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R&S®SMBV-P101 GNSS Production Tester User Manual

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Contents

1. eee 28 eue 28 Modulation COMO iis scent ode cett ee i ue be tr nempe si eue nose ce ede RE RED 28 SONA DYNAMICS EET 28 Initial Code Pligg oria ER Er i E E ce 28 sd ie Ee SE ricorrere men atta a t ir o re dais 28 Te SM CIUS EE EE Y e De e Ro EXER 29 Muah Doppler SM ao gasser eade tn e eerte e ete ts 29 Initial Carmier Phase RE ER ER RE EE N AE NENIES 29 Resulting Start FreduenNCY sesse ee ek ke se ee AA AA ee AR AA ek ek Aa ek AA Ke Ak ke ee nn 29 Resulting Start Chip Rate ss Ee enr tte Mer tent madre o ga ctu aie 29 Standard Chip Rate Displays the chip rate Remote command SOURce lt hw gt BB GNPR SATellite lt st gt SCRate on page 72 Frequency Number enabled for GLONASS satellites only Frequency number indicates the sub carrier used to modulate the GLONASS satellite If you use Data Source gt Real Navigation Data the frequency number is retrieved from the selected almanac file while using arbitrary data the frequency number is con figurable Remote command SOURce lt hw gt BB GNPR SATellite lt st gt FNUMber on page 71 Satellite Configuration Settings Orbit Type enabled for BeiDou satellites only Indicates the orbit type the BeiDou satellite is using The BeiDou global satellite navi gation systems uses a constellation of 35 satellites with following orbits GEO 5 geostationary orbit satellites with
2. Suffix Value range Description SOURce lt hw gt 1 available baseband signals OUTPut lt ch gt 122 available markers EXTernal lt ch gt 1 external trigger connector SVID lt ch gt 1 32 for GPS satellites available SV IDs 1 50 for Galileo satellite If almanacs are used the SV ID must correspond to ie 1 24 for GLONASS satellites 9 healthy satellie 1 37 for BeiDou satellites Satellite lt st gt 1 4 available satellites The following commands specific to the satellite standards are described here OE RE ie RE EE EE da RR 57 Navigation Dala RO RE eile enden 59 Almanac Cong lellol EE EER EE REKE RE EK EER ee ERR GEEN RR En Ee GE REX Rees 62 6 1 Primary Settings e Time Conversion CoOnfiguiatOn es esse ese Se rettet Se Ie cts d di a 66 e Satellites Configuration and Satellites Signal Settings 69 Modulation Control 2 uicina dence terree ret Pa iar ERE ee nnno gre rk ao ark ga dace Ce e 74 6 SAA UBUNTU 75 LENZ 4a P 78 e Navigation Message Configuration essen 79 e Atmospheric Configuration enne 98 e Tugger Sette inerte eri e ees e ER a e In ERR EE RR CURE RO dU 99 Marker Setligs ere REN ES ee FRENAR TERNI seas Re RE Gade de 101 Clock 11 ER 104 Primary Settings SOURceshw EBB GNPR PRESet 21 1 ek SE oos N oe Ses Re La esae GER GER De eg be al ae rn ma ae 57
3. SOURce lt hw gt BB GNPR NAVigation DATA Data Determines the data source for the navigation information Navigation Data Parameters lt Data gt ZERO ONE PATTern PN9 PN11 PN15 PN16 PN20 PN21 PN23 DLISt RNData ZNData RST RNData Example see SOURce lt hw gt BB GNPR SATellite lt st gt SVID Manual operation See Data Source on page 18 SOURce lt hw gt BB GNPR NAVigation DATA DSELect lt DSelect gt Selects a data list as data source Data lists are files with file extensions dm iqd that are stored in a directory of the user s choice To set the default directory use the command MMEMory CDIR To access the files in this directory you only have to give the file name without the path and the file exten sion Parameters lt DSelect gt string Manual operation See Data Source on page 18 SOURce lt hw gt BB GNPR NAVigation DATA PATTern Pattern Determines the bit pattern for SOURce lt hw gt BB GNPR NAVigation DATA PATTern Parameters lt Pattern gt 64 bit pattern Example SOURce1 BB GNPR NAVigation DATA PATTern SOURce1 BB GNPR NAVigation DATA PATTern H3F 8 Manual operation See Data Source on page 18 SOURce lt hw gt BB GNPR NAVigation SIMulation DATE Year Month Day Defines the date for the simulation in bb MM YYYY format of the Gregorian calendar This setting is available for SOURce lt hw gt BB GNPR NA
4. MA uk e RE onto rd 13 L Leap second simulation ini N EE EE RE 13 Load GPS SENGS cn eie dec etn enhn ei E Peak se is 16 Longitude of Ascending Node of Orbit Plane at Weekly EPOCH p AN LR EE EE 36 M Me EE RE nesen 36 Marker Mode 250 Marker Period 2 00 Marker Delay iier t age ce tunes oe ee Weg 51 Maximum acceleration Signal dynai CS Es det bee pa ted eit M Rn 33 Maximum jerk Signal dynai GSren tnais bee te P Ped 34 Maximum Number of Satellites 26 Mean Anomaly at Reference Time 2 590 Mean Motion difference From Computed Value 36 Measured external clock iese ee ee ee 53 Modulation Control 5 ccu EN cae dences censcseineesie denssacttsavacteveden 30 Multi satellite GNSS signal seessses 11 Oo omega cce Ve ET 36 OMEGA mE 36 OMEGA DOT N ese n se EN annie E ade 36 ON OFF Ratio Marker renti terns 50 Orbit type BeiDousatellite is Irene pod 28 P SR dehicula 39 Parameters unit Sighal AYNAMICS oder den ster almen 32 Power Mode Total Power dB Predefined configuration Signal dynami S vismannen netter reds 33 R Rate of Inclination Angle eere 36 Rate of Right Ascension ds Real timegeneration eec ctt tin t or endi rh ku Recall GPS settings co one er ertet ci reto dec Reference og 25 Repetition period Signal dynalmi6S am mase Garmen
5. ee ee ee 89 SOURceshw BB GNPR SVIDech sGNSS NMESsage EPHemeris ODOT ee ee terete eee 89 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris OMEQGa esses 89 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris OZERo SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris SQRA esses SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris TOE sss 91 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris URA esee 91 SOURce hw BB GNPR SVID ch GNSS NMESsage PRESet seen 82 A ER em 39 RE RE N 39 RE SE N 39 NO ig ME EE EE EE S 45 Age of Ephemeris Page P1 esses 39 Almanac ice xe es 20 Olie AE ER 21 Data oe PROS 21 alpha 0 Alpha a tasnu es teen rr nete sedrer 44 Amplitude of the Cosine Harmonic Correction Term to the Angle Of Inclitati ti asso EEN GESE ass 36 Amplitude of the Cosine Harmonic Correction Term to the Argumentor Latitude ss coerceri tp edes 36 Amplitude of the Cosine Harmonic Correction Term to the Orbit RadiuS Lasses 36 Amplitude of the Sine Harmonic Correction Term to the Angle Of Inclitatioli usa ER red Creo d Sea Ee RE reas 36 Amplitude of the Sine Harmonic Correction Term to the Argument of Eattude secreta ce co ata irs 36 Amplitude of the Sine Harmonic Correction Term to the Orbit RAGIUS La Argument of Per
6. SV accuracy URA Index F_T 39 SV Health utet aar SV Healthi B n AM a ED EK Ee vd Se PS De de 39 Sync Output to External Trigger seesssse 48 Synchronization mode System TIME EE ER T Eco 39 Xo o9 TAU n a fO 42 Tb Index as 39 TOANEN Al sissies es ri ret irte oS ee 39 Time conversion i i Time of Ephemeris Time of Week TOW Time Shift Chips TOE ois SN TOE 10 EE en E E a ker Trigger im M 17 47 EAM 17 48 Manual P 17 48 Trigger Delay uei sites eraot en riae the res eno rette tears 49 Trigger Inhibit 49 Trigger Mode 1 46 Armed 46 PUNO Gaiman AE N 46 RENOJN e 46 Singles 1 46 Trigger parameters mo r4 Tigger SOUrCE e TEE 48 U Update RE Frequency eost rre tet eren inae 16 RANG dE 37 User Period ciem oett hier eden ose AE haat 50 Ww Week di Oo EE EE EE N 19 X Y Fab RERO ME ES 39 My 39 eg Je FRE NE 39
7. 65 SOURce lt hw gt BB GNPR NAVigation ALManac GALileo TOAPplicability TOWeek 65 SOURce hw BB GNPR NAVigation AL Manac GPS TOAPDplicability T OWeek 65 SOURce lt hw gt BB GNPR NAVigation ALManac lt GNSS gt TOAPplicability WNUMBber 66 SOURce lt hw gt BB GNPR NAVigation ALManac BEIDou TOAPbplicability WNUMber 66 SOURce lt hw gt BB GNPR NAVigation ALManac GALileo TOAPplicability WNUMber 66 SOURce hw BB GNPR NAVigation AL Manac GPS TOAPplicability WNUMber 66 SOURce hw BB GNPR NAVigation AL Manac GNSS WNUMber eene 66 SOURce shw BB GNPR NAVigation ALManac BEIDou WNUMhber eese 66 SOURce shw BB GNPR NAVigation ALManac GALileo WNUMhber eeeeese 66 SOURce hw BB GNPR NAVigation ALManac GPS WNUMber eene 66 SOURce lt hw gt BB GNPR NAVigation ALManac lt GNSS gt FILE SOURce lt hw gt BB GNPR NAVigation ALManac BEIDou FILE Almanac SOURce lt hw gt BB GNPR NAVigation ALManac GALileo FILE Almanac SOURce lt hw gt BB GNPR NAVigation ALManac GLONass FILE Almanac SOURce lt hw gt BB GNPR NAVigation ALManac GPS FILE Almanac Defines the almanac file for the navigation standard Parameters lt Almanac gt string The file name is sufficient to select a predefined almanac file or almanacs in the default directory The comp
8. retreat repe nn enitn tete rr GEE GN EER eed EE 100 CSOURceshw BB GNPR TRIGger EXTernalech DELaY ese ee se ee ek ek ee ge aaa 100 SOURce hw BB GNPR TRIGger EXTernal ch INHibit esee 101 SOURce lt hw gt BB GNPRE TRIGGEr SEQUence er see n EER EE GE RES tpe trn eren 101 SOURceshw BB GNPR NAVigation ALManac sGNSS DATE BEGIN ee ee eene 63 SOURce hw BB GNPR NAVigation ALManac GNSS DATE END esee 64 SOURce hw BB GNPR NAVigation ALManac GNSS FILE esee 63 SOURce lt hw gt BB GNPR NAVigation ALManac lt GNSS gt SPAN sunsvvnrvvensvrnrnvrvrnrensvrnrvrenrvenrnvenrverervensnene 63 SOURce hw BB GNPR NAVigation ALManac GNSS TOAPplicability TOAWeek 65 SOURce hw BB GNPR NAVigation ALManac GNSS TOAPplicability WNUM8ber ese 66 SOURce hw BB GNPR NAVigation ALManac GNSS WNUMBber senes 66 SOURceshw BB GNPR NAVigation TCONversion sGNSSPHAONE ee ee ee ee ee ee ee ee ke ee 67 SOURce hw BB GNPR NAVigation T CONversion GNSS AZEROo seen 67 SOURce hw BB GNPR NAVigation T CONversion GNSS TOT sse 68 SOURce hw BB GNPR NAVigation T CONversion GNSS WNOT sese 68 SOURce hw BB GNPR SVID ch GNSS NMESsage CCORection AF gr0 esee 82 SOURce lt hw gt BB
9. 0 00 1 575 420 000 00 GHz 1 023 000 00 MHz Satellite Configuration Settings In the Satellite Configuration dialog you can activate and configure the signal simulation of the satellites and configure the modulation control and signal dynam ics 4 4 1 Power Configuration This section comprises the power control settings providing flexible real time configura tion of the power settings per satellite The power levels of the satellites are calculated as follows Absolute Powersat signal Ref Power Relative Powersag signal The total power of the generated GNSS signal is displayed with the parameter Total Power Power Made es eie es et eee er wee eoe Een reete Ge ee ede GE EE Se ge Pe Ee 25 Reference POWFE torii Ee ce eoe voe eec et e aes N Ee E EE N ddks 25 TOP MERECE 25 Power Mode Indicates that the power calculation is based on user defined settings Remote command SOURce lt hw gt BB GNPR POWer MODE on page 78 Reference Power Sets the power level that is used as a reference for the calculation of the power level of the satellites Remote command SOURce lt hw gt BB GNPR POWer REFerence POWer on page 78 Total Power By enabled signal generation displays the total power of the generated GNSS signal at a moment of time The total power is a real time parameter that follows the real time changes in the absolute power levels of all active satellites Remote command
10. EPHemeris Navigation Message Configuration Parameter IODC GPS AODC BeiDou Description Issue of Data Clock Age Of Data Clock SCPI command GNPR SVID lt ch gt EPHemeris IODC SOURce lt hw gt BB lt GNSS gt NMESsage on page 87 IODE GPS AODE BeiDOu Issue of Data Ephemeris Age Of Data Ephemeris GNPR SVID lt ch gt EPHemeris IODE SOURce lt hw gt BB lt GNSS gt NMESsage on page 87 GPS Ephemeris Parameters The ephemeris parameters correspond to the SV ID and navigation standard displayed with the parameter SV ID Standard Table 4 5 GPS Ephemeris Parameters Parameter Description SCPI command Code on L2 Type of code for L2 This value does not have any impact on the actual used ranging code of the generated satellite The used Ranging Code is set in the Sat ellite Configuration menu e Reserved Reserved for future use P Code ON Carrier L2 f_L2 1 2276 GHz is modu lated by P code BPSK C A Code ON Carrier L2 f L2 1 2276 GHz is modu lated by C A code BPSK SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris CLTMode on page 84 L2 P Data Flag Use of carrier L2 P data flag This value does not have an impact on whether really data is transmitted on the sat ellite s carrier L2 or not SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris LTPData on page 88 Fit Inte
11. n inta etn rh tette tro eR nre tn den Eran EC 62 SOURce hw BB GNPR NAVigation ALManac BEIDou DATE BEQGin sene 63 SOURce lt hw gt BB GNPR NAVigation ALManac BEIDou DATE END 64 SOURce hw BB GNPR NAVigation ALManac BElDou F ILE esee 63 SOURce hw BB GNPR NAVigation ALManac BElDou SPAN esses 63 SOURce hw BB GNPR NAVigation AL Manac BEIDou TOAPplicability TOWeek 65 SOURce hw BB GNPR NAVigation AL Manac BEIDou TOAPplicability W NUMber 66 CSOURceshw BB GNPR NAVigation ALManac BEIDou WNUMDber ese ee ee ee ee ke ee 66 SOURce hw BB GNPR NAVigation ALManac GALileo DATE BEQGin eee ee ee ee ee ee ee 64 CSOURceshw BB GNPR NAVigation ALManac GALileo DATE END ee ees ees ee ee ee ee ee ee ee ee ee ee ee ee 64 CSOURceshw BB GNPR NAVigation ALManac GALileo FILE ees ese eee ee ee ee ee 63 CSOURceshw BB GNPR NAVigation ALManac GALileo SPAN ee ee ee ee ee ke ee 63 SOURce hw BB GNPR NAVigation ALManac GALileo TOAPplicability TOWeek 65 SOURce lt hw gt BB GNPR NAVigation ALManac GALileo TOAPDplicability WNUMber 66 SOURce hw BB GNPR NAVigation AL Manac GALileo WNUMber sese 66 CSOURceshw BB GNPR NAVigation ALManac GLONass FILE ees ee ee ee ge k
12. seen 82 SOURce lt hw gt BB GNPR TRIGger ARM EXECute is SOURceshws BB GNPR TRIGger EXEGUle rr aote EE OE EE OK SOURce hw BB GNPR TRIGger EXTernal SYNChronize OUTPut sese 100 CSOURceshw BB GNPR TRIGger OUTPutDELay FIXed ese ee ee ee ee ee ke ke enne 103 CSOURceshw BB GNPR TRIGger OUTPutech7 DELaY ees ee ee se paian ge ee ee ee ee ee ee 103 CSOURceshw BB GNPR TRIGger OUTPutech7 DELay MAXIMUIM ee ese ee ee ee ee ee ee ee ee ee ee ee ee 103 SOURce lt hw gt BB GNPR TRIGger OUTPut lt ch gt DELay MINIMUM ccc eece ese ee cee ee ee ee ee ee ee ee ee 103 SOURce lt hw gt BB GNPR TRIGger OUTPut lt ch gt MODE SOURce lt hw gt BB GNPR TRIGger OUTPut lt ch gt OFFTime SOURce hw BB GNPR TRIGger OUTPut ch ONTime sss enne 102 SOURce hw BB GNPR TRIGger OUTPut ch PATTern sesenta 102 SOURce hw BB GNPR TRIGger OUTPut ch PULSe DIVider essen 102 CSOURceshw BB GNPR TRIGger OUTPutech7 PULSe FREOUueNCY Pe ee ee ee ee ee ee ee 102 SOURce hw BB GNPR TRIGger OUTPut ch PULSe WIDTh ssssseeenn ee 103 SOURceshw BB GNPR TRIGger RMODe retener EDE RA EE EER EER RUE WEE rr ein re Ee ea Re ee Ee KERE GR Be FEE 100 ESOURce lt hw gt BB GNPR TRIGGER SEBENGIN ecrire onere ee sae see Ge Ee SDA ENE genee e Ee Ee SEGE ENE kes 100 SOURceshw BB GNPR TRIGger SOURCe
13. 2 2 Scope Tasks in manual or remote operation that are also performed in the base unit in the same way are not described here In particular this includes e Managing settings and data lists i e storing and loading settings creating and accessing data lists accessing files in a particular directory etc e Information on regular trigger marker and clock signals as well as filter settings if appropriate General instrument configuration such as configuring networks and remote opera tion Using the common status registers For a description of such tasks see the R amp S SMBV operating manual 2 3 Description of the Non GNSS Related Settings Refer to the R amp S SMBV operating manual for description of the non GNSS related set tings When the R amp S SMBV P101 GNSS production tester option is installed the R amp S SMBV operating manual applies except the following chapters Local Oscillator LO Coupling e Pulse Modulation PM e Pulse Generator e AWGN Noise Generator e Digital Q Output Settings e Digital Modulation Custom Digital Modulation Arbitrary Waveform Generator ARB Multi Carrier Continuous Wave e External Baseband Signal Baseband Input the corresponding sections in chapter Remote Control Commands For more information refer to the instrument specification data sheet R amp S SMBV P101 About the GNSS Production Tester 3 About the GNSS Production Tester In manufacturing
14. 2147483648 to 2147483647 RST 0 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris NDELta SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris NDEL ta lt NDelta gt SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris NDELta lt NDelta gt SOURce lt hw gt BB GNPR iSVID lt ch gt GLONass NMESsage EPHemeris NDELta lt NDelta gt SOURce lt hw gt BB GNPR iSVID lt ch gt GPS NMESsage EPHemeris NDEL ta lt NDelta gt Mean Motion Difference From Computed Value Parameters lt NDelta gt integer Range 32768 to 32767 RST 0 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris ODOT SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris ODOT lt ODot gt SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris ODOT lt ODot gt SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris ODOT lt ODot gt SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris ODOT lt ODot gt Rate of Right Ascension Parameters lt ODot gt integer Range 8388608 to 8388607 RST 0 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris OMEGa SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris OMEGa lt Omega gt SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris OMEGa lt Omega gt SOURce lt hw gt BB GNPR iSVID lt ch gt GLONass NMESsage EPHemeris OME
15. BB GNPR NAVigation ALManac BEIDou DATE END SOURce lt hw gt BB GNPR NAVigation ALManac GALileo DATE END SOURce lt hw gt BB GNPR NAVigation ALManac GPS DATE END Queries the end date of the week span of the selected almanac file for the navigation standard To select the file use the command SOURce lt hw gt BB GNPR NAVigation ALManac lt GNSS gt FILE Return values lt Year gt integer Range 1980 to 9999 lt Month gt integer Range 1 to 12 Day integer Range 1 to 31 Usage Query only SOURce lt hw gt BB GNPR NAVigation ALManac GLONass TOAPplicability DATE Queries the date of applicability of the selected almanac file Return values lt Year gt integer Range 1996 to 9999 Almanac Configuration lt Month gt integer Range 1 to 12 lt Day gt integer Range 1 to 31 Usage Query only Manual operation See Almanac Configuration on page 21 SOURce lt hw gt BB GNPR NAVigation ALManac GLONass TOAPplicability TIME Queries the start time of applicability of the selected almanac file Return values lt Hour gt integer Range 0 to 23 lt Minute gt integer Range 0 to 59 lt Second gt float Range 0 to 59 999 Increment 0 001 Usage Query only Manual operation See Almanac Configuration on page 21 SOURce lt hw gt BB GNPR NAVigation ALManac lt GNSS gt TOAPplicability TOAWeek SOURce lt hw gt BB GNPR NAVigation ALManac BEIDou TOAPplicabilit
16. SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris ECCentricity lt Eccentricity gt SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris ECCentricity lt Eccentricity gt Eccentricity Parameters lt Eccentricity gt integer Range 0 to 4294967295 RST 0 SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris FIFLag lt FiFlag gt Indicates the curve fit interval used by the CS Control Segment in determining the ephemeris parameters Parameters lt FiFlag gt 0 1 OFF ON RST 0 Manual operation See GPS Ephemeris Parameters on page 38 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris HEALth SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris HEALth lt Health gt SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris HEALth lt Health gt SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris HEALth lt Health gt This value does not have an impact on the actual health status of the generated satel lite Parameters lt Health gt integer Range 0 to 31 RST 0 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris IDOT SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris IDOT lt Idot gt SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris IDOT lt Idot gt User Manual 1176 9787 02 03 86 Navigation Message Configuration SOURce lt hw gt BB
17. 14 GNSS Main Dialog ansees 14 General Settings for GNSS Simulation 15 Navigation Data E C 18 Almanac Settings rere OE EE NN N 21 Time Conversion Configuration Settings esee 22 Satellite Configuration Settings 24 Power Config ratioh rette RE Ln FEAR LXI EE Rn AAR Ge bee Re a E Re EES ON 25 Configuration of the Satellite Constellation ssen m 25 Individual Satellite Settings ritenere tre tetuer HE NAG mad dn ke 27 Modulation Control EET 30 4 4 5 4 5 4 6 4 7 4 7 1 4 7 2 4 7 3 4 7 4 6 1 6 2 6 3 6 4 6 5 6 6 6 7 6 8 6 9 6 10 6 11 6 12 6 13 Signal DYNAMICS EE 31 Navigation Message Configuration rrunnnnnvnnnnnnnnnvnnnnnnnnnvnnnnnnnnnnnnnnnnnnvnnnnnnnnvnenennnn 34 Atmospheric Configuration Settings esse RE RE RR RE RR ER RR RE Re EER RR RR REG RR RR REK Ee Ee ER 44 Trigger Marker Clock Settings ees ee sae ee RE RR AR RE EE ER AR RE EE Ee AR RR AE ER Ak REG nnns 45 Trigger 46 Msg rc A 50 CIOCK slc EE RR EE N rek ETETE ES 51 Global Seling RE EE EE i 53 How to Generate a GNSS Signal for Receiver Tests with Varying Signal Dynamics and Modulation Control 54 Remote Control CommandS rnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnunnnnnnnnnnnnnnnnnnnn 56 Primary Settings EE ER c
18. Atmospheric Configuration Settings 4 6 Atmospheric Configuration Settings To access this dialog gt Select Main Dialog gt Atmospheric Configuration sl E5 GNSS Production Atmospheric Configuration GPS lonospheric Navigation Parameters lt lt lt Hide Details x 2830 4 656613e 09 x 2827 1 490116e 08 x 2824 6 960464e 08 x 2824 6 960464e 08 x 2911 7 987200e 04 x 2 4 6 553600e 04 x 26 5 553600e404 x 2916 3 932160e 05 GALILEO lonospheric Navigation Parameters Show Details gt gt gt BeiDou lonospheric Navigation Parameters Show Details gt gt gt The atmospheric configuration comprises the ionospheric navigation parameters that is what the GNSS satellites are transmitting as ionospheric correction parame ters e GPS Galileo and BeiDou assume specific ionospheric models and hence transmit different atmospheric navigation parameters e By the time this firmware had been developed the ionospheric model for GLO NASS is not yet specified and hence Glonass satellites transmit no data on the atmosphere BeiDou and GPS lonospheric Klobuchar Navigation Parameters 44 GALILEO lonospheric Navigation Parameters iis ee ees sesse ee eke ee ee AR ee Ge de ee ee ee 45 BeiDou and GPS lonospheric Klobuchar Navigation Parameters The GPS and BeiDou Klobuchar ionospheric parameters includes the broadcast coeffi cients
19. Increment 0 01 RST 0 See Initial Doppler Shift on page 29 Satellites Configuration and Satellites Signal Settings SOURce lt hw gt BB GNPR SATellite lt st gt FNUMber lt FrequencyNumber gt Sets or queries the frequency number depending on the used data source The parameter corresponds to the sub carrier used to modulate the GLONASS satel lite Parameters lt FrequencyNumber gt integer Range 7 to 24 RST 0 Manual operation See Frequency Number on page 27 SOURce lt hw gt BB GNPR SATellite lt st gt FREQuency Queries the currently valid values for Doppler shifted carrier frequency Return values lt Frequency gt float Usage Query only Manual operation See Resulting Start Frequency on page 29 SOURce lt hw gt BB GNPR SATellite lt st gt CPHase Code Sets the initial code phase in chips while using arbitary navigation data source Parameters lt Code gt float Range 0 to 20459 99 Increment 0 01 RST 0 Manual operation See Initial Code Phase on page 28 SOURce lt hw gt BB GNPR SATellite lt st gt ICPHase lt ICPhase gt Sets the initial carrier phase Parameters lt ICPhase gt float Range 0 to 6 28 Increment 0 01 RST 0 Manual operation See Initial Carrier Phase on page 29 SOURce lt hw gt BB GNPR SATellite lt st gt MODulation Defines the modulation used for modulating the carrier signal Satellites Configuration and Satellites Signal S
20. SOURce lt hw gt BB GNPR SVID lt ch gt E1 B E1 Bpys GALileo NMESsage INAV E1BDVS on page 93 E5B DVS Data Validity Satellite Status transmitted on SOURce lt hw gt BB GNPR SVID lt ch gt E5b E5bpys GALileo NMESsage INAV E5BDVS on page 93 E1B_HS Signal Health Status for E1 E1 Bys SOURCe lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage INAV E1BHS on page 93 E5B HS Signal Health Status for E5b E5bys SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage INAV E5BHS on page 94 Parameter Description SCPI command B GD E1 E1 E5a Broadcast Group Delay SOURCe lt hw gt BB GNPR SVID ch E5A BGD E1 E5a GALileo NMESsage FNAV BGD on page 92 T_OC E1 Clock correction data reference Time of SOURCe lt hw gt BB GNPR SVID lt ch gt E5A Week t E1 E5a GALileo NMESsage FNAV TOC on page 92 a f2 a f0 SV clock drift rate correction coefficient cient SOURce lt hw gt BB GNPR SVID ch E1 E5A ap An and ag E1 E5a GALileo NMESsage FNAV AF gr0 on page 92 E5A DVS Data Validity Satellite Status transmitted on SOURce lt hw gt BB GNPR SVID ch E5a E5apys GALileo NMESsage FNAV E5ADVS on page 92 E5A HS Signal Health Status for E5a E5aus SOURce hw BB GNPR SVID ch GALileo NMESsage FNAV E5AHS on page 93 K F NAV Almanac Scheduling start index SOURce lt hw gt BB GNPR SVID ch GALileo NMESsage FNAV K on page 93
21. SV ID 1 5 MEO 27 middle earth orbits global satellites IGSO 3 Inclined Geosynchronous Satellite Orbit regional satellites visible only in China and Australia Remote command SOURce lt hw gt BB GNPR SATellite lt st gt 0RBit on page 72 Modulation Displays the modulation used for modulating the carrier signal Remote command SOURce lt hw gt BB GNPR SATellite lt st gt MODulation on page 71 Navigation Accesses the dialog for configuring the parameters of the navigation message chapter 4 5 Navigation Message Configuration on page 34 Modulation Control Accesses the chapter 4 4 4 Modulation Control on page 30 dialog for enabling disabling particular signal components Signal Dynamics Accesses the chapter 4 4 5 Signal Dynamics on page 31 dialog for configuring Doppler signal profiles Initial Code Phase enabled only in Static mode and for arbitrary navigation data source Sets the initial code phase Remote command SOURce lt hw gt BB GNPR SATellite lt st gt CPHase on page 71 Pseudorange Displays the propagation delay from satellite to receiver in meters that is calculated as follows Pseudorange Time Shift c Standard Chip Rate where c is the speed of light Remote command SOURce lt hw gt BB GNPR SATellite lt st gt PRANge on page 72 Satellite Configuration Settings Time Shift chips Displays the propagation delay from satellite to receive
22. alpha O alpha 3 and beta O beta 3 Remote command SOURce lt hw gt BB GNPR ATMospheric BEIDou IONospheric ALPHa ch0 on page 98 SOURce lt hw gt BB GNPR ATMospheric BEIDou IONospheric BETA lt ch0 gt on page 98 Trigger Marker Clock Settings GALILEO lonospheric Navigation Parameters The GALILEO ionospheric model includes the broadcast coefficients ajo aj and ap used to compute the Effective lonization Level Az and the lonospheric Disturbance Flag given for five different regions Remote command SOURce lt hw gt BB GNPR ATMospheric GALileo IONospheric AI ch0 on page 99 SOURce hw BB GNPR ATMospheric GALileo IONospheric SF ch on page 99 4 7 Trigger Marker Clock Settings This dialog provides access to the settings necessary to select and configure the trig ger the marker output signal and the clock mode To access this dialog perform one of the following 1 Select Main Dialog gt Trigger Marker 2 Select Main Dialog gt Clock e Inthe Trigger In section you can determine the settings of the trigger for the signal The parameters provided vary according to the used trigger source Running or Stopped indicates the current status of signal generation EE GPS Trigger Marker Clock JO gt Trigger In Retrigger v External 7 iv On 0 00 sym v 0 sym e The Marker Mode and Marker Delay sections contain the parameters for con
23. on page 38 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris IZERo SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris IZERo Izero SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris IZERo Izero SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris IZERo Izero SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris IZERo lt Izero gt Inclination Angle at Reference Time Parameters lt lzero gt integer Range 2147483648 to 2147483647 RST 0 SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris LTPData lt LtpData gt Use of carrier L2 P data flag This value does not have an impact on whether data is really transmitted on the satel lite s carrier L2 or not Parameters lt LtpData gt 0 1 OFF ON RST 0 Manual operation See GPS Ephemeris Parameters on page 38 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris MZERo SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris MZERo lt MZero gt SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris MZERo lt MZero gt SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris MZERo lt MZero gt SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris MZERo lt MZero gt Mean Anomaly at Reference Time R amp S SMBV P101 Remote Control Commands Parameters lt MZero gt integer Range
24. 39 6 10 Atmospheric Configuration SOURce hw BB GNPR ATMospheric BElIDou IlONospheric ALPHaxch0 98 SOURce hw BB GNPR ATMospheric GPS IONospheric ALPHa ch09 eeeesss 98 SOURce shw BB GNPR ATMospheric BElDou IONospheric BETA ch0 98 SOURce hw BB GNPR ATMospheric GPS IONospheric BETA xch0 sess 98 SOURce shw BB GNPR ATMospheric GALileo IONospheric Al ch0 esessses 99 SOURce hw BB GNPR ATMospheric GALileo IONospheric SF ch esses 99 SOURce lt hw gt BB GNPR ATMospheric BEIDou IONospheric ALPHa lt ch0 gt lt Alpha gt SOURce lt hw gt BB GNPR ATMospheric GPS lONospheric ALPHa lt ch0 gt Alpha Sets the parameter alpha 0 alpha 3 of the satellite s navigation message Parameters Alpha float Range 128 to 127 Increment 1 RST 0 SOURce lt hw gt BB GNPR ATMospheric BEIDou IONospheric BETA lt ch0 gt lt Beta gt SOURce lt hw gt BB GNPR ATMospheric GPS lONospheric BETA lt ch0 gt Beta Sets the parameter beta 0 beta 3 of the satellite s navigation message Parameters Beta integer Range 128 to 127 RST 0 Trigger Settings SOURce lt hw gt BB GNPR ATMospheric GALileo IONospheric Al lt ch0 gt A i Sets the parameters effective lonization level 15 3 order of the satellite s naviga
25. 5 o Y 2 12 Configure Signal Dynamics opt 13 Adjust Navigation Message Configuration opt z Fig 5 1 General workflow This example describes how to configure a signal for testing the dynamic range of a receiver It specifies a maximum dynamic range regarding speed acceleration and jerk and disables individual modulation components of the signal 1 Select Baseband gt GNSS Production Select Set to Default Select Navigation Data gt Data Source and select e g Zero Navigation Data PG ON Adjust the simulation start time 5 Select Navigation Data gt Time Conversion Configuration and if required change the settings 6 Select Navigation Data gt Satellite Configuration and a Set Reference Power b Adjust the settings of each of the four satellites e g set the SV ID Power State etc c Select Modulation Control and enable the individual modulation components of the satellites d Select Signal Dynamics and configure the required dynamic Doppler profile 7 Select GNSS Production gt State gt ON 8 If required perform also the following a Select Navigation Data gt Data Source and select Real Navigation Data b Select Navigation Data gt Almanac and if required change the selected alma nacs c Select Navigation Data gt Atmospheric Configurations and if required change the ionospheric navigation parameters The generated GNSS si
26. 604799 999 Increment 0 001 RST 0 Manual operation See Simulation Start Time on page 19 6 3 Almanac Configuration Enters the week number WN the navigation signal is generated for This setting is available for SOURce hw BB GNPR NAVigation DATA RNData ZNData and SOURce lt hw gt BB GNPR NAVigation SIMulation TBASisGPS Parameters lt Week gt integer Range 0 to 9999 53 RST 0 Manual operation See Simulation Start Time on page 19 SOURce lt hw gt BB GNPR LIST SVID BEIDou SOURce lt hw gt BB GNPR LIST SVID GALileo SOURce lt hw gt BB GNPRiLIST SVID GLONass SOURce lt hw gt BB GNPRiLIST SVID GPS Queries the list of valid satellites SV IDs of the selected almanac file for the naviga tion standard To select the file use the command SOURce lt hw gt BB GNPR NAVigation ALManac lt GNSS gt FILE Example see SOURce lt hw gt BB GNPR SATellite lt st gt SVID Usage Query only Almanac Configuration SOURceshw BB GNPR NAVigation ALManac sGNSSP FILE esse ee ee ee ee ee ee ee ee 63 SOURce shw BB GNPR NAVigation ALManac BElDou FILE eee 63 SOURce lt hw gt BB GNPR NAVigation ALManac GALileo FILE annrnnranvrnnrnnvnnnnnrvrrnnennrrnnenn 63 SOURce shw BB GNPR NAVigation AL Manac GLONass FILE eeeeeeesss 63 CSOURceshw BB GNPR NAVigation ALManac GPS FILE ee se sesse see ee ee ee
27. Arm on page 17 SOURce lt hw gt BB GNPR TRIGger EXECute Executes an internal trigger manually Usage Event Trigger Settings Manual operation See Execute Trigger on page 17 SOURce lt hw gt BB GNPR TRIGger EXTernal SYNChronize OUTPut Output Enables disables output of the signal synchronous to the external trigger event Parameters lt Output gt 0 1 OFF ON RST 1 Manual operation See Sync Output to External Trigger on page 48 SOURce lt hw gt BB GNPR TRIGger RMODe Queries the current status of signal generation for all trigger modes Return values lt RMode gt STOP RUN RST STOP Usage Query only Manual operation See Running Stopped on page 47 SOURce lt hw gt BB GNPR TRIGger SLENgth lt SLength gt Enters the length of the signal sequence to be output in the single trigger mode Parameters lt SLength gt integer Range 1 to 4294967295 RST 1023 Manual operation See Signal Duration on page 47 SOURce lt hw gt BB GNPR TRIGger SOURce Source Selects the trigger source Parameters lt Source gt INTernal OBASeband BEXTernal EXTernal Manual operation See Trigger Source on page 48 SOURce lt hw gt BB GNPR TRIGger EXTernal lt ch gt DELay Delay Specifies the trigger delay expressed as a number of chips for external triggering 6 12 Marker Settings Parameters lt Delay gt float Range 0 to 65535
28. Ee ee ee ee Re ee 63 SOURce lt hw gt BB GNPR NAVigation ALManac lt GNSS gt SPAN ee ee ee ee ee ee ee ee ee ee Re ee 63 SOURce shw BB GNPR NAVigation ALManac BEIDou SPAN eene 63 SOURce shw BB GNPR NAVigation ALManac GALileo SPAN eene 63 SOURce shw BB GNPR NAVigation ALManac GPS SPAN seen 63 SOURce hw BB GNPR NAVigation AL Manac GNSS DATE BEGIRn 63 SOURce shw BB GNPR NAVigation ALManac BEIDou DATE BEGin 63 SOURce shw BB GNPR NAVigation ALManac GALileo DATE BEGin 64 SOURce hw BB GNPR NAVigation AL Manac GPS DATE BEGin eeeseeesss 64 SOURce hw BB GNPR NAVigation ALManac GNSS DATE END eene 64 SOURce shw BB GNPR NAVigation ALManac BEIDou DATE END eee 64 SOURce shw BB GNPR NAVigation ALManac GALileo DATE END eene 64 SOURce shw BB GNPR NAVigation AL Manac GPS DATE END esee 64 SOURce lt hw gt BB GNPR NAVigation ALManac GLONass TOAPplicability DATE 64 Almanac Configuration SOURce hw BB GNPR NAVigation AL Manac GLONass TOAPplicability TIME 65 SOURce lt hw gt BB GNPR NAVigation ALManac lt GNSS gt TOAPplicability TOAWeek 65 SOURce lt hw gt BB GNPR NAVigation ALManac BE IDou TOAPplicability TOWeek
29. GNPR SVID lt ch gt GLONass NMESsage EPHemeris IDOT lt Idot gt SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris IDOT lt Idot gt Rate of Inclination Angle Parameters lt Idot gt integer Range 8192 to 8191 RST 0 SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris IODA lt loda gt Issue Of Data Almanacs Parameters lt loda gt integer Range 0 to 15 RST 0 Manual operation See Galileo Ephemeris Parameters on page 38 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris IODC SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris IODC lt lodc gt SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris IODC lt lodc gt Issue of Data Clock Parameters lt lodc gt integer Range 0 to 1023 RST 0 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris IODE SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris IODE lt lode gt SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris IODE lt lode gt Issue of Data Ephemeris Parameters lt lode gt integer Range 0 to 255 RST 0 SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris IODNav lt lodNav gt Issue Of Data Ephemeris and Clock correction Navigation Message Configuration Parameters lt lodNav gt integer Range 0 to 1023 RST 0 Manual operation See Galileo Ephemeris Parameters
30. Manual operation See Marker Mode on page 50 Marker Settings SOURce lt hw gt BB GNPR TRIGger OUTPut lt ch gt PULSe WIDTh Width Sets the Pulse Width for 1PPS 1PP2S and PPS10 markers Parameters lt Width gt integer Range 1 to 800 RST 1 Manual operation See Marker Mode on page 50 SOURce lt hw gt BB GNPR TRIGger OUTPut DELay FlXed Fixed Restricts the marker delay setting range to the dynamic range Parameters lt Fixed gt 0 1 OFF ON RST 0 Manual operation See Marker x Delay on page 51 SOURce lt hw gt BB GNPR TRIGger OUTPut lt ch gt DELay Delay Sets the marker delay Parameters lt Delay gt float Range 0 to max RST 0 Manual operation See Marker x Delay on page 51 SOURce lt hw gt BB GNPR TRIGger OUTPut lt ch gt DELay MINimum SOURce lt hw gt BB GNPR TRIGger OUTPut lt ch gt DELay MAXimum Queries the minimum maximum marker delay Return values lt Maximum gt float Range 0 to max Usage Query only Manual operation See Marker x Delay on page 51 Clock Settings 6 13 Clock Settings ESOURce hw rBB IGNPR GEOCICMOPDE Ee tcc ES GR SEE DRR Rhenani 104 SOURce hw BB GNPR CLOCKk MULTiplier se se se Re ee ee ee ek ke ke 104 SOURCeshw rBE GNBRGOEOCKISOBDRGS se bruce eee eet teta ede ete 104 SOURceshw BB GNPR CLOCK SYNChronization EXE Cute ee ee ee ee ee ee ek se se se ee 104 SOURce hw BB GNPR
31. NMESsage EPHemeris IDOT 87 SOURce shw BB GNPR SVID ch GALileo NMESsage EPHemeris IODA 87 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris IODC 87 SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris IODC 87 SOURce shw BB GNPR SVID ch GPS NMESsage EPHemeris IODC 87 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris IODE 87 SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris I ODE 87 SOURce shw BB GNPR SVID ch GPS NMESsage EPHemeris IODE 87 SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris IODNav 87 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris IZERo 88 SOURce shw BB GNPR SVID ch BEIDou NMESsage EPHemeris IZERo 88 SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris IZERo 88 SOURce shw BB GNPR SVID ch GLONass NMESsage EPHemeris IZERo 88 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris IZERo 88 SOURce shw BB GNPR SVID ch GPS NMESsage EPHemeris LTPData 88 Navigation Message Configuration SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris MZERO 88 SOUR
32. NMESsage EPHemeris MZERo on page 88 Delta N Mean Motion Difference From Computed Value SOURce lt hw gt BB GNPR SVID ch lt GNSS gt NMESsage EPHemeris NDELta on page 89 Eccentricity SOURce lt hw gt BB GNPR SVID ch lt GNSS gt NMESsage EPHemeris ECCentricity on page 86 SQRT A Square Root of the Semi Major Axis SOURce lt hw gt BB GNPR SVID ch lt GNSS gt NMESsage EPHemeris SQRA on page 90 OMEGA 0 Longitude of Ascending Node of Orbit Plane at Weekly Epoch SOURce lt hw gt BB GNPR SVID lt ch gt GNSS NMESsage EPHemeris OZERo on page 90 Navigation Message Configuration Parameter Description SCPI command i 0 Inclination Angle at Reference Time SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris IZERo on page 88 Omega Argument of Perigee SOURce lt hw gt BB GNPR SVID ch GNSS NMESsage EPHemeris OMEGa on page 89 OMEGA DOT Rate of Right Ascension SOURce lt hw gt BB GNPR SVID ch lt GNSS gt NMESsage EPHemeris ODOT on page 89 IDOT Rate of Inclination Angle SOURce lt hw gt BB GNPR SVID ch GNSS NMESsage EPHemeris IDOT on page 86 C uc Amplitude of the Cosine Harmonic Correc SOURce lt hw gt BB GNPR SVID ch tion Term to the Argument of Latitude GNSS NMESsage EPHemeris CUC on page 85 C us Amplitude of the Sine Harmonic Correction SOURce l
33. RR ee TT SOURce shw BB GNPR SATellite st SDYNamics RPERiod eese 78 SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics TOFFset nrnnrranennnnnrennnnnrnrrnnennnvnner 78 SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics ACCel MAX lt MaxAccel gt Sets the maximum acceleration Parameters lt MaxAccel gt float Range 0 01 to 1000 Increment 0 0001 RST 0 5 Signal Dyamics Manual operation See Max Acceleration on page 33 SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics CAPeriod Period Sets the constant acceleration period Parameters lt Period gt float Range 0 1 to 10800 Increment 0 1 RST 45 Manual operation See Const Acc Period on page 33 SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics CVPeriod Period Sets the constant velocity period Parameters lt Period gt float Range 0 1 to 10800 Increment 0 1 RST 5 Manual operation See Const Vel Period on page 33 SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics CONFig lt PredefinedConfi gt Selects a Doppler profile Parameters lt PredefinedConfi gt USER VEL1 VEL2 VEL1 VEL2 Predefined Doppler profiles with firmly set parameters USER Enables the edit mode to define a user specific Doppler profile RST VEL1 Manual operation See Predefined Config on page 33 SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics DSHift lt Doppl
34. SOURce lt hw gt BB GNPR POWer TOTal on page 79 4 4 2 Configuration of the Satellite Constellation This section comprises the setting of the satellites constellation and the individual set tings of each enabled satellite Maximum Number of Satellites t rr a i enn n ee bee rna Ed an aka ordner hnc 26 Constellation Table te eic ei eret ter eei tr e ers Dae d e ce ee eet 26 L Satellite State ee ee ee ee ee ee ee Ge ee ee ee ee ee ee ee ee 26 D AM EE EE Sed osc ED DE EE EA 26 Satellite Configuration Settings BET see ee NEST RES 26 MA ER N RE N ad 26 Me TRUE 27 Maximum Number of Satellites Displays the number of the 4 satellites that can be simulated Remote command SOURce lt hw gt BB GNPR SATellite COUNt on page 69 Constellation Table Comprises the setting of the satellites constellation Satellite State Constellation Table Activates deactivates the satellite Remote command SOURce lt hw gt BB GNPR SATellite lt st gt STATe on page 73 Standard Constellation Table Indicates the navigation standard the corresponding satellite belongs to Remote command SOURce lt hw gt BB GNPR SATellite lt st gt STANdard on page 73 Signal s Constellation Table Selects the type of signal the corresponding satellite is using Table 4 2 Overview of the supported signals Band Entry Point Standard Signal L1 E1 GPS GPS C A Galileo Galileo E1 DEF GLO
35. SOURceshw BB GNPR TRIGgerOUTPutsch DELay MINIMUM ie ee ees ee ee ee ee ee 103 SOURceshw BB GNPR TRIGgerOUTPutsch DELay MAXIMUM ee ee ese ee eke se ek se se 103 SOURce lt hw gt BB GNPR TRIGger OUTPut lt ch gt MODE Mode Defines the signal for the selected marker output Marker Settings Parameters lt Mode gt PULSe PATTern RATio PPS PP2S TRIGger DISabled PPS10 RST PPS Manual operation See Marker Mode on page 50 SOURce lt hw gt BB GNPR TRIGger OUTPut lt ch gt ONTime lt OnTime gt SOURce lt hw gt BB GNPR TRIGger OUTPut lt ch gt OFFTime lt OffTime gt Sets the number of chips in a period ON time OFF time Parameters lt OffTime gt integer Range 1 to max RST 1 Manual operation See Marker Mode on page 50 SOURce lt hw gt BB GNPR TRIGger OUTPut lt ch gt PATTern Pattern Defines the bit pattern used to generate the marker signal Parameters lt Pattern gt integer Manual operation See Marker Mode on page 50 SOURce lt hw gt BB GNPR TRIGger OUTPut lt ch gt PULSe DIVider lt Divider gt Sets the divider for Pulse marker mode Parameters lt Divider gt integer Range 2 to 1024 RST 2 Manual operation See Marker Mode on page 50 SOURce lt hw gt BB GNPR TRIGger OUTPut lt ch gt PULSe FREQuency Queries the pulse frequency of the pulsed marker signal Return values lt Frequency gt float Usage Query only
36. SPReading ch STATe 75 SOURce hw BB GNPR SATellite st MCONtrol TSEQuence STATe 75 SOURce lt hw gt BB GNPR SATellite lt st gt MCONtrol DATA lt ch gt STATe lt DataSourceState gt Disables enables the data signal component of a satellite navigation signal Parameters lt DataSourceState gt 0 1 OFF ON RST 1 Manual operation See Modulation Control on page 30 SOURce lt hw gt BB GNPR SATellite lt st gt MCONtrol DRATe lt DataRate gt Sets the data rate of the satellite navigation signal Parameters lt DataRate gt D50HZ D100HZ D250HZ D1000HZ Manual operation See Modulation Control on page 30 SOURce lt hw gt BB GNPR SATellite lt st gt MCONtrol MEANdering STATe lt MeanderingState gt Disables enables meandering i e doubling the data rate of a GLONASS satellite navi gation signal Parameters lt MeanderingState gt 0 1 OFF ON RST 1 Manual operation See Modulation Control on page 30 SOURce lt hw gt BB GNPR SATellite lt st gt MCONtrol SECondary lt ch gt STATe lt SecondaryCode gt Disables enables the data signal component in the pilot channel of a GLONASS signal Parameters SecondaryCode 0 1 OFF ON RST 1 Manual operation See Modulation Control on page 30 6 7 Signal Dyamics SOURce lt hw gt BB GNPR SATellite lt st gt MCONtrol SPReading lt
37. Satellite 1 Navigation Message Configurations SV ID Standard 32 GPS Set To Almanac Code On L2 L2 P Data Flag Fit Interval Flag Ephemeris Parameters Hide Details P Code ON I On On Navigation Message Configuration SV Accuracy URA Index MEE SV Health o IODC 0 IODE 09 TOE 0 x24 0 000000e 00 M 0 0 x 231 0 000000e 00 Delta N 0 x243 0 000000e 00 e 0 x 233 0 000000e 00 SQRT A 100000 x 2 19 1 907349e 01 OMEGA 0 x 2 31 0 000000e 00 i0 x 2 31 0 000000e 00 omega x 2 31 0 000000e 00 OMEGA_DOT x 2 43 0 000000e 00 IDOT x 2 43 0 000000e 00 C_uc x 2 29 0 000000e 00 C_us x 2 29 0 000000e 00 x 246 0 000000e 00 x 2 5 0 000000e 00 x 24 29 0 000000e 00 x 2429 0 000000e 00 SF1 Reserved 1 SF1 Reserved 2 SF1 Reserved 3 SF1 Reserved 4 AODO HULU SV Config Clock Correction Parameters lt lt lt Hide Details T GD t OC af O x 2831 D 000000e400 31950 x 24 5 112000e 05 E x2 55 0 000000e 00 a fl UG x 2443 0 000000e 00 an O x2431 0 000000e 00 Navigation Message Configuration The provided parameters depend on the GNSS standard the satellite belongs to SE DEE Ee Eie MR EO N OR OE 36 Set TOO dO EE ed ct neca ca cr ee ee ite n rr e ute oe f v D c da dua 36 GPS Galileo and BeiDou Common Ephemeris Parameters eseussss 36 GPS BeiDou Ephemeris Parameters
38. Source External Enables disables output of the signal synchronous to the external trigger event For R amp S SMBV instruments For two or more R amp S SMBVs configured to work in a master slave mode for synchro nous signal generation configure this parameter depending on the provided system trigger event and the properties of the output signal See below for an overview of the required settings Typical Applications e Allinstruments are synchronous to the external trigger event System Trigger common External Trigger event for the master and the slave instruments Sync Output to External Trigger ON e Allinstruments are synchronous among themselves but starting the signal from first symbol is more important than synchronicity with external trigger event System Trigger common External Trigger event for the master and the slave instruments Sync Output to External Trigger OFF e Allinstruments are synchronous among themselves System Trigger internal trigger signal of the master R amp S SMBV for the slave instruments Sync Output to External Trigger OFF On Off Trigger Marker Clock Settings Corresponds to the default state of this parameter The signal calculation starts simultaneously with the external trigger event but because of the instrument s processing time the first sam ples are cut off and no signal is output After elapsing of the internal processing time the output signal is synch
39. ch gt STATe lt SpreadingState gt Disables enables the spreading signal component of a satellite navigation signal Suffix lt ch gt 1 2 for GLONASS satellites sets the data or the pilot channel Parameters lt SpreadingState gt 0 1 OFF ON RST 1 Manual operation See Modulation Control on page 30 SOURce lt hw gt BB GNPR SATellite lt st gt MCONtrol TSEQuence STATe lt TimeSequence gt Disables enables the time signal component of GLONASS signals Parameters lt TimeSequence gt 0 1 OFF ON RST 1 Manual operation See Modulation Control on page 30 Signal Dyamics SOURce shw BB GNPR SATellite sst SDYNamics ACCel MAX eere 75 SOURce shw BB GNPR SATellite st SDYNamics CAPeriod eene 76 SOURce shw BB GNPR SATellite st SDYNamics CVPeriod eene 76 SOURce shw BB GNPR SATellitesst SDYNamics CONFig eene 76 SOURce lt hw gt BB GNPRiSATellite lt st gt SDYNamics DSHift unnnrrnnnnnvrnnrnnvvnnnrrernnnernnraner 76 SOURce hw BB GNPR SATellitesst SDYNamics DSHift UNIT eene TT SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics IDSHift runnnrnnnnnnnrvrranevnnrnnernnnnrrrnnn TT SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics JERK MAX eee TT SOURce shw BB GNPR SATellite st SDYNamics PROFile ee EE ee ee
40. ee ee ke ee ee 77 SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics IDSHift SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics JERK MAX SOURce hw BB GNPR SATellitesst SDYNamics PROFile essen 77 SOURce hw BB GNPR SATellitesst SDYNamics RPERIiod essent 78 SOURce hw BB GNPR SATellitesst SDYNamics TOFFset esses 78 SOURce shw BB GNPR SATellitesst SIGNAal eene RA eene tentent neant tnter Re ERGE non 73 SOURce hw BB GNPR SATellitesst S TANdard ee ee reisine ee ee ee ee 73 SOURce lt hw gt BB GNPR SATellite lt st gt STATe T SOURceshws BB GNPR SATellitesst SV ID naro cr carere N VERKEERT EEATT SOURce shw BB GNPR SATellite st TSFlft uc rte trn entree tenus SOURceshw BB GNPR SET Ting CATalog rrt trennen necne inan 58 SOURceshwslBB GNPRISETTiDg DELeltes eoe tette rper Fred ere ee ed es wee ke Gas na ESOUReeshw BB GNPR SETTINGLOAD is sees re sees NEE Ge een Se NE eerte Rd re eke Reg Gee e ere veeg SOURce lt hw gt BB GNPR SETTING S T ORG Lunvik ED EER GERS KERE SAGE ENE Pe gevee Fa enr n Be Ve REKE ESEG EEN SOURCE lt NW gt J BB GNPRISE TTNG STORE FAST iss asses ees gese ee Gee van veer ge peu KEES Ee Ke EKG eene SEG EE ER ae Ee Dee un SOURceshw BB GNPR STATG cenae t rtp p ER ERGER GE REG Gee KEN EKG BERK Ge ER GR ee ee de KNEG Gee Gee Y ER ees gee
41. gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris SQRA lt SqrA gt R amp S SMBV P101 Remote Control Commands I eee eee SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris SQRA lt SqrA gt SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris SQRA lt SqrA gt SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris SQRA lt SqrA gt Square Root of the Semi Major Axis Parameters lt SqrA gt integer Range 100000 to 4294967295 RST 100000 SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris SVConfig lt SvConfig gt SV Configurations Parameters lt SvConfig gt integer Range 0 to 15 RST 0 Manual operation See GPS Ephemeris Parameters on page 38 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris TOE SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris TOE lt ToE gt SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris TOE lt ToE gt SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris TOE lt ToE gt SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris TOE lt ToE gt Time Of Ephemeris Parameters lt ToE gt integer Range 0 to 65535 RST 0 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris URA SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris URA lt Ura gt SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NME
42. hw BB GNPR NAVigation TCONversion BEIDou AONE eese 67 SOURce lt hw gt BB GNPR NAVigation TCONversion BEIDou AZEROo 207 SOURce hw BB GNPR NAVigation TCONversion BElIDou TOT essen 68 CSOURceshw BB GNPR NAVigation TCONversion BEIDOUWNOT ee ee ee ke ee ee 68 SOURce hw BB GNPR NAVigation TCONversion GALileo AONE esee 67 SOURce hw BB GNPR NAVigation TCONversion GALileo AZERO seen 67 SOURce hw BB GNPR NAVigation TCONversion GALileo TOT seen 68 SOURce hw BB GNPR NAVigation TCONversion GALileo WNOT essen 68 SOURce lt hw gt BB GNPR NAVigation TCONversion GLONass AONE 207 SOURce hw BB GNPR NAVigation TCONversion GLONass AZEROo sese 68 SOURce hw BB GNPR NAVigation TCONversion GLONass TOT sse 68 CSOURceshw BB GNPR NAVigation TCONversion GLONass WNOT ee ee ee ke 68 SOURce hw BB GNPR NAVigation TCONversion GPS AONE sese 67 SOURce hw BB GNPR NAVigation TCONversion GPS AZEROo essere 68 SOURce hw BB GNPR NAVigation TCONversion GPS TOT sse 68 SOURce hw BB GNPR NAVigation TCONversion GPS WNOT essen 68 SOURce hw BB GNPR NAVigation TCONversion LEAP SEConds sees 68 SOURce hw BB GNPR NAVigation TCONversion LEAP SYNC essere nennen 69
43. hw BB GNPR SVID ch GPS NMESsage EPHemeris IDOT ee ke SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris IODC esses SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris IODE sss SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris IZERo esses SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris LTPData sess 88 SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris MZERo 88 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris NDELta eese 89 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris ODOT sese 89 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris OMEQa eese 89 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris OZERo sees 90 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris SF 1 Reserved gr 90 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris SQRA esses 91 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris SVConfig esses 91 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris TOE sese 91 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris URA esee 91 SOURce hw BB GNPR SVID ch GPS NMESsage PRESet
44. parameters The profile parameters are configurable Remote command SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics CONFig on page 76 Initial Doppler Shift High order profile settings Displays the doppler shift set for predefined high order profile Select Predefined Config gt User Dynamics to change the value Remote command SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics IDSHift on page 77 Const Vel Period High order profile settings Displays the constant velocity duration of a predefined high order velocity profile that is the period where acceleration is assumed to be 0 Select Predefined Config gt User Dynamics to change the value Remote command SOURce hw BB GNPR SATellite st SDYNamics CVPeriod on page 76 Const Acc Period High order profile settings Displays the constant acceleration duration of a predefined high order velocity profile Select Predefined Config gt User Dynamics to change the value Remote command SOURce hw BB GNPR SATellite st SDYNamics CAPeriod on page 76 Max Acceleration High order profile settings Displays the maximum acceleration of a predefined high order velocity profile Navigation Message Configuration Select Predefined Config gt User Dynamics to change the value Remote command SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics ACCel MAX on page 75 Max Jerk High order profile sett
45. symbol clock is derived internally from this Remote command SOURce hw BB GNPR CLOCk MODE on page 104 Clock Multiplier Enters the multiplication factor for clock type Multiple Remote command SOURce hw BB GNPR CLOCk MULTiplier on page 104 Measured External Clock Provided for permanent monitoring of the enabled and externally supplied clock signal Remote command CLOCk INPut FREQuency 4 7 4 Global Settings The buttons in this section lead to dialogs for general trigger clock and mapping set tings Global Trigger Clock Settings Calls the Global Trigger Clock Input Settings dialog This dialog is used among other things for setting the trigger threshold the input impe dance and the polarity of the clock and trigger inputs The parameters in this dialog affect all digital modulations and standards and are described in chapter Global Trigger Clock Input Settings in the Operating Manual 9 How to Generate a GNSS Signal for Receiver Tests with Varying Signal Dynam ics and Modulation Control The general workflow on figure 5 1 shows the main configuration steps to be per formed for almost all configuration tasks Step N 529 5 w 5 Select Almanac opt amp c o Adjust Simulation Start Time opt v 2 amp Adjust Time Conversion Configuration opt 3 Adjust Atmospheric Configuration opt n fr E Q i Configure Modulation Control opt
46. the sensitivity of a receiver for acquiring and tracking a satellite sig nal must be determined The R amp S SMBV production tester enables you to generate hybrid satellite signals in static mode It supports up to four satellite signals of the standards GPS Galileo GLO NASS and BeiDou In addition you can configure various Doppler profiles for testing the receiver sensitivity under varying signal dynamics It is also possible to activate the modulation components for the tests individually This section provides a short introduction to the GNSS standards and a functional overview of the Production Tester Brief introduction to the GNSS standards Global navigation satellite system GNSS employs the radio signals of several naviga tion standards like GPS Galileo GLONASS BeiDou etc For several years GPS used to be the only standard available for civilian navigation through its C A civilian code Nowadays the GNSS signals and systems are undergoing fast development some systems are getting modernized and some are completely new In the foreseea ble future several more GNSS satellites utilizing more signals and new frequencies will be available e GPS The Global Positioning System GPS consists of several satellites circling the earth in low orbits The satellites transmit permanently information that can be used by the receivers to calculate their current position ephemeris and about the orbits of all satellites almanac The
47. 3D position of a receiver on the earth can be deter mined by carrying out delay measurements of at least four signals emitted by differ ent satellites Being transmitted on a single carrier frequency the signals of the individual satel lites can be distinguished by means of correlation Gold codes These ranging codes are used as spreading code for the navigation message which is transmitted at a rate of 50 baud Galileo Galileo is the European global navigation satellite system that provides global posi tioning service under civilian control It is planed to be inter operable with GPS and GLONASS and other global satellite navigation systems The fully deployed Galileo system consists of 30 satellites 27 operational and 3 spares Three independent CDMA signals named E5 E6 and E1 are perma nently transmitted by all Galileo satellites The E5 signal is further sub divided into two signals denoted E5a and E5b see figure 3 1 e GLONASS Glonass is the Russian global navigation satellite system Together with GPS up to 54 GNSS Satellites are provided which will improve the availability and conse quently the navigation performance in high urban areas User Manual 1176 9787 02 03 10 Real time Generation Lower L Band Upper L Band E5A E5B SC 7 6 E6 E1 7 6 MHz o DAN e o SD LN Ad SN DP ed PAN ab AN uam DO oue SP PHP SP AO IS ug BN XY ue vv X ul uf us N GPS navigation bands Galileo navigation bands
48. BB GNPR SVID ch GALileo NMESsage FNAV E5AHS eene 93 SOURce hw BB GNPR SVID ch GALileo NMESsage FNAV K esee 93 SOURce hw BB GNPR SVID ch GALileo NMESsage FNAV TOC sesssseneeneenee 92 SOURce hw BB GNPR SVID ch GALileo NMESsage INAV AF gr0 en SOURce hw BB GNPR SVID ch GALileo NMESsage INAV BGD eee SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage INAV E1BDVS X SOURce hw BB GNPR SVID ch GALileo NMESsage INAV E1BHS eseeeee SOURceshw BB GNPR SVIDech GALileo NMESsage INAV ESBDVS ee ese ee ee ee ee ee ee ee ee ee ee ee SOURceshw BB GNPR SVIDech GALileo NMESsage INAV ESBHS ee ee ese ee ee se ee ee ee ee ee ee ee ee ee SOURce hw BB GNPR SVID ch GALileo NMESsage INAV TOC esee SOURce hw BB GNPR SVID ch GALileo NMESsage PRESet esee 82 SOURce hw BB GNPR SVID ch GLONass NMESsage CCORrection DTAU ee ee ee 94 FSOURceshw BB GNPR SVIDch GLONass NMESsage CCORrection E N ee ee ee ee ee 94 SOURce hw BB GNPR SVID ch GLONass NMESsage CCORrection GAMN ee 94 SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage CCORrection TAUN SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris AOEP cccceeeeeeeeeeeeeeeeeeee SOURce hw BB GNPR SVID ch GLONass NMESsage EPHenm
49. CLOCKk SYNChronization MODE eene 105 SOURce lt hw gt BB GNPR CLOCk MODE Mode Enters the type of externally supplied clock SOURce lt hw gt BB GNPR CLOCk SOURce EXTernal When MCHip is used a multiple of the chip clock is supplied via the clock connector and the chip clock is derived internally from this Use the command SOURce lt hw gt BB GNPR CLOCk MULTiplier to set the multi plier Parameters Mode CHIP MCHip RST CHIP Manual operation See Clock Mode on page 52 SOURce lt hw gt BB GNPR CLOCk MULTiplier lt Multiplier gt Specifies the multiplier for clock type Multiplied SOURce lt hw gt BB GNPR CLOCk MODE MCHip in the case of an external clock source Parameters lt Multiplier gt integer Range 1 to 64 RST 4 Manual operation See Clock Multiplier on page 53 SOURce lt hw gt BB GNPR CLOCk SOURGce Source Selects the clock source Parameters lt Source gt INTernal EXTernal AINTernal RST INTernal Manual operation See Clock Source on page 52 SOURce lt hw gt BB GNPR CLOCk SYNChronization EXECute Performs automatically adjustment of the instrument s settings required for the selected synchronization mode Clock Settings Usage Event Manual operation See Set Synchronization Settings on page 52 SOURce lt hw gt BB GNPR CLOCk SYNChronization MODE Mode Selects the synchronization mo
50. CSOURceshw BB GNPR NAVigation TCONversion UTCSUAONE ees ee ee ee ee ee ee ke ee ee ee ee 67 CSOURceshw BB GNPR NAVigation TCONversion UTCSUAZERO ees seen 67 CSOURceshw BB GNPR NAVigation TCONversion UTCSU DATE ese ee ee ee ee ke ee ee ee ee 67 SOURce lt hw gt BB GNPR POWERMOD Ecc ccc es rege se ee tp eb ee EEN Ge pe EER E ATENE TEE R gee Re Ese ER 78 FSOURoceshw BB GNPR POWerREFerencel POWEr ie sees Ese Re EE EERS Ee EE en entes 78 SOURceshw BB GNPR POWer TOTal itor ER HEKKE ER Bree EE GEED GENE GR Ee REGSES NEER E Een ee 79 SOURGE lt NW gt BB GNPRIPRESE N N AA EG 57 ESOUReeshw BB GNPR PREEFSdUBNDEY soes ee vie gee ES EER rrr tnn rit chen Ee Oe Gee rere een ren engen 58 SOURce lt hw gt BB GNPR RFBand SOURceshw BB GNPRiSATellite COU NE s c sees nes ee EE Ge GR oe mE eu ERGE ME NESER GE oek qeu xo cu ae sd SOURce hw BB GNPR SATellitesst CACRate ri Re ee ee tii ee 70 SOURce hw BB GNPR SATellitesst CPFHase ertet rrt ek Ee RS ERG eN Ge MEE REKE E RE be dr 71 SOURceshws BB GNPR SAFellitesst DSHift oco rene trt Ge N e retreat 70 SOURce hw BB GNPR SATellitesst FNUMber Ese ER Ee ERGE REGS Ee a 71 SOURce hw BB GNPR SATellitesst FREQuenoy se ee ia 71 SOURce lt hw gt BB GNPR SATellite lt st gt I CPHase SOURce hw BB GNPR SATellitesst MCONtrol DATA ch STATe eene 74 S
51. D ch EPHemeris P The OX position coordinate of the current satellite at TOE tb i e the middle of the Tb Interval on page 97 SOURce lt hw gt BB GLONass NMESsage GNPR SVID ch EPHemeris XN The OY position coordinate of the current satellite at TOE tb i e the middle of Tb Interval GLONass NMESsage on page 97 SOURce lt hw gt BB EPHemeris YN GNPR SVID ch The OZ position coordinate of the current satellite at TOE tb i e the middle of Tb Interval on page 97 SOURce lt hw gt BB GLONass NMESsage GNPR SVID lt ch gt EPHemeris ZN XDOT_n The OX velocity coordinate of the current satellite at TOE tb i e the middle of Tb Interval on page 98 SOURce lt hw gt BB GLONass NMESsage GNPR SVID lt ch gt EPHemeris XDN YDOT n The OY velocity coordinate of the current satellite at TOE tb i e the middle of Tb Interval on page 98 SOURce lt hw gt BB GLONass NMESsage GNPR SVID lt ch gt EPHemeris YDN ZDOT_n The OZ velocity coordinate of the current satellite at TOE tb i e the middle of Tb Interval GLONass NMESsage on page 98 SOURce lt hw gt BB EPHemeris ZDN GNPR SVID ch XDDOT n The OX acceleration coordinate of the cur rent satellite due to solar and lunar gravita tional effects at TOE tb i e the middle of Tb Interval on page 97 SOURce l
52. EPHemeris YN Y n SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris ZN Z n Sets the OX OY OZ position coordinates of the current satellite at TOE tb i e the middle of Tb Interval Parameters lt Z n integer Range 67108864 to 67108863 RST 0 Manual operation See GLONASS Ephemeris Parameters on page 39 SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris XDDN lt XDDOT n gt SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris YDDN lt YDDOT_N gt SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris ZDDN lt ZDDOT_n gt The OX OY OZ acceleration coordinate of the current satellite due to solar and lunar gravitational effects at TOE tb i e the middle of Tb Interval Parameters lt ZDDOT_n gt integer Range 16 to 15 RST 0 Manual operation See GLONASS Ephemeris Parameters on page 39 Atmospheric Configuration SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris XDN lt XDOT_n gt SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris YDN lt YDOT_n gt SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris ZDN lt ZDOT_n gt Sets the OX OY OZ velocity coordinate of the current satellite at TOE tb i e the middle of Tb Interval Parameters lt ZDOT_n gt integer Range 8388608 to 8388607 RST 0 Manual operation See GLONASS Ephemeris Parameters on page
53. ESAHS ees ees ee see ee ee ee 93 Navigation Message Configuration SOURce shw BB GNPR SVID ch GALileo NMESsage FNAV K eere 93 SOURce shw BB GNPR SVID ch GALileo NMESsage INAV E1BDVS sses 93 SOURce hw BB GNPR SVID ch GALileo NMESsage INAV E1BHS esss 93 SOURce hw BB GNPR SVID ch GALileo NMESsage INAV ESBDVS se 93 SOURce shw BB GNPR SVID ch GALileo NMESsage INAV ESBHS ssse 94 SOURce shw BB GNPR SVID ch GLONass NMESsage CCORrection DTAU 94 SOURce hw BB GNPR SVID ch GLONass NMESsage CCORrection EN 94 SOURce shw BB GNPR SVID ch GLONass NMESsage CCORrection GAMN 94 SOURce shw BB GNPR SVID ch GLONass NMESsage CCORrection TAUN 95 SOURce shw BB GNPR SVID ch GLONass NMESsage EPHemeris AOEP 95 SOURce shw BB GNPR SVID ch GLONass NMESsage EPHemeris HEALth 95 SOURce shw BB GNPR SVID ch GLONass NMESsage EPHemeris P 95 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris SEType 96 SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris TALignment 96 SOURce shw BB GNPR SVID ch GLONass NMESsage EPHemeris TINDex 96 SOURce shw BB GNPR SVID ch GLONass NMES
54. ESsage EPHemeris TOE 91 SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris TOE 91 SOURce shw BB GNPR SVID ch GALileo NMESsage EPHemeris TOE 91 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris TOE 91 SOURce shw BB GNPR SVID ch GPS NMESsage EPHemeris TOE 91 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris URA 91 SOURce shw BB GNPR SVID ch BEIDou NMESsage EPHemeris URA 91 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris URA 91 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris URA 91 SOURce shw BB GNPR SVID ch GALileo NMESsage FNAV AF gr0 sss 92 SOURce hw BB GNPR SVID ch GALileo NMESsage INAV AF gr0 sssse 92 SOURce shw BB GNPR SVID ch GALileo NMESsage FNAV BGD eeessse 92 SOURce hw BB GNPR SVID ch GALileo NMESsage INAV BGD eese 92 SOURce hw BB GNPR SVID ch GALileo NMESsage FNAV TOC ss see se ee ee 92 CSOURceshw BB GNPR SVIDch7 GALileo NMESsage INAVITOC ee ee se ee eese 92 CSOURceshw BB GNPR SVIDech GALileo NMESsage FNAV ESADVS ee ees es ee ee ee ees ee 92 CSOURceshw BB GNPR SVIDech GALileo NMESsage FNAV
55. GEGNASSavigatienbands BeiDou navigation bands Fig 3 1 GNSS frequency bands e COMPASS BeiDou The fully deployed BeiDou Navigation Satellite System BDS is a Chinese satellite navigation system This navigation system is also know as BeiDou 2 and is expec ted in 2020 The BDS is a global satellite navigation systems that uses a constella tion of 35 satellites to cover the globe This constellation includes 5 geostationary orbit satellites GEO and 30 non geostationary satellites 27 in medium earth orbit MEO and 3 in inclined geosynchronous orbit IGSO The BDS uses frequency allocated in the E1 E2 E5B and E6 bands 3 1 Real time Generation Up to four satellites can be simulated transmitting the following signals e GPS L1 signal with C A code Galileo E1 signal with E1 DEF code e GLONASS L1 signal with R C A code e BeiDou L1 signals with B C A code 3 2 Multi satellite GNSS Signal The instrument calculates a multi satellite GNSS signal providing static satellites with constant zero or varying Doppler profiles You can perform simple sensitivity tests acquisition and tracking test production tests or test a receivers sensitivity even under varying signal dynamics see chapter 5 How to Generate a GNSS Signal for Receiver Tests with Varying Signal Dynamics and Modulation Control on page 54 3 3 3 4 3 5 3 6 Signal Dynamics Signal Dynamics For basic receiver testing the R amp S SMBV production t
56. GNPR SVID lt ch gt lt GNSS gt NMESsage CCORection TGD 5 SOURceshw BB GNPR SVIDech sGNSS NMESSsage CCORection TOC ee ee ee SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris CIC esses SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris CIS sss SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris CRC esses SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris CRS sess SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris CUC sess SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris CUS SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris ECCentricity 86 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris HEALth ee ee see ee 86 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris IDOT esses 86 SOURceshw BB GNPR SVIDech SGNSS NMESsage EPHemeris lODC ee ee ee ee 87 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris IODE esses 87 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris IZERo esses 88 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris MZERO esee 88 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris NDELta
57. Ga lt Omega gt SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris OMEGa lt Omega gt Argument of Perigee User Manual 1176 9787 02 03 89 Navigation Message Configuration Parameters lt Omega gt integer Range 2147483648 to 2147483647 RST 0 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris OZERo SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris 0ZERo lt OZero gt SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris OZERo lt OZero gt SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris OZERo lt OZero gt SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris 0ZERo lt OZero gt Longitude of Ascending Node of Orbit Plane at Weekly Epoch Parameters lt OZero gt integer Range 2147483648 to 2147483647 RST 0 SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris SF1Reserved lt gr gt lt Reserved gt SF1 Reserved 1 2 3 4 Parameters lt Reserved gt integer Range 0 to 67108864 RST 0 Manual operation See GPS Ephemeris Parameters on page 38 SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris SISA lt Sisa gt Signal In Space Accuracy Parameters lt Sisa gt integer Range 0 to 255 RST 0 Manual operation See Galileo Ephemeris Parameters on page 38 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris SQRA SOURce lt hw
58. Increment 0 01 RST 0 Manual operation See External Delay on page 49 n SOURce lt hw gt BB GNPR TRIGger EXTernal lt ch gt INHibit lt Inhibit gt Sets the duration a new trigger event subsequent to triggering is suppressed Parameters lt Inhibit gt integer Range 0 to 67108863 RST 0 Manual operation See External Inhibit on page 49 SOURce lt hw gt BB GNPR TRIGger SEQuence Sequence Selects the trigger mode Parameters lt Sequence gt AUTO RETRigger AAUTo ARETrigger SINGIe RST AUTO Manual operation See Trigger Mode on page 46 Marker Settings SOURce lt hw gt BB GNPR TRIGger OUTPut lt ch gt MODE rnrnnnnnnnnnnnnnnvnnnnnnnnnnnrnrernrnrnrnnnn 101 SOURce hw BB GNPR TRIGger OUTPut ch ONTime sese 102 SOURce hw BB GNPR TRIGger OUTPut ch OFFTime sese 102 SOURce hw BB GNPR TRIGger OUTPut ch PATTern sss 102 SOURce hw BB GNPR TRIGger OUTPut ch PULSe DlIVider eeseeeeeeesss 102 SOURce lt hw gt BB GNPR TRIGger OUTPut lt ch gt PULSe FREQuencCy amnnnnnnnnnnnnnnnnnnnnn 102 SOURce hw BB GNPR TRIGger OUTPut ch PULSe WIDTh ee 103 SOURceshw BB GNPR TRIGgerOUTPutDELay FIXed ii ee ee ee ee ee ee ee de ke 103 SOURceshw BB GNPR TRIGgerOUTPutsch DELaY ie ee ee ee ee ee ee ee ee Ak Ge Ee ae 103
59. L SOURCe chwPBBIGNBRISTATB coacta EES EE RE Ge ERE Reti ARE RE eran Ee etu RR Bee Ge 57 SOURceshw BB GNPR RFBaNd ees ee se se Re RE EE ee ee de ee Re AR ER Ee Ee 57 FSOURceshw BEGSNPRPREFrSAUEPEY sies sesse esse N iss se ve ss se tede gus ed dee EG See 58 SOURce lt hw BB GNPRISET Ting CAT alog iss eu GE niriana isisisi 58 ESOURce shw TBBIGNPR SET Ting DELete rtt iore ttr eere Re SR ees 58 SOURce lt hw gt BB GNPRISET TING LOAD ies ene cede SERE er putate catenae GE Ge pa ap Re We Ge pa 58 SOURcCexhw EBB GNPR SETTing S TOR si ind rire ta che GESE KG pb ped RY GE EES Ak 59 L SOURceshw rBB GNPR SET Tirig S TORS PAST ino rau eran EEN ER GR nhu e thun EE SERE aa 59 SOURce hw BB GNPR PRESet Sets the parameters of the digital standard to their default values RST values speci fied for the commands Not affected is the state set with the command SOURce hw BB GNPR STATe Usage Event Manual operation See Set to default on page 15 SOURce lt hw gt BB GNPR STATe State Enables disables the GNSS signal simulation Parameters State 0 1 OFF ON RST 0 Manual operation See State on page 15 SOURce lt hw gt BB GNPR RFBand lt RfBand gt Selects the RF band Primary Settings Parameters lt RfBand gt Li L2 RST L1 Manual operation See RF Band on page 17 SOURce lt hw gt BB GNPR PRFFrequency Sets the Status Bar gt Frequency display to the resulting f
60. Marker Clock Settings e Retrigger The signal is generated continuously A trigger event internal or external causes a restart Armed Auto The signal is generated only when a trigger event occurs Then the signal is gener ated continuously An Arm stops the signal generation A subsequent trigger event internal with or external causes a restart Armed Retrigger The signal is generated only when a trigger event occurs Then the signal is gener ated continuously Every subsequent trigger event causes a restart An Arm stops signal generation A subsequent trigger event internal with or external causes a restart e Single The signal is generated only when a trigger event occurs Then the signal is gener ated once to the length specified at Signal Duration Every subsequent trigger event internal or external causes a restart Remote command SOURce lt hw gt BB GNPR TRIGger SEQuence on page 101 Signal Duration Defines the length of the signal sequence to be output in the Single trigger mode It is possible to output deliberately just part of the signal an exact sequence of the sig nal or a defined number of repetitions of the signal Remote command SOURce lt hw gt BB GNPR TRIGger SLENgth on page 100 Running Stopped Displays the status of signal generation for all trigger modes This display appears only when signal generation is enabled State On e Running The modulation si
61. N artes 18 Time Conversion Configuration is RNEER EE amer ER Reg emp tele GE EE RE Wee al ees 19 Simulauon AE ER AA RE 19 SUE EE Y 20 Satellite Configuration OE RE OO N EE 20 Atmospheric Configuratii eci sesse se ek ee RA AA Ge AA AA RA AA ee AA AA Ge ee kk nenas 20 Data Source Selects data source for the navigation information Navigation data is essential for calculating the positions of the satellites lt also con tains the information about the currently valid space vehicle IDs Real Navigation Data You can download Almanac files Real Navigation Data from the internet and store them on the hard disk of your instrument If required re configure manually these downloaded files Almanac files for Galileo and BeiDou are not available for download To simulate the movement of Galileo and BeiDou satellites on their designed orbits you will find predicted almanacs provided with this software Use the Almanac Configuration parameter to select the almanac file per navigation standard GNSS Main Dialog PRBSxx Data List Pattern Arbitrary data is available in Static mode and suitable for basic tests on the GNSS signals Signals generated in this way can be recognized by a GPS receiver However since there is no real navigation data modulated with the GNSS spreading code only the signal level of the simulated satel lite s as carrier to noise ratio can be measured and displayed by the receiver sensitivity test A signal of th
62. NASS GLONASS R C A BeiDou BeiDou B C A 1 C A code f ca 1 023 MHz is provided for civilian purposes and used as spreading codes for the navigation data Remote command SOURce lt hw gt BB GNPR SATellite lt st gt SIGNal on page 73 SV ID PRN Constellation Table Enters the Space Vehicle ID SV ID or Pseudo Random Noise PRN of the satellite to be simulated This value is used to generate the corresponding spreading code Note The SV ID of the GLONASS satellites are with 64 smaller than their PRN num ber e g to GLONASS satellite R5 corresponds PRN 69 Satellite Configuration Settings If Real Navigation Data is used you can select from the almanac records that are existing in the almanac file as well as healthy satellites otherwise any ID can be selected Remote command SOURce lt hw gt BB GNPR SATellite lt st gt SVID on page 69 Power lt Constellation Table Power offset of a satellite Remote command SOURce lt hw gt BB GNPR SATellite lt st gt POWer on page 72 4 4 3 Individual Satellite Settings Comprises the settings of the selected satellite The values displayed in this section are the initial values of the parameters at the beginning of the simulation or at the time the specific satellite is activated ceres S 27 Frequeney Nubel eerte ER teet edit ER eats NU REEF DERE eani Ee ed 27 OD TYDE I M ia 28 MUA ON p
63. NMESsage EPHemeris IDOT sss 86 SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris IODA eese 87 R amp S SMBV P101 List of Commands SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris ODNav SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris IZERO ccccccceeeeseeeeeeeeeseeeees SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris MZERO sess 88 SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris NDELta eseeeesssss 89 SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris ODOT ee 89 SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris OMEGa sesssssess 89 SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris OZERo sss 90 SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris SISA esses 90 SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris SQRA sees 91 SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris TOE 91 SOURce hw BB GNPR SVID ch GALileo NMESsage FNAV AF gr0 esee 92 SOURce hw BB GNPR SVID ch GALileo NMESsage FNAV BGD eene 92 CSOURceshw BB GNPR SVIDech GALileo NMESsage FNAV ESBADVS ee ese ese ese ee ee ee ee ee ee ee eke ee 92 SOURce hw
64. NPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris CUC SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris CUC lt Cuc gt SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris CUC lt Cuc gt SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris CUC lt Cuc gt SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris CUC lt Cuc gt Amplitude of the Cosine Harmonic Correction Term to the Argument of Latitude Parameters lt Cuc gt integer Range 32768 to 32767 RST 0 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris CUS SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris CUS Cus SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris CUS Cus SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris CUS lt Cus gt SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris CUS Cus Amplitude of the Sine Harmonic Correction Term to the Argument of Latitude Parameters lt Cus gt integer Range 32768 to 32767 RST 0 User Manual 1176 9787 02 03 85 R amp S SMBV P101 Remote Control Commands SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris ECCentricity SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris ECCentricity lt Eccentricity gt SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris ECCentricity lt Eccentricity gt
65. ONass AONE lt AOne gt SOURce lt hw gt BB GNPR NAVigation TCONversion GPS AONE lt AOne gt Sets the 15 order term of polynomial A4 Parameters lt AOne gt integer Range 8388608 to 8388607 RST 0 SOURce lt hw gt BB GNPR NAVigation TCONversion lt GNSS gt AZERo SOURce lt hw gt BB GNPR NAVigation TCONversion UTCSu AZERo A 0 SOURce lt hw gt BB GNPR NAVigation TCONversion BEIDou AZERo lt AZero gt SOURce lt hw gt BB GNPR NAVigation TCONversion GALileo AZERo lt AZero gt Time Conversion Configuration SOURce lt hw gt BB GNPR NAVigation TCONversion GLONass AZERo lt AZero gt SOURce lt hw gt BB GNPR NAVigation TCONversion GPS AZERo lt AZero gt Sets the constant term of polynomial Ao Parameters lt AZero gt integer Range 2147483648 to 2147483647 RST 0 SOURce lt hw gt BB GNPR NAVigation TCONversion lt GNSS gt TOT SOURce lt hw gt BB GNPR NAVigation TCONversion BEIDou TOT Tot SOURce lt hw gt BB GNPR NAVigation TCONversion GALileo TOT Tot SOURce lt hw gt BB GNPR NAVigation TCONversion GLONass TOT Tot SOURce lt hw gt BB GNPR NAVigation TCONversion GPS TOT Tot Sets the UTC data reference time of week to Parameters lt Tot gt integer Range 0 to 255 RST 0 SOURce lt hw gt BB GNPR NAVigation TCONversion lt GNSS gt WNOT SOURce lt hw gt BB GNPR NAVigation TCONversion BEIDou WNOT lt Wnot gt SOURce lt hw gt BB GNPR NAVigation TCON
66. OURce hw BB GNPR SATellite st MCONtrol DRATe essere 74 SOURce hw BB GNPR SATellitesst MCONtrol MEANdering S TATe eene 74 SOURce hw BB GNPR SATellitesst MCONtrol SECondary ch STATe esses 74 SOURce hw BB GNPR SATellitesst MCONtrol SPReading ch STATe eeseesess 75 SOURce hw BB GNPR SATellitesst MCONtrol TSEQuence STATe eee 75 SOURce lt hw gt BB GNPR SATellite lt st gt MODulation SOURceshw BB GNPR SATellite st ORBIE 5 rentrer tnr nth nne oen 72 SOURCE lt hw gt BB GNPRiSATEIlte lt st gt POWE munn eter terrre det rn rp ER tek ether Eger a Bee nede 72 SOURce hw BB GNPR SATellitesst PRANGQe 2 rtt nr tnter etre e rn Pens 72 SOURce hw BB GNPR SATellite st SCRate sse nennen nennen 72 SOURce hw BB GNPR SATellitesst SDYNamics ACCel MAX ee nennen 75 SOURce hw BB GNPR SATellite st SDYNamics CAPeriod sese 76 SOURce hw BB GNPR SATellitesst SDYNamics CONFig esee nenne 76 SOURce hw BB GNPR SATellite st SDYNamics CVPeriod sse 76 SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics DSHift onrnnnvvnnnvrnnvrnnnvrnrnvnnnvrnrvrnnrnrnrnrnnnvrnrrvenrnrernner 76 CSOURceshw BB GNPR SATellitesst SDYNamics DSHIFEUNIT ee eee eee eres
67. PHemeris CRC 84 SOURce shw BB GNPR SVID ch GLONass NMESsage EPHemeris CRC 84 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris CRC 84 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris CRS 85 SOURce shw BB GNPR SVID ch BEIDou NMESsage EPHemeris CRS 85 SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris CRS 85 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris CRS 85 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris CRS 85 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris CUC 85 SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris CUC 85 SOURce shw BB GNPR SVID ch GALileo NMESsage EPHemeris CUC 85 SOURce shw BB GNPR SVID ch GLONass NMESsage EPHemeris CUC 85 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris CUC 85 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris CUS 85 SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris CUS 85 SOURce shw BB GNPR SVID ch GALileo NMESsage EPHemeris CUS 85 SOURce shw BB GNPR SVID ch GLONass NMESsage EPHemeri
68. R SETTing STORe FAST Fast Determines whether the instrument performs an absolute or a differential storing of the settings Enable this function to accelerate the saving process by saving only the settings with values different to the default ones Note This function is not affected by the Preset function Parameters Fast 0 1 OFF ON RST 1 Manual operation See Save Recall on page 16 6 2 Navigation Data SOURceshw BB GNPR NAVigation DATA ee ee ee ee see ek Ee Ge Re Ge Ee ee ee ee ee ee ee ee ee ee ee ee eke 59 CSOURceshw BB GNPR NAVigation DATA DSELeCE ese see ee ee ee ee ee ee ee ee aaa 60 CSOURceshw BB GNPR NAVigation DATA PATTeFN ee see ee ee ee ee Ke ee RE ee nee 60 SOURce hw BB GNPR NAVigation SIMulation DATE eese 60 SOURce shw BB GNPR NAVigation SIMulation TBASis seen 61 SOURce shw BB GNPR NAVigation SIMulation TIME eee 61 SOURce lt hw gt BB GNPR NAVigation SIMulation TOWeek eere 61 SOURce shw BB GNPR NAVigation SIMulation WNUMbBer eee 62 SOUIRceshwP BB GNPRILIST SVIDEBEIDOU i icr te au i panna SE nu eren SEE RENE ESE Ee nns 62 SOURGeshw BB GNPRILIST SVID GALilea aeo en ee ee reor tren rennes 62 SOURceshw TBB ONPER LIST SVID GLONGSS3 eoa hu tnu nu tte ranked t tin 62 ESOURcgeshwe BB ENPRLISTSVID OP OD mundi DAE Re SE eye 62
69. R amp SSSMBV P101 GNSS Production Tester User Manual AEDEM 1176 9787 02 03 E T e E 5 2 e eG bz 2 2 og 35 N o EE This document describes the software option R amp S SMBV P101 1419 2844 02 for generating a satellite signal in static mode with hybrid satellite configuration GPS Galileo GLONASS and BeiDou This manual describes firmware version FW 3 20 281 xx and later of the R amp S9SMBV100A 2015 Rohde amp Schwarz GmbH amp Co KG M hldorfstr 15 81671 M nchen Germany Phone 49 89 41 29 0 Fax 49 89 41 29 12 164 Email info rohde schwarz com Internet www rohde schwarz com Subject to change Data without tolerance limits is not binding R amp S is a registered trademark of Rohde amp Schwarz GmbH amp Co KG Trade names are trademarks of the owners The following abbreviations are used throughout this manual R amp S9SMBV100A is abbreviated as R amp S SMBV 1 1 1 1 2 1 3 1 4 2 2 1 2 2 2 3 3 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 4 4 1 4 1 1 4 1 2 4 2 4 3 44 4 4 1 4 4 2 4 4 3 4 44 Contents roris EX 5 LGPRUSUCNICNUIEU 5 Documentation OverviQw iiie EER RARR ESE ERGER R EE EE ER EER an GE EER REEKS EE ERGER EES EER EER R ESE ER 5 Typographical ConventiOnS ssrrrrrnnnnnvnnnnnnnn
70. Russian UTC basis UTC SU These set tings are provided for configuration of the UTC differences UTC UTC SU as transmit ted by GLONASS satellites Satellite Configuration Settings Parameter Description SCPI Command UTC SU Refer Indicates the UTC UTC SU time conversion SOURce lt hw gt BB GNPR NAVigation TCONversion ence Date reference date UTCSu DATE on page 67 A 0 Constant term of polynomial Ag virtual SOURce lt hw gt BE GNPR NAVigation TCONversion UTCSu AZERo on page 67 A 1 15 order term of polynomial A virtual SOURce hw BB GNPR NAVigation TCONversion UTCSu AONE on page 67 The Glonass satellites transmit the offset between GPS and GLONASS system time as part of their navigation message They assume only a delay and no frequency drift The time offset is calculated as following GPS GLONASS GPS UTC UTC UTC SU GLONASS UTC SU 3h 3h For hybrid GNSS configuration with activated GLONASS satellites this GPS GLO NASS time offset is maintained constant by automatically adjusting the GPS UTC drift parameters A 1 T ot and WN ot while changing the UTC UTC SU parameters 4 4 Satellite Configuration Settings To access these settings 1 Select Baseband block gt Satellite Navigation gt GNSS Production 2 Select Satellite Configuration EA GNSS Production Satellite Configurations 0 000 Chips 7 0 00 Hz
71. SOURce hw BB GNPR SVID ch BEIDou NMESsage CCORrection AF gr0 esses SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage CCORrection T GD gr eeeessssss SOURce hw BB GNPR SVID ch BEIDou NMESsage CCORrection TOC sss SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHenmeris CIC esses SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHenmeris CIS esses SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris CRC esses SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHenmeris CRS esses SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris CUC sess SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHenmeris CUS sess SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris ECCentricity SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHenmeris HEALth ee ee ee reer eee SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHenmeris IDOT esses CSOURceshw BB GNPR SVIDech BEIDOu NMESsage EPHemeris lODC esse ee es ee se ee SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris IODE ee ee ee ee ee ee SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris IZERo ee ee ee ee ee see ee SOURce
72. SOURce lt hw gt BB GNPR NAVigation DATA DSELect on page 60 SOURce lt hw gt BB GNPR NAVigation DATA PATTern on page 60 Time Conversion Configuration Opens the Time Conversion Configuration Settings dialog Simulation Start Time Sets the simulation start time in the format of the selected Time Basis GNSS Main Dialog Time Basis Per default the time basis of the entry standard is used but the user may choose or switch to a different time basis at any time The time is then automatically recalculated and displayed in the selected time for mat Note Use the Time Conversion Configuration Settings dialog to con figure the parameters necessary for time conversion between the navigation s standard proprietary time and the UTC Remote command SOURce lt hw gt BB GNPR NAVigation SIMulation TBASis on page 61 Date dd mm yyyy Time hh mm ss xxx enabled for Data Source Real Zero Navigation Data Enters the date for the simulation in DD MM YYYY format of the Gre gorian calendar and the exact simulation start time in UTC time for mat The simulation time is not limited to the almanac week Remote command SOURce lt hw gt BB GNPR NAVigation SIMulation DATE on page 60 SOURce lt hw gt BB GNPR NAVigation SIMulation TIME on page 61 Week Number Time of Week TOW enabled for Time Basis gt GPS and Data Source gt Real Zero Navi gation Data The satellite clocks in the GPS and Galile
73. Ssage EPHemeris URA lt Ura gt SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris URA lt Ura gt SV accuracy URA Index Parameters lt Ura gt integer Range 0 to 15 RST 0 Se T User Manual 1176 9787 02 03 91 Navigation Message Configuration SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage FNAV AF lt gr0 gt lt Af gt SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage INAV AF lt gr0 gt lt Af gt Sets the SV clock drift rate correction coefficients ag au ap Suffix lt gr0 gt 0 af2 1 af1 2 a f0 Correction parameter name Parameters SAP integer Value range for af2 2 5 25 1 Value range for af1 2420 2420 1 Value range for af0 2 30 2430 1 Increment 1 RST 0 Manual operation See Galileo INAV Parameters on page 42 SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage FNAV BGD lt B GD gt SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage INAV BGD B GD gt Sets the Broadcast Group Delay parameter Parameters lt B GD gt integer Range 512 to 511 RST 0 Manual operation See Galileo INAV Parameters on page 42 SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage FNAV TOC Toc SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage INAV TOC Toc Sets the Clock correction data reference Time of Week parameter Parameters lt Toc gt integer Range 0 to 16383 RST 0 Manual operation See Gali
74. Vigation DATA RNData ZNData and SOURce hw BB GNPR NAVigation SIMulation TBASisUTC Parameters Year integer Range 1980 to 9999 Month integer Range 1 to 12 Day integer Range 1 to 31 Navigation Data Manual operation See Simulation Start Time on page 19 SOURce lt hw gt BB GNPR NAVigation SIMulation TBASis lt SystemTime gt Determines the time basis used to enter the simulation start time Parameters lt SystemTime gt UTC GPS RST UTC Manual operation See Simulation Start Time on page 19 SOURce lt hw gt BB GNPR NAVigation SIMulation TIME Hour lt Minute gt lt Second gt Defines the exact simulation start time in UTC time format This setting is available for SOURce lt hw gt BB GNPR NAVigation DATA RNData ZNData and SOURce hw BB GNPR NAVigation SIMulation TBASisUTC Parameters Hour integer Range 0 to 23 Minute integer Range 0 to 59 Second float Range 0 to 59 999 Increment 0 001 Manual operation See Simulation Start Time on page 19 SOURce lt hw gt BB GNPR NAVigation SIMulation TOWeek lt TOW gt Defines the simulation start time within the defined week see SOURce lt hw gt BB GNPR NAVigation SIMulation WNUMber This setting is available for SOURce hw BB GNPR NAVigation SIMulation TBASisGPS Parameters TOW float Range 0 to
75. age 94 GNPR SVID ch CCORrection Age of operation information SOURce lt hw gt BB GLONass NMESsage on page 94 GNPR SVID lt ch gt CCORrection EN Galileo INAV Parameters Comprises the parameters of the Integrity navigation message I NAV provided by E5b and E1 B signals and supporting Safety of Life Service The VNAV message carries extended system integrity information Table 4 10 INAV Parameters Parameter Description SCPI command B GD E1 E1 E5b Broadcast Group Delay SOURce lt hw gt BB GNPR SVID lt ch gt E5B BGD E1 E5b GALileo NMESsage INAV BGD on page 92 T_OC E1 Clock correction data reference Time of SOURCe lt hw gt BB GNPR SVID lt ch gt E5B Week tc E1 E5b GALileo NMESsage INAV TOC on page 92 a f2 E1 E5B SV clock drift rate correction coefficient ap E1 E5b a f1 E1 E5B SV clock drift correction coefficient an E1 E5b SOURce lt hw gt BB GALileo NMESsage on page 92 GNPR SVID lt ch gt INAV AF lt gr0 gt Navigation Message Configuration Galileo FNAV Parameters Comprises the parameters of the freely accessible navigation message F NAV provi ded by the Eda signal for Open Service Table 4 11 FNAV Parameters Parameter Description SCPI command a fO E1 E5B SV clock bias correction coefficient ag E1 E5b E1B DVS Data Validity Satellite Status transmitted on
76. be modulated on their corresponding standard carrier fre quencies Table 4 1 Carrier frequencies Navigation Standard RF Band Carrier Frequency GHz GPS L1 1 57542 L2 1 2276 GALILEO E1 1 57542 GLONASS L1 1 602 L2 1 246 BeiDou L1 1 561098 Remote command SOURce hw BB GNPR RFBand on page 57 Trigger Marker Marker Accesses the dialog for selecting the trigger source for setting the time delay of an external trigger signal and for configuring the marker signals see chapter 4 7 Trigger Marker Clock Settings on page 45 The currently selected trigger source is displayed to the right of the button Remote command NM sass Arm For trigger modes Armed Auto and Armed Retrigger stops the signal generation until subsequent trigger event occurs Remote command SOURce lt hw gt BB GNPR TRIGger ARM EXECute on page 99 Execute Trigger For internal trigger source executes trigger manually Remote command SOURce lt hw gt BB GNPR TRIGger EXECute on page 99 GNSS Main Dialog Clock Accesses the dialog for selecting the clock source and for setting a delay see chap ter 4 7 Trigger Marker Clock Settings on page 45 Remote command Ms 4 1 2 Navigation Data gt To access these settings select GNSS Main Dialog gt Navigation Data With the provided settings you can define the data source for navigation informa tion Data EL de AA OR EE EE
77. ce hw BB GNPR SVID ch GLONass NMESsage EPHemeris ZN eese 97 SOURce hw BB GNPR SVID ch GLONass NMESsage PRESet sees 82 SOURce hw BB GNPR SVID ch GPS NMESsage CCORrection AF gr0 esses 82 SOURce hw BB GNPR SVID ch GPS NMESsage CCORrection TGD sees 83 SOURce hw BB GNPR SVID ch GPS NMESsage CCORrection TOC sse 83 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris AODO sese 83 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris CIC esses 84 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris CIS eese 84 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris CLTMode sees 84 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris CRC esee 84 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris CRS eee 85 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris CUC eese 85 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris CUS esse 85 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris ECCentricity 86 SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris FIFLag SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris HEALth SOURce
78. ce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris MZERO 88 SOURce shw BB GNPR SVID ch GALileo NMESsage EPHemeris MZEROoO 88 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris MZERO 88 SOURce shw BB GNPR SVID ch GPS NMESsage EPHemeris MZERo 88 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris NDELta 89 SOURce shw BB GNPR SVID ch BEIDou NMESsage EPHemeris NDELta 89 SOURce shw BB GNPR SVID ch GALileo NMESsage EPHemeris NDELtta 89 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris NDELta 89 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris NDELta 89 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris ODOT 89 SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris ODOT 89 SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris ODOT 89 SOURce shw BB GNPR SVID ch GLONass NMESsage EPHemeris ODOT 89 SOURce shw BB GNPR SVID ch GPS NMESsage EPHemeris ODOT 89 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris OMEGa 89 SOURce shw BB GNPR SVID ch BEIDou NMESsage EPHemeris OMEQGa 89 SOURce hw BB GNPR SVID
79. ce shw BB GNPR SVID ch GPS NMESsage CCORrection TOC 83 SOURce shw BB GNPR SVID ch GPS NMESsage EPHemeris AODO 83 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris CIC 83 SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris CIC 83 SOURce shw BB GNPR SVID ch GALileo NMESsage EPHemeris CIC 83 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris CIC 84 SOURce shw BB GNPR SVID ch GPS NMESsage EPHemeris CIC 84 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris CIS 84 SOURce shw BB GNPR SVID ch BEIDou NMESsage EPHemeris CIS 84 SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris CIS 84 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris CIS 84 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris CIS 84 Navigation Message Configuration SOURce shw BB GNPR SVID ch GPS NMESsage EPHemeris CLTMode 84 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris CRC 84 SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris CRC 84 SOURce shw BB GNPR SVID ch GALileo NMESsage E
80. ch GALileo NMESsage EPHemeris OMEGa 89 SOURce shw BB GNPR SVID ch GLONass NMESsage EPHemeris OMEGa 89 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris OMEQGa 89 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris OZERoO 90 SOURce shw BB GNPR SVID ch BEIDou NMESsage EPHemeris OZERo 90 SOURce shw BB GNPR SVID ch GALileo NMESsage EPHemeris OZERO 90 SOURce shw BB GNPR SVID ch GLONass NMESsage EPHemeris OZERO 90 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris OZERo 90 SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris SF 1 Reserved gr 90 SOURce shw BB GNPR SVID ch GALileo NMESsage EPHemeris SISA 90 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris SQRA 90 SOURce shw BB GNPR SVID ch BEIDou NMESsage EPHemeris SQRA 90 SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris SQRA 91 SOURce shw BB GNPR SVID ch GLONass NMESsage EPHemeris SQRA 91 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris SQRA 91 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris SVConfig 91 SOURce hw BB GNPR SVID ch GNSS NM
81. ck Correction Parameters Parameter T GD Description L1 L2 Correction Term SCPI command SOURce lt hw gt BB lt GNSS gt NMESsage on page 83 GNPR SVID lt ch gt CCORection TGD t_OC a_f2 a_f1 a_f0 Clock Correction Parameter SOURce lt hw gt BB lt GNSS gt NMESsage on page 83 SOURce lt hw gt BB lt GNSS gt NMESsage AF lt gr0 gt on page 82 GNPR SVID ch CCORection TOC GNPR SVID lt ch gt CCORection GLONASS Ephemeris Parameters Comprises the GLONASS specific ephemeris parameters Table 4 8 GLONASS Specific Ephemeris Parameters Parameter Description SCPI command Satellite Ephemeris Type M Satellite ephemeris types GLONASS GLO NASS M SOURce lt hw gt BB GLONass NMESsage SEType on page 96 GNPR SVID ch EPHemeris SV accuracy URA Index FT Provides the predicted satellite user range accuracy URA SOURce lt hw gt BB GLONass NMESsage on page 91 GNPR SVID lt ch gt EPHemeris URA SV Health B n 1 n A health value The user navigation eduip ment analyzes only the MSB of this word e Bn 3 21nz 1 Satellite not healthy e Bn 3 1n 0 Satellite is healthy SOURce lt hw gt BB GLONass NMESsage HEALth on page 86 GNPR SVID ch EPHemeris Navigation Message Configuration Parameter Age of Ephemeris Page P1 Description Time interva
82. d the channels used Modulation Control Enables you to turn off data or modulation signal components of the satellite navigation signals individually Data Source Signal data component selected under Data Source on page 18 When disabled you can evaluate the pure modulation signal Remote command SOURce lt hw gt BB GNPR SATellite lt st gt MCONtrol DATA lt ch gt STATe on page 74 Satellite Configuration Settings Spreading Code Modulation signal component When disabled the pure navigation data is used Remote command SOURce lt hw gt BB GNPR SATellite lt st gt MCONtrol SPReading lt ch gt STATe on page 75 Meandering Doubles the default data rate of 50 Hz of GLONASS signals automat ically When disabled you can still select between 50 Hz and 100 Hz man ually in the Data Source block Remote command SOURce lt hw gt BB GNPR SATellite lt st gt MCONtrol MEANdering STATe on page 74 SOURce lt hw gt BB GNPR SATellite lt st gt MCONtrol DRATe on page 74 Time Sequence Time signal component of GLONASS signals Remote command SOURce lt hw gt BB GNPR SATellite lt st gt MCONtrol TSEQuence STATe on page 75 Secondary Code Data signal component in the pilot channel of Galileo or BeiDou sig nals Remote command SOURce lt hw gt BB GNPR SATellite lt st gt MCONtrol SECondary lt ch gt STATe on page 74 4 4 5 Signal Dynamics Signal d
83. de Parameters Mode NONE MASTer SLAVe RST NONE Manual operation See Sync Mode on page 52 List of Commands CSOURceshw BB GNPR ATMospheric cBEIDou IONosphericALPHasChOP ee se es ee ee ee 98 SOURce hw BB GNPR ATMospheric BEIDou IONospheric BETA xch0 seen 98 CSOURceshw BB GNPR ATMospheric cGALileo lONosphericAl ChOP ee ee ke ke ee 99 SOURce hw BB GNPR ATMospheric GALileo IONospheric SF ch sene 99 SOURce hw BB GNPR ATMospheric GPS IONospheric ALPHax ch0 eseeeeee 98 SOURce lt hw gt BB GNPR ATMospheric GPS lONospheric BETA lt ch0 gt SOURce lt hw gt BB GNPR CLOCK MODE eis snare sesse eke be Ee Eed et ene rat n Be rn ge cei etre aa SOURceshw BB GNPR GEOCICMUELT pliers sius riore kp o Ee EDGE ee Ee ee SEEP ER Re eke NE eg Led Nee ER SOURceshw5 BB GNPR ICLOGCK SOURCGS hin ee KERE rrr eene Gee GEBERG EE a tere co aa rro roto eM bad kann SOURce hw BB GNPR CLOCKk SYNChronization EXECute eese SOURce hw BB GNPR CLOCKk SYNChronization MODE essent SOURceshw5 BB GNPR LIST SVID BEIDOU rien tr reno enc ere trennt reis 62 SOURceshw BB GNPR LIST SVID GALilea EE Ee SR tuner ettet nn tee tette nre rne teet Ne ee 62 SOURceshw BB GNPR EIST SVID GEONGSS sto vo Ipod reo RC DR ee ESE a Ho EE REN Y MuR uon 62 SOURceshiw5 BB GNPR LIST SVID GBS7
84. e SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris P s FSOURceshw BB GNPR SVIDsch GLONass NMESSsage EPHemeris SETYDe iese ese ee ee ese ee ee ee ee ee SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris SQRA esses 91 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris TALignment 96 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris TINDex seeseessss 96 User Manual 1176 9787 02 03 109 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris TINTerval 96 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris URA eese 91 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris XDDN eeeeess 97 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris XDN eee 98 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris XN esses 97 SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris YDDN SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris YDN SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris YN ee se ee CSOURceshw BB GNPR SVIDsch GLONass NMESsage EPHemeris ZDDN ee es eee eeeeeee 97 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris ZDN ek 98 SOUR
85. e Configuration Parameters lt Dvs gt integer Range 0 to 1 RST 0 Manual operation See Galileo INAV Parameters on page 42 SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage INAV E5BHS Hs Defines the Signal Health Status parameter Parameters lt Hs gt integer Range 0 to 3 RST 0 Manual operation See Galileo INAV Parameters on page 42 SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage CCORrection DTAU lt Delta_TAU_n gt Defines the time difference between navigation RF signal transmitted in L2 and naviga tion RF signal transmitted in L1 band Parameters lt Delta_TAU_n gt integer Range 16 to 15 RST 0 Manual operation See GLONASS Clock Correction Parameters on page 42 SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage CCORrection EN lt E_n gt Sets the age of operation information Parameters lt E_n gt integer Range 0 to 31 RST 0 Manual operation See GLONASS Clock Correction Parameters on page 42 SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage CCORrection GAMN lt GAMMA_n gt Defines the SV Clock drift correction coefficient Navigation Message Configuration Parameters lt GAMMA_n gt integer Range 1024 to 1023 RST 0 Manual operation See GLONASS Clock Correction Parameters on page 42 SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage CCORrection TAUN lt TAU_n gt Defines the SV Clock bias correcti
86. e EPHemeris TALignment on page 96 Tb Interval Displays the Tb Interval in the current day where the Ephemeris set page is valid Tb Interval Tb 1 P2 15 60 AgeOfEphemeris 2 Examples e tb 45 P2 1 and Age of Eph 30 Tb Interval 11 00 00 11 30 00 e tb 45 P2 1 and Age of Eph 45 Tb Interval 10 52 30 11 37 30 e tb 45 P2 0 and Age of Eph 60 Tb Interval 10 30 00 11 30 00 SOURce lt hw gt BB GNPR SVID ch GLONass NMESsage EPHemeris TINTerval on page 96 Navigation Message Configuration Parameter TOE tb Description Displays the time of Ephemeris in the current day Also referred to in the standard as the middle of the Tb Interval or tb This parame ter is equivalent to DayTime Tb 1 P2 15 60 seconds and independ ent of Age of Ephemeris Examples e tb 45 P2 1 e tb 45 P2 1 e tb 45 P2 0 TOE 11 00 00 SCPI command on page 97 SOURce lt hw gt BB GLONass NMESsage GNPR SVID lt ch gt EPHemeris TOE Reliability measure of system time conver sion parameters e 00 TAU C and TAU GPS relayed from control segment e 01 TAU C from control segment TAU GPS calculated on board GLO NASS M satellite e 10 TAU C on board Glonass M satellite and TAU GPS relayed from CS e 11 TAU C and TAU GPS calculated on board Glonass M satellites on page 95 SOURce lt hw gt BB GLONass NMESsage GNPR SVI
87. e ee ee 63 CSOURceshw BB GNPR NAVigation ALManac GLONass TOAPplicability DATE esse ese ee ee se ee ee 64 SOURce lt hw gt BB GNPR NAVigation ALManac GLONass TOAPplicability TIME ssss 65 SOURce hw BB GNPR NAVigation ALManac GPS DATE BEGin seen 64 SOURce hw BB GNPR NAVigation ALManac GPS DATE END essent 64 SOURce hw BB GNPR NAVigation ALManac GPS FILE essen 63 CSOURceshw BB GNPR NAVigation ALManac GPS SPAN ee ke ee ee ee rennen 63 CSOURceshw BB GNPR NAVigation ALManac GPS TOAPplicability TOWeek ee ee ee 65 SOURce hw BB GNPR NAVigation ALManac GPS TOAPplicability WNUMber eese 66 SOURce hw BB GNPR NAVigation ALManac GPS WNUMber essere 66 SOURceshiw BB GNPR NAVigation DATA reir teint tt eret teo Er da ea PP S de seg keel SOURce lt hw gt BB GNPR NAVigation DATA DSELect SOURce lt hw gt BB GNPR NAVigation DATA PAT Tern SOURce lt hw gt BB GNPR NAVigation SIMulation DATE SOURce hw BB GNPR NAVigation SIMulation TBASis ee ee ee ke be ee ee 61 SOURce hw BB GNPR NAVigation SIMulation TIME essen 61 SOURce lt hw gt BB GNPR NAVigation S IMulation TOWeek essent 61 SOURce hw BB GNPR NAVigation SIMulation WNUMber essent 62 SOURce
88. eeeeeeee 68 CSOURceshw BB GNPR NAVigation TCONversion GLONass TOT ee ee ee ee ee ee ee ee 68 SOURce hw BB GNPR NAVigation T CONversion GPS TOT eese 68 SOURce hw BB GNPR NAVigation TCONversion lt GNSS gt WNOT eeesseeeeeeeeeeeneeeeeaees 68 SOURce shw BB GNPR NAVigation T CONversion BEIDou WNOT eene 68 SOURce lt hw gt BB GNPR NAVigation TCONversion GALileo WNOT eene 68 SOURce shw BB GNPR NAVigation T CONversion GLONass WNOT esee 68 SOURce hw BB GNPR NAVigation T CONversion GPS WNOT eene 68 SOURce shw BB GNPR NAVigation T CONversion LEAP SEConds sees 68 SOURce shw BB GNPR NAVigation T CONversion LEAP SYNC esee 69 SOURce lt hw gt BB GNPR NAVigation TCONversion UTCSu DATE Enters the date for the UTC UTC SU data in DMS format Return values lt Year gt integer Range 1996 to 9999 lt Month gt integer Range 1 to 12 lt Day gt integer Range 1 to 31 Usage Query only Manual operation See UTC UTC SU on page 23 SOURce lt hw gt BB GNPR NAVigation TCONversion lt GNSS gt AONE SOURce lt hw gt BB GNPR NAVigation TCONversion UTCSu AONE A 1 SOURce lt hw gt BB GNPR NAVigation TCONversion BEIDou AONE lt AOne gt SOURce lt hw gt BB GNPR NAVigation TCONversion GALileo AONE lt AOne gt SOURce lt hw gt BB GNPR NAVigation TCONversion GL
89. efine a specific profile see High order profile settings Remote command SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics PROFile on page 77 Constant profile settings The constant Doppler profile is defined with Doppler Shift Unit Constant profile settings With Dynamics Profile gt Constant selects the unit of the parameter Doppler Shift Constant Remote command SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics DSHift UNIT on page 77 SS gt E User Manual 1176 9787 02 03 32 Satellite Configuration Settings Doppler Shift Constant Constant profile settings Sets the Doppler shift for a constant signal profile Remote command SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics DSHift on page 76 High order profile settings The Doppler profiles with higher dynamics are defined with Start Time Offset High order profile settings Sets a time delay before the generation of the Doppler signal starts This parameter is enabled for Dynamics Profile gt High Order Remote command SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics TOFFset on page 78 Predefined Config High order profile settings Selects of of the predefined high order Doppler profiles or an user defined one Velocity Profile 1 2 Generates a Doppler signal using the settings of one of the prede fined Doppler profiles User Dynamics Generates a Doppler signal with user defined
90. ents Marker MO re ertt edet reete vedas cr Sade tee bed pee tcn To eve NA 50 MET SE EE e ET M 51 Marker Mode Marker configuration for up to two marker channels The settings are used to select the marker mode defining the shape and periodicity of the markers The contents of the dialog change with the selected marker mode the settings are self explanatory PPS A marker signal is generated for every start of second The used time basis is displayed right to the field The Pulse Width is set in the corresponding field The input is expressed as a number of chips 10PPS A marker signal is generated ten times per second hence once every 100 ms 1PP2S A marker signal is generated for every second start of second The used time basis is displayed right to the field The Pulse Width is set in the corresponding field The input is expressed as a number of chips Remote command SOURce lt hw gt BB GNPR TRIGger OUTPut lt ch gt PULSe WIDTh on page 103 Pulse A regular marker signal is generated The clock frequency is defined by entering a divider The frequency is derived by dividing the chip rate by the divider The input box for the divider opens when Pulse is selected and the resulting pulse frequency is displayed Remote command SOURce lt hw gt BB GNPR TRIGger OUTPut ch PULSe DIVider on page 102 SOURce lt hw gt BB GNPR TRIGger OUTPut lt ch gt PULSe FREQuenc
91. er Marker Auto e The Navigation Data section comprises the navigation data source settings GNSS Main Dialog Navigation Data Data Source Real Navigation Data Almanac Time Conversion Configuration GPS m 1609 61 440 000 s Additionally you can access settings for configuring the satellite signals The remote commands required to define these settings are described in chapter 6 Remote Control Commands on page 56 e General Settings for GNSS SimulatiON ee RA RA EA AA EE nn 15 e Navigation Data 4 1 1 General Settings for GNSS Simulation To access these settings gt Select Baseband gt Satellite Navigation gt GNSS Production Tester The provided settings enable you to perform general configurations like to set the default settings or access further dialogs State Activates GNSS signal generation A continuous GNSS signal is generated for four satellites in real time mode Note Enabling the standard sets automatically the Frequency and Level displayed in the header of the instrument according to the selected settings e g RF Band and Total Power at the simulation start time Remote command SOURce lt hw gt BB GNPR STATe on page 57 Set to default Calls the default settings The values of the main parameters are listed in the following table Note Use Update RF Frequency function to preset the RF Frequency and level Paramet
92. er Value State Not affected by Set to default RF Band L1 E1 Almanac GPS SEM678 txt GAL Yuma678 txt GLO 678 agl Beidou Yuma678 txt Data Source All 0 GNSS Main Dialog Parameter Value System Time GPS Satellite configuration Maximum Number of Satellites 4 State satellite 1 4 On Standard GPS Galileo GLONASS and BeiDou Signal C A E1 DEF R C A and B1 C A Remote command SOURce lt hw gt BB GNPR PRESet on page 57 Save Recall Accesses the Save Recall dialog i e the standard instrument function for storing and recalling the complete dialog related settings in a file The provided navigation possibil ities in the dialog are self explanatory The file name and the directory it is stored in are user definable the file extension is however predefined The following file extension are used gps galileo glonass respectively Determines whether the instrument performs an absolute or a differential storing of the settings Enable this function to accelerate the saving process by saving only the settings with values different to the default ones Note This function is not affected by the Preset function Remote command SOURce lt hw gt BB GNPR SETTing CATalog on page 58 SOURce lt hw gt BB GNPR SETTing DELete on page 58 SOURce lt hw gt BB GNPR SETTing LOAD on page 58 5 S 5 8 SOURce lt hw gt BB GNPR SETTing STORe on
93. erShift gt Sets the Doppler shift for a constant signal profile Parameters lt DopplerShift gt float Range 100E3 to 100E3 Increment 0 01 RST 0 Manual operation See Doppler Shift Constant on page 33 Signal Dyamics SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics DSHift UNIT lt DopplerShiftUni gt Selects the units of the parameter Doppler shift Parameters lt DopplerShiftUni gt HZ MPS RST HZ Manual operation See Doppler Shift Unit on page 32 SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics IDSHift lt InitDoppIShift gt Sets the doppler shift of the high order profile Parameters lt InitDoppIShift gt float Range 19042 to 19042 Increment 0 0001 RST 5 Manual operation See Initial Doppler Shift on page 33 SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics JERK MAX lt MaxJerk gt Sets the maximum jerk Parameters lt MaxJerk gt float Range 0 1 to 7E4 Increment 0 0001 RST 1 Manual operation See Max Jerk on page 34 SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics PROFile lt Profile gt Selects a signal dynamics profile Parameters lt Profile gt CONStant HIGH CONStant Constant signal with definable Doppler shift HIGH Mode for using Doppler profiles with higher dynamics RST CONStant Manual operation See Dynamics Profile on page 32 Power Settings SOURce lt hw gt BB GNPR SATellite lt st gt SDYNam
94. eris CIC esses SOURce hw BB GNPR SVID ch GLONass NMESsage EPHenmeris CIS esses SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris CRC sss SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris CRS sss 85 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris CUC ssssssss 85 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris CUS esee 85 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris ECCentricity 86 SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris HEALth SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris HEALth SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris IDOT ee ee SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris IZEROo ee ee ee eg ee ee 88 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris MZEROo esses 88 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris NDELta eeessssss 89 FSOURceshw BB GNPR SVIDsch GLONass NMESSage EPHemeris ODOT ee ee ee ee ee 89 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris OMEQGa ee ee ee ee ee SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris OZERo ee ee ee ee e
95. esse ese ee ee se se Ee ee ee ee ee ee ee ee ee ee ee ee ee ee eke ee ee 37 GPS Epliemeris Parameters i cote state Ee rene Ee oe Re hu en an 38 Galileo Ephemeris Parameters issie SERE KEER VEER NE Gee kes QUU GANG EN Ge Gee KAR roe i EE oe eN Es 38 GPS BeiDou Clock Correction ParameterS ee esse see ee Ee ee ee Re EE Ee ee ee nnn 39 GLONASS Ephemeris Parameters ss ese ee ee ee ee ee ee Ee Re AG ee ee eene 39 GLONASS Glock Correction Parameters etr rr AE Ed ci etae 42 Galileo INAV IParamefels avec rite c ded CPU re eb ee e vv EI uve edet eee nee t 42 Galileo FNAV Parameters cccccsssscccceceesseseeececeessecceeceaneeseceeeeeeuaeceececaueuaeeeeeeceaagsees 43 SV ID Standard Displays the SV ID and the navigation standard the navigation message is related to Remote command n a Set To Almanac The navigation message s parameters will be calculated according to the selected almanac Using this option as basis for further reconfiguration is recommended Remote command SOURce hw BB GNPR SVID lt ch gt lt GNSS gt NMESsage PRESet on page 82 GPS Galileo and BeiDou Common Ephemeris Parameters The ephemeris parameters correspond to the SV ID and navigation standard displayed with the parameter SV ID Standard Table 4 3 Common Ephemeris Parameters Parameter Description SCPI command M 0 Mean Anomaly at Reference Time SOURce lt hw gt BB GNPR SVID ch GNSS
96. ester generates signals with varying Doppler effects Thus you can define Doppler profiles with configurable maxi mum dynamics velocity acceleration and jerk Modulation Control The instrument allows you to disable modulation components individually like data source spreading code time sequence meandering navigation message etc Multiple Almanacs The instrument supports the configuration of the almanac files used One almanac file per GNSS navigation standard can be selected The Galileo and Beidou satellite constellation are not yet fully in orbit Hence no alma nac files for Galileo and BeiDou are available In this implementation predicted Galileo and Beidou almanac files are provided for test purposes The almanac files for GPS and Galileo use the same format Current GNSS almanac data can be downloaded via the Internet and stored on the hard disk of the instrument e U S Coast Guard Navigation Center GPS Homepage http www navcen uscg gov pageName gpsAlmanacs The almanac files are named xxx alm for YUMA files or xxx a13 for SEM files where xxx denotes the day of a year http www celestrak com GPS almanac The naming convention of the almanac file is almanac sem yuma weekXXXX YYYYYY txt where xxxx denotes the GPS week and yyyyyy the time of almanac TOA e ftp ftp glonass iac ru MCC ALMANAC The file extension of the Glonass almanac file is xxx ag1 For detailed information on the content and frame
97. ets TOE to be aligned to an even or odd scale of 15 min for Age of Ephemeris 30 or 60 min Parameters lt TbAlign gt EVEN ODD RST ODD Manual operation See GLONASS Ephemeris Parameters on page 39 SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris TINDex lt TbIndex gt Defines the index of the Tb time interval To define the duration of the Tb time interval use the command SOURce lt hw gt BB GNPR SVID ch GLONass NMESsage EPHemeris AOEP Parameters lt TbIndex gt integer Range 1 to 95 RST 1 Manual operation See GLONASS Ephemeris Parameters on page 39 SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris TINTerval Queries the Tb Interval in the current day where the Ephemeris set page is valid Return values lt Tbinterval gt string Usage Query only Manual operation See GLONASS Ephemeris Parameters on page 39 Navigation Message Configuration SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris TOE Queries the time of Ephemeris in the current day Return values lt Hour gt integer Range 0 to 23 lt Minute gt integer Range 0 to 59 lt Second gt float Range 0 to 59 Increment 1 Usage Query only Manual operation See GLONASS Ephemeris Parameters on page 39 SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris XN X n SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage
98. ettings Return values lt Modulation gt BPSK CBOC RST BPSK Usage Query only Manual operation See Modulation on page 28 SOURce lt hw gt BB GNPR SATellite lt st gt ORBit For BeiDou satellites queries the orbit type the corresponding satellite is using Return values lt OrbitType gt MEO IGSO GEO RST GEO Usage Query only Manual operation See Orbit Type on page 28 SOURce lt hw gt BB GNPR SATellite lt st gt POWer lt Power gt Sets the power offset of the satellite in dB The offset determines the power ratio of the activated satellites See chapter 4 4 1 Power Configuration on page 25 for information about the power calculation Parameters lt Power gt float Range 36 to 0 Increment 0 01 RST 0 Manual operation See Power on page 27 SOURce lt hw gt BB GNPR SATellite lt st gt PRANge lt Pseudorange gt Sets the propagation delay from satellite to receiver in meters Parameters lt Pseudorange gt float Range 0 to 2 499 106 1 023 106 c Increment 0 001 RST 0 Manual operation See Pseudorange on page 28 SOURce lt hw gt BB GNPR SATellite lt st gt SC Rate Queries the standard chip rate Satellites Configuration and Satellites Signal Settings Return values lt ChipRate gt float Usage Query only Manual operation See Standard Chip Rate on page 27 SOURce lt hw gt BB GNPR SATellite lt st gt SIGNal Selects the type of sig
99. figuring the marker output signal Trigger Marker Clock Settings Marker Mode iPPs v GPS Pulse width 1 C A Chips gt iPPs v GPS Pulse Width 1 C A Chips 7 Marker Delay Current Range Without Recalculation inc BB uem EE EE 0 C A Chips prrrraaaa parar 0 2000C A Chips ne EB Ium wel O C A Chips 7 E 0 2000C A Chips Fix Marker Delay To Current Range I You can define a marker delay either without restriction or restricted to the cur rent range that means you can modify the settings without restarting signal and marker signal generation e Inthe Clock Settings section you can set the clock parameters Clock Settings Global Trigger Clock Settings Global Trigger Clock Settings provide access to dialogs for configuring gen eral trigger clock and mapping settings 4 7 1 Trigger In This section provides the parameters for configuring the trigger The selected trigger Source determines the associated parameters ditiis D 46 Siege T ee nds 47 FRUNMMING STOD DOG E 47 PANN tC Dm 47 Execute TODO AE EE R ets 48 TGQ SOUNGE unner EE dass a AE aE 48 Syne Output to External Ttiggel ret o etre rer erue totae chine pena 48 uci RC 49 External Id oj pet 49 Trigger Mode Selects trigger mode i e determines the effect of a trigger event on the signal genera tion e Auto The signal is generated continuously Trigger
100. for base unit and options Service Manual Data sheet and specifications Documentation Overview Links to useful sites on the R amp S internet Online Help The Online Help is embedded in the instrument s firmware It offers quick context sen sitive access to the complete information needed for operation and programming The online help contains help on operating the R amp S SMBV and all available options Quick Start Guide The Quick Start Guide is delivered with the instrument in printed form and in PDF for mat on the Documentation CD ROM It provides the information needed to set up and start working with the instrument Basic operations and an example of setup are descri bed The manual includes also general information e g Safety Instructions Operating Manuals The Operating Manuals are a supplement to the Quick Start Guide Operating Manuals are provided for the base unit and each additional software option These manuals are available in PDF format in printable form on the Documentation CD ROM delivered with the instrument In the Operating Manual for the base unit all instrument functions are described in detail Furthermore it provides an introduction to remote control and a complete description of the remote control commands with pro gramming examples Information on maintenance instrument interfaces and error messages is also given In the individual option manuals the specific functions of the
101. gnal is calculated according to the satellite configuration settings the selected data source and the specified modulation scheme and dynamic Doppler profile 6 Remote Control Commands The following commands are required to perform signal generation with the satellite navigation options in a remote environment We assume that the R amp S SMBV has already been set up for remote operation in a network as described in the R amp S SMBV documentation A knowlage about the remote control operation and the SCPI com mand syntax are assumed o Conventions used in SCPI command descriptions For a description of the conventions used in the remote command descriptions see section Remote Control Commands in the R amp S SMBV operating manual Placeholder lt GNSS gt The placeholder lt GNSS gt is introduced to simplify the description of group of com mands with similar syntax Depending on the navigation standard to be controlled replace this placeholder lt GNSS gt with GPS GALileo GLONass OF BEIDou Example SCPI command SOURce lt hw gt BB GNPR NAVigation ALManac lt GNSS gt FILI Gl e To set the almanac of a GPS satellite replace the placeholder lt GNSS gt with GPS Correct command syntax SOURce BB GNPR NAVigation ALManac GPS FILE ER e invalid command SOURce BB GNPR NAVigation ALManac lt GNSS gt FILI Gl Common Suffixes The following common suffixes are used in remote commands
102. gnal is generated a trigger was internally or externally initiated in triggered mode If Armed Auto and Armed Retrigger have been selected generation of signals can be stopped with the Arm button A new trigger internally with Execute Trig ger or externally causes a restart e Stopped The signal is not generated and the instrument waits for a trigger event internal or external Remote command SOURce hw BB GNPR TRIGger RMODe on page 100 Arm For trigger modes Armed Auto and Armed Retrigger stops the signal generation until subsequent trigger event occurs Remote command SOURce lt hw gt BB GNPR TRIGger ARM EXECute on page 99 Trigger Marker Clock Settings Execute Trigger For internal trigger source executes trigger manually Remote command SOURce lt hw gt BB GNPR TRIGger EXECute on page 99 Trigger Source Selects trigger source This setting is effective when a trigger mode other than Auto has been selected Internal The trigger event is executed by Execute Trigger External The trigger event is the active edge of an external trigger signal supplied at the TRIGGER connector Use the Global Trigger Clock Settings dialog to define the polarity the trigger threshold and the input impedance of the trigger signal Remote command SOURce lt hw gt BB GNPR TRIGger SOURce on page 100 Sync Output to External Trigger enabled for Trigger
103. guration Settings e 2 Week Number and Week Span no SCPI command for Glonass For an overview of the supported almanac files see chapter 3 5 Multiple Almanacs on page 12 4 3 Time Conversion Configuration Settings To access these settings 1 Select Baseband block gt Satellite Navigation gt GNSS Production 2 Select Navigation Data gt Data Source gt Real Navigation Data 3 Select Navigation Data gt Time Conversion Config This dialog contains the settings required to configure the time conversion from a navigation standard for example GPS to UTC The conversion settings are neces sary for switching from one time basis to another ES GNSS Production 0 x210 0 000 0s 0 x2 316 0 000 000s msd The time conversion is performed according to the following formula turc tg delta tyrc modulo 86400 where delta tyrc and fg are as follows delta tyrc delta_t stAgtA te Tort 604800 WN WN and te taps OF tGalileo Time Conversion Configuration Settings Time Gonversion Parameters re ES ance de Ge aede tea Dee pego ctu ve ee iai 23 Leap Second CODNgiallofi cert e o IR RI ee bose 23 None ie P P EO EE 23 Time Conversion Parameters The basis for the time conversion is the UTC The parameters of each of the navigation standards are set as an offset to the UTC For better readability the values of the time correction parameters are input as integer in the same way as they a
104. hw gt BB GNPRiSATellite lt st gt CPHase rarnnnnnnnnnnnnnannnnnnnnnnnnnnnnnnnnnrnrnrrnnrnrnnnnnn 71 SOURce hw BB GNPR SATellitecst ICPHase cesses 71 SOURce hw BB GNPR SATellite st MODulation esses 71 SOURcexhw BB GNPR SATellite st ORBIit ARE GE ES ERA RE GE EES KERE Be SERS GE Ge dae 72 SOURce hw BB GNPR SATellite st POWer cesses nnne 72 SOURce lt hw gt BB GNPR SATellite lt st gt PRANge cessisse nennen 72 SOURceshw BB GNPR SATellitesst SCRate ee ee ke ke AA Re RA RR ER Ee ee ee ee ee ee ee 72 SOURce hw BB GNPR SATellitesst SIGNal cesses 73 SOURce lt hw gt BB GNPR SATellite lt st gt STANC ard ee ee ee ee ee RR ee RE ee 73 ESOURGeshw TEBB GNPR SATellitesst S TATp tiri tete MAR SA ND eg EV ntt tr ind 73 SOURceshw FBB GNPR SATellite amp st TSHifl 2 2 ccrte eee 22 73 SOURce lt hw gt BB GNPR SATellite COUNt Queries the number of satellites that can be simulated Return values lt SatCount gt integer Range 4 to 4 RST 4 Usage Query only Manual operation See Maximum Number of Satellites on page 26 SOURce lt hw gt BB GNPR SATellite lt st gt SVID Svid Defines the Space Vehicle ID of the satellite to be simulated This value is used to gen erate the corresponding spreading code Satellites Config
105. ialog 2 Welcome to the R amp S SMBV P101 GNSS Production Tester The R amp S SMBV P101 GNSS Production Tester generates the signals of four satellites in static mode in accordance with GPS Galileo GLONASS and COMPASS BeiDou The GNSS solution for the R amp S SMBV is suitable for production tests of GNSS receiv ers The key features are e Support of a default hybrid configuration Realtime simulation of four satellites with very long simulation time e Signal for basic receiver testing using signals with zero constant or varying Dop pler profiles e Signal for receiver sensitivity tests e g Satellite power dBm vs Receiver C N dB e Signal for GNSS Receiver Intersystem Time Calibration e g GPS vs Glonass This operating manual contains a description of the functionality that the application provides including remote control operation All functions not discussed in this manual are the same as in the base software and are described in the R amp S SMBV operating manual The latest version is available for download at the product homepage 2 1 Accessing the GNSS Dialog To open the dialog with GNSS settings Inthe block diagram of the R amp S SMBV select Baseband gt Satellite Navigation gt GNSS Production A dialog box opens that displays the provided general settings The signal generation is not started immediately To start signal generation with the default settings select State gt On Scope
106. ics RPERiod Queries the time that elapses until the Doppler signal of a high order velocity profile repeats Return values lt Period gt float Range 0 to 90000 Increment 0 1 RST 0 Usage Query only Manual operation See Repetition Period on page 34 SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics TOFFset lt StartTimeOffset gt Sets a time delay for the Doppler signal Parameters lt StartTimeOffset gt float Range 0 to 90000 Increment 0 1 RST 0 Manual operation See Start Time Offset on page 33 6 8 Power Settings SOURceshw EBB GNPR POWerMDODBDPE 22 2 2 12 d Lore Ge iaa rte shaaeeenecddoctasenetasasonavians 78 SOURce lt hw gt BB GNPR POWer REFerence POWer 2 ccccceeeeeeeeeeeeeeeesaeaeeeaaaeaeeneneees 78 ESOURce lt hw gt BB GNPR POWs TOT Se dete eder 79 SOURce lt hw gt BB GNPR POWer MODE Mode Queries the calculation basis of the power Parameters lt Mode gt USER USER Manual power configuration per satellite RST USER Manual operation See Power Mode on page 25 SOURce lt hw gt BB GNPR POWer REFerence POWer lt ReferencePower gt Sets the power level that is used as a reference for the calculation of the power level of the satellites 6 9 Navigation Message Configuration Parameters lt ReferencePower gt float Range 145 to 20 Increment 0 01 RST 30 Manual operation See Reference Power on page 25 SOURce lt h
107. igee B Cartier frequercleS ese EE creer ertt entr ers 17 Clock Correction LETT 11 0 M 39 GLONASS husnes gjen je dj 42 GPS vasene arsen 39 Clock Mode 52 Clock Multiplier DS Clock parameters 2 OE EE nent 18 CIOCK SOUCO EE ER OE OO kranen 52 Constant acceleration period Signal dynamles un n coeant rhet rens 33 Constant velocity period Signal dynami S 5c ces ue cien trt reet rre 33 Constellation Fable ss 5 0 2 SEE EE REDE EVER GE SEEN caen 26 Conventions SGPI COMMAMNGS vo ESEL rre cere 56 D Data SOUCO ER EE Ee OR Ee RR Ee Ee DE 18 Data span PIMA AG i Ne EE tee ED tences 21 ric 19 Default settings 15 Delete GPS settings 16 dekan N MM 36 Belta TAU m 42 Documentation overview cnn ER KERK ER EE RR inre nen 5 Doppler shift Signal dyMamM CS RR OE EE 33 Doppler RE AE EE EE EN 29 Dynamics profile Signal dynamics re tenes 32 E F Frequency number GLONASS satellite 27 G GAMMA ni 811 EE eR anette 42 Global Trigger Clock Settings ER DI GLONASS specific ephemeris parameters 99 Greenwich Mean Time iese sesse ee a 19 l ME EE A TE E 36 IDOT is aaen ae SN teens 96 Inclination Angle at reference Time 30 Initial Carrier Plhiase ione 29 Initial doppler shift Signal dynamics riim ier eras 33 ejr RE EED 38 IODC lonospheric model
108. ings Displays the maximum jerk of a predefined high order velocity profile with respect to time Select Predefined Config gt User Dynamics to change the value Remote command SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics JERK MAX on page 77 Repetition Period High order profile settings Displays the time that elapses until the Doppler signal of a predefined high order veloc ity profile repeats Remote command SOURce lt hw gt BB GNPR SATellite lt st gt SDYNamics RPERiod on page 78 4 5 Navigation Message Configuration To access these settings 1 Select Baseband block gt Satellite Navigation gt GNSS Production 2 Select GNSS Production gt Navigation Data gt Data Source gt Real Navigation Data 3 Select Satellite Configuration gt Satellite Table gt e g Sat 1 gt GPS and select Navigation Although the navigation messages are fully configurable it is recommended to use the almanac s parameter as basis for further configurations 4 Select Set To Almanac on page 36 For better readability of the parameters in the Navigation Message Configurations dialog the corresponding values are input as integer in the same way as they are included in the satellite s navigation message but the scaled values and the scal ing factors are also displayed Different scaling factors may apply for the same parameters in the different GNSS standards g8 GNSS Production
109. is Parameters on page 38 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris CIC SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris CIC Cic SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris CIC Cic R amp S SMBV P101 Remote Control Commands ss ss ea ee ee SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris CIC Cic SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris CIC Cic Amplitude of the Cosine Harmonic Correction Term to the Angle of Inclination Parameters lt Cic gt integer Range 32768 to 32767 RST 0 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris CIS SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris ClS Cis SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris CIS Cis SOURce lt hw gt BB GNPR iSVID lt ch gt GLONass NMESsage EPHemeris CIS Cis SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris CIS Cis Amplitude of the Sine Harmonic Correction Term to the Angle of Inclination Parameters lt Cis gt integer Range 32768 to 32767 RST 0 SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris CLTMode lt CltMode gt Type of code for L2 This value does not have any impact on the actual used ranging code of the generated satellite Parameters lt CliMode gt REServed PCODe CACode REServed Reserved f
110. is type is sufficient for performing simple function tests The following standard data sources are available e AILO All 1 An internally generated sequence containing 0 data or 1 data e PNxx An internally generated pseudo random noise sequence Pattern An internally generated sequence according to a bit pattern Use the Pattern box to define the bit pattern e Data List Select DList A binary data from a data list internally or externally generated Select Select DList to access the standard Select List dialog Select the Select Data List gt navigate to the list file dm iqd gt Select to select an existing data list Use the New and Edit functions to create internally new data list or to edit an existing one Use the standard File Manager function to transfer external data lists to the instrument See also Main Dialog gt Data List Management Zero Navigation Data Navigation data with the ephemeris almanac as well as satellite clock correction parameters set to zero Synchronization timing and structure e g channel coding of the message are the same as for Real Navigation Data In this mode you can select from the full set of SV IDs for all GNSS where as in the Real Navigation Data mode only almanac records that are existing in the almanac file as well as healthy satellites are available Remote command SOURce lt hw gt BB GNPR NAVigation DATA on page 59
111. l between 2 adjacent values of TOE It defines hence the age of the current Glonass Ephemeris page This parameter maps to the P1 parameter in the navigation message as follows e 01 Age of Ephemeris 30 min e 10 Age of Ephemeris 45 min e 11 Age of Ephemeris 60 min Note Tb Interval and TOE displays depend on this value SCPI command SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris AOEP on page 95 Tb Index Index of the Tb time interval Time of Ephemeris TOE corresponds to this value multiplied by 15 minutes This value is actually a scaled TOE value with a unit of 15 minutes Note Tb Interval and TOE displays depend on this value Condition to be always met e Tb Index 1 should be an integer multiple of Age of Ephemeris min 15 e Case Age of Ephemeris 30 min Tb Index 1 3 5 95 e CaseZ Age of Ephemeris 45 min Tb Index 1 4 7 94 e Case 3 Age of Ephemeris 60 min Tb Index 1 5 9 93 SOURce lt hw gt BB GNPR SVID ch GLONass NMESsage EPHemeris TINDex on page 96 Tb Alignment P2 Configures TOE to be aligned to an even or odd scale of 15 min for Age of Ephemeris 30 or 60 min Forced to 1 hence odd in case of Age of Ephemeris 45 min Note All Ephemeris pages of an SVID have the same Tb alignment P2 The Tb Interval and TOE parameters depend on this value SOURce hw BB GNPR SVID ch GLONass NMESsag
112. lect the almanac data files Almanac Configuration Displays the settings of the selected almanac files per navigation standard One almanac file can be selected per navigation standard Predefined or user defined almanac files can be loaded When an almanac file is selected the time information of the file Week SEM and TOA is indicated in the table The SEM and TOA are indicated in Greenwich Mean Time Parameter SCPI command Almanac File SOURce lt hw gt BB GNPR NAVigation ALManac lt GNSS gt FILE on page 63 Week Number SOURce hw BB GNPR NAVigation ALManac GNSS WNUMber on page 66 Week Span SOURce lt hw gt BB GNPR NAVigation ALManac lt GNSS gt DATE BEGIn on page 63 SOURce lt hw gt BB GNPR NAVigation ALManac lt GNSS gt DATE END on page 64 Time of Applicability SOURce lt hw gt BB GNPR NAVigation ALManac lt GNSS gt TOA TOAPplicability TOAWeek on page 65 SOURce lt hw gt BB GNPR NAVigation ALManac lt GNSS gt TOAPplicability WNUMber on page 66 Time of Applicability SOURce lt hw gt BB GNPR NAVigation ALManac GLONass TOA TOAPplicability DATE on page 64 SOURce lt hw gt BB GNPR NAVigation ALManac GLONass TOAPplicability TIME on page 65 e 1 TOA format for GPS WN TOW WN REF 6 Jan 1980 00 00 00 UTC TOA format for Galileo WN TOW WN REF 22 August 1999 00 00 00 UTC Time Conversion Confi
113. leo INAV Parameters on page 42 SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage FNAV E5ADVS lt Dvs gt Defines the Data Validity Satellite Status Parameters lt Dvs gt integer Range 0 to 1 RST 0 Navigation Message Configuration Manual operation See Galileo FNAV Parameters on page 43 SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage FNAV E5AHS Hs Defines the Signal Health Status parameter Parameters lt Hs gt integer Range 0 to 3 RST 0 Manual operation See Galileo FNAV Parameters on page 43 SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage FNAV K lt K gt Sets the F NAV Almanac Scheduling start index Parameters lt K gt integer Range 0 to 3 RST 0 Manual operation See Galileo FNAV Parameters on page 43 SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage INAV E1BDVS lt Dvs gt Defines the Data Validity Satellite Status parameter Parameters lt Dvs gt integer Range 0 to 1 RST 0 Manual operation See Galileo INAV Parameters on page 42 SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage INAV E1BHS HS Defines the Signal Health Status parameter Parameters lt HS gt integer Range 0 to 3 RST 0 Manual operation See Galileo INAV Parameters on page 42 SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage INAV E5BDVS lt Dvs gt Defines the Data Validity Satellite Status parameter Navigation Messag
114. lete file path with file name and extension is required to select almanac files stored elsewhere SOURce lt hw gt BB GNPR NAVigation ALManac lt GNSS gt SPAN SOURce lt hw gt BB GNPR NAVigation ALManac BE IDou SPAN SOURce lt hw gt BB GNPR NAVigation ALManac GALileo SPAN SOURce lt hw gt BB GNPR NAVigation ALManac GPS SPAN Queries the time span of the selected almanac file Return values lt Span gt lt Start date and time gt lt End date and time gt Almanac file span where the start and end date and time strings follow the syntax lt DD MM YYYY HH MM SS gt Example SOURce1 BB GNPR NAVigation ALManac GPS SPAN 16 02 2014 00 00 00 23 02 2014 23 59 59 Usage Query only SOURce lt hw gt BB GNPR NAVigation ALManac lt GNSS gt DATE BEGIn SOURce lt hw gt BB GNPR NAVigation ALManac BEIDou DATE BEGin Almanac Configuration SOURce lt hw gt BB GNPR NAVigation ALManac GALileo DATE BEGin SOURce lt hw gt BB GNPR NAVigation ALManac GPS DATE BEGin Queries the start date of the week span of the selected almanac file for the navigation standard To select the file use the command SOURce lt hw gt BB GNPR NAVigation ALManac lt GNSS gt FILE Return values lt Year gt integer Range 1980 to 9999 lt Month gt integer Range 1 to 12 Day integer Range 1 to 31 Usage Query only SOURce lt hw gt BB GNPR NAVigation ALManac lt GNSS gt DATE END SOURce lt hw gt
115. lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris MZERo SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris NDELta is SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris ODOT sse SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris OMEQGa eese SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris OZERo sess SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris SQRA esses SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHenmeris TOE sse SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHenmeris URA esee 91 SOURce hw BB GNPR SVID ch BEIDou NMESsage PRESet seen SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris CIC sess SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris CIS esses SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris CRC esses SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris CRS SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris CUC esee SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris CUS esses SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris ECCentricity 86 SOURce hw BB GNPR SVID ch GALileo
116. ly Time Conversion Configuration SOURce shw BB GNPR NAVigation T CONversion UTCSu DATE esee 67 SOURce hw BB GNPR NAVigation TCONversion GNSS AONE eene 67 SOURce hw BB GNPR NAVigation T CONversion UTCSu AONE eene 67 SOURce shw BB GNPR NAVigation T CONversion BEIDou AONE eere 67 SOURce shw BB GNPR NAVigation T CONversion GALileo AONE sees 67 SOURce hw BB GNPR NAVigation T CONversion GLONass AONE eene 67 SOURce shw BB GNPR NAVigation T CONversion GPS AONE eee 67 SOURce hw BB GNPR NAVigation T CONversion GNSS AZERo eene 67 SOURce shw BB GNPR NAVigation T CONversion UTCSu AZERO eene 67 SOURce hw BB GNPR NAVigation T CONversion BEIDou AZERoO eene 67 SOURce shw BB GNPR NAVigation T CONversion GALileo AZERO esses 67 SOURce shw BB GNPR NAVigation T CONversion GLONass AZERO eese 68 Time Conversion Configuration SOURce hw BB GNPR NAVigation T CONversion GPS AZERO eene 68 SOURce lt hw gt BB GNPR NAVigation TCONversion lt GNSS gt TOT rannnnnnannnnnnnanennnnnnnnnnnnnr 68 SOURce shw BB GNPR NAVigation T CONversion BEIDou TOT eene 68 SOURce shw BB GNPR NAVigation T CONversion GALileo TOT ceeee
117. n the provided settings and the tasks required to generate a signal The following topics are included Welcome to the Production Tester Introduction to and getting familiar with the option R amp S SMBV P101 e About the GNSS systems Background information on basic terms and principles in the context of the signal generation e GNSS Configuration and Settings A concise description of all functions and settings available to configure signal gen eration with their corresponding remote control command How to Generate a Signal with the GNSS Production Tester The basic procedure to perform signal generation tasks with varying signal dynam ics and modulation control Remote Control Commands Remote commands required to configure and perform signal generation in a remote environment sorted by tasks Commands required to set up the instrument or to perform common tasks on the instrument are provided in the main R amp S SMBV operating manual Programming examples demonstrate the use of many commands and can usually be executed directly for test purposes List of remote commands Alphabetical list of all remote commands described in the manual e Index 1 2 Documentation Overview The user documentation for the R amp S SMBV consists of the following parts e Online Help system on the instrument e Quick Start Guide printed manual e Documentation CD ROM with Online help system chm as a standalone help Operating Manuals
118. n which the delay of the marker sig nals can be set without restarting the marker and the signal Move the setting mark to define the delay Remote command SOURce lt hw gt BB GNPR TRIGger OUTPut ch DELay MINimum on page 103 SOURce lt hw gt BB GNPR TRIGger OUTPut lt ch gt DELay MAXimum on page 103 Fix marker delay to current range Restricts the marker delay setting range to the dynamic range Remote command SOURce lt hw gt BB GNPR TRIGger OUTPut DELay FIXed on page 103 4 7 3 Clock Settings Use the provided settings to set the clock source and a delay if required SNE IOS AE Ed aaa Aen neta EE OR N AN 52 Set Synchronization SeMS EO OO ON EE Ra Dad 52 COCK SAUE 52 Trigger Marker Clock Settings Clogk MOJ eters sissies na eee EE etd eoe e Coe te c eo Ge eed ee sie nter Do eu Ey ead eed 52 Clock MUIUDIIBE sanne 53 Measured External CIOGK sesse N ie Bees eke Ee tico GER ee De DE ee Re Ke wee ee Ee Ee Se Se Re N 53 Sync Mode for R amp S SMBV only Selects the synchronization mode This parameter is used to enable generation of very precise synchronous signals of several connected R amp S SMBVs Note If several instruments are connected the connecting cables from the master instrument to the slave one and between each two consecutive slave instruments must have the same length and type Avoid unnecessary cable length and branching points None The instrument is worki
119. nal the corresponding satellite is using Return values lt Signal gt CACode E1Def RCA B1CA RST CACode Usage Query only Manual operation See Signal s on page 26 SOURce lt hw gt BB GNPR SAtTellite lt st gt STANdard Querries the navigation standard the corresponding satellite belongs to Return values lt Standard gt GPS GALileo GLONass BEIDou RST GPS Usage Query only Manual operation See Standard on page 26 SOURce lt hw gt BB GNPR SATellite lt st gt STATe lt State gt Activates deactivates the satellite Parameters lt State gt 0 1 OFF ON RST 0 Manual operation See Satellite State on page 26 SOURce lt hw gt BB GNPR SATellite lt st gt TSHift lt TimeShift gt Defines the propagation delay from satellite to receiver Parameters lt TimeShift gt float Range 0 to 2499999 999 Increment 0 001 RST 0 Manual operation See Time Shift chips on page 29 Modulation Control 6 6 Modulation Control SOURce lt hw gt BB GNPR SATellite lt st gt MCONtrol DATA chP STATe esses 74 SOURce lt hw gt BB GNPR SATellite lt st gt MCONtrol DRATEC eseeeeeeeeeeeeeeeeneeeeeeeeetene resents 74 SOURce shw BB GNPR SATellite st MCONtrol MEANdering S TATe 74 SOURce shw BB GNPR SATellite st MCONtrol SECondary ch STATe 74 SOURce hw BB GNPR SATellite st MCONtrol
120. ng in stand alone mode e Sync Master The instrument provides all connected instruments with its synchronisation includ ing the trigger signal and reference clock signal e Sync Slave The instrument receives the synchronisation and reference clock signal from another instrument working in a master mode Remote command SOURce lt hw gt BB GNPR CLOCk SYNChronization MODE on page 105 Set Synchronization Settings for R amp S SMBV only Performs an automatic adjustment of the instrument s settings required for the synchro nization mode selected with the parameter Synchronization Mode Remote command SOURce lt hw gt BB GNPR CLOCk SYNChronization EXECute on page 104 Clock Source Selects the clock source e Internal The internal clock reference is used to generate the symbol clock e External The external clock reference is fed in as the symbol clock or multiple thereof via the CLOCK connector The symbol rate must be correctly set to an accuracy of 2 see data sheet The polarity of the clock input can be changed with the aid of Global Trigger Clock Settings Remote command SOURce lt hw gt BB GNPR CLOCk SOURce on page 104 Clock Mode Enters the type of externally supplied clock e Chip A chip clock is supplied via the CLOCK connector Trigger Marker Clock Settings e Multiple A multiple of the chip clock is supplied via the CLOCK connector the
121. nn aaar te nan Ein rad E Ra Seu danna ke rkn ANNAS 57 LENIPELUDINRLIC 59 Almanac Configuration 5 ertet E KEER R RE EE EG ER RE EE untuk kao ERGER RR RR KEER 62 Time Conversion ConfiguratiON esse esse ee ke EE RE RR RR AR RE R eene RR Ee RE nnne RE nnns 66 Satellites Configuration and Satellites Signal Settings 69 Modulation Control eene eerte eene RR saneti sinat rri nean irai nnn RR GR EE 74 Signal DyAMie 75 Power Settings is EER R ERGE SEER SERE REG ENE E RE ER Ee GEE EE Se GER G EE ERG EE DEE E NEER ER WERKE EG GREG EE REGEER EER 78 Navigation Message Configuration seen enne 79 Atmospheric Configuration oi enriait sees svsscesecceecnssseveccedecesseedecceceastieceses 98 Trigger Settings iieri tuin tiui ic EENKEER ESE ER GEKEER EER ARK EE EE SEER 99 EU GE iiie liene eds esa susci panne icu rada 101 Clock ET 0 1 iiec itane kan ioc ER EER EER EER REEKSE ERG REKE ES 104 List of COTM ANS ER EE RE a ee Ai Gede Ee EE ES ee Ede 106 EE 112 About this Manual 1 Preface 1 1 About this Manual This operating manual provides all the information specific for the production tester All general instrument functions and settings common to all applications and operating modes are described in the main R amp S SMBV operating manual The main focus in this manual is o
122. nnnnnnnnnnnnnnnnnnnnnnnsnnnnnnnnnsnnnnnnnnnnnnnnnnnnsnnnnnr 7 Notes on Screenshots BEE ERGER Ee REKE EE BERE E KEER BEKEER EE ER KEES ta a KEES ANNARS 7 Welcome to the R amp S SMBV P101 GNSS Production Tester 8 Accessing the GNSS Dialog GEGEE ER REGEER GE KREET EE EE REG SEER kann GEE ER EE EKG G EER REEKSE EER 8 dee 9 Description of the Non GNSS Related SettingS ee Ee ER RR RE EER RR RE ER ER RR RE Ke EER ER 9 About the GNSS Production Tester eene 10 Real time Generation Essie ER rnnt Ak Ee ede Re ES ae RR EER Ee AE KEER ee EER EES 11 Multi satellite GNSS Signal BERE ARK RE KEER RR RE ERGE ARK RE RE EER RR RE nnne RE EER ER RR 11 Signal DYNAMICS EE N EE OE ue nende 12 Mod ulation Conto RR EE ON EN ER EN EN EE EEN 12 Multiple AlImanacs rrsnnnnnnvnnvnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 12 Power Configuratio i s EE Itiner peret REN RE Ee Ra XN eene De Ee eie dua EE Ene RAN EE ee Ee 12 Configuration of the Atmospheric Parameters eee 13 Time Conversion Configuration eese nennen nnne nnns 13 Leap Second Simulation ses see ee ee RR EER AR RE RA RE AE Ge RR RA RR eese ERA Re Ge Ge tnnt nnn nnn nnn n 13 GNSS Production Configuration and Settings
123. o navigation systems are not synchronized to the UTC one but use a proprietary time e g the GPS Galileo System Time The format used for these system time basis is week number WN and Time of Week TOW that is the simulation start time within this week The Time of Week TOW is expressed in number of seconds and covers an entire week The value is reset to zero at the end of each week The weeks are numbered starting form a reference point of time WN_REF 0 that corresponds to GPS reference point January 6 1980 00 00 00 UTC Remote command SOURce lt hw gt BB GNPR NAVigation SIMulation WNUMber on page 62 SOURce lt hw gt BB GNPR NAVigation SIMulation TOWeek on page 61 Almanac Accesses the Almanac Configuration dialog You can select one almanac file per navigation standard Satellite Configuration Accesses the dialog for configuring the satellite data see chapter 4 4 Satellite Config uration Settings on page 24 Atmospheric Configuration Access the Atmospheric Configuration Settings dialog for configuring e the atmospheric parameters as transmitted in the corresponding GNSS navigation message Almanac Settings 4 2 Almanac Settings To access this dialog 1 Select GNSS gt General gt Navigation Data 2 Select Navigation Data gt Data Source gt Real Navigation Data 3 Select Navigation Data gt Almanac GNSS Production Almanac Configuration In this dialog you se
124. on AF lt gr0 gt SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage CCORrection AF lt gr0 gt lt Af gt SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage CCORrection AF lt gr0 gt lt Af gt Defines the clock correction parameters a f2 a f1 a fO Navigation Message Configuration Parameters lt Af gt integer Value range GPS parameters a_f2 2 to 27 1 a f1 215 to 279 1 a fO 2 to 271 1 Value range BeiDou parameters a_f2 210 to 210 1 a f1 2 to 221 1 a f0 2 to 223 1 RST 0 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage CCORection TGD SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage CCORrection TGD lt gr gt lt Tgd gt SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage CCORrection TGD lt Tgd gt Defines the L1 L2 correction term Parameters lt Tgd gt integer Range 128 to 127 RST 0 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage CCORection TOC SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage CCORrection TOC lt Toc gt SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage CCORrection TOC Toc Defines the Clock Correction Parameter Parameters lt Toc gt integer Range 0 to 65535 RST 0 SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris AODO lt Aodo gt Age of Data Offset Parameters lt Aodo gt integer Range 0 to 31 RST 0 Manual operation See GPS Ephemer
125. on coefficient Parameters lt TAU_n gt integer Range 2097152 to 2097151 RST 0 Manual operation See GLONASS Clock Correction Parameters on page 42 SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris AOEP lt AgeOfEph gt Sets the time interval between 2 adjacent values of TOE It defines hence the age of the current GLONASS Ephemeris page Parameters lt AgeOfEph gt A30M A45M A60M RST A30M Manual operation See GLONASS Ephemeris Parameters on page 39 SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris HEALth lt Health gt A health value The user navigation equipment analyzes only the MSB of this word Parameters lt Health gt integer Range 0 to 7 RST 0 Manual operation See GLONASS Ephemeris Parameters on page 39 SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris P lt P gt Reliability measure of system time conversion parameters Parameters lt P gt integer Range 0 to 3 RST 0 Navigation Message Configuration Manual operation See GLONASS Ephemeris Parameters on page 39 SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris SEType lt Type gt Selects the satellite ephemeris type Parameters lt Type gt GLO GLOM RST GLOM Manual operation See GLONASS Ephemeris Parameters on page 39 SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris TALignment lt TbAlign gt S
126. option are described in detail For additional information on default settings and parameters refer to the data sheets Basic information on operating the R amp S SMBV is not included in the option manuals Service Manual The Service Manual is available in PDF format in printable form on the Documenta tion CD ROM delivered with the instrument It describes how to check compliance with rated specifications on instrument function repair troubleshooting and fault elimina tion It contains all information required for repairing the instrument by the replacement of modules This manual can also be orderd in printed form see ordering information in the data sheet Release Notes The release notes describe new and modified functions eliminated problems and last minute changes to the documentation The corresponding firmware version is indicated on the title page of the release notes The current release notes are provided in the Internet 1 3 1 4 Typographical Conventions Web Help The web help provides online access to the complete information on operating the R amp S SMBV and all available options without downloading The content of the web help corresponds to the user manuals for the latest product version The web help is available on the R amp S SMBV product page at the Downloads gt Web Help area Application Notes Application notes application cards white papers and educational notes are further publications
127. or future use PCODe Carrier L2 f L2 1 2276 GHz is modulated by P code BPSK CACode Carrier L2 f L2 1 2276 GHz is modulated by C A code BPSK RST PCODe Manual operation See GPS Ephemeris Parameters on page 38 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris CRC SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris CRC lt Crc gt SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris CRC lt Crc gt SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris CRC Crc SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris CRC lt Crc gt Amplitude of the Cosine Harmonic Correction Term to the Orbit Radius um PEIPER CRM ANNE UC NN NN NU User Manual 1176 9787 02 03 84 R amp S SMBV P101 Remote Control Commands Parameters Crc integer Range 32768 to 32767 RST 0 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris CRS SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris CRS lt Crs gt SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris CRS lt Crs gt SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris CRS lt Crs gt SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris CRS lt Crs gt Amplitude of the Sine Harmonic Correction Term to the Orbit Radius Parameters lt Crs gt integer Range 32768 to 32767 RST 0 SOURce lt hw gt BB G
128. page 59 SOURce lt hw gt BB GNPR SETTing STORe FAST on page 59 Data List Management Accesses the Data List Management dialog used to create and edit data lists All data lists are stored as files with the predefined file extension dm_iqd The file name and the directory they are stored in are user definable Note All data lists are generated and edited by means of the SOURce BB DM subsys tem commands Files containing data lists usually end with dm iqd The data lists are selected as a data source for a specific function in the individual subsystems of the digital standard Update RF Frequency Sets the Status Bar gt Frequency display to the resulting frequency The RF Fre quency is calculated automatically depending on the selected RF Band on the entry standard and on the enabled navigation standards GNSS Main Dialog ie RF Freguency vs RF Band For navigation standards with overlapping carrier freguencies e g GPS and Gali leo in the L1 E1 upper RNSS band the RF frequency is the carrier frequency L1 E1 1 57542 GHz See also figure 3 1 For navigation standards with different RF Frequencies e g GPS and GLONASS in the L1 E1 upper RNSS band the resulting RF frequency is located between the GPS L1 and the GLONASS L1 frequency Remote command SOURce lt hw gt BB GNPR PRFFrequency on page 58 RF Band Determines the RF band i e the upper or lower RNSS band The different satellites will
129. r The time shift is displayed in chips Remote command SOURce lt hw gt BB GNPR SATellite lt st gt TSHift on page 73 Initial Doppler Shift Queries the initial Doppler shift The simulation of Doppler shifted signals can be used to check the receiver character istics under more realistic conditions than with zero Doppler The instrument calculates automatically the relevant change to the chip rate of the code The currently valid values for Doppler shifted carrier frequency and chip rate are displayed as Resulting Start Frequency e Resulting Start Chip Rate Remote command SOURce lt hw gt BB GNPR SATellite lt st gt DSHift on page 70 Initial Carrier Phase Sets the initial carrier phase Remote command SOURce lt hw gt BB GNPR SATellite lt st gt ICPHase on page 71 Resulting Start Frequency Indicates the currently valid values for Doppler shifted carrier frequency The resulting frequency is calculated according to the following e GPS Galileo BeiDou fresutting foand fooppler where fbana IS set with parameter RF Band e Glonass fbana 11 1602 MHZ fbana 12 1247 MHz k frequency number fcio L1 resulting MHz 1602 k 0 5625 poppler fcio L2 resulting MHz 1247 k 0 4375 poppler Remote command SOURce lt hw gt BB GNPR SATellite lt st gt FREQuency on page 71 Resulting Start Chip Rate Indicates the currently valid values for the chip ra
130. re included in the satellite s navigation message but the cor responding Scale Factor and the Scaled Value are displayed too Parameter Description SCPI Command A 0 Constant term of polynomial Ag SOURce lt hw gt BB GNPR NAVigation TCONversion lt GNSS gt AZERo on page 67 A 1 15 order term of polynomial A SOURce hw BRE GNPR NAVigation TCONversion GNSS AONE on page 67 t ot UTC data reference Time of Week SOURce lt hw gt BB GNPR NAVigation tot TCONversion GNSS TOT on page 68 WN t UTC data reference Week Number SOURce lt hw gt BB GNPR NAVigation WN TCONversion lt GNSS gt WNOT on page 68 Leap Second Configuration The GPS time does not consider time corrections that are typical for the UTC such as the leap second for instance As of June 30 2012 the value of the Current Leap Second is 16 seconds Parameter Description SCPI Command Synchronize Synchronizes the leap sec SOURce lt hw gt BB GNPR NAVigation ond according to the simula TCONversion LEAP SYNC on page 69 tion time Current Leap Seconds Displays the currently used SOURce lt hw gt BB GNPR NAVigation Ref 1980 leap second TCONversion LEAP SEConds on page 68 UTC UTC SU for GLONASS satellites The Universal Time Coordinate UTC as used for GPS and Galileo can have a phase shift and a frequency drift compared to the
131. requency Usage Event Manual operation See Update RF Frequency on page 16 SOURce lt hw gt BB GNPR SETTing CATalog Reads out the files with GNSS production settings in the default directory set with the command MMEM CDIRectory Listed are files with the file extension gnss prod Usage Query only Manual operation See Save Recall on page 16 SOURce lt hw gt BB GNPR SETTing DELete Filename Deletes the selected file with GNSS settings Setting parameters Filename string Usage Setting only Manual operation See Save Recall on page 16 SOURce lt hw gt BB GNPR SETTing LOAD Filename Loads the selected file with GNSS settings form the directory set with the command MMEM CDIRectory A path can also be specified in which case files in the specified directory are read Loaded are files with the file extension gnss prod Setting parameters Filename string Usage Setting only Manual operation See Save Recall on page 16 Navigation Data SOURce lt hw gt BB GNPR SETTing STORe Filename Stores the current settings of the specified GNSS standard into the selected file The directory is set using command MMEM CDIRectory Only the file name has to be entered configurations are stored with the predefined file extensions Setting parameters Filename string Usage Setting only Manual operation See Save Recall on page 16 SOURce lt hw gt BB GNP
132. ronous to the trigger event Ext Trigger Event Calculated signal Signal at the output The signal output begins after elapsing of the processing time and starts with sample 0 i e the complete signal is output This mode is recommended for triggering of short signal sequences with signal duration comparable with the processing time of the instrument Ext Trigger Event Calculated signal Signal at the output Processing time Remote command SOURce hw BB GNPR TRIGger EXTernal SYNChronize OUTPut on page 100 External Delay Sets the trigger signal delay in samples on external triggering This enables the R amp S SMBV to be synchronized with the device under test or other external devices Remote command SOURce hw BB GNPR TRIGger EXTernal ch DELay on page 100 External Inhibit Sets the duration for inhibiting a new trigger event subsequent to triggering The input is to be expressed in samples 4 7 2 Trigger Marker Clock Settings In the Retrigger mode every trigger signal causes signal generation to restart This restart is inhibited for the specified number of samples This parameter is only available on external triggering Remote command SOURce lt hw gt BB GNPR TRIGger EXTernal lt ch gt INHibit on page 101 Marker Settings Provides the settings necessary to define the marker output signal for synchronizing external instrum
133. rval Flag Indicates the curve fit interval used by the CS Control Segment in determining the ephemeris parameters SOURce hw BB GNPR SVID ch GPS NMESsage EP on page 86 Hemeris FIFLag SF1 Reserved 1 2 3 4 SOURce lt hw gt B GPS NMESsage EP SFlReserved gr B GNPR SVID lt ch gt Hemeris on page 90 AODO Age of Data Offset SOURce lt hw gt B GPS NMESsage EP on page 83 B GNPR SVID lt ch gt Hemeris AODO SV Configura tions on page 91 SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage EPHemeris SVConfig Galileo Ephemeris Parameters Comprises the Galileo specific ephemeris parameters Table 4 6 Galileo Specific Ephemeris Parameters Navigation Message Configuration Parameter Description SCPI command SISA Signal In Space Accuracy SOURce lt hw gt BB GALileo NMESsage on page 90 GNPR SVID ch EPHemeris SISA IODnav Issue Of Data Ephemeris and Clock correc tion SOURce lt hw gt BB GALileo NMESsage IODNav on page 87 GNPR SVID ch EPHemeris IODa Issue Of Data Almanacs SOURce lt hw gt BB GALileo NMESsage on page 87 GNPR SVID ch EPHemeris IODA GPS BeiDou Clock Correction Parameters The ephemeris parameters correspond to the SV ID and navigation standard displayed with the parameter SV ID Standard Table 4 7 GPS and BeiDou Clo
134. rward way The simulation requires only the date and sign of the next leap second further calculations are performed automatically GNSS Main Dialog 4 GNSS Production Configuration and Set tings The GNSS R amp S SMBV procduction tester supports up to four satellite signals of the standards GPS Galileo GLONASS and BeiDou You can access the available satellite settings via the baseband block For non GNSS related settings refer to the R amp S SMBV operating manual See chapter 2 3 Description of the Non GNSS Related Settings on page 9 e GNSS Main Dialog AE EL EE IG 14 e Almanac Settings ende erroe eae kg rrt PER desert EP Ee DE Ge Ek 21 e Time Conversion Configuration Settings 22 e Satellite Contiguration Settings meii dir ee e accede toot eina 24 e Navigation Message Configuration EE AA tenente nnne 34 e Atmospheric Configuration Seltil is itte trit eerte hectares 44 e TrggeuMarker Clock Settinjs iniret rta aea ias 45 4 1 GNSS Main Dialog To access the available satellite standards gt Select Baseband block gt Satellite Navigation gt GNSS Production The dialog is split into several sections e In the upper section you can set the general parameters and activate the GNSS production test signal see chapter 4 1 1 General Settings for GNSS Simulation on page 15 4 GNSS Production elf xi State Set To Default Save Recall RF Band ive Trigg
135. s CUS 85 SOURce shw BB GNPR SVID ch GPS NMESsage EPHemeris CUS 85 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage EPHemeris ECCentricity 86 SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage EPHemeris ECCentricity 86 SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage EPHemeris ECCentricity 86 SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage EPHemeris ECCentricity 86 SOURce shw BB GNPR SVID ch GPS NMESsage EPHemeris ECCentricity 86 SOURce shw BB GNPR SVID ch GPS NMESsage EPHemeris FIFLag 86 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris HEALth 86 SOURce shw BB GNPR SVID ch BEIDou NMESsage EPHemeris HEALth 86 SOURce shw BB GNPR SVID ch GLONass NMESsage EPHemeris HEALth 86 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris HEALth 86 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris IDOT 86 SOURce shw BB GNPR SVID ch BEIDou NMESsage EPHemeris IDOT 86 SOURce shw BB GNPR SVID ch GALileo NMESsage EPHemeris IDOT 86 SOURce shw BB GNPR SVID ch GLONass NMESsage EPHemeris IDOT 87 SOURce hw BB GNPR SVID ch GPS
136. sage EPHemeris TINTerval 96 SOURce shw BB GNPR SVID ch GLONass NMESsage EPHemeris TOE 97 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris XN 97 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris YN 97 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris ZN 97 SOURce shw BB GNPR SVID ch GLONass NMESsage EPHemeris XDDN 97 SOURce shw BB GNPR SVID ch GLONass NMESsage EPHemeris YDDN 97 SOURce shw BB GNPR SVID ch GLONass NMESsage EPHemeris ZDDN 97 SOURce shw BB GNPR SVID ch GLONass NMESsage EPHemeris XDN 98 SOURce shw BB GNPR SVID ch GLONass NMESsage EPHemeris Y DN 98 SOURce shw BB GNPR SVID ch GLONass NMESsage EPHemeris ZDN 98 SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage PRESet SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage PRESet SOURce lt hw gt BB GNPR SVID lt ch gt GALileo NMESsage PRESet SOURce lt hw gt BB GNPR SVID lt ch gt GLONass NMESsage PRESet SOURce lt hw gt BB GNPR SVID lt ch gt GPS NMESsage PRESet The navigation message s parameters are calculated according to the selected alma nac Usage Event SOURce lt hw gt BB GNPR SVID lt ch gt lt GNSS gt NMESsage CCORecti
137. structure of navigation data refer to the specifications Power Configuration The instrument employs a dynamic power control concept for dynamical configuration of the power of each satellite separately and manually Configuration of the Atmospheric Parameters 3 7 Configuration of the Atmospheric Parameters The ionospheric navigation parameters of the provided GNSS standards are enabled for configuration The ionospheric navigation parameters define what the satellites are transmitting as ionospheric correction parameters 3 8 Time Conversion Configuration The instrument supports an advanced function for transformation of the GNSS time to the universal time coordinate basis UTC and vice versa The provided GNSS system time conversion parameters are zero order and first order system clock drift parame ters in addition to the current leap second The leap second describes the difference between the GPS Galileo GLONASS or BeiDou system time and UTC system time It is for example possible to simulate a system time drift between GPS and Galileo by configuring different time conversion sets for both UTC GPS and UTC Galileo conver sion parameters The time conversion parameters can be either manually configured or fetched from the RINEX header It is recommenced to keep the default configurations without system time offset and or drift 3 9 Leap Second Simulation The instrument enables the simulation of leap second in a straightfo
138. t 34 Resulting Frequency Resulting Start Chip Rate iese ee ee ee 29 RE band i s ee P ees REE 17 RUNING ses Rm 47 S Satellite Ephemeris Type M eie esse ese see ee Ge ee ee ee 39 Satellite signal fs Satellite Standard ses ese de eer eret ae 26 SAME State cus atn ve EE Es ERGER SEN oe eame oa ded 26 Satellites Constellation 26 Save GPS settings tent EER see Se RAGE NEE N eed 16 savelRecall i Me EE rene 16 Set Synchronization Settings Set to Almanac sik Settoderault see EER aiae E AREA EE EE AE EE SF1 Reserved 1 4 Signal Duratidii eee Signal dynamiES ies ELE OE n tectae me RE Reed Constant acceleration period ee ee 33 Constant velocity period sesse ee see ee ee ke ee 33 Doppler shift sit 29 33 DynamicsJjprofile ese SEE DE EE oett 32 Initial doppler shift so Maximum acceleration ee ee 33 Eed N AO 34 Parameters unit 32 Predefined configuration ad Repetition period i Eee nh e Kees n bats 34 Start me OffSel u s ox tones Dre Date ets hona tis 33 Simulation start time io tr ae Dee th eR nte 19 ARE NE EE 38 SORINA EE EE N oe 36 Square Root of the Semi Major Axis sssse 36 Standard settings inerte 15 Start time offset Signal dyfiamics eret renes 33 State GNSS ies Ma ne E d ads 15 Stopped issira AT Supported signals 26 SV ACCULACY i nter 37
139. t hw gt BB GLONass NMESsage GNPR SVID lt ch gt EPHemeris XDDN Navigation Message Configuration Parameter YDDOT_n Description The OY acceleration coordinate of the cur rent satellite due to solar and lunar gravita tional effects at TOE tb i e the middle of Tb Interval SCPI command on page 97 SOURce lt hw gt BB GLONass NMESsage GNPR SVID lt ch gt EPHemeris YDDN ZDDOT_n The OZ acceleration coordinate of the cur rent satellite due to solar and lunar gravita tional effects at TOE tb i e the middle of Tb Interval on page 97 1 The coordinates correspond to the PZ 90 coordinate system GLONASS Clock Correction Parameters Comprises the GLONASS specific parameters for clock correction Table 4 9 GLONASS Clock Correction Parameters SOURce lt hw gt BB GLONass NMESsage EPHemeris ZDDN GNPR SVID ch Parameter Description SCPI command TAU n a f0 SV Clock bias correction coefficient SOURce lt hw gt BB GLONass NMESsage TAUN on page 95 GNPR SVID lt ch gt CcORrection GAMMA_n a f1 SV Clock drift correction coefficient SOURce lt hw gt BB GLONass NMESsage GAMN on page 94 GNPR SVID ch CCORrection Delta TAU n Time difference between navigation RF sig nal transmitted in L2 and navigation RF sig nal transmitted in L1 band SOURce lt hw gt BB GLONass NMESsage DTAU on p
140. t hw gt BB GNPR SVID ch Term to the Argument of Latitude GNSS NMESsage EPHemeris CUS on page 85 C rc Amplitude of the Cosine Harmonic Correc SOURce lt hw gt BB GNPR SVID ch tion Term to the Orbit Radius GNSS NMESsage EPHemeris CRC on page 84 C rs Amplitude of the Sine Harmonic Correction SOURce lt hw gt BB GNPR SVID ch Term to the Orbit Radius GNSS NMESsage EPHemeris CRS on page 85 C ic Amplitude of the Cosine Harmonic Correc SOURce lt hw gt BB GNPR SVID ch tion Term to the Angle of Inclination GNSS NMESsage EPHemeris CIC on page 83 C is Amplitude of the Sine Harmonic Correction SOURce lt hw gt BB GNPR SVID ch Term to the Angle of Inclination GNSS NMESsage EPHemeris CIS on page 84 TOE Time Of Ephemeris SOURce lt hw gt BB GNPR SVID ch lt GNSS gt NMESsage EPHemeris TOE on page 91 GPS BeiDou Ephemeris Parameters The ephemeris parameters correspond to the SV ID and navigation standard displayed with the parameter SV ID Standard Table 4 4 GPS QZSS and BeiDou Ephemeris Parameters Parameter Description SCPI command SV accuracy URA SOURce lt hw gt BB GNPR SVID lt ch gt satellite the actual health status of the generated lt GNSS gt NMESsage HEALth on page 86 Index lt GNSS gt NMESsage EPHemeris URA on page 91 SV Health This value does not have an impact on SOURce lt hw gt BB GNPR SVID lt ch gt
141. te The relevant change to the chip rate is carried out automatically if the Doppler shift is changed The resulting chip rate is calculated according to the following e GPS Galileo BeiDou fresutting Tcode bi 1 fpoppler foana where foand is set with parameter RF Band code GPS Galileo 1 023 MHz and feode BeiDou 2 046 MHz e Glonass on L1 E1 band 4 4 4 Satellite Configuration Settings fresulting fcode 1 poppier foanat k 562500 Hz e Glonass on L2 band fresulting m Tode i 1 fooppler il foanat k 437500 Hol Remote command SOURce lt hw gt BB GNPR SATellite lt st gt CACRate on page 70 Modulation Control In the Modulation Control dialog you can enable or disable the signal components for the production tests individually The components are denoted in a block diagram which varies according to the selected satellite signal The R amp S SMBV provides this feature for user defined test scenarios in static mode To access these settings 1 Select Baseband block gt Satellite Navigation gt GNSS Production 2 Select Satellite Configuration gt Satellite Table gt e g Sat 3 gt GLONASS 3 Select Modulation Control amp GPS Satellite 3 Modulation Control leid Fig 4 1 Example GLONASS modulation control diagram The dialog shows the signal components of the satellite navigation signal as func tional blocks representing the modulation scheme an
142. that provide more comprehensive descriptions and background informa tion The latest versions are available for download from the Rohde amp Schwarz website at http www rohde schwarz com appnotes Typographical Conventions The following text markers are used throughout this documentation Convention Description Graphical user interface ele All names of graphical user interface elements on the screen such as ments dialog boxes menus options buttons and softkeys are enclosed by quotation marks KEYS Key names are written in capital letters File names commands File names commands coding samples and screen output are distin program code guished by their font Input Input to be entered by the user is displayed in italics Links Links that you can click are displayed in blue font References References to other parts of the documentation are enclosed by quota tion marks Notes on Screenshots When describing the functions of the product we use sample screenshots These screenshots are meant to illustrate as much as possible of the provided functions and possible interdependencies between parameters The shown values may not represent realistic test situations The screenshots usually show a fully equipped product that is with all options instal led Thus some functions shown in the screenshots may not be available in your par ticular product configuration Accessing the GNSS D
143. tion message Parameters A i integer Range dynamic to dynamic RST 0 Manual operation See GALILEO lonospheric Navigation Parameters on page 45 SOURce lt hw gt BB GNPR ATMospheric GALileo IONospheric SF lt ch gt SF Sets the parameters ionospheric disturbance flag for region 1 to 5 of the satellite s nav igation message Parameters SF integer Range 0 to 1 RST 0 Manual operation See GALILEO lonospheric Navigation Parameters on page 45 6 11 Trigger Settings SOURce hw BB GNPR TRIGger ARM EXEQOUte ese se se se se dd esee ek nennt anna 99 SOURceshw BB GNPR TRIGgerEXECut ee ee ee dee ee ee ee ee ke ke AA RA RA ri inana ee ee nnns 99 SOURce hw BB GNPR TRIGger EXTernal S YNChronize OUTPut ee se se see ee 100 SOURceshw BB GNPR TRIGgerRMODEe iese se se ss ee ee AA AR AA Ee RA 100 ESOURce hw BEGNPRIRIGAE SLENG ie es es e eee he ex hene ee AE oi 100 ESOURce lt hw gt BB GNPRTRIGger SOURGE iii ia SEER aca ine VRESE EEUE aiaa 100 SOURceshw BB GNPR TRIGger EXTernal ch DELaY iss es es ee ee ee ee ee ee ee Ak AA 100 SOURceshw BB GNPR TRIGger EXTernal ch7INHIDIE sis se es ee ee ee ee ee ee ee ee ke 101 SOURce hw BB GNPR TRIGger SEQuence essen 101 SOURce lt hw gt BB GNPR TRIGger ARM EXECute Stops the signal generation until subsequent trigger event occurs Usage Event Manual operation See
144. uration and Satellites Signal Settings Parameters lt Svid gt integer The available SV IDs depend on the data source for SOURce lt hw gt BB GNPR NAVigation DATAZNData or arbitrary data any ID can be selected see Common Suffixes on page 56 for SOURce lt hw gt BB GNPR NAVigation DATARNData available are the valid IDs as listed in the almanac use the command SOURce lt hw gt BB GNPR LIST SVID GPS to query the list of the valid IDs Range 1 to depends on the navigation standard RST 1 Example SOURce1 BB GNPR NAVigation DATA RNData SOURce1 BB GNPR NAVigation ALManac GPS FILE SOURce1 BB GNPR LIST SVID GPS f 128 or rlr By dy 10y 2 54 73073132 SOURcel1 BB GNPR LIST SVID GALileo L 1 2 3 4 5 0 7 8 9 10 224728 29 30 SOURce1 BB GNPR NAVigation DATA ZNData SOURce1 BB GNPR LIST SVID GALileo 1 2 3 4 5 6 7 8 9 10 46 47 48 49 50 Manual operation See SV ID PRN on page 26 SOURce lt hw gt BB GNPR SATellite lt st gt CACRate Queries the currently valid values for the chip rate Return values lt CACRate gt Usage Manual operation float Query only See Resulting Start Chip Rate on page 29 SOURce lt hw gt BB GNPR SAtTellite lt st gt DSHift lt DopplerShift gt Defines the Doppler shift of the simulated signal of the satellite Parameters lt DopplerShift gt Manual operation float Range 100E3 to 100E3
145. version GALileo WNOT lt Wnot gt SOURce lt hw gt BB GNPR NAVigation TCONversion GLONass WNOT lt Wnot gt SOURce lt hw gt BB GNPR NAVigation TCONversion GPS WNOT Wnot Sets the UTC data reference week number WN Parameters lt Wnot gt integer Range 0 to 255 RST 0 SOURce lt hw gt BB GNPR NAVigation TCONversion LEAP SEConds lt LeapSeconds gt Sets the currently used leap second Parameters lt LeapSeconds gt integer Range 0 to 50 RST 16 Manual operation See Leap Second Configuration on page 23 6 5 Satellites Configuration and Satellites Signal Settings SOURce lt hw gt BB GNPR NAVigation TCONversion LEAP SYNC Synchronizes the leap second according to the simulation time Usage Event Manual operation See Leap Second Configuration on page 23 Satellites Configuration and Satellites Signal Settings CSOURceshw BB GNPR SATellite COUNT ee ee ee ee AA AR AA ee Ra AA nnne 69 SOURce hw BB GNPR SATellitesst SVID eese 69 SOURce lt hw gt BB GNPRiSATellite lt st gt CACRate mnnnnanannnnnanononnrnrnrernrnrnnnnnnnnnnnnnnnenennnne 70 SOURce hw BB GNPR SATellitesst DSHift esses enne 70 SOURce hw BB GNPR SATellitecst F NUMber esses nennen 71 SOURce lt hw gt BB GNPRiSATellite lt st gt FREQuency mnnnnananannnnnnnnnnnnnnnnnnrrrrrrnrnrnrnnnnnnnnnn 71 SOURce lt
146. w gt BB GNPR POWer TOTal Queries the total power of the GNSS signal Return values lt Power gt float Range 145 to 30 Increment 0 01 RST 0 Usage Query only Manual operation See Total Power on page 25 Navigation Message Configuration SOURceshw BB GNPR SVIDech sGNSS NMESsage PRESet ee see ee se ee ee ee ee ee 82 SOURce shw BB GNPR SVID ch BEIDou NMESsage PRESet ee ee ee ee ee 82 CSOURceshw BB GNPR SVIDech GALIleo NMESsage PRESet ee ees ee ee ee ee ee ee ee ee ee 82 CSOURceshw BB GNPR SVIDech GLONass NMESsage PRESet ee ee ee ees se ee ee ee 82 SOURce hw BB GNPR SVID ch GPS NMESsage PRESet se see se aidi 82 SOURce hw BB GNPR SVID ch GNSS NMESsage CCORection AF gr0 82 SOURce hw BB GNPR SVID ch BEIDou NMESsage CCORrection AF grO 82 SOURce shw BB GNPR SVID ch GPS NMESsage CCORrection AF gr0 82 SOURce hw BB GNPR SVID ch GNSS NMESsage CCORection TGD 83 SOURce lt hw gt BB GNPR SVID lt ch gt BEIDou NMESsage CCORrection TGD gr 83 SOURce hw BB GNPR SVID ch GPS NMESsage CCORrection TGD 83 SOURce hw BB GNPR SVID ch GNSS NMESsage CCORection TOC 83 SOURce shw BB GNPR SVID ch BEIDou NMESsage CCORrection TOC 83 SOUR
147. y on page 102 Pattern A marker signal that is defined by a bit pattern is generated The pat tern has a maximum length of 32 bits and is defined in an input field which opens when pattern is selected Remote command SOURce lt hw gt BB GNPR TRIGger OUTPut lt ch gt PATTern on page 102 Trigger Marker Clock Settings ON OFF A regular marker signal that is defined by an ON OFF ratio is gener Ratio ated A period lasts one ON and OFF cycle The ON Time and OFF Time are each expressed as a number of samples and are set in an input field which opens when ON OFF ratio is selected ON time OFF time ON time OFF time Remote command SOURce lt hw gt BB GNPR TRIGger OUTPut lt ch gt ONTime on page 102 SOURce lt hw gt BB GNPR TRIGger OUTPut ch OFFTime on page 102 Trigger A marker signal is generated only when a trigger event occurs Then the signal is generated continuously Every subsequent trigger event causes a restart Remote command SOURce lt hw gt BB GNPR TRIGger OUTPut ch MODE on page 101 Marker x Delay Defines the delay between the marker signal at the marker outputs relative to the sig nal generation start Marker x For the corresponding marker sets the delay as a number of sym bols Remote command SOURce lt hw gt BB GNPR TRIGger OUTPut ch DELay on page 103 Current Range without Recalculation Displays the dynamic range withi
148. y TOWeek SOURce lt hw gt BB GNPR NAVigation ALManac GALileo TOAPplicability TOWeek SOURce lt hw gt BB GNPR NAVigation ALManac GPS TOAPplicability TOWeek Determines the Time of Week TOW the selected almanac is used for time of applica bility Return values lt Tow gt float Range 0 to 604799 999 Increment 0 001 RST 0 Usage Query only 6 4 Time Conversion Configuration SOURce lt hw gt BB GNPR NAVigation ALManac lt GNSS gt TOAPplicability WNUMber SOURce lt hw gt BB GNPR NAVigation ALManac BEIDou TOAPplicability WNUMber SOURce lt hw gt BB GNPR NAVigation ALManac GALileo TOAPplicability WNUMber SOURce lt hw gt BB GNPR NAVigation ALManac GPS TOAPplicability WNUMber Determines the Week Number for which the selected almanac is used for time of applicability Return values lt WN gt integer Range 0 to 9999 0 53 RST 1488 Usage Query only SOURce lt hw gt BB GNPR NAVigation ALManac lt GNSS gt WNUMber SOURce lt hw gt BB GNPR NAVigation ALManac BEIDou WNUMber SOURce lt hw gt BB GNPR NAVigation ALManac GALileo WNUMber SOURce lt hw gt BB GNPR NAVigation ALManac GPS WNUMber Queries the week number of the selected almanac file for the navigation standard To select the file use the command SOURce lt hw gt BB GNPR NAVigation ALManac lt GNSS gt FILE Return values lt WeekNumber gt integer Range 0 to 529947 RST 1488 Usage Query on
149. ynamics enables you to configure the signal dynamics It is especially designed for testing the receiver sensitivity under varying signal dynamics You can select a predefined or constant Doppler profile or define a user specific Doppler pro file The R amp S SMBV provides this feature for user defined test scenarios in static mode To access these settings 1 Select Baseband block gt Satellite Navigation gt GNSS Production 2 Select Satellite Configuration gt Satellite Table gt e g Sat 3 gt GPS R amp S SMBV P101 GNSS Production Configuration and Settings 3 Select Signal Dynamics PISTES Start Time Offset oo s zi Profile Settings Predefined Config Velocity Profile1 v Initial Doppler Shit 19 0000 Hz v Const Vel Period 50 s z Const Acc Period 450 z Max Acceleration 0 761 2 mis 7 TR 790s Ime 200 0 s Repetition Period 1 Velocity rate of position change over time 2 Acceleration rate of velocity change over time 3 Jerk rate of acceleration change over time The dialog contains the parameters required to define a profile of a Doppler signal and shows the selected settings graphically Dynamics Profile Selects a Doppler profile Constant Generates a constant signal with definable Doppler shift see Con stant profile settings High Order Enables Doppler profiles with higher dynamics There are two predefined profiles or you can d

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