Open the accessory container List and inspect all the parts provided Should parts be missing or damaged when first opening the container please contact your distributor DSNP reserves the right to make changes to the standard supply described below without prior notice Accessory container Receiver container Part No 790076562 Part No 790076561 computer and internal battery Part No 317076375 Quick release 2 NiCd Battery packs Part No 343088 for rover unit 1 PCMCIA Card Part No 4660039 A User s Manual d e a FSP70 0 dB flexible UHF antenna 3310190 415 435 MHz or 3310196 430 450 MHz or 3310188 450 470 MHz DSNP 1 1 1 Unpacking amp Description 6001 2 MK Rover Unit GPS antenna NAPO01 L1 Part No 26E1076311 or NAP002 L1 L2 Part No 26E1076208 with 5 8 adaptor Part No 724076577 Bag of clips Part No 7870088 Mast for GPS antenna Part No 2612076564 Mast for UHF antenna S 2612076840 gt Not provided includes UHF coaxial cable Part No 505076499 FS GS palmtop cable pp SubD Part No 605076501 1 0 m FS GS PC cable SubD9 SubD9 Part No 605076502 1 0 m GPS coaxial cable pp TNCm Part No 505076500 1 5 m UHF coa
8. L1pyy L1cya Carrier phase deviation centred around zero unit 1 256th cycle MSB sign 80 measurement not valid Next 2 bytes P1 C A code deviation unit 10 s field 3 2 us MSB sign 8000 measurement not valid Next 2 bytes PL2 C A code deviation unit 10 s field 3 2 us MSB sign 8000 measurement not valid Next 3 bytes L2p y carrier phase unit 10 cycles modulo 10 cycles of L2 Next 3 bytes L2p y carrier speed unit 4x10 cycles s field 32 kHz MSB sign 800000 measurement not valid DSNP C 11 GPS Raw Data in SBIN format SBIN R Dual frequency GPS pseudoranges in satellite time Next byte Last byte L2 carrier quality indicator Bits 0 to 4 cumulative loss of continuity indicator complies with RTCM message No 18 counter modulo 32 incremented every time the continuity of the carrier phase measurement is lost Bits 5 to 7 data quality indicator complies with RTCM message No 18 000 phase error lt 0 00391 cycle 001 phase error lt 0 00696 cycle 010 phase error lt 0 01239 cycle 011 phase error lt 0 02208 cycle 100 phase error lt 0 03933 cycle 101 phase error lt 0 07006 cycle 110 phase error lt 0 12480 cycle 111 phase error gt 0 12480 cycle P Y code quality indicator Bits 0 to 3 pseudorange multipath error indicator complies with RTCM message No 19 1111 multipath error not determined DSNP GPS Raw Data i
9. block type 1 ASCII character allowing identification of the data type 2 bytes in binary notation specifying the count of bytes in the block from lt stb gt excluded up to lt checksum gt excluded 2 bytes for transmission error check end of block ASCII character FF 1 byte EE 1 byte 2 bytes 1 to 1023 bytes 2 bytes 1 byte FEp The meaning of the data in each block type is predefined DSNP GPS Raw Data in SBIN format Notation Rules e Error check rule The message content is checked for transmission error through two checksum bytes the values of which result from the sum of all bytes modulo 2 from lt stb gt excluded to lt checksum gt excluded e Rule about numerals Unless otherwise specified Numerals are expressed in binary with fixed decimal point The notation of signed numbers meets the rule of the 2 s complement C 3 DSNP GPS Raw Data in SBIN format SBIN R Single frequency GPS pseudoranges in satellite time SBIN R Single frequency GPS pseudoranges in satellite time s General form lt stob gt lt R gt lt long gt lt time tagging gt lt parameters gt lt Raw Data 1stSV gt lt Raw Data last SV gt lt checksum gt lt etb gt s Time tagging First 2 bytes Last 3 bytes 2 bytes 2 bytes 5 bytes 1 byte 14 bytes 14 bytes 2 bytes 1 byte GPS week number assuming the modulo 2 ambiguity is removed GPS time in week unit
10. function menu which then appears mals ite Select the desired one and press again The two commands are described below 3 42 DSNP Operating Instructions on the Rover Unit Auxiliary functions e Release This screen gives information about the versions and revisions of the hardware elements composing the system e Time Press F1 to display the Help menu Use the key letters shown in this menu to change the time amp date elp 0 Set offset T Set time D Set date Esc Abandon F4 Quit DSNP 3 43 3 Operating Instructions on the Rover Unit Initialization modes and processing modes 3 44 Initialization modes and processing modes By default the rover unit is initialized in LRK processing mode through the OTF initialization mode If the receiver is single frequency L1 the rover unit will be initialized in KART processing mode also through OTF initialization mode These two modes achieve centimetric accuracies The EDGPS processing mode achieves metric accuracies this mode is used implicitly during initialization The use of the GPS processing mode which is the least accurate of the available modes can however be envisaged to initialize the position processing in the receiver when the data link is absent or bad The definitions of the different initialization modes possible in KART and LRK are recalled below OTF On the Fly Initialization with rover unit in motion sta
11. if this may happen IMME Immediate recording session in progress Data recorded on PCMCIA if option installed END All sessions are disabled or ends the immediate session DSNP A 7 Troubleshooting amp Software Installation GNSS Receiver Status Display Screen No 6 Information about corrections e At the base station Display example Frequency band U UHF band Beacon ld Format type DSNP Transmission LRK baud rate Bd Transmit slot number Number of slots in UHF band 1pps synchronous mode C0 0 free mode A 8 Transmission frequency in MHz DSNP Troubleshooting amp Software Installation GNSS Receiver Status Display e On the rover unit Display example A Transmission baud rate Beacon Id Bd Frequency band U UHF band Signal Noise Receiving frequency ratio in MHz Screen No 7 Differential corrections Each line describes the correction to be applied to a measurement made from the satellite specified in the line Hence two corrections are shown on a subscreen and n subscreens will exist if 2n or 2n 1 corrections are computed received Display example Pseudorange Correction speed SV number Correction value in m in m s 7 23 84 0 S V 10 36 1 N I
12. lt long gt 2 bytes lt ephemeris ident gt 1 byte lt SV almanac gt 24 bytes lt words 3 to 10 subfr 1 gt 24 bytes lt words 3 to 10 subfr 2 gt 24 bytes C lt words 3 to 10 subfr 3 gt 24 bytes lt checksum gt 2 bytes lt etb gt 1 byte s Ephemeris identification A single byte Number of the GPS satellite corresponding to the transmitted ephemeris binary e Ephemeris data Bits 1 to 24 from words 3 to 10 in subframe 1 Bits 1 to 24 from words 3 to 10 in subframe 2 Bits 1 to 24 from words 3 to 10 in subframe 3 DSNP C 15 GPS Raw Data in SBIN format SBIN U lono UTC data SBIN U lono UTC data e General form lt stb gt lt U gt 2 bytes lt long gt 2 bytes lt lono UTC data gt 24 bytes lt checksum gt 2 bytes lt etb gt 1 byte e lono UTC Data Bits 1 to 24 from words 3 to 10 in subframe 4 page 18 declared valid by the GPS sensor C 16 DSNP GPS Raw Data in SBIN format SBIN S Health amp A S data SBIN S Health amp A S data e General form lt stb gt lt S gt 2 bytes lt long gt 2 bytes lt A S amp Health data gt 24 bytes lt Health data gt 24 bytes lt checksum gt 2 bytes lt etb gt 1 byte C e Health amp A S Data A S amp Health Bits 1 to 24 from words 3 to 10 in subframe 4 page 25 declared valid by the GPS sensor Health Bits 1 to 24 from words 3 to 10 in subframe 5 page 25 declared valid by the GPS sensor DSNP C 17 GPS Raw Data in
13. select User or DSNP depending on the measurement made see page 2 4 DSNP Operating Instructions at the base station Programming the base station Quick Procedure Move the cursor to the next field and enter your measurement If you chose User you may have to enter two measurements instead of one with DSNP see illustration opposite the entry fields Press J The resulting true height of the antenna appears on the right Press the Esc key to come back to the main menu e If the coordinates of the station are not accurate enough select the Average Position mode and let the station operate in this mode for some time From the main menu select 9 using lt or gt Inthe function menu which then appears select Average Position using the J key Press J to validate this function Press the R key DSNP 2 11 Operating Instructions at the base station Programming the base station Quick Procedure 2 12 In the edit box which then appears type in the period of time hhmm during which the station should operate in the Average Position mode Choose this time according to the figures given in the table below Operating time in Resulting Average Position uncertainty on mode station s coordinates 12 hours 5 to 10 meters 24 hours lt 5 meters Then press The base station then starts running in the Average Position mode status in the upper left field Running From this time
14. system reception 60 9 POSIT 3 LPMEtoohigh PME too high C3 10 SYST M Log checksum error 66 10 SYSTM 4 Real time clock 10 SYSTM 4 Duak port RAM M 11 SYSTM Core module not ready Core module not ready LS TR San 4 Program checksum eror Bad progran checksum 10 SYSTM IDE file system mounting error File system IDE mount err 74 10 SYSTM 1 Option lending period has now Option no more elapsed available 10 SYSTM Nb d essai options depasse Max option tries reached m7 10 SYSTM Journal full Full anomalies journal 76 77 10 SYSTM CMOS date failed 72 11 10 Selfiest error o 11 10 Erroneous blocks 11 TD Count of restarts since selftest Nb restart since autotest 10 SYST M Mailbox overflow 10 SYSTM PCMCIA removed 5 110 DPR1 Overflow long 10 SYSTM CM identification error Identification CM error Les RIEG CM card file inconsistency 7 A 16 DSNP Troubleshooting amp Software Installation GNSS Receiver Error report a Tavan 10 SYSTM S Flash CM clear error Clear flash CM error 10 SYSTM CM program loading error CM program file load error Kinematic mode change Kinematic mode change os 6 HM_ 3 Noposiion computed No computed position incoherent os 10 5YSM ATC sendoro RTC send error 96 4 GEODY Altimetry error Altimetry error 10 SYSTM Applic software Re load error eEror RRIT Protected memory error 99 _ 10 SYSTM Stack
15. 310500 55 259127 68 0 2 1 T 966 316764 6 1 20 2 S1000 TaN 500 0 070000001 9 15 07 98 15 59 09 2 310500 445047143 259128 083978656 46 8562756089045 1 3 4334412 42777397 112812 204904101 4662133 42839277 1 Ap pepe Lp 9 0 189769987318991 0 15204122064761 0 1039966235742 29r Lp Al gh A 55 4334382 45 112977 76 4662151 06 T 310500 55 259127 68 0 2 1 T 966 316790 4 4173043781 7 4 67 0700000021 9 5 15 07 98 15259235 2 310500 433658067 259128 073141045 46 856086147106 1 3 4334412 4357198 112812 215963544 4662133 42053139 1 XA Zr Le L 9 0 189172375279052 0 150870128633331 0 102321511651 014 1 21 1 A 55 4334382 45 112977 76 4662151 06 D 15 Results files in ASCII SVAR format JRS file example D 16 1 16 07 98 06 28 00 BOB 2 nantes 2 3dgrid00 G 0 0 Pail Ntf A 6378249 145 1 F 293 465 S 1 1 Dx 168 Dy 72 Dz 318 5 1 Ax 0 Ay 0 Az 0 554 e O2 Lambert 2 1 Lori 0 816814089933346 Gori 0 0407923394838398 Eor 600000 Nori 200000 dl1 3 K0 0 99987742 H nn WD t a a dp HE H dK dK X K OH OH OR N H S I 966 369279 1 1 20 4 S1000 500 0 050000002 9 16 07 98 06 34 24 2 310500 556677474 259127 683518213 46 7210161642793 1 3 4334412 62917412 112812 079095056 4662133 06128441 1 k prerer Lyd 9 0 0126973270601221 0 0161050750784923 0 0197667969 594897 1 71 1 A 55 4334382 45 112977 76 46
16. 7 Screen No 6 Information about Corrections see eee eee A 8 Screen No 7 Differential Corrections ccccceseseeeeeseeeeeeeeeeeeees A 9 Screen No 8 Firmware nstailed sss A 10 Screen No 9 Hardware and Software identification A 11 GNSS Receiver Front Panel Indicators s on A 12 GNSS Receiver Error repont eee eee A 12 Error families eee eee A 13 Error classification eee ee A 14 Emor lst TT A 14 GNSS Receiver Rear panel Connectors ccccceeeeseeteeeees A 18 R9232 cable iri ee oe A 21 FSGS Palmtop Computer sese eee ee eee eee eee A 22 FSGS Palmtop Configuration sese eee ee eee ee e eee A 22 Software loading sese eee eee A 23 Maintenance Steps T A 25 B Base Station Reference sss B 1 Introduction to Palmtop Software sss sees eee eee eee eee B 1 Palmtop GIS PAY piiniera seas sabe codeacgedsasecdanneyetedaeascandeelapetacieess B 1 DSNP iii Scorpio Seismic Surveys User s Manual Appendices Keys AMG lane aT B 1 Getting Tas TT B 7 Station ecTi B 8 B cT T B 9 STH E ese anes B 10 AMENNA etree preter Pentre ree errr e pener er errr e re crear recercenrer tr ra B 11 Average POSIMO Meierin nine Rani B 12 File Management ccena B 14 PGMCIA Gard i i dccirti shold chlieecn dae ned B 14 Raw Aiea eiciia e ae E aa EAEE EAE B 15 SOSSON Seep aaaea tates AEREE ER ERE EEEE B 16 Visible GPS Constellation eee eee B 20 Coordinate System Used eee B 21 RT B 21 ael oas T B 22 Change C
17. B 16 As reported on status display A 7 Indicator light 1 9 Shoulder straps 1 4 Smoothing Interval C 5 C 9 Splitting a job into several work sessions 3 22 STAPAL21 directory A 24 STAPALMTOP directory A 24 Start up sequence 3 12 B 7 STATIC 3 44 Station characteristics 2 10 2 13 Station container 1 7 Status display 1 8 1 9 2 7 A 1 System Tools 3 42 B 23 Time 3 43 Transportation 1 4 Transverse offset 3 26 3 29 U UHF antenna location 2 2 UHF transmission mode 2 8 UHF transmitter 1 7 1 10 USER measurement antenna height 2 6 B 11 V Vertical axis 3 17 Viewing the characteristics of a point 3 24 W Walking to the target 3 16 3 17 Z ZFIXED 3 44 Zoom Out Zoom in 3 30 DSNP DASSAULT SERCEL Navigation Positionnement 16 rue de Bel Air B P 433 44474 CARQUEFOU Cedex 33 0 2 40 30 59 00 Fax 33 0 2 40 30 58 92 T lex SERCEL 710 695 F S A a Directoire et Conseil de surveillance au capital de 75 000 000 F RCS Nantes B 321 391 237
18. By principle all possible binary values in a byte are allowed However three ASCII characters are used for message identification ASCII byte FE denotes beginning of binary block ASCII byte FF denotes end of binary block C ASCII byte FD denotes intentionally altered character If between the beginning and the end of a block the binary string initially includes such characters then the following modifications are made to the string to avoid misinterpretation of the data at a further stage FD is converted into FD 00 FE is converted into FD 01 FF is converted into FD 02 NOTE When counting bytes in a message remember that all the doubled characters i e FD 00 FD 01 and FD 0211 resulting from the encoding described above must be counted as single characters DSNP C 1 GPS Raw Data in SBIN format Notation Rules e Conventions used The term field stands for one or more parameters The term data stands for a binary value occupying a byte Inabyte bit 0 stands for the least significant bit bit 7 for the most significant bit The most significant bit is always placed ahead e Symbols used lt gt lt stb gt lt blid gt lt long gt lt checksum gt lt etb gt e General form lt stb gt lt blid gt lt long gt lt data gt lt checksum gt lt etb gt denotes a field beginning of block ASCII character FE
19. Reformatting the disk Battery charging At equipment delivery the FSGS is fitted with alkaline cells The first thing you have to do is to remove these cells and replace them with the NiCd battery provided separately The FSGS has been configured in order that battery charging can take place from a power source present on its RS232C connector After connecting an un powered FSGS to an operating powered receiver the Charging in progress message should appear on the FSGS display If not so please refer to page A 30 No charging in progress message DSNP Troubleshooting amp Software Installation FSGS Palmtop Computer Warning To avoid pressurisation problems inside the FSGS when it is taken on an airline trip the battery cap has been loosened before shipment Do not forget to lock this cap as this is required to maintain proper sealing Software loading At equipment delivery the FSGS palmtop is ready for use which means that the Palmtop software is present in the palmtop However in case of software upgrades or disk re formatting you will have to re load the software on your own using the procedure described below s Running HCOM Communications utility Connect the palmtop to a PC type computer using the 9 pin f f cable provided marked with a red sleeve On the palmtop run HCOM by typing in H or HCOM lt space gt C2 if H BAT is not present on disk c and then by pressin
20. SBIN format SBIN S Health amp A S data C 18 DSNP Results files in ASCII SVAR format File Header D Results files in ASCII SVAR format File Header lt stx gt lt eoln gt L lt eoln gt 1 lt labell 1 gt lt label12 gt lt label13 gt lt eoln gt 2 lt label21 gt lt label22 gt lt eoln gt lt etx gt 1 Header line 1 lt labell 1 gt Time when file first opened mm mm yyyy hh mm ss lt labell2 gt Operator name 20 characters max lt labell3 gt Work area Label 8 characters max 2 Header line 2 lt label21 gt File or Job name lt label22 gt Comment 48 characters max DSNP D 1 D Results files in ASCII SVAR format Datum Datum lt stx gt lt eoln gt IG lt GPS week gt lt GPS time gt lt eoln gt 1 lt datum No datum name gt lt eoln gt 2 lt A value gt lt 1 F value gt lt S value gt lt unit code gt lt eoln gt 3 lt Dx value gt lt Dy value gt lt Dz value gt lt unit code gt lt eoln gt x4 lt Ax value gt lt Ay value gt lt Az value gt lt unit code gt lt eoln gt 1st line Identification of the datum used The reference is the WGS84 If it is unknown the datum number is 0 and lines 2 to 4 are not provided D 2 DSNP Results files in ASCII SVAR format Projection parameters Projection parameters n lines are required to describe the projection parameters whose identifier is lt n g
21. access the next or previous field respectively Ifa parameter can only be set to some specific software set values then this field will be marked with a To know the possible values and choose one of them use J or T to access this field and then press A select box appears showing these values Use J or T to choose the desired value and press to validate your choice the select box is removed from the screen at the same time DSNP B 5 B Base Station Reference Introduction to Palmtop Software e Messages and alarms Alarm report e Error or warning messages The buzzer will sound in the following cases e AL ihe end of the initialization phase not an alarm beeps three times e Satellite alarm brief 3 tone down sound every 6 seconds approx e Battery alarm brief 3 tone up sound every 6 seconds approx e Invalid display request brief 2 tone sound e Invalid data entry brief 2 tone sound e Other errors brief 2 tone sound B 6 DSNP Base Station Reference Getting started Getting started Assuming the base station is now ready and you have the palmtop in hand do the following From the DOS prompt type in S or s and press J The following screen appears denoting auto tests in progress Initialization DASSAULT yp GERCEL NAVIGATION POSITIONING SCORPIO 6002 SK At the end of the auto tests the main menu appears on the screen S
22. appears Config reset in progress default configuration Turnon the palmtop The following message is reported Wrong configuration Do you want to reload it Yes No while the status display on the receiver front panel reads External Config in progress Press Yes This causes the palmtop to go back to the DOS prompt C gt Run the Palmtop software by pressing s and then update the following parameters frequency station number data type s Re starting the Kart or LRK processing method After re loading the SEV10007 CFG configuration the receiver is in the default Natural GPS mode To re validate the mode you are using Kart or LRK choose the initialization type OTF Zfixed etc DSNP Base Station Reference Introduction to Palmtop Software B Base Station Reference Introduction to Palmtop Software Palmtop display All screens are divided into two distinct areas as shown below The status area is permanently shown 0 if transmission OFF or Count of SV corrections transmitted if transmission ON Count of SVs used Transmit indicator Battery indicator Parameter Area Status Area Count of SVs used L Blinking icon if the count of SVs drops and remains below 4 Transmit indicator H op om Respectively OFF and ON Keys and menus A few keys and menu types need to be known for best use of the Palmtop Software program DSNP B 1 B Base Station Ref
23. current direction of walk The same symbols as above are used to represent the target and your current position The distance Operating Instructions on the Rover Unit Staking Out The vertical axis represents the direction of the Line followed if relevant Otherwise i e the target is an isolated point this axis represents the direction defined by the target and your position when you selected the target start position The path you follow as you walk toward the target is represented by a dotted line starting from the start position between the two symbols are not representative of the true distance Correct your direction of walk according to these indications and then walk while continuing to read the screen for auto correction of the path followed If you realize that you cannot reach the target point then refer to page 3 25 Staking Out with Offset Operating Instructions on the Rover Unit Staking Out When the distance to the target becomes less than 5 m a new chart appears on the screen giving a magnified view of the area around the target point 5 m along each axis When the distance to the target becomes less than 50 cm the view is magnified a second time around the target point 0 5 m along each axis Example in 3D the acceptance area is a circle 76081888 oe sepi cal area Your current positio K When you enter the acceptance area the OK message appears informing
24. overflow 5 1 0 2 Error on port A in reception Receiving error on port A 5 1 0 2 Error on port B in reception Receiving error on port B UO Error on port C in reception Receiving error on port C U 102 O Error on port D in reception Receiving error on port D 10 SYSTM 1 Unexpected software error DSNP A 17 Troubleshooting amp Software Installation GNSS Receiver Rear panel Connectors GNSS Receiver Rear panel Connectors GPS antenna DC power source a battery or other To your navigation terminal GPS coaxial cable Power cable connected to either POWER input Diff DGPS RS232 cable antenna input A n 232 T DASSAULT Np BEH CE L Fuse 2 A DGPS connector Port D A 18 DSNP Troubleshooting amp Software Installation GNSS Receiver Rear panel Connectors COMPUTER connector RS232 Port A type JKX FD1G 07 MSSDSM plug JBX1 MPN manufacturer FCI Pin Signal A pin view RXD REMOTE ON i GND I O connector RS232 Port B type JKX FD1G 07 MSSDSM plug JBX1 MPN manufacturer FCI pin view F POWER connector type JKX FD1G 04 MSSDSM plug JBX1 MPN manufacturer FCI pin view 10 O4 10 04 20 O38 20 O38 DSNP A 19 Troubleshooting amp Software Installation GNSS Receiver Rear panel Connectors TNC male coaxial connector GNSS antenna input Yos DGPS connector RS422 Port D pin view 15 C SubD female type For e
25. scenarios to let you make that change If the screen contains numerical or alpha numerical parameters a blinking cursor will appear on the first of them To change this parameter simply type in the new value Note that the position of the field on the screen will be shifted to the left while you edit it If the size of the parameter is relatively long an edit box will appear on top of the screen to show the entire field while you edit it In both cases the new value will be validated after you press Use J or to access the next or previous field respectively lf a parameter can only be set to some specific software set values then this field will be marked with a K To know the possible values and choose one of them use J or T to access this field and then press A select box appears showing these values Use J or T to choose the desired value and press to validate your choice the select box is removed from the screen at the same time DSNP Operating Instructions on the Rover Unit Preparing for a field survey e Messages and alarms Alarm report e Error or warning messages The buzzer will sound in the following cases e At the end of the initialization phase not an alarm beeps three times e Whenever the system completes the recording 3 of a point e Satellite alarm brief 3 tone down sound every 6 seconds approx e Battery alarm brief 3 tone up sound every 6 seconds appro
26. the record file will be closed and the extension of the record file will be incremented by 1 thereby making the system ready for the next data recording All record files have the same name sesimmed R DSNP B 15 B Base Station Reference File Management Sessions This function allows you to plan operating sessions for the base station A session is an interval of time during which you wish the station to operate combined with the possibility of having raw data recorded on the PCMCIA card The two underlying operating aspects of a session are the following Through a session you can ask the station to switch on and off automatically at planned times on a daily basis or not thus allowing you to save energy from your batteries this operating mode requires that you choose the Automatic power mode Through a session you can ask the station to perform data recording on PCMCIA during the session Making recordings at a station may be a requirement tied to the surveying method used Before doing anything about sessions please read the following If you do nothing with sessions then the station will operate on a permanent basis with no recording on the PCMCIA until you turn it off manually Changes can be made on sessions only if the sequence of sessions has been disabled B 16 DSNP Power mode Automatic or Manual Current local time Mode stas Scroll bar use T 4 Pg
27. the command you want to run Press the Esc key to erase the menu Press the key letter to run the desired command 3 8 DSNP Operating Instructions on the Rover Unit Preparing for a field survey For example and as shown on the Help menu below pressing the dot key after removing this menu while the system guides you to a point will invert the axis system on the palmtop display elp L Longitudinal offset T Transverse offset C Reset offset Invert axes Yes Stake out Cle Initialize guidance Pallp PoDn Zoom out Zoon in 3 NOTE You cannot view any Help menu while editing a parameter Other important keys Esc Pressing the Esc key will take you back to the preceding screen or will remove the Help menu from the screen or will cancel the change you make on a parameter F4 Pressing the F4 key will allow you to quit the program Confirm this choice by pressing or press Del to cancel the request Then a message is displayed asking you whether in the same time the receiver should be turned off press the Del key or not press DSNP 3 9 3 Operating Instructions on the Rover Unit Preparing for a field survey 3 10 F2 F3 Press the F2 key when you are ready to record the position of a point Displays the current position Making changes to parameters Depending on the size and type of the parameters that can be changed the program will use different
28. then wash it gently under warm running water Leave it to dry in a warm room Do not use forced air drying DSNP Unpacking amp Description FSGS Palmtop Computer Long term storage If you intend to store the FSGS for at least 2 months remove the NiCd battery and fit a fresh set of 3 highest quality Alkaline cells We recommend storage at a temperature between 10 C and 35 C Alkaline cells should be changed every 6 months After long term storage Remove the Alkaline cells and insert the NiCd battery after fully charging it Changing the NiCd battery Turn off the FSGS press the red key top right Useacoin to undo the battery cap turn counter clockwise Remove the old battery Fit in anew battery positive end first Take the battery cap and with finger pressure only press it into the battery compartment and turn it clockwise Only when the thread is started use a coin to screw the cap tightly home DSNP 1 15 Unpacking amp Description Preparing batteries for the Rover Unit Preparing batteries for the Rover Unit Use NiCd batteries only Approximate charging time from 1 hour to 1 hour per battery VERY IMPORTANT Asingle battery pack is charged at a time The battery charger first discharges the battery quickly and thoroughly before starting to charge it Therefore the charging time will always be the same whatever the state of the battery when you insert it
29. 62151 06 T 310500 55 259127 68 0 2 1 DSNP Index A Acceptance area 3 18 accessory container 1 1 1 5 Age 3 36 Alarm report 3 11 B 6 Alkaline cells 1 15 APW A 7 Automatic power mode B 16 Average position mode 2 8 2 12 Bargraph 3 6 B 1 Battery compartment 1 3 1 15 3 2 Belt 1 4 3 3 Buzzer 3 11 B 6 DSNP Scorpio Seismic Surveys User s Manual Index C Changing Coordinate system B 22 Parameters 3 10 B 4 Charging in progress message A 30 Cleaning FSGS 1 14 Current processing mode 3 6 CYCL A 7 D Data link 2 8 DGPS antenna input 1 10 DSNP measurement antenna height 2 4 B 11 Error Report A 12 Esc key 3 9 B 4 Scorpio Seismic Surveys User s Manual Index F2 key 3 10 F3 key 3 10 F4 key 3 9 B 4 Front Panel Indicators A 12 G GNOS A 3 GNSS Engine identification A Il GPS antenna input 1 10 GPS antenna location 2 1 GPS antenna height measurement Entering 2 10 Guidance screen 3 16 H HCOM A 23 IKAR A 3 ILRK A 3 IMME A 7 Initialisation modes and processing modes 3 44 Initialize Guidance 3 30 Invert axes 3 29 J Job comment 3 36 Level 3 36 Light front panel screen light 1 8 Loading Coordinate system B 23 Longitudinal offset 3 26 3 29 Looking up a point in the points list 3 23 M Magnified view around the target 3 18 MDGBP A 3 Menus Functions 3 8 B 2 Help 3 8 B 3 Metal
30. FSGS display If not so please refer to Appendix H Warnings To avoid pressurisation problems inside the FSGS if it is taken on an airline trip the battery cap has been loosened before shipment Do not forget to lock this cap as this is required to maintain proper sealing If you have to travel by air with your equipment do the same loosen the cap before take off lock it back after landing Unpacking amp Description FSGS Palmtop Computer Do not charge the NiCd battery pack outside the 5 to 40 temperature range FSGS temperature ranges Operating 20 C to 55 C Storage 30 C to 70 C Environment The FSGS is designed to operate in conditions of up to 90 relative humidity The internal humidity indicator strip visible in the bottom right corner of the display window should be blue If it takes on a pinkish color please remove the NiCd battery and return the palmtop to the servicing department Trickle charged internal battery A trickle charged internal battery is fitted which provides back up power to preserve the data on the RAM disk for at least 2 weeks if the main power source i e the NiCd battery is removed This auxiliary battery charged with a trickle current from the NiCd battery does not normally need to be replaced Cleaning Clean the LCD screen with a clean cloth Do not use solvent cleaners or harsh detergents If the case is very dirty make sure the battery cap is tight
31. PSE NP NAVIGATION POSITIONING Scorpio Seismic Surveys USER S MANUAL Because the present manual is the only one needed to help you operate your equipment for seismic surveys you can DISPOSE OF the other manual provided Scorpio 6001 2 MK amp SK User s Manual This second manual DSNP Part No 0311375 systematically accompanies every Scorpio 6001 2 MK amp SK equipment leaving the factory 0311391 RevA Issue October 1998 DSNP makes no warranty of any kind with regard to this equipment including but not limited to the implied warranties of merchantability and fitness for a particular purpose DSNP shall not be liable for errors contained herein or for incidental consequential damages in connection with the furnishing performance or use of this equipment This manual contains proprietary information which is protected by copyright All rights are reserved No part of this document may be photocopied reproduced or translated into another language without the prior written consent of DSNP The information contained in this manual is subject to change without notice Scorpio Seismic Surveys User s Manual Table of Contents Table of Contents 1 Unpacking amp Description sss esse esse essen eee 1 1 6001 2 MK Rover Unib eerie 1 1 MUAH IAG T 1 1 6001 2 SK Base Salon eee eee 1 5 Unpack eo rrien itd ee 1 5 GNSS receiver description sese eee eee eee eee 1 8 Front Panel TT 1 8 Reat PANG ie e cecc
32. S constellation visible from your current location Sy El Azi Sy El Azi 1 12 161 TU 24 83 42 TK 116 219 4U 6 16 149 TU 8 23 148 4 25 55 289 tule 29 23 93 038 56 83 018 323 9341 E L 1 LI UL fl SV PRN No Same as opposite Eoste Sse degrees R Received but not used Azimuth angle in SV orbit ascending 4 or descending degrees 3 40 DSNP Operating Instructions on the Rover Unit Auxiliary functions Coordinate System Used From the main menu select the fifth icon Q Press J Two commands are then available from the function menu which then appears Coord systen 0 Projection Select the desired one and press again The two 3 commands are described below e Datum This screen gives the characteristics of the datum used As shown in the example below this information is presented on two screens Use the PgUp and PgDn keys to change screen a tun z 2 Nti 6378249 145n 293 465000000 1 800880000018 168 BBm DSNP 3 41 Operating Instructions on the Rover Unit Auxiliary functions e Projection This screen gives the characteristics of the projection used see example below Projection iP Lanbert Lambert Lori 46 49 68 0888 2 28 14 8240 E System Tools From the main menu select the fifth icon if Press 1 Two commands are then available from the
33. S sesc sdiseesecieiicees eine deen ae ies 2 9 3 Operating Instructions on the Rover Unit cesee 3 1 Preparing for a field survey eee eee eee eee eee 3 1 Assembling the various Parts eee eee eee eee eee eee eee 3 1 E sla Oe 3 3 Getting ready for SUurNeving sese eee eee eee ee eee eee 3 5 Introduction to Palmtop SoTware sees eee ee eee eee 3 6 Start Up SEQUENCE sese eee eee eee eee eee 3 12 SLAKING Re T 3 15 General CASE iranienne ane eia ae a e E aA AAEE SaN 3 15 Staking Out with Offset T 3 25 Staking Out Help MeN eee ee eee ee eee 3 29 LOQGING eae aaa 3 31 Auxiliary TUNCHONS ssassn Raa 3 35 Setting the data link 0 0 eee eee eee eee 3 35 File Management eee eee eee eee eee 3 36 Visible GPS Constellation eee eee eee 3 39 Coordinate System USed sese eee seene 3 41 System TOONS sineren de jastieeds deeded a Ae AEE AAE NiE 3 42 Initialization modes and processing modes sss 3 44 ii DSNP Scorpio Seismic Surveys User s Manual Appendices Appendices A Troubleshooting amp Software Installation sss sese A 1 GNSS Receiver Status Display eee ee eee A 1 IMTHOGUGUION i ereere e TE eaessaab aiden A 1 Screen No 0 Operating Status eee eee ee A 3 Screen No 1 Error report eee eee eee A 4 Screen No 2 Position solution eee eee A 5 Screen No 3 Time information sss sees ee eee eee eee eee eee A 6 Screen No 4 GNSS reception Status eee eee eee eee A 6 Screen No 5 Information about Sessions eee A
34. S Receiver Front Panel Indicators indicator indicator OFF OFF Receiver not powered If this status is obtained after pressing the ON OFF pushbutton check power supply connection cable connectors power source power voltage rear panel fuse If connections are okay and this status is obtained after a period of operation status possible only at a base station this means that the receiver has completed the programmed sessions and the receiver is now OFF due to automatic power supply control Flashing Self tests in progress initialization phase al the base station Flashing At base station only operating receiver due to manual power supply control Pending session OFF Flashing At base station only receiver in standby due to automatic power supply control Pending session Recording on PCMCIA in progress GNSS Receiver Error report Errors are reported on the status display on Screen No 1 Each error occupies a subscreen see Screen No 1 Error report chapter page A 4 A 12 DSNP Troubleshooting amp Software Installation GNSS Receiver Error report Error families Errors are classified into families depending on the probable origin of error The table below summarizes the 11 different error families ewe noeros E 0 05 Input Output o8 Navigation 09 Fix processing rost O o User Interface om CM O H T V S GE IN A O DY
35. The following is displayed while the recording takes place 3 20 DSNP Operating Instructions on the Rover Unit Staking Out The end of recording is denoted by the display of the points list on the screen Note that the point you have just surveyed is now marked with a letter corresponding to the processing mode used L for LRK etc The next point in the list is pre selected to be the next point to be surveyed Example RISSH 18 08 n L 50001000 30001812 Resume the same procedure for this point and then for the next points in the list until the job is complete Then press F4 to quit the program DSNP 3 21 Operating Instructions on the Rover Unit Staking Out 3 22 NOTES You can split a job into several work sessions The palmtop software will ensure that all the results for this job are stored in the same results file as if a single session had been performed for this job Later using SISS the different sessions performed for a job can be identified by analyzing the content of the results file of this job You can perform logging operations while running a staking out job Press the Esc key until the main menu is displayed With the field operator icon still selected press and select Logging then refer to page 3 32 When the points list is displayed on the palmtop pressing F1 will display the following Help menu 30001812 The first
36. Up or PgDn to select a session D Start End Session time time characteristics software set This symbol indicates the selected session Each of these lines contains the definition of a session Associated Help menu elp Start sessions E End sessions Yes Edit a session A Automatic power H Manual power Esc Abandon 4 Quit DSNP essions 14 59 18 K 80 08 08 08 oe ee Base Station Reference File Management Sequence status Stopped Once or Every Day B 17 B Base Station Reference File Management According to context B 18 Press the S key to enable the sequence of sessions and then specify whether the sequence must be executed once or every day Press the E key to disable the sequence of sessions Press the A key to switch the station to Automatic power mode Press the M key to switch the station to Manual power mode After selecting a session from the displayed list press to edit its characteristics Example of screen obtained when editing the characteristics of a session From this field specify whether raw data must be recorded Yes or not No during the session press gt to access the selection menu DSNP DSNP Base Station Reference File Management Example of screen obtained while a sequence of sessions is being executed typical sequence in which two sessions are run every day f
37. arily a multiple of 12 5 kHz within the band 400 470 MHz DSNP 3 35 Operating Instructions on the Rover Unit Auxiliary functions The last 3 parameters are Station battery Output voltage of the battery supplying the base station with power This information is routed via the data link Level Current UHF reception level expressed above reference threshold Age Time elapsed since latest reception from base station time expressed in seconds File Management From the main menu select the third icon Press J Four commands are then available from the function menu window which then appears i Files om hra PCHCA Raw Data Select the desired one and press again The four commands are described below e Job comment Gives access to the job file header which you can edit as if you were starting the job refer to Start up sequence page 3 12 3 36 DSNP Operating Instructions on the Rover Unit Auxiliary functions e Result Points List Gives access to the result points list All surveyed points are listed whether they result from staking out or logging Logged point Kr56061618 The V key allows you to view the parameters associated with each recorded point see page 3 22 e PCMCIA card This screen gives information about the PCMCIA card currently inserted into the receiver name nominal capacity free memory space DSNP 3 37
38. ceiver to the power source Blinking Recording is programmed to be run at a later time amp date ON A recording session is in progress The other indicator light is necessarily ON OFF No pending recording The receiver will be powered only manually by using the ON OFF button Status Display 2 linex16 character display providing information about receiver operation for a complete description of the displayed data see Appendix H Status Display ON OFF l pushbutton amp light indicator PCMCIA _ card reader ree Scroll pushbutton amp light indicator DSNP 1 9 Unpacking amp Description GNSS receiver description e PCMCIA card reader A PCMCIA card reader is located in the left hand part of the front panel This device has reader recorder capabilities The PCMCIA card is seen from the DSNP GNSS engine as a conventional serial port port P Rear panel The rear panel is fitted with the following connectors A GPS coaxial connector GPS antenna input TNC female type A DGPS coaxial connector DGPS antenna input TNC female type Two RS232 connectors port A named COMPUTER port B named I O An RS422 connector port D named DGPS 15 C SubD female type used to connect the plug in UHF transmitter base station only Two POWER connectors in parallel This allows the receiver to be maintained in operation while you swap the power source For example in th
39. crement step 32kbytes Do not change the other parameters DSNP Troubleshooting amp Software Installation FSGS Palmtop Computer Press the Yes key A new screen appears Format Fixed Disk A Track 238 Format successful The machine will now reset Blinking Press any key to continue After loading the DOS the palmtop asks you to update the date amp time Atthe DOS prompt C gt type in DIR Check that 7 files are listed leaving about 495616 bytes free To load the Station and Rover Unit software refer to page A 23 DSNP A 29 Troubleshooting amp Software Installation FSGS Palmtop Computer s No charging in progress message If this type of message never appears Press simultaneously the and H keys The screen should read Charge authorisation Level 1 4 Using the horizontal arrow keys move the cursor inverse video to Power and then press The screen should read Advanced power management APM Yes or Level 1 4 Using the vertical arrow keys select No and then press J The screen should read Advanced power management APM disabled Another way of disabling the APM is to remove the battery from the palmtop and then to connect a powered Scorpio receiver The message charging in progress will then appear Then you just have to put the battery back into the palmtop A 30 DSNP Troubleshooting amp Software Installation FSGS Palmtop Computer
40. e If satellite reception is difficult to achieve If the equipment is moved to a very remote location more than 500 km compared with the valid position solution it last delivered then the receiver may have some difficulty in finding the visible satellites and computing the corresponding dopplers as the known initialization position is by far too wrong In this case use one of the procedures below to help the receiver identify the visible satellites On the Rover Unit choose POINT from the Kinematic Initialization menu screen No 3 and enter approximate coordinates from the keyboard expressed in the coordinate system used for the project Check that the receiver status is HOLD less than 4 SVs otherwise this operation will have no effect Ifa PC computer is available send the following command in terminal mode from the PC through a serial line ECGLL DDMM N DDDMM E where DDMMsLN estimated latitude of initial position degrees minutes North or South and DDDMM E estimated longitude of initial position degrees minutes West or East DSNP A 31 Troubleshooting amp Software Installation FSGS Palmtop Computer A 32 e Re loading the configuration This occurs when the configuration used is incompatible with the palmtop To load the correct configuration do the following Turn off the receiver Turn it on again while holding the SCROLL pushbutton depressed until the following message
41. e case of a battery powered receiver you can connect the new battery before removing the low one DSNP PCMCIA Drive Inserting a PCMCIA card DSNP Unpacking amp Description PCMCIA Drive Unlock the cover by applying a finger on its upper middle part and then by pushing it The cover will open when you remove your finger Orient the PCMCIA card as shown below Insert the PCMCIA in the slot and push gently until you hear a click indicating that the card is locked in the reader Close the cover a click indicates that the cover is locked by pushing the cover in the same way as you did previously to open it Unpacking amp Description PCMCIA Drive Removing a PCMCIA card Unlock the cover With a finger depress the black square shaped knob located to the right of the reader until the card is released Take the card out of the reader 1 12 DSNP DSNP Unpacking amp Description FSGS Palmtop Computer FSGS Palmtop Computer FSGS Palmtop NiCd Battery Pack Battery Cap FSGS Battery Pack At equipment delivery the FSGS is fitted with alkaline cells Replace them with the NiCd battery provided separately The FSGS has been configured in order that battery charging can take place from a power source present on its RS232C connector After connecting a non powered FSGS to an operating powered receiver the Charging in progress message should appear on the
42. efore putting the rover unit assembly back into its container for transportation 1 4 DSNP Unpacking amp Description 6001 2 SK Base Station 6001 2 SK Base Station Unpacking 1 Open the accessory container List and inspect all the parts provided Should parts be missing or damaged when first opening the container please contact your distributor DSNP reserves the right to make changes to the standard supply described below without prior notice Accessory container Receiver container Part No 790076562 Part No 790076561 Ground plane from GP450 3 antenna Part No 3310202 Allen wrench for assembling the UHF antenna FMP40 antenna mount kit Part No 3310115 UHF antenna mast element 50 cm Part No 735076661 Meter Kit 2 parts Part No 2612076601 DSNP 1 5 Unpacking amp Description 6001 2 SK Base Station GPS antenna NAPOO1 L1 Part No 26E1076311 or NAP002 L1 L2 Part No 26E1076208 with 5 8 adaptor Part No 724076577 UHF antenna whip from GP450 3 Set of cables 1 power cable 2m Part No 605076503 1 RS232C cable 2m Part No 605076570 1 x 10 metre GPS coaxial cable TNC m TNC m Part No 5050196 1 x 6 50 metre UHF coaxial cable N m N m Part No 5050197 1 6 DSNP Unpacking amp Description 6001 2 SK Base Station Open the Station container This box contains a single element which is the station unit secured on its holder a
43. eographic 1 lt 06 Holland gt lt value1 gt lt eoln gt 2 lt Lori value gt lt Gori value gt lt Eori value gt lt Nori value gt lt unit code gt lt eoln gt 3 lt Ko value gt lt eoln gt 1st line Number of projection type used possibly followed by the name of the projection 2nd line Lori Gori latitude and longitude of origin angles Eori Nori projected XY coordinates of origin distances angle unit code and distance unit code no separator in between 3rd line Ko Scale factor a coefficient DSNP D 9 D Results files in ASCII SVAR format Altimetric parameters Altimetric parameters A single line is used to describe the altimetric parameters whose identifier is lt 1 gt 1 lt value1 gt lt value2 gt lt value3 gt lt altitude file name gt lt eoln gt lt valuel gt lt value2 gt and lt value3 gt stand for the data held by the command PDAS ALTI interpretable by GNSS receivers lt valuel gt altitude processing mode necessarily 2 i e without MSL alti alti etipsoia Corrections offset alt lt value2 gt Offset altitude with respect to reference surface lt value3 gt not used 0 necessarily lt altitude file name gt not used blank lt etx gt D 10 DSNP DSNP Results files in ASCII SVAR format Points list Points list lt stx gt lt eoln gt 1I lt GPS week gt lt GPS time gt lt eoln gt lt point
44. erence Introduction to Palmtop Software e Main menu screen The main menu shows the 5 groups of functions available in the form of icons see below Use the vertical or horizontal arrow keys T 4 gt lt to select an icon The selected icon is surrounded by dotted lines The main menu appears on the screen automatically after the palmtop has completed the auto tests e Function menus They are displayed after selecting an icon in the main menu and pressing Example Then do the following Using the vertical arrow keys select a function in the menu Press 4 again to run this function B 2 DSNP Base Station Reference Introduction to Palmtop Software NOTE The SV icon has no function menu as this icon provides access to a single function The first icon is inactive e Help menus There is a Help menu specific to almost each function listing all the commands available in the context of this function To display the Help menu press the F1 key This causes the Help menu to be superimposed on the screen Then do the following Note the key letter corresponding to the command you want to run Press the Esc key to remove the Help menu Press the key letter to run the desired command For example and as shown on the Help menu below pressing the J key after removing this menu will let you define the start and end times of the selected session line elp Start ses
45. escribed earlier see pages 3 13 and 3 14 choose the Operating mode OTF or other and let the receiver complete its initialization phase DSNP 3 31 Operating Instructions on the Rover Unit Logging Then from the Main Menu screen with the first icon still selected press and select Logging The following screen then appears Check indicators in status area before starting the job Unless L K E or G according to the operating mode selected is now displayed in the status area wait for this letter to appear before proceeding with your work Throughout the job keep an eye on the status area from bottom to top battery voltage data link level count of satellites and processing mode NOTE OTF is the default initialization mode used Walk to the first point you want to log 3 32 DSNP Operating Instructions on the Rover Unit Logging When you arrive at the point complete the screen according to the instructions below Name Point name 1 by default when first logging a point in a job If you choose this name then 2 will be automatically prompted for the next point Geocode Geocode field 12 characters max optional parameter You can define the content of this field in such a way that external software can sort out points according to the character string placed in this field Average Recording time span The recorded position will result
46. for best use of the Palmtop Software program Main menu screen The main menu shows the 6 groups of functions available in the form of icons see below File Management 3 Field Surveys Job comment Stake out Result point Logging UHF PCMCIA Operating mode reception Raw Data Wie PA c tp SCORPIO L 6002 MK LY FRI 8 Coord System System Tools Position Datum Release Satellites Projection Time Use the vertical or horizontal arrow keys T J4 gt lt to select an icon The selected icon is surrounded by dotted lines To access the main menu refer to Start up sequence page 3 12 DSNP 3 7 3 Operating Instructions on the Rover Unit Preparing for a field survey Function menus They are displayed after selecting an icon in the main menu and pressing Example peration Logging Operating mode Then do the following Using the vertical arrow keys select a function in the menu Press again to run this function NOTE The UHF reception icon has no function menu as this icon provides access to a single function Help menus There is a Help menu specific to almost each function listing all the commands available in the context of this function To display the Help menu press the F1 key This causes the Help menu to be superimposed on the screen Then do the following Note the key letter corresponding to
47. from the averaging of all the position solutions computed during this period of time Warning You will have to stay immobile during all this time So do not choose it too long If you choose 0 s then the latest position solution available will be recorded as the point solution no averaging DSNP 3 33 Operating Instructions on the Rover Unit Logging Antenna Antenna height which for any reason can be different from the value initially entered Comment Information text which you want to associate with this point optional While maintaining the GPS antenna mast in position press the F2 key This starts the recording of the point Stay immobile for the averaging time defined above The following is displayed while the recording takes place Resume the same procedure for the next points When the job is finished press F4 to quit the program 3 34 DSNP Operating Instructions on the Rover Unit Auxiliary functions Auxiliary functions Setting the data link From the main menu select 9 Press J A new screen appears on which you can change the first three parameters the other 3 are read only Id number of the base station from which the roving unit receives data quency 144 Baud rate Station battery Data link baud rate Press choose one of the possible options for this field and press UHF reception frequency necess
48. function Guidance Yes or 4 is in fact the function we have described earlier in this chapter The next two functions are described below DSNP Operating Instructions on the Rover Unit Staking Out e Searching for a point S f appropriate press Esc to remove the Help menu from the screen Press the S key The following menu is displayed earch i name Select nearest if you want to find the point the closest to your current position As a result the name of this point will appear in the list with K preceding 3 its name or select by name if you want to select a point according to name The following edit box then appears in which you should enter the name of this point ane Enter this name and press As a result the name of this point will appear in the list with preceding its name NOTE The key can be used as a wild card Examples Typing 7000 will result in the selection of the first point from the 7000 line e g 7000 1000 Typing 1000 will result in the selection of the first point starting from the beginning of the file whose name ends with 1000 e g 0005 1000 DSNP 3 23 Operating Instructions on the Rover Unit Staking Out e Viewing the characteristics of a point V f appropriate press Esc to remove the Help menu from the screen Select any point within the list using T or 4 Press the V ke
49. g J The following should appear on the palmtop screen HUSKY File Transfer Utility Version 1 07 20th Oct 1993 C Copyright Husky Computers Ltd press ESC to exit DSNP A 23 Troubleshooting amp Software Installation FSGS Palmtop Computer A 24 s Upgrading the Palmtop software Seismic application On the PC computer insert the Station diskette into the drive and choose A as the current directory or on C choose as current directory the directory containing the files earlier loaded from this diskette The following files should be present in the STAPALMTOP Windows 95 or STAPAL21 DOS directory CMDHCOM EXE SEIFR BAT SEIUK BAT SEV10007 CFG SEV10008 EXE H BAT S BAT SEV100FR LAN SEV100UK LAN On the PC type computer run the batch file SEIFR for French language or SEIUK for English language The following messages should appear successively on the palmtop receiving SEISMIC EXE receiving SEISMIC LAN receiving SEV10007 CFG receiving H BAT receiving S BAT Similar messages appear on the PC in French or English depending on the batch file used On the palmtop press the ESC key once the Reception Complete message appears on the palmtop screen denoting successful upgrading of the resident programs DSNP Troubleshooting amp Software Installation FSGS Palmtop Computer e Re loading software after formatting the palmtop disk In this case the
50. gh the data link Station ID number ON or OFF Transmit status Associated Help menu el E Start neat ssion Stop transmission Esc Abandon F4 Quit displayed by pressing F1 removed by pressing Esc According to context Press the E key to enable transmission at the station or press the S key to disable transmission DSNP B 9 B Base Station Reference Station Control Position This function allows you to enter the position of the station If it is not accurately known enter an estimate and then run the Average Position mode to refine this position see page B 12 sition Coord systen Fasting Northing 4 Altitude Antenna The name of the coordinate system used top of the screen and the height of the GPS antenna bottom of the screen are just displayed for your information The coordinate system is the one requested by the PCMCIA prepared for the job and the antenna height is the one defined using the Antenna function see page B 11 DSNP Base Station Reference Station Control Antenna This function allows you to enter the measurement you have made after installing the GPS antenna in the field From this value the program will determine the true height of this antenna with respect to the ground After choosing this function press the lt key to access the field from which you can select the type of measurement made see section 2 a
51. iciently known It should be run for some time and then the averaged position should be used to program the station in UHF transmission mode e The UHF transmission mode the normal operating mode for a base station in which the useful data is transmitted to users through a data link operating in the UHF band Getting the Palmtop Software started After pressing the ON OFF pushbutton on the receiver front panel and after checking that the station has reached its operational status see screen No 0 Appendix A do the following Connect the FS GS palmtop to port A on receiver rear panel using cable part No 605076501 Switch on the palmtop by depressing the red key upper right 2 8 DSNP Operating Instructions at the base station Programming the base station Quick Procedure After the DOS prompt has appeared type in S not case sensitive and press the Yes key 1 Let the palmtop complete its self tests the end of which is denoted by the test bar graph disappearing from the palmtop display If a problem is encountered in this phase please refer to Appendix A 7 Note that starting the Palmtop software will automatically switch the receiver on if you forgot to do that before However in this case the self tests on the palmtop will be preceded by receiver booting Programming steps s Loading the coordinate system from the PCMCIA Insert the PCMCIA prepared for the job into the GNSS receiver of
52. il the letter corresponding to the selected processing mode appears in the status bar L for LRK K for Kart E for EDGPS or G for GPS Throughout the job Keep an eye on the status area from bottom to top battery voltage data link level count of satellites and processing mode NOTE OTF is the default initialization mode used in Kart or LRK DSNP 3 15 Operating Instructions on the Rover Unit Staking Out lf required use 7 J PgUp or PgDn to select another point Press 4 to start surveying the selected point A guidance screen now appears to help you reach this point see next page Walk straight ahead by about 1 meter toward the presumed direction of the target point and then observe the two charts in the left hand part of the screen Direction bine ot walk Target point name A A S Distance to target point Across line distance if itis in the direction of the grid toward the next line Your current position Along line distance if you pass the point The leftmost chart will trace your walk to the target point starting from the position where you were start position when you selected that point On this chart the target point is represented by a G immobile throughout the procedure Your position is represented by a L 3 16 DSNP DSNP The other chart provides visual indication on the direction to follow to reach the target The vertical axis represents your
53. inate System This function allows you to choose the coordinate system used at the station Two choices are possible the coordinate system requested for the job or the WGS84 Example Choose a coord syster H 2 B 22 DSNP Base Station Reference System Tools Load Coordinate System This function allows you to transfer the coordinate system defined for a job to the base station After inserting the PCMCIA into the GNSS receiver of the base station select the Load Coordinate System function The name of the job read from the PCMCIA appears on the screen Example oad coord system r3d1 j3d Press J This causes the coordinate system read from the PCMCIA to be instantaneously be loaded to the base station Press the Esc key to leave the function System Tools From the main menu select the fifth icon li Press J The following function menu then appears Tools ik ifs DSNP B 23 B Base Station Reference System Tools Release This function gives information about the versions and revisions of the hardware elements composing the system Time time Press F1 to display the Help menu Use the key letters shown in this menu to change the time amp date elp 0 Set offset T Set time D Set date Esc Abandon F4 Quit B 24 DSNP GPS Raw Data in SBIN format Notation Rules C GPS Raw Data in SBIN format Notation Rules e Reserved characters
54. into the charger 1 16 DSNP DSNP Operating Instructions at the base station Station installation 2 Operating Instructions at the base station Station installation Although it is rather an easy operation you should however be very careful in every detail of the installation of a base station Indeed how and where you install the base station and the antennas will greatly determine the level of performance you can expect from it You do not need particular tool but your usual tool box Choosing a location where to install a base station Remember the station should be installed in a place clear of any devices likely to produce radiofrequency interference or multipath effects GPS antenna Consider the following two requirements in the choice of a location for the GPS antenna the first one having priority over the second For the best reception possible install the GPS antenna at a safe distance from high power antennas and radio transmitters Choose a place providing a 360 degree view of the horizon To save time in your surveys you should better install the GPS antenna at an accurately known location with its coordinates expressed in the coordinate system used for the surveys If the antenna location is not known you will have to let the station determine this location after running it in the Average Position mode see page 2 11 Average Position mode 2 1 Operating Instructions at the base stat
55. into the support Release the button 5 Secure the quick release adapter in the lower part of the GPS antenna 6 With a thumb depress the button on the quick release adapter and insert the top of the pole into the adapter Release the button 7 Give the GPS antenna the desired height by adjusting the length of the telescopic pole 8 Insert fresh battery packs into the battery compartment a single way possible for battery insertion 9 Do not forget to lock the battery compartment 3 2 DSNP Operating Instructions on the Rover Unit Preparing for a field survey 10 Screw the UHF antenna on top of the mast and insert the mast into the dedicated location on the receiver holder 11 Make the necessary connections described in the next page Connections Connect the end of the coaxial cable protruding from the belt to the GPS antenna Connect the end of the serial line cable protruding 3 from the belt to the palmtop Make sure the palmtop is fitted with the NiCd battery pack Connect the end of the coaxial cable protruding from the UHF antenna mast to the DGPS input on receiver rear panel DSNP 3 3 3 Operating Instructions on the Rover Unit Preparing for a field survey GPS antenna 0 dB UHF antenna whip DC power source from battery compartment connected to either POWER connector Telescopic pole RS232 push pull connector Dp BOO La L pe w NN 0 Coaxial arai
56. ion Connections and Setup UHF antenna The higher the UHF antenna the better its coverage Avoid mounting the UHF antenna parallel to or in the neighborhood of other metal parts such as masts supporting wires etc Connections and Setup For station control amp command connect your palmtop to port A COMPUTER Power cable to Battery 10 m coaxial cable 6 50 m coaxial 10 GES Antenna cable to UHF antenna 2 2 DSNP DSNP Operating Instructions at the base station Connections and Setup Base station Complete setup not shown in real conditions of GPS antenna operation UHF antenna 1 fi l 4 T f r a N tandard tripod B r f f S 3 attery not ar d Station Unit GPS receiver and plug in UHF transmitter secured on stand 2 3 Operating Instructions at the base station Measuring the GPS antenna height Measuring the GPS antenna height When programming the station you will need to know the height of the GPS antenna phase center above the landmark There are two ways of measuring this height DSNP measurement With this method use the Meter Kit Part No 2612076601 as described below The meter kit is composed of a tape measure and a measuring arm Insert the measuring arm into the mast just under the antenna base plane Insert the tape hook into the measuring arm upper point Unwind the tape and place the tip onto the landmark lower point Write dow
57. ion slot 1 to 4 defines the organization of the data link if several base stations are used concurrently If a single base station is used choose 1 for this parameter If several stations are used up to 4 assign a different number to each station Data choose the type of data transmitted by the base station LRK DSNP C P DSNP C or RTCM Press again to validate all these parameters Press the E key to enable the station to transmit resulting status word on the screen ON later from this screen you will press the S key to disable transmission s Programming the recording of raw data on PCMCIA programming operating sessions See Appendix B 2 14 DSNP Operating Instructions on the Rover Unit Preparing for a field survey 3 Operating Instructions on the Rover Unit Preparing for a field survey Assembling the various parts After inspecting all the parts provided in the two containers see Unpacking page 1 1 proceed as shown above 1 Secure the palmtop on its holder 2 Insert the pointed end of the telescopic pole into the hole of the palmtop support 3 Secure the support somewhere on the telescopic pole so that the palmtop be at a proper height i e adapted to your own height DSNP 3 1 3 Operating Instructions on the Rover Unit Preparing for a field survey 4 With a thumb depress the quick release button on the support and insert the tipped end of the palmtop holder
58. ith RTCM message No 18 counter modulo 32 incremented every time the continuity of the carrier phase measurement is lost Bits 5 to 7 data quality indicator complies with RTCM message No 18 000 phase error lt 0 00391 cycle 001 phase error lt 0 00696 cycle 010 phase error lt 0 01239 cycle 011 phase error lt 0 02208 cycle 100 phase error lt 0 03933 cycle 101 phase error lt 0 07006 cycle 110 phase error lt 0 12480 cycle 111 phase error gt 0 12480 cycle C A code quality indicator Bits 0 to 3 pseudorange multipath error indicator complies with RTCM message No 19 1111 multipath error not determined DSNP GPS Raw Data in SBIN format SBIN R Dual frequency GPS pseudoranges in satellite time Bits 4 to 7 pseudorange data quality indicator complies with RTCM message No 19 0000 pseudorange error lt 0 020 0001 pseudorange error lt 0 030 0010 pseudorange error lt 0 045 0011 pseudorange error lt 0 066 0100 pseudorange error lt 0 099 0101 pseudorange error lt 0 148 0110 pseudorange error lt 0 220 0111 pseudorange error gt 0 329 1000 pseudorange error lt 0 491 1001 pseudorange error lt 0 732 1010 pseudorange error lt 1 092 1011 pseudorange error lt 1 629 1100 pseudorange error lt 2 430 1101 pseudorange error lt 3 625 1110 pseudorange error lt 5 409 1111 pseudorange error gt 5 409 Next byte
59. king Out The end of recording is denoted by the display of the points list back on the screen Note that the point you have just surveyed is now marked with a letter corresponding to the processing mode used L for LRK etc L 38001088 30001812 NOTE After staking out a target point through the offset method remember that the components you have defined in the offset frame will be displayed as defaults for the next point You can clear these fields by simply pressing the C key see Help menu below 3 28 DSNP Operating Instructions on the Rover Unit Staking Out Staking Out Help menu As seen earlier see page 3 26 at any time during your walk to a target when the palmtop gives you visual guidance pressing F1 will cause the following Help menu to be superimposed on the charts elp L Longitudinal offset T Transverse offset C Reset offset Invert axes Stake out Initialize guidance Poln Zoom out Zoom in Ye Cl Pyll 5 D The commands displayed in this menu are described below Press the corresponding key indicated at the beginning of the line after pressing Esc to remove the Help menu from the screen Longitudinal Offset Gives access to the Longitudinal Offset field Z see page 3 26 Press NL Transverse Offset Gives access to the Transverse Offset field see page 3 26 Press T Reset Offset Clears the above two fields Press C Invert a
60. n selected this icon should be surrounded by a dotted frame as shown above Press 1 This displays the menu window peration Logging Operating mode Use the J key to select Operating mode and then press again As prompted by the symbol K on the screen press the key to display the select window allowing you to select the operating mode Operating Instructions on the Rover Unit Start up sequence Inthe select window choose OTF This is the default selection see page 3 44 for more information ead node STATIC ZF XED POINT EDGPS GPS Press 4 to validate this choice Press again to start the initialization sequence When initialization is complete this takes a few seconds press the Esc key to come back to the main menu 3 14 DSNP Operating Instructions on the Rover Unit Staking Out Staking Out If the status of the data link remains bad check the UHF parameters used see page 3 35 Setting the data link General Case With the first icon still selected press and select Stake Out The display now shows the list of target points you have to survey Distance to selected point Example 3 _RISSH 07 67m 30001008 Check 38881882 RS 50081004 stat 50001006 an 36601888 a radi 78081018 76081812 Note that the distance to the selected point is indicated in the right upper corner of the screen Wait unt
61. n SBIN format SBIN R Dual frequency GPS pseudoranges in satellite time Bits 4 to 7 pseudorange data quality indicator complies with RTCM message No 19 0000 pseudorange error lt 0 020 0001 pseudorange error lt 0 030 0010 pseudorange error lt 0 045 0011 pseudorange error lt 0 066 0100 pseudorange error lt 0 099 0101 pseudorange error lt 0 148 0110 pseudorange error lt 0 220 0111 pseudorange error gt 0 329 1000 pseudorange error lt 0 491 1001 pseudorange error lt 0 732 1010 pseudorange error lt 1 092 1011 pseudorange error lt 1 629 1100 pseudorange error lt 2 430 1101 pseudorange error lt 3 625 1110 pseudorange error lt 5 409 1111 pseudorange error gt 5 409 DSNP C 13 GPS Raw Data in SBIN format SBIN A Almanac data SBIN A Almanac data e General form lt stb gt lt A gt 2 bytes lt long gt 2 bytes lt almanac ident gt 3 bytes lt SV almanac gt 24 bytes lt checksum gt 2 bytes lt etb gt 1 byte s Almanac identification First byte Number of the GPS satellite corresponding to the transmitted almanac binary Last 2 bytes Almanac reference week number modulo 2 ambiguity removed e Almanac data Bits 1 to 24 from words 3 to 10 in subframes 4 or 5 depending on SV number C 14 DSNP GPS Raw Data in SBIN format SBIN E Ephemeris data SBIN E Ephemeris data e General form lt stb gt lt E gt 2 bytes
62. n the value read on the scale This value will be entered later as the antenna height with the DSNP measure option selected see page 2 0 Entering the GPS antenna height for transportation use Insert this end this recess to secure the into the mast Ss J tape on the arm N x Ss n n Measuring arm gt Tape measure 2 4 DSNP Operating Instructions at the base station Measuring the GPS antenna height DSNP measurement Upper point Vertical A s Tape oblique Lower point DSNP 2 5 Operating Instructions at the base station Measuring the GPS antenna height USER measurement Knowing the location of the phase center in the GPS antenna you can measure its height above the landmark with your own method If you find it easier you can split the height measurement into two distinct vertical components which you measure one after the other For example you can measure the height of the phase center above an arbitrary mark on the mast 1st measurement and then measure the height of this mark above the land mark 2nd measurement You just need to use the tape measure for this kind of measurement USER measurement illustration example Tape vertical Upper point Phase center Lower point 2 6 DSNP Operating Instructions at the base station Programming the base station Quick Procedure
63. nd fitted with a plug in UHF transmitter on rear panel 1 Receiver holder Receiver Part No 26H1076468 Part No or 751076466 Receiver Part No 26H2076469 black rubber Metal support Plug in UHF Part No transmitter 751076467 Part No 26E1075203 Station stand Part No 26E1076942 consists of the receiver holder the metal support and small parts screws washers standoffs DSNP 1 7 Unpacking amp Description GNSS receiver description GNSS receiver description The GNSS receiver used both at the base station and as the rover unit is fitted with the following parts on its front and rear panels Front Panel e Front panel controls D ON OFF pushbutton Scroll pushbutton 1 8 used to turn on and off the receiver The indicator light nested in this button starts blinking when you press the button if the receiver is connected to a power source From the end of the self tests the light is permanently ON used to access the different data screens available from the status display Activates the screen light for 30 seconds whenever depressed A long press on the Scroll pushbutton allows you to return to screen No 0 DSNP Unpacking amp Description GNSS receiver description If raw data recording is planned especially at the base station the indicator light nested in the button 1 provides information about this planned recording as soon as you connect the re
64. nd then enter the measurement as explained in the screens below DSNP measurement User measurement Select measurement method from this field press to access the selection menu Measurement entry an edit box appears on top of the screen True height computed after you enter measurement and you press 1 DSNP B 11 B Base Station Reference Station Control Average position This function allows you to program the Average Position mode and enable disable this mode Operating the base station in this mode makes it possible to refine its location if the coordinates you entered through the Position function see page B 10 are just an estimate Time elapsed since you Total time planned in C Status of the started this model this mode Average Position mode Stop or Running First the coordinates of the station as entered through the Position function then progressively an averaged refined solution for this position as the station keeps running in the Average Position mode Associated Help menu elp A Accept R Start averaging Stop averaging Esc Abandon F4 Quit displayed by pressing F1 removed by pressing Esc B 12 DSNP Base Station Reference Station Control According to context Press the R key to enable the Average Position mode In the edit box which then appears enter the time hhmm during which you want the station to ope
65. ng the planned position of a point to be staked out lt XT gt lt YT gt lt YT gt planned ground position in local coordinates of a target point lt point type gt 2 for 2D 3 for 3D Unit code ASCII character identifying the different units used in a data line in the same order as the data and without separator example 2b The unit codes are described in the two tables below Length units unit code unit 2 2 US foot 0 304799999 imperial foot 0 304797265 Angle units deqrees minutes seconds 45 120952 and fractions of a second for 45 12 9 52 degrees 45 2026444 and fractions of a degree for 45 12 9 52 grades radians o for datum rotation DSNP DSNP Results files in ASCII SVAR format JRS file example JRS file example 1 15 07 98 15 52 08 BOB1 1 nantes 2 3dgrid00 G 0 0 1 1 NEET 2 A 6378249 145 1 F 293 465 S 1 1 3 Dx 168 Dy 72 Dz 318 5 1 4 Ax 0 Ay 0 Az 0 554 e 1 02 Lambert 2 1 2 Lori 0 816814089933346 Gori 0 0407923394838398 Eor i 600000 Nori 200000 d1 3 K0 0 99987742 1 2 2 0 YT 966 316713 9 1 20 1 S51000 Tat 500 0 070000001 9 15 07 98 15 58 18 2 310500 557027416 259127 681450551 46 7423079507198 1 3 4334412 64513289 112812 079059768 4662133 07553416 1 XA Zr Le L 9 0 00371601463332646 0 00330676508412935 0 00569682 933643758 1 71 1 A 55 4334382 45 112977 76 4662151 06 T
66. ntact your system provider will be displayed on the screen In that case key in the emergency password 56580 which will cause the following message to appear Default disk lose all data Y N Press Y to reformat the RAM disk which will cause all the files to be deleted as signaled by the following messages All data has been erased Use UTIL to format fixed disk DSNP Troubleshooting amp Software Installation FSGS Palmtop Computer Util Type in UTIL The main menu appears A Field system 2 Utility Set time Set date Format diskette Format Fixed Disk Communication Port 1 Set Up Communication Port 2 Set Up move select Esc Quit Using the horizontal arrow keys move the cursor to Format Fixed disk Press the Yes key A new screen appears Format Fixed Disk WARNING This will erase all disk data OK to proceed move fchange accept Esc Using the vertical arrow keys have Yes displayed in the selected field instead of No DSNP A 27 Troubleshooting amp Software Installation FSGS Palmtop Computer A 28 Press the Yes key A new screen appears Format Fixed Disk Amount of memory for DOS Amount of memory for EMS 0 Use BIOS ram block H Ho move f change accept Esc Quit The amount of memory for DOS should be 480 If it is different make it equal to this value using the vertical arrow keys in
67. oln gt 2 lt Lori value gt lt Gori value gt lt Eori value gt lt Nori value gt lt unit code gt lt eoln gt 3 lt Ko value gt lt Skew value gt lt unit code gt lt eoln gt 1st line Number of projection type used possibly followed by the name of the projection 2nd line Lori Gori latitude and longitude of origin angles Eori Nori projected XY coordinates of origin distances angle unit code and distance unit code no separator in between 3rd line Ko Scale factor a coefficient Skew rotation an angle angle unit code DSNP D 7 D Results files in ASCII SVAR format Projection parameters Oblique cylindrical projection Rectified Skew Orthomorphic 1 lt 05 Borneo gt lt valeurl gt lt eoln gt 2 lt Lori value gt lt Gori value gt lt Eori value gt lt Nori value gt lt unit code gt lt eoln gt 3 lt Ko value gt lt Skew value gt lt unit code gt lt eoln gt 1st line Number of projection type used possibly followed by the name of the projection 2nd line Lori Gori latitude and longitude of origin angles Eori Nori projected XY coordinates of origin distances angle unit code and distance unit code no separator in between 3rd line Ko Scale factor a coefficient Skew rotation an angle angle unit code D 8 DSNP Results files in ASCII SVAR format Projection parameters Oblique stereographic projection Skew Ster
68. oordinate Svsterm eee eee eee eee B 22 Load Coordinate System sees eee eee B 23 System els xed sc cvisd cd easel stieeiecteeeeseadiovane ieoa aneia B 23 PRCIC ASC te sceceiscseh estat E trees B 24 TIME ee a B 24 C GPS Raw Data in SBIN format sssssssssseee sese esse eee C 1 Notation Rules iiisccicscecseccdeticandaceaccccducavebcacescecedncenaaianeascncdacaneazeness C 1 SBIN R Single frequency GPS pseudoranges in satellite timeC 4 SBIN R Dual frequency GPS pseudoranges in satellite time C 8 SBIN A Almanac data C 14 SBIN E Ephemeris data eee C 15 SBIN U lOnO UTC data C 16 SBIN S Health amp A S data C 17 D Results files in ASCII SVAR format ccccccccssssesssseees D 1 DSNP Scorpio Seismic Surveys User s Manual Appendices File HE AG T D 1 RIII D 2 Projection parameters cesses eee esse essere neee enen neee D 3 Tangent conical projection Lambert sse D 4 Secant conical projection Lambert eee eee eee ee eee D 5 UTM projection Universal Transverse Mercator eee eee D 6 Oblique cylindrical projection Skew Orthomorphic 0 D 7 Oblique cylindrical projection Rectified Skew Orthomorphic D 8 Oblique stereographic projection Skew Stereographic D 9 Altimetric parameters sese eee eee ee eee eee D 10 POMS MSU eects cedescesecensetssudeserteceneetasedsibessucnbetesedenunieeemenyasndeheusaeeds D 11 Slade eia D 14 JRS file example scsi evince ee D 15
69. procedure differs from the preceding one in the way the palmtop communications utility is run Because H BAT is absent proceed as follows onthe palmtop at the DOS prompt type in HCOM lt space gt C2 and then press run SEIFR or SEIUK as explained in the preceding chapter Maintenance steps s Resetting the palmtop If for any reason the palmtop gets stuck because of illegal operations on the keyboard for example although this should not have such a consequence the processor should be reset using a particular key combination an operation similar to the well known Ctrl Alt Del on PCs To reset the processor press simultaneously the ON red key and the two T keys on either side of the Yes key until the screen turns blank Then release the keys and follow the instructions on the screen type any key confirm date and time DSNP A 25 Troubleshooting amp Software Installation FSGS Palmtop Computer s Reformatting the disk A 26 Although this should be extremely rare you will have to re format the disk if one of the following messages is returned by the palmtop Bad Sector in Drive C or Verify failed sector x x or Data corrupted or Potential Data Corruption Detected If the palmtop is still reactive to DOS commands such as DIR please skip the next paragraph Fatal errors and read Util directly Fatal errors Ifthe RAM disk is damaged the message Please co
70. push pull ee connector nsaaa DASSAULT Np S S Receiver Rear Panel Q 3 4 DSNP Operating Instructions on the Rover Unit Preparing for a field survey Getting ready for surveying gt Insert the PCMCIA containing the project into the receiver Switch on the GNSS receiver by depressing the ON OFF pushbutton Putthe rover unit assembly on your back Switch on the palmtop by depressing the red key top right Operator ready for field operations 3 DSNP 3 5 3 Operating Instructions on the Rover Unit Preparing for a field survey Introduction to Palmtop Software s Palmtop display All screens are divided into two distinct areas as shown below The status area is permanently shown Processing mode currently used Count of SVs Datalink Bargraph Battery indicator T T Parameter Area Status Area Processing mode currently used H Hold no position solution G GPS E EDGPS metric accuracy K KART centimetric accuracy L LRK centimetric accuracy Count of SVs used P Blinking icon if the count of SVs drops and remains below 4 Three level Datalink bargraph ty T Blinking icon if data link is bad H 50 ep KE Respectively poor medium and excellent data link 3 6 DSNP Operating Instructions on the Rover Unit Preparing for a field survey e Keys and menus A few keys and menu types need to be known
71. rate in this mode ees where hh hours and mm minutes At the end of this planned time the status will switch to STOP or press the S key to stop operating in this mode thus causing the status to be changed to STOP orpress the A key to transfer the displayed position as the new valid position of the station this position will then appear on the screen of the Position function see page B 10 NOTE Access to this function is denied if UHF transmission is active DSNP B 13 B Base Station Reference File Management File Management From the main menu select the third icon a Press J The following function menu then appears PCMCIA card This function gives information about the PCMCIA card currently inserted into the receiver name nominal capacity free memory space PCMCI A Name nellier Memory np Free menory 1827Kb 46 4 6 i DSNP Base Station Reference File Management Raw Data This function allows you to perform immediate recording of GPS raw data Recording status Stopped or Recording Rau TE Stop gt sesinned 3 Recording rate between 0 1 and 99 9sec Record file name software set Associated Help menu elp Start recording Stop recording Esc Abandon F4 Quit According to context Press the R key to start recording raw data on the PCMCIA or press the S key to stop recording As a result
72. rom 9 00 to 12 00 am and from 2 00 to 5 00 pm FSessions 15 88 33 Autonatic Every day sessi 7 R sessi i Base Station Reference Visible GPS Constellation Visible GPS Constellation From the main menu select the fourth icon LC This function gives information about the GPS constellation visible from the base station SV PRN No Same as opposite S Searching Elevation f angle in s Used degrees R Received but not used Azimuth S l angle in SV orbit ascending or descending degrees B 20 DSNP Base Station Reference Coordinate System Used Coordinate System Used From the main menu select the fifth icon Q Press J The following function menu then appears oord systen li Projection change coord systen Load coord systen Datum This function gives the characteristics of the datum used As shown in the example below this information is presented on two screens Use the PgUp and PgDn keys to change screen atun 1 2 N tf 6378249 145n 293 465000000 1 086008008008 8 163 088n DSNP B 21 B Base Station Reference Coordinate System Used Projection This function gives the characteristics of the projection used see example below Projection 1P Lanber t Lamber Lori 46 48 66 0008 Gori Eori Nori 200888 BAAM Ko B 999877420000 U Change Coord
73. rror lt 0 02208 cycle 100 phase error lt 0 03933 cycle 101 phase error lt 0 07006 cycle 110 phase error lt 0 12480 cycle 111 phase error gt 0 12480 cycle C A code quality indicator Bits 0 to 3 pseudorange multipath error indicator complies with RTCM message No 19 1111 multipath error not determined DSNP GPS Raw Data in SBIN format SBIN R Single frequency GPS pseudoranges in satellite time Bits 4 to 7 pseudorange data quality indicator complies with RTCM message No 19 0000 pseudorange error lt 0 020 0001 pseudorange error lt 0 030 0010 pseudorange error lt 0 045 0011 pseudorange error lt 0 066 0100 pseudorange error lt 0 099 0101 pseudorange error lt 0 148 0110 pseudorange error lt 0 220 0111 pseudorange error gt 0 329 1000 pseudorange error lt 0 491 1001 pseudorange error lt 0 732 1010 pseudorange error lt 1 092 1011 pseudorange error lt 1 629 1100 pseudorange error lt 2 430 1101 pseudorange error lt 3 625 1110 pseudorange error lt 5 409 1111 pseudorange error gt 5 409 DSNP C 7 GPS Raw Data in SBIN format SBIN R Dual frequency GPS pseudoranges in satellite time SBIN R Dual frequency GPS pseudoranges in satellite time e General form lt stob gt lt R gt lt long gt lt time tagging gt lt parameters gt lt Raw Data 1stSV gt lt Raw Data last SV gt lt checksum gt lt e
74. rt point unknown STATIC Initialization with rover unit at a standstill to within 1 cm and point unknown ZFIXED Initialization with rover unit in motion start point unknown but rover unit altitude remains constant throughout the initialization phase POINT Initialization from a known point When you select this mode the rover unit lets you edit the coordinates of this point or choose it from a file that you select 4 Troubleshooting amp Software Installation GNSS Receiver Status Display A Troubleshooting amp Software Installation GNSS Receiver Status Display Introduction The GNSS receiver used at the base station or as the rover unit is fitted with a 2 line x 16 character display which allows you to check its current operating status A Scroll pushbutton on the front panel allows you to access the different data available from this display When you turn on the receiver the following message appears on the status display until the self tests are complete Then the status display changes as the receiver status changes Ten different screens have been designed to describe the receiver s internal data status configuration software versions You only need to use the Scroll pushbutton located on the front panel to access each of these screens A long press on this button will unconditionally take you back to screen No 0 the most important one at receiver start up DSNP A 1 Troubleshooting amp Sof
75. secieeceoesetescenseeecece enter eusscreessscneneessoeenevete edectceresee 1 10 POMCIA Dive civic icacistesecdsaatieiradtenecdesdadsivdass ia 1 11 Inserting a PCMCIA Card sese 1 11 Removing a PCMCIA Gard eee 1 12 FSGS Palmtop Computer sese eee ee eee eee eee 1 13 FSGS Battery Pack ssi sintsere eapi n e ie 1 13 FSGS temperature ranges eee ee ee eee ee eee 1 14 Environment asses eesseceese ec eese ec eese ereer een ennenen nner eee 1 14 Trickle charged internal battery sees eee eee eee eee 1 14 ClO ANING ei sexi eenec Rie eile ae SEMA dail ie EN 1 14 Rss Gue Te LT 1 15 After long term Storage eee eee eee eee eee 1 15 Changing the NiCd battery sees eee eee 1 15 Preparing batteries for the Rover Unit 1 16 2 Operating Instructions at the base station 06 2 1 Station installation eee eee eee eee 2 1 Choosing a location where to install a base station 05 2 1 MPS ANSI his fades ei ok cn hae cence 5 cay ast Sac etc E E 2 1 WA antennal niis n eraras 2 2 DSNP i Scorpio Seismic Surveys User s Manual Table of Contents Connections and Setup esse eee eee eee eee eee eee 2 2 Measuring the GPS antenna height e eee ee eee eee eee 2 4 DSNP measurement is casdiedie eds NE Hien nee eases 2 4 USER measurement eee eee eee ee eee eee eee 2 6 Programming the base station Quick Procedure 2 7 Preamble raspen n aa E EAA 2 7 Getting the Palmtop Software Started sees eee 2 8 Programming StOP
76. sions E End sessions Yes Edit a session A Automatic power N Manual power p Abandon Quit Es DSNP B 3 B Base Station Reference Introduction to Palmtop Software NOTE You cannot view any Help menu while editing a parameter e Other important keys Esc Pressing the Esc key will take you back to the preceding screen or will remove the Help menu from the screen or will cancel the change you make ona parameter F4 Pressing the F4 key will allow you to quit the program Confirm this choice by pressing or press Del to cancel the request Then a message is displayed asking you whether in the same time the receiver should be turned off press the Del key or not press s Making changes to parameters Depending on the size and type of the parameters that can be changed the program will use different scenarios to let you make that change If the screen contains numerical or alpha numerical parameters a blinking cursor will appear on the first of them B 4 DSNP Base Station Reference Introduction to Palmtop Software To change this parameter simply type in the new value Note that the position of the field on the screen will be shifted to the left while you edit it If the size of the parameter is relatively long an edit box will appear on top of the screen to show the entire field while you edit it In both cases the new value will be validated after you press J Use L or T to
77. support 1 3 Meter Kit 2 4 MPW A 7 N Nearest point 3 23 NiCd battery 1 13 1 14 1 15 3 3 i DSNP O ON OFF pushbutton 1 8 2 7 2 8 3 5 OTF 3 15 3 32 3 44 A 32 P Palmtop 1 13 Configuration A 22 Connecting 2 8 Humidity indicator strip 1 14 NiCd batteries battery cap 1 13 1 15 Re format disk A 26 Reset A 25 Software loading A 23 Temperature range 1 14 Trickle charged internal battery 1 14 Upgrading station software A 24 PCMCIA 1 10 1 11 1 12 B 14 Load coord system from 2 9 Planned session B 16 POINT 3 44 POWER connectors 1 10 Power source Batteries for Rover unit 1 16 Swap 1 10 Pressurisation 1 13 A 23 DSNP Scorpio Seismic Surveys User s Manual Index R Raw Data 3 38 B 15 Receiver holder 1 3 Release 3 43 Reserved characters C 1 Reset Offset 3 29 Result Points List 3 37 Results Altimetric parameters D 10 Datum D 2 File header D 1 JRS file example D 15 Points list D 11 Projection D 3 Unit code D 14 Re loading software after formatting the palmtop disk A 25 Re loading the configuration A 32 Re starting the Kart or LRK processing method A 32 Rover unit Preparing for field survey 3 1 Rover unit assembly 1 3 Rover Unit container 1 3 RS232 connectors 1 10 1 13 RS422 connector 1 10 S Scroll pushbutton 1 8 A 1 A 2 Self tests 1 8 2 9 A I Scorpio Seismic Surveys User s Manual Index Session status A 7 Sessions
78. t Projection parameters are always preceded by the characteristics of the datum used The first line contains the number of the projection type This number indicates the algorithm used Is may be followed by a label containing the instance name for the projection type The labels listed below are just examples If the projection is unknown line 1 reads 1 0 0 and the next lines 2 and 3 are not provided lt valuel gt in line 1 qualifies the coordinate system used 0 1 2 DSNP Coordinate system invalid Standard coordinate system Standard coordinate system from which user local grid will be determined Standard coordinate system used with local grid D Results files in ASCII SVAR format Projection parameters Tangent conical projection Lambert 1 lt 02 Lambert 1 gt lt valuel gt lt eoln gt 2 lt Lori valeur gt lt Gori value gt lt Eori value gt lt Nori value gt lt unit code gt lt eoln gt 3 lt Ko value gt lt eoln gt 1st line Number of projection type used possibly followed by the name of the projection 2nd line Lori Gori latitude and longitude of origin angles Eori Nori projected XY coordinates of origin distances angle unit code and distance unit code no separator in between 3rd line Ko Scale factor a coefficient D 4 DSNP Results files in ASCII SVAR format Projection parameters Secant conical projection Lambert 1 lt 03 Mar
79. tation Control UHF transmission File Management Position PCMCIA Antenna Raw Data Inactive icon Averaging Sessions DSNP Change coord System Load coord System SV Coord System System Tools Satellites Datum Release Projection Time B Base Station Reference Station Control Use the vertical or horizontal arrow keys T 4 gt lt to select an icon The selected icon is surrounded by dotted lines Press 4 to validate your selection In the continuation of this appendix all functions and commands specific to the Palmtop Software are described in detail Station Control UE From the main menu select i Press J The following function menu then appears Station Control o51t10n Antenna Average position Select a function by pressing J and then press 4 Each of the functions available from this menu are described below B 8 DSNP Transmitter Base Station Reference Station Control This function allows you to program the UHF transmitter and enable disable UHF transmission IHF transmitter OFF Number BIT Carrier frequency 4 Frequency 444 5500MHz necessarily a Rate lt 15 multiple of 12 5 kHz within the band 9106 lt 400 470 MHz Data Transmission slot 1 to 4 Transmission rate 1 to 6 s Type of data transmitted throu
80. tb gt e Time tagging First 2 bytes Last 3 bytes 2 bytes 2 bytes 5 bytes 1 byte 14 bytes 14 bytes 2 bytes 1 byte GPS week number assuming the modulo 2 ambiguity is removed GPS time in week unit 1 10 s The reference time is jan 6 1980 at OhrO0 DSNP GPS Raw Data in SBIN format SBIN R Dual frequency GPS pseudoranges in satellite time e Parameters A single byte bits 0 and 1 C A code smoothed by carrier complies with RTCM message No 19 Smoothing Interval 0 to 1 minute 01 1 to 5 minutes 5 to 15 minutes Indefinite Bit 2 Bit 3 1 Bits 4 to 6 0 reserved Bit 7 1 dual frequency measurements e Satellite Raw Data 1st byte SV number Next 4 bytes C A code pseudorange unit 10 s modulo 0 4 s Next byte bits 0 to 4 Level indicator C No 26 in dB Hz bits 5 6 and 7 channel status bit 5 0 if P code 1 if Y code bit 6 1 if L2p y phase measurement not valid bit 7 1 if L1c a phase measurement not valid DSNP C 9 GPS Raw Data in SBIN format SBIN R Dual frequency GPS pseudoranges in satellite time Next 3 bytes Next 3 bytes Next byte Next byte C 10 L1cyq carrier phase unit 10 cycle modulo 10 cycles L1cja carrier phase unit 4x10 cycles s field 32 kHz MSB sign 800000 measurement not valid L1c a carrier quality indicator Bits 0 to 4 cumulative loss of continuity indicator complies w
81. tellites are received Display example Satellite number For WAAS this l l S number is gt 100 S N ratio Elevation Azimuth dB 9 9 CZ E 18 M 43 89 120 SV 23 r 40v 10 043 State Satellite orbit l u used ascending r received v descending e transmitting s search A 6 DSNP Troubleshooting amp Software Installation GNSS Receiver Status Display Screen No 5 Information about sessions e Atthe base station A The current or pending session is described on the screen Display example Session Begin time status hh mm of next or see below current session D E ro RES E S IMME B20 10 APW REC E22 12 l Power supply mode Recording status End time hh mm of APW Automatic REC recording in next or current MPW Manual progress session plank no recording or current time if in progress Immediate session Power supply mode APW If this option is active sessions control the power supply of the receiver The ON OFF pushbutton is still usable but it won t turn off the receiver if a session is in progress MPW If this option is active sessions have no control on the power supply of the receiver Only the ON OFF pushbutton has Session status ON Programmed sessions are run once CYCL Programmed sessions will be repeated
82. the base station From the main menu select U by using lt or gt Inthe function menu which then appears select Load coord System using the J key Press to validate this function The screen then indicates the name of the job contained in the PCMCIA example brixen00 j3d Press J again to let the program load the coordinate system from that job to the base station loading is instantaneous Press the Esc key to come back to the main menu DSNP 2 9 Operating Instructions at the base station Programming the base station Quick Procedure 2 10 e Entering the station position From the main menu select by using lt or gt In the function menu which then appears select Position by using the J key Press to validate this function In the new screen which then appears enter the three coordinates of the station expressed in the coordinate system used indicated in top line If they are not accurately known enter approximate coordinates Note that this screen also indicates the current value of antenna height with respect to ground e Entering the GPS antenna height From the main menu select 9 by using lt or gt In the function menu which then appears select Antenna by using the J key Press to validate this function In the new screen which then appears press lt until the upper right field is selected Press and from the selection menu which then appears
83. the coordinate fields on this screen will be updated as new solutions are available At the end of the planned time new status Stop they will contain the average coordinates of the station DSNP Operating Instructions at the base station Programming the base station Quick Procedure After the station has left the Average Position mode do the following cy Unless already done from the main menu select b and then select Average Position Press the A key to transfer the averaged position to the Position function screen The station is now ready to operate in UHF transmission mode e Entering the transmitter characteristics enabling the station to transmit From the main menu select i using lt or gt Inthe function menu which then appears select the Transmitter function From the screen which then appears enter the following parameters Station ID number identification number of the station This number is part of the data conveyed through the UHF link The rover unit will test this number before validating the data received Carrier frequency within the band 400 470 MHz necessarily a multiple of 12 5 kHz DSNP 2 13 Operating Instructions at the base station Programming the base station Quick Procedure Transmission rate 1 to 6 seconds the interval of time between any two consecutive transmit moments the data update rate naturally results from this setting Transmiss
84. tic Initialization Long Range Kinematic pure or straight GPS User set reference position for a station only not a computed position No position solution available Differential GPS Multi differential GPS future use Fix from geostationary SVs future use A 3 Troubleshooting amp Software Installation A 4 GNSS Receiver Status Display Screen No 0 refresh rate 1 0 second will be maintained on the status display until you depress the Scroll button If an error is detected in the receiver anomaly etc the screen number will start blinking prompting you to have a look at screen No 1 to know more about the detected error s Unless the detected error still persists it is simply acknowledged when quitting the screen reporting that error With screen No 0 currently displayed depressing the Scroll pushbutton repeatedly will cause new screens to appear in the order given below Screen No 1 Error report Depending on the number of errors detected none one or more several subscreens for screen No 1 may exist Display example Error Error Error identification number extra code Day of Error start Error end time occurrence time hh mm or current 1 31 hh mm time if error still persists The list of all the possible errors is given in the Error list chapter page A 4 DSNP Troubleshooting amp Software Installa
85. tion GNSS Receiver Status Display Screen No 2 Position solution Depending on the coordinate system used with or without projection this screen can be of two different types Without projection example Reference Datum used Latitude EAN G S 8 4 47816 1N H 48 1829 4W r Altitude Longitude With projection example Projection used Northing l l 2 amb 2 259127N H 48 310500 E T Altitude Easting If no solution is available HOLD displayed on screen No 0 this screen will display the initial position as defined by the configuration or the latest position computed in case of lasting solution unavailability due to reception loss for example The position displayed is not for navigation purposes As it is only a coarse indication of the current position it does not reflect the real degree of accuracy achieved by the position solution DSNP A 5 Troubleshooting amp Software Installation GNSS Receiver Status Display Screen No 3 Time information Display example Main oscillator drift speed Local time UTC Zoulou A time Screen No 4 GNSS reception status Each line describes the reception of a satellite Hence two satellites are shown on a subscreen and n subscreens will exist if 2n or 2n 1 sa
86. tware Installation GNSS Receiver Status Display Each screen is identified by a number to help you navigate through the set of screens The screen number is located at the beginning of the upper line When the amount of data is too large to fit on a single screen several subscreens are created for this screen In this case the screen number is recalled at the beginning of each subscreen Use the same button the Scroll pushbutton to access the different subscreens and then to access the next screen A 2 DSNP Troubleshooting amp Software Installation GNSS Receiver Status Display Screen No 0 Operating Status At the end of the self tests status screen No 0 appears Display example Count of Count of SVs corrections used received received or transmitted i 0 1 corrections 99 s max S V08 12TD11 01s ix mode EDGP EDGP 12 2V F12 IKAR KART ILRK Battery voltage Free memory LRK in V space in GPS REF This symbol indicates current HOLD operation of the receiver in DGPS Average position mode the MDGP receiver is used at a GNOS reference station e Fix mode EDGP EDGPS IKAR Enhanced DGPS Kinematic Application Initialization KART ILRK LRK GPS REF HOLD DGPS MDGP MDGPS GNOS DSNP Kinematic Application Real Time Long Range Kinema
87. type gt lt point number gt lt label1 1 gt lt label12 gt lt label13 gt lt label14 gt lt label15 gt lt labell6 gt lt label 17 gt lt eoln gt 2 lt X gt lt Y gt lt Z gt lt unit code gt lt eoln gt 3 lt X ECEF gt lt YECEF gt lt ZECEF gt lt unit code gt lt eoln gt 4 lt XP1 gt lt YP1 gt lt ZP1 gt lt DEPX gt lt DEPY gt lt DEPZ gt lt DXY unit code gt lt DZ unit code gt lt eoln gt 9 lt SDE gt lt CEN gt lt SDN gt lt CEH gt lt CNH gt lt SDH gt lt M U gt lt N gt lt Q gt lt unit code gt lt eoln gt A lt Dif station number gt lt XECEF gt lt YECEF gt lt ZECEF gt lt eoln gt T lt XT gt lt YT gt lt ZT gt lt point type gt lt unit code gt lt eoln gt lt etx gt tI point identifier character 49 GPS week and time are optional 1_ Point description line lt Point type gt 20 staked out target point 21 staked out target point modified by operator 30 logged point D Results files in ASCII SVAR format Points list lt point number gt recording number software set lt labell 1 gt lt label12 gt lt label13 gt lt labell4 gt lt labell5 gt lt labell6 gt lt labell7 gt point name characters 0 to 11 point name characters 12 to 23 point name characters 24 to 35 geocode of a logged point 12 characters max Count of satellites used and PDOP format 2d 9 1f 12 characters max comment
88. x e Invalid display request brief 2 tone sound e Invalid data entry brief 2 tone sound e Other errors brief 2 tone sound DSNP 3 11 Operating Instructions on the Rover Unit Start up sequence Start up sequence Assuming the rover unit is now ready and you have the palmtop in hand do the following From the DOS prompt type in S or s and press J The following screen appears denoting auto tests in progress Initialization DASSAULT yp GERCEL NAVIGATION POSITIONING SCORPIO 6082 MK At the end of the auto tests the file or files relevant to the job present in the PCMCIA are transferred to the palmtop Then the following is displayed suggesting that you should complete the header of the record file before you start the job Job name appears on top of the screen Date aes 74 16 19 88 Staking out mode Acceptance circle Operator DSNP DSNP Operating Instructions on the Rover Unit Start up sequence The last 4 parameters can be changed on this screen Operator name Area name comment antenna height Use or J to access a field the selected field is shown in inverse video Validate each field in which changes are made by pressing When you agree with the content of this screen press again The main menu screen then appears T ARIUS a U 5002 I 02 08 984 Using lt or select the first icon This icon represents an operator carrying a roving unit Whe
89. xclusive use by DSNP UHF transmitter 8 1 MO OOO OOO O O GGO L L G GL O 15 9 A 20 TNC male coaxial connector to from optional DGPS TXD TXD RXD RXD o 7 oo 12 V Reserved Reserved 12 Reserved 3 Reserved Reserved 2 3 4 Ea EA 10 Reserved EE E S antenna Y pars output output input input output DSNP Troubleshooting amp Software Installation GNSS Receiver Rear panel Connectors RS232 cable A H if ser Fl 6 O Nd oo O A is a 7 contact JKX FD 1G 07 MSSDSM 5011253 plug with JBX1 MPN 5080359 sleeve Manufacturer FCI B is a 9 contact female subD DE 9S 5030357 connector with metal cover 8655MHO09 11 5080357 Manufacturer FCI Shielded cable 4 pair FMA2R 6030097 Overall length 2 m DSNP A 21 Troubleshooting amp Software Installation FSGS Palmtop Computer A 22 FSGS Palmtop Computer FSGS Palmtop Configuration DOS partitioning In the version delivered by the manufacturer the FSGS palmtop computer comes with 640 kbytes of memory space reserved for the DOS To install the Palmtop software into the palmtop this space should be reduced to 480 kbytes All FSGS palmtops from DSNP are shipped in that configuration If for any reason the disk of a palmtop needs to be re formatted refer to page A 26
90. xes Inverts the axis system used on the left hand guidance chart Pressing the dot key will cause the orientation of the two axes to be inverted This command operates as a toggle DSNP 3 29 Operating Instructions on the Rover Unit Staking Out 3 30 Stake Out Initialize Guidance Zoom Out Zoom in Will switch the palmtop to the Stake Out screen only if OK is displayed beside the charts Press 4 Initializes the tracing of your walk to the target Pressing the Clr key will cause the trace to be deleted and the X to go back to the lower part of the chart Zoom commands relative to the guidance charts Press the PgUp key to zoom out or the PgDn key to zoom in See also the note below NOTE Four different zoom settings are possible Zooming in whereas zo PgUp key Large scale gt 5m two charts Medium scale lt 5 m two charts Small scale lt 50 cm a single chart Very small scale lt 15 cm a single chart is automatic as you approach the target oming out is manual by pressing the If you zoom out and you are close to the target zooming in is then also manual by pressing the PgDn key DSNP Operating Instructions on the Rover Unit Logging Logging Select the Main Menu screen IRE SCORPIO T 6002 HKI 3 Select the first icon Press J This displays the following select window peration Logging Operating mode As d
91. xial cable TNCm TNCm Part No 5050227 2 50 m Palmtop support for telescopic pole Part Telescopic Pole 1337 L Part No 3310203 supplied separately 1 2 DSNP Unpacking amp Description 6001 2 MK Rover Unit Open the Rover Unit container This box contains the battery charger and the rover unit assembly Receiver holder Shoulder straps and belt black Part No Part No 751076678 751076466 Battery Charger Part No 3440005 Rover unit assembly Part No 2612076548 Part No 751076467 Part No 2612076679 The rover unit assembly Part No 2612076548 consists of the following parts the 6001 receiver Part No 2611076437or 6002 receiver Part No 2612076433 the stand Part No 26E1076942 which consists of the receiver holder Part No 751076466 black rubber the Metal support Part No 751076467 and small parts screws washers standoffs the battery compartment Part No 2612076679 which includes 2 battery cables Part No 605076507 DSNP 1 3 Unpacking amp Description 6001 2 MK Rover Unit Shoulder straps and belt Part No 751076678 including a serial line cable 605076509 0 75 m and a GPS antenna cable 605076510 0 75 m coaxial 50 Q Note the two cables present in the belt at delivery Do not remove these cables from the belt as they are precisely required at this location for your field surveys Also they needn t be removed b
92. y A new screen appears providing information about this point Your current position is also displayed in the lower part of the screen Example _ larget Characteristics Nane 16661688 of selected _ Fasting 318508 608n target point ART 20 00H Point state i t Coordinates M Fasting 310500 551 position Northing 239127 685M 3 24 DSNP DSNP Operating Instructions on the Rover Unit Staking Out Staking Out with Offset You have followed the Staking Out procedure up to page 3 7 and you realize that you cannot reach the target point In this case you should resort to the Offset method to survey this point This method is described below Choose any location in the neighbourhood of the target point where you know point recording is possible i e you check that GPS reception and the data link are good at this point At this location the screen indicates the components of the distance to the target For example with still the same target point as the one we surveyed in page 3 78 we could for example obtain the following screen where the components of the distance to the target are 1 673 n 9 019 n In the Offset method you just have to complete the Offset area shown on the screen with these components and then record the point 3 25 Operating Instructions on the Rover Unit Staking Out The offset method is based on the use of two commands controlled b
93. y the T and L keys If you do not remember which letter to use press F1 to display the context sensitive Help menu see below elp L Longitudinal offset N T Transverse offset Offset commands C Reset offset Invert axes Stake out p Initialize guidance Pon Zoom out Zoon in Ye Cl ll P If appropriate press the Esc key to remove the Help menu and then press T to select the Transverse offset command In the edit box which then appears type in 1 673 and then press to validate this value Press L to select the Longitudinal offset command 3 26 DSNP Operating Instructions on the Rover Unit Staking Out In the edit box which then appears type in 9 019 and then press to validate this value As a result the screen should now look like this _ Target md x t associated axis system In dotted lines new axis 3 system whose origin is your current position When you are ready to record the point press J Type of screen then obtained example U 30001608 a fatiai ty Asin Staking Out General Case some of these parameters can be changed or completed see page 3 20 While still maintaining the GPS antenna mast in position press the F2 key This starts the recording of the point Stay immobile for the average time defined in the preceding screen DSNP 3 27 Operating Instructions on the Rover Unit Sta
94. yland gt lt value1 gt lt eoln gt 2 lt Lref value gt lt Gori value gt lt Eori value gt lt Nori value gt lt unit code gt lt eoln gt 4 lt LatN value gt lt LatS value gt lt unit code gt lt eoln gt 1st line Number of projection type used possibly followed by the name of the projection 2nd line Lref Gori latitude and longitude of origin angles Eori Nori projected XY coordinates of origin distances angle unit code and distance unit code no separator in between 3rd line LatN LatS latitudes of 1st and 2nd parallels scale 1 angles angle unit code DSNP D 5 D Results files in ASCII SVAR format Projection parameters UTM projection Universal Transverse Mercator 1 lt 01 UTM xx gt lt valeurl gt lt eoln gt 2 lt Lori value gt lt Gori value gt lt Eori value gt lt Nori value gt lt unit code gt lt eoln gt 3 lt Ko value gt lt eoln gt 1st line Number of projection type used possibly followed by the name of the projection 2nd line Lori Gori latitude and longitude of origin angles Eori Nori projected XY coordinates of origin distances angle unit code and distance unit code no separator in between 3rd line Ko Scale factor a coefficient D 6 DSNP Results files in ASCII SVAR format Projection parameters Oblique cylindrical projection Skew Orthomorphic 1 lt 04 Switzerland gt lt valeurl1 gt lt e
95. you that you are allowed to record the location of the point DSNP Operating Instructions on the Rover Unit Staking Out Before surveying the point you can refine the GPS antenna position so that the X coincides accurately with the origin of the axis system taking care to maintain the antenna mast in vertical position As a result the three components in the upper right frame should be as close as possible to 0 000 76681888 When you are ready to record the point press 4 Below is the type of screen you should then obtain example 30001608 a luna ty DSNP 3 19 Operating Instructions on the Rover Unit Staking Out The following parameters can be changed on this screen Average Recording time span The recorded position will result from the averaging of all the position solutions computed during this period of time Warning You will have to stay immobile during all this time So do not choose it too long If you choose 0 s then the latest position solution available will be recorded as the point solution no averaging Antenna Antenna height which for any reason can be different from the value initially entered Comment Information text which you want to associate with this point optional While still maintaining the GPS antenna mast in position press the F2 key This starts the recording of the point Stay immobile for the averaging time defined above

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