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GNSS Production Configuration and Settings

R&S

SMBV-P101

User Manual 1176.9787.02 ─ 05

4.2 Almanac Settings

To access this dialog:

1. Select "GNSS > General > Navigation Data"

2. Select "Navigation Data > Data Source > Real Navigation Data"

3. Select "Navigation Data > Almanac"

In this dialog, you select 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<hw>]:BB:GNPR:NAVigation:ALManac:<GNSS>:FILE

on page 65

"Week Number"

[SOURce<hw>]:BB:GNPR:NAVigation:ALManac:<GNSS>:WNUMber

on page 68

"Week Span"

[SOURce<hw>]:BB:GNPR:NAVigation:ALManac:<GNSS>:DATE:BEGIn

on page 65

[SOURce<hw>]:BB:GNPR:NAVigation:ALManac:<GNSS>:DATE:END

on page 66

"Time of Applicability
(TOA)"

[SOURce<hw>]:BB:GNPR:NAVigation:ALManac:<GNSS>:
TOAPplicability:TOAWeek

on page 67

[SOURce<hw>]:BB:GNPR:NAVigation:ALManac:<GNSS>:
TOAPplicability:WNUMber

on page 68

"Time of Applicability
(TOA)"

[:SOURce<hw>]:BB:GNPR:NAVigation:ALManac:GLONass:
TOAPplicability:DATE?

on page 66

[:SOURce<hw>]:BB:GNPR:NAVigation:ALManac:GLONass:
TOAPplicability:TIME?

on page 67

●

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)

Almanac Settings

Содержание SMBV-P101

Страница 1: ...R S SMBV P101 GNSS Production Tester User Manual User Manual 1176 9787 02 05 Úïå2 ...

Страница 2: ... the R S SMBV100A 2017 Rohde Schwarz GmbH Co KG Mühldorfstr 15 81671 München 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 S is a registered trademark of Rohde Schwarz GmbH Co KG Trade names are trademarks of their owners The following abbreviations are used throughout ...

Страница 3: ...se of the product The product is used for its designated purpose if it is used in accordance with its product documentation and within its performance limits see data sheet documentation the following safety instructions Using the product requires technical skills and in some cases a basic knowledge of English It is therefore essential that only skilled and specialized staff or thoroughly trained ...

Страница 4: ...ration item 7 Signal words and their meaning The following signal words are used in the product documentation in order to warn the reader about risks and dangers Indicates a hazardous situation which if not avoided will result in death or serious injury Indicates a hazardous situation which if not avoided could result in death or serious injury Indicates a hazardous situation which if not avoided ...

Страница 5: ...safety is not observed either at all or to the extent necessary electric shock fire and or serious personal injury or death may occur 1 Prior to switching on the product always ensure that the nominal voltage setting on the product matches the nominal voltage of the mains supply network If a different voltage is to be set the power fuse of the product may have to be changed accordingly 2 In the ca...

Страница 6: ...st be fuse protected in such a way that anyone who has access to the product as well as the product itself is adequately protected from injury or damage 14 Use suitable overvoltage protection to ensure that no overvoltage such as that caused by a bolt of lightning can reach the product Otherwise the person operating the product will be exposed to the danger of an electric shock 15 Any object that ...

Страница 7: ...e masks and protective clothing must be worn 7 Laser products are given warning labels that are standardized according to their laser class Lasers can cause biological harm due to the properties of their radiation and due to their extremely concentrated electromagnetic power If a laser product e g a CD DVD drive is integrated into a Rohde Schwarz product absolutely no other settings or functions m...

Страница 8: ...ackaging until they are ready to be used 4 Cells and batteries must not be exposed to any mechanical shocks that are stronger than permitted 5 If a cell develops a leak the fluid must not be allowed to come into contact with the skin or eyes If contact occurs wash the affected area with plenty of water and seek medical aid 6 Improperly replacing or charging cells or batteries that contain alkaline...

Страница 9: ... National waste disposal regulations must be observed 4 If handling the product releases hazardous substances or fuels that must be disposed of in a special way e g coolants or engine oils that must be replenished regularly the safety instructions of the manufacturer of the hazardous substances or fuels and the applicable regional waste disposal regulations must be observed Also observe the releva...

Страница 10: ...bien las informaciones de seguridad elementales así como la documentación del producto y entréguelas a usuarios posteriores Tener en cuenta las informaciones de seguridad sirve para evitar en lo posible lesiones o daños por peligros de toda clase Por eso es imprescindible leer detalladamente y comprender por completo las siguientes informaciones de seguridad antes de usar el producto y respetarlas...

Страница 11: ...raves o incluso la muerte Indica una situación de peligro que si no se evita puede causar lesiones graves o incluso la muerte Indica una situación de peligro que si no se evita puede causar lesiones leves o moderadas Indica información que se considera importante pero no en relación con situaciones de peligro p ej avisos sobre posibles daños materiales En la documentación del producto se emplea de...

Страница 12: ...mentación del producto o en la hoja de datos En caso de sobrecalentamiento del producto pueden producirse choques eléctricos incendios y o lesiones graves con posible consecuencia de muerte Seguridad eléctrica Si no se siguen o se siguen de modo insuficiente las indicaciones del fabricante en cuanto a seguridad eléctrica pueden producirse choques eléctricos incendios y o lesiones graves con posibl...

Страница 13: ...60950 1 EN60950 1 o IEC61010 1 EN 61010 1 válidos en cada caso 11 A menos que esté permitido expresamente no retire nunca la tapa ni componentes de la carcasa mientras el producto esté en servicio Esto pone a descubierto los cables y componentes eléctricos y puede causar lesiones fuego o daños en el producto 12 Si un producto se instala en un lugar fijo se deberá primero conectar el conductor de p...

Страница 14: ... manipulación mecánica y o térmica o el desmontaje del producto debe tenerse en cuenta imprescindiblemente el capítulo Eliminación protección del medio ambiente punto 1 5 Ciertos productos como p ej las instalaciones de radiocomunicación RF pueden a causa de su función natural emitir una radiación electromagnética aumentada Deben tomarse todas las medidas necesarias para la protección de las mujer...

Страница 15: ...to a las baterías y acumuladores o celdas pueden producirse explosiones incendios y o lesiones graves con posible consecuencia de muerte El manejo de baterías y acumuladores con electrolitos alcalinos p ej celdas de litio debe seguir el estándar EN 62133 1 No deben desmontarse abrirse ni triturarse las celdas 2 Las celdas o baterías no deben someterse a calor ni fuego Debe evitarse el almacenamien...

Страница 16: ... sin clasificar sino que debe ser recogido por separado La eliminación se debe efectuar exclusivamente a través de un punto de recogida apropiado o del servicio de atención al cliente de Rohde Schwarz 2 Los dispositivos eléctricos usados no se deben desechar con los residuos domésticos sin clasificar sino que deben ser recogidos por separado Rohde Schwarz GmbH Co KG ha elaborado un concepto de eli...

Страница 17: ...rument up to date and to be informed about new application notes related to your instrument please send an e mail to the Customer Support Center stating your instrument and your wish We will take care that you will get the right information Europe Africa Middle East Phone 49 89 4129 12345 customersupport rohde schwarz com North America Phone 1 888 TEST RSA 1 888 837 8772 customer support rsa rohde...

Страница 18: ...tc 9 2 Welcome to the R S SMBV P101 GNSS Production Tester 10 2 1 Accessing the GNSS Dialog 10 2 2 Scope 11 2 3 Description of the Non GNSS Related Settings 11 2 4 Contents 11 3 About the GNSS Production Tester 13 3 1 Real time Generation 14 3 2 Multi satellite GNSS Signal 14 3 3 Signal Dynamics 15 3 4 Modulation Control 15 3 5 Multiple Almanacs 15 3 6 Power Configuration 15 3 7 Configuration of t...

Страница 19: ...ger Marker Clock Settings 48 4 7 1 Trigger In 49 4 7 2 Marker Settings 52 4 7 3 Clock Settings 54 4 7 4 Global Settings 55 5 How to Generate a GNSS Signal for Receiver Tests with Varying Signal Dynamics and Modulation Control 56 6 Remote Control Commands 58 6 1 Primary Settings 59 6 2 Navigation Data 61 6 3 Almanac Configuration 64 6 4 Time Conversion Configuration 68 6 5 Satellites Configuration ...

Страница 20: ...Contents R S SMBV P101 5 User Manual 1176 9787 02 05 6 13 Clock Settings 106 List of Commands 108 Index 114 ...

Страница 21: ...Contents R S SMBV P101 6 User Manual 1176 9787 02 05 ...

Страница 22: ...r 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 S SMBV operating manual Programming example...

Страница 23: ...ll instrument modes and functions It also provides an introduction to remote control a complete description of the remote control com mands with programming examples and information on maintenance instrument interfaces and error messages Includes the contents of the quick start guide man ual Software option manual Contains the description of the specific functions of an option Basic information on...

Страница 24: ...ptional accessories The brochure provides an overview of the instrument and deals with the specific char acteristics See www rohde schwarz com brochure datasheet smbv100a 1 2 7 Release Notes and Open Source Acknowledgment OSA The release notes list new features improvements and known issues of the current firmware version and describe the firmware installation The open source acknowledgment docume...

Страница 25: ...iver sensitivity tests e g Satellite power dBm vs Receiver C N dB 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 S SMBV operating manual...

Страница 26: ...l 2 3 Description of the Non GNSS Related Settings Refer to the R S SMBV operating manual for description of the non GNSS related set tings When the R S SMBV P101 GNSS production tester option is installed the R S SMBV operating manual applies except the following chapters Local Oscillator LO Coupling Pulse Modulation PM Pulse Generator AWGN Noise Generator Digital I Q Output Settings Digital Modu...

Страница 27: ...creenshots are meant to illustrate as much as possible of the provided functions and possible interdependencies between parameters The shown values may not represent realistic usage scenarios 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 Contents ...

Страница 28: ...cies will be available 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 3D position of a receiver on the earth can be deter mined by carrying out delay measurements of ...

Страница 29: ...rbit 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 GPS L1 signal with C A code Galileo E1 signal with E1 DEF code GLONASS L1 signal with R C A code BeiDou L1 signals with B C A code 3 2 Multi satellite GNSS Signal The instrument calculates a multi satellite GNSS signal providing...

Страница 30: ...d 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 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 al3 for SEM files ...

Страница 31: ...tem 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 ca...

Страница 32: ...on page 11 GNSS Main Dialog 17 Almanac Settings 24 Time Conversion Configuration Settings 25 Satellite Configuration Settings 27 Navigation Message Configuration 37 Atmospheric Configuration Settings 47 Trigger Marker Clock Settings 48 4 1 GNSS Main Dialog To access the available satellite standards Select Baseband block Satellite Navigation GNSS Production The dialog is split into several section...

Страница 33: ...e 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 the Frequency and Level values in the status bar of the instrument according to the selected RF Band and Total Power at the simula tion start time Remote command SOURce hw BB GNPR STATe on page 59 ...

Страница 34: ...hether 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 hw BB GNPR SETTing CATalog on page 60 SOURce hw BB GNPR SETTing DELete on page 60 SOURce hw BB GNPR SETTing LOA...

Страница 35: ...Remote command SOURce hw BB GNPR PRFFrequency on page 60 RF Band Determines the RF band i e the upper or lower RNSS band The different satellites are modulated on their corresponding standard carrier frequen cies Table 4 1 Carrier frequencies Navigation Standard RF Band Carrier Frequency GHz GPS L1 L2 1 57542 1 2276 GALILEO E1 1 57542 GLONASS L1 L2 1 602 1 246 BeiDou L1 1 561098 Remote command SOU...

Страница 36: ...22 Almanac 23 Satellite Configuration 23 Atmospheric Configuration 23 Data Source Selects data source for the navigation information Navigation data is essential for calculating the positions of the satellites It 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...

Страница 37: ...Data List navigate to the list file dm_iqd 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 Data List Management Zero Navigation Data Navigation data with the ephemeris almanac and satellite clock cor rectio...

Страница 38: ...Basis GPS and Data Source Real Zero Navi gation Data The satellite clocks in the GPS and Galileo navigation systems are not synchronized to the UTC They use a proprietary time the GPS and the Galileo system time The format used for these systems 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 cover...

Страница 39: ...are indicated in Greenwich Mean Time Parameter SCPI command Almanac File SOURce hw BB GNPR NAVigation ALManac GNSS FILE on page 65 Week Number 1 SOURce hw BB GNPR NAVigation ALManac GNSS WNUMber on page 68 Week Span 1 SOURce hw BB GNPR NAVigation ALManac GNSS DATE BEGIn on page 65 SOURce hw BB GNPR NAVigation ALManac GNSS DATE END on page 66 Time of Applicability TOA 2 SOURce hw BB GNPR NAVigation...

Страница 40: ...uction 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 The time conversion is performed according to the following formula tUTC tE delta_tUTC modulo 86400 where delta_tUTC and tE are as follows delta_tUTC delta_tLS A0 A1 tE Tot 604800 WN ...

Страница 41: ...ections 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 ond according to the simula tion time SOURce hw BB GNPR NAVigation TCONversion LEAP SYNC on page 71 Current Leap Seconds Ref 1980 Displays the currently used leap second SOURce hw BB ...

Страница 42: ...the GPS UTC drift parameters A_1 T_ot and WN_ot while changing the UTC UTC SU parameters 4 4 Satellite Configuration Settings Access 1 Select Baseband block Satellite Navigation GNSS Production 2 Select Satellite Configuration 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 ...

Страница 43: ... 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 SOURce hw BB GNPR POWer TOTal on page 81 4 4 2 Configuration of the Satellite Constellation This section comprises the setting of the satellites constellation and the individual set tings o...

Страница 44: ...BeiDou BeiDou B C A Remote command SOURce hw BB GNPR SATellite st SIGNal on page 75 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 IDs of the GLONASS satellites are with 64 smaller than their PRN num ber e g to GLONASS satellite R5 corresponds PRN...

Страница 45: ...LONASS satellites Frequency number indicates the subcarrier used to modulate the GLONASS satellite If you use Data Source Real Navigation Data the frequency number is retrieved from the selected almanac file If you use arbitrary data the frequency number is con figurable Remote command SOURce hw BB GNPR SATellite st FNUMber on page 73 Orbit Type enabled for BeiDou satellites Indicates the orbit ty...

Страница 46: ...plays 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 hw BB GNPR SATellite st PRANge on page 74 Time Shift chips Displays the propagation delay from satellite to receiver The time shift is displayed in chips Remote command SOURce hw BB GNPR SATellite st TSHift on...

Страница 47: ...tically if the Doppler shift is changed The resulting chip rate is calculated according to the following GPS Galileo BeiDou fresulting fcode 1 fDoppler fband Where fband is set with parameter RF Band fcode_GPS Galileo 1 023 MHz and fcode_BeiDou 2 046 MHz Glonass on L1 E1 band fresulting fcode 1 fDoppler fband k 562500 Hz Glonass on L2 band fresulting fcode 1 fDoppler fband k 437500 Hz Remote comma...

Страница 48: ...aluate the pure modulation signal Remote command SOURce hw BB GNPR SATellite st MCONtrol DATA ch STATe on page 76 Spreading Code Modulation signal component When disabled the pure navigation data is used Remote command SOURce hw BB GNPR SATellite st MCONtrol SPReading ch STATe on page 77 Meandering Doubles the default data rate of 50 Hz of GLONASS signals automat ically If disabled you can set the...

Страница 49: ...r constant Doppler profile or define a user specific Doppler pro file The R S SMBV provides this feature for user defined test scenarios in static mode To access these settings 1 Select Baseband block Satellite Navigation GNSS Production 2 Select Satellite Configuration Satellite Table e g Sat 3 GPS 3 Select Signal Dynamics 1 Velocity rate of position change over time 2 Acceleration rate of veloci...

Страница 50: ...used to check the receiver character istics under more realistic conditions than with zero Doppler The value of the parameter Satellite Configuration Initial Doppler Shift is set auto matically Remote command SOURce hw BB GNPR SATellite st SDYNamics DSHift on page 78 High order profile settings The Doppler profiles with higher dynamics are defined with Start Time Offset High order profile settings...

Страница 51: ...lays the constant acceleration duration of a predefined high order velocity profile Select Predefined Config User Dynamics to change the value Remote command SOURce hw BB GNPR SATellite st SDYNamics CAPeriod on page 78 Max Acceleration High order profile settings Displays the maximum acceleration of a predefined high order velocity profile Select Predefined Config User Dynamics to change the value...

Страница 52: ...though 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 39 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 v...

Страница 53: ...GNSS Production Configuration and Settings R S SMBV P101 38 User Manual 1176 9787 02 05 Navigation Message Configuration ...

Страница 54: ...on as basis for further reconfiguration is recommended Remote command SOURce hw BB GNPR SVID ch GNSS NMESsage PRESet on page 84 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 T...

Страница 55: ...hw BB GNPR SVID ch GNSS NMESsage EPHemeris CRC on page 86 C_rs Amplitude of the Sine Harmonic Correction Term to the Orbit Radius SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris CRS on page 87 C_ic Amplitude of the Cosine Harmonic Correc tion Term to the Angle of Inclination SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris CIC on page 85 C_is Amplitude of the Sine Harmonic Correction Term to th...

Страница 56: ...ure 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 86 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 NM...

Страница 57: ... hw BB GNPR SVID ch GNSS NMESsage CCORection TGD on page 85 t_OC a_f2 a_f1 a_f0 Clock Correction Parameter SOURce hw BB GNPR SVID ch GNSS NMESsage CCORection TOC on page 85 SOURce hw BB GNPR SVID ch GNSS NMESsage CCORection AF gr0 on page 84 GLONASS Ephemeris Parameters Comprises the GLONASS specific ephemeris parameters Table 4 8 GLONASS Specific Ephemeris Parameters Parameter Description SCPI co...

Страница 58: ...e of Age of Ephemeris min 15 Case 1 Age of Ephemeris 30 min Tb Index 1 3 5 95 Case 2 Age of Ephemeris 45 min Tb Index 1 4 7 94 Case 3 Age of Ephemeris 60 min Tb Index 1 5 9 93 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris TINDex on page 98 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 ...

Страница 59: ...SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris XN on page 99 Y_n The OY position coordinate of the current satellite at TOE tb i e the middle of Tb Interval 1 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris YN on page 99 Z n The OZ position coordinate of the current satellite at TOE tb i e the middle of Tb Interval 1 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris ZN on page 99 XDO...

Страница 60: ...t correction coefficient SOURce hw BB GNPR SVID ch GLONass NMESsage CCORrection GAMN on page 96 Delta_TAU_n Time difference between navigation RF sig nal transmitted in L2 and navigation RF sig nal transmitted in L1 band SOURce hw BB GNPR SVID ch GLONass NMESsage CCORrection DTAU on page 96 E_n Age of operation information SOURce hw BB GNPR SVID ch GLONass NMESsage CCORrection EN on page 96 Galile...

Страница 61: ...reely accessible navigation message F NAV provi ded by the E5a signal for Open Service Table 4 11 FNAV Parameters Parameter Description SCPI command B_GD E1 E5A E1 E5a Broadcast Group Delay BGD E1 E5a SOURce hw BB GNPR SVID ch GALileo NMESsage FNAV BGD on page 94 T_OC E1 E5A Clock correction data reference Time of Week toC E1 E5a SOURce hw BB GNPR SVID ch GALileo NMESsage FNAV TOC on page 94 a_f2 ...

Страница 62: ...rameters 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 Ionospheric Klobuchar Navigation Parameters 47 GALILEO Ionospheric Navigation Parameters 48 BeiDou and GPS Ionospheric Klobuchar Navigation Parameters The GPS and BeiDou Klobuchar ionospheric parameters includes...

Страница 63: ...ospheric SF ch on page 101 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 Trigger Marker 2 Select Main Dialog Clock In the Trigger In section you can determine the settings of the trigger for the signal The...

Страница 64: ...de 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 Trigger Mode 49 Signal Duration 50 Running Stopped 50 Arm 50 Execute Trigger 50 Trigger Source 51 Sync Output to External Trigger 51 External Delay 52 External Inhibit 52 T...

Страница 65: ...t internal or external causes a restart Remote command SOURce hw BB GNPR TRIGger SEQuence on page 103 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 hw BB GNPR TRIGger SLENgth on page...

Страница 66: ...on page 102 Sync Output to External Trigger Enables signal output synchronous to the trigger event On Corresponds to the default state of this parameter The signal calculation starts simultaneously with the trigger event Because of the processing time of the instrument the first samples are cut off and no signal is out put After elapsing of the internal processing time the output signal is synchro...

Страница 67: ...hibiting a new trigger event subsequent to triggering In the Retrigger mode every trigger signal causes signal generation to restart This restart is inhibited for the specified duration Remote command SOURce hw BB GNPR TRIGger EXTernal ch INHibit on page 103 4 7 2 Marker Settings Provides the settings necessary to define the marker output signal for synchronizing external instruments Marker Mode 5...

Страница 68: ...s displayed Remote command SOURce hw BB GNPR TRIGger OUTPut ch PULSe DIVider on page 104 SOURce hw BB GNPR TRIGger OUTPut ch PULSe FREQuency on page 104 Pattern Generated is a marker signal that is defined by a bit pattern The pat tern has a maximum length of 32 bits Remote command SOURce hw BB GNPR TRIGger OUTPut ch PATTern on page 104 ON OFF Ratio Generated is a regular marker signal that is def...

Страница 69: ... 55 Clock Mode 55 Clock Multiplier 55 Measured External Clock 55 Sync Mode for R S SMBV only Selects the synchronization mode This parameter is used to enable generation of precise synchronous signals of several connected R 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...

Страница 70: ...tor Multiple A multiple of the chip clock is supplied via the CLOCK connector the symbol clock is derived internally from it Remote command SOURce hw BB GNPR CLOCk MODE on page 106 Clock Multiplier Enters the multiplication factor for clock type Multiple Remote command SOURce hw BB GNPR CLOCk MULTiplier on page 106 Measured External Clock Provided for permanent monitoring of the enabled and extern...

Страница 71: ...main configuration steps to be per formed for almost all configuration tasks Figure 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 GNSS Production 2 Select Set to Default 3 Select ...

Страница 72: ... individual modulation compo nents of the satellites d Select Signal Dynamics and configure the required dynamic Doppler profile 7 Select GNSS Production State ON 8 If required perform also the following a Select Navigation Data Data Source and select Real Navigation Data b Select Navigation Data Almanac and if required change the selected alma nacs c Select Navigation Data Atmospheric Configurati...

Страница 73: ... navigation standard to be controlled replace this placeholder GNSS with GPS GALileo GLONass or BEIDou Example SCPI command SOURce hw BB GNPR NAVigation ALManac GNSS FILE To set the almanac of a GPS satellite replace the placeholder GNSS with GPS Correct command syntax SOURce BB GNPR NAVigation ALManac GPS FILE invalid command SOURce BB GNPR NAVigation ALManac GNSS FILE Common Suffixes The followi...

Страница 74: ...Frequency 60 SOURce hw BB GNPR SETTing CATalog 60 SOURce hw BB GNPR SETTing DELete 60 SOURce hw BB GNPR SETTing LOAD 60 SOURce hw BB GNPR SETTing STORe 61 SOURce hw BB GNPR SETTing STORe FAST 61 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 Us...

Страница 75: ...th the file extension gnss_prod Usage Query only Manual operation See Save Recall on page 19 SOURce hw 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 19 SOURce hw BB GNPR SETTing LOAD Filename Loads the selected file with GNSS settings form the directory set with the command...

Страница 76: ... 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 19 6 2 Navigation Data SOURce hw BB GNPR NAVigation DATA 61 SOURce hw BB GNPR NAVigation DATA DSELect 62 SOURce hw BB GNPR NAVigation DATA PATTern 62 SOURce hw BB GNPR NAVigation SIMulation DATE 62 SOURce hw BB G...

Страница 77: ... the path and the file exten sion Parameters DSelect string Manual operation See Data Source on page 21 SOURce hw BB GNPR NAVigation DATA PATTern Pattern Determines the bit pattern for SOURce hw BB GNPR NAVigation DATA PATTern Parameters Pattern 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 21 S...

Страница 78: ...etting is available for SOURce hw 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 22 SOURce hw BB GNPR NAVigation SIMulation TOWeek TOW Defines the simulation start time within the defined we...

Страница 79: ...anac Configuration SOURce hw BB GNPR NAVigation ALManac GNSS FILE 65 SOURce hw BB GNPR NAVigation ALManac BEIDou FILE 65 SOURce hw BB GNPR NAVigation ALManac GALileo FILE 65 SOURce hw BB GNPR NAVigation ALManac GLONass FILE 65 SOURce hw BB GNPR NAVigation ALManac GPS FILE 65 SOURce hw BB GNPR NAVigation ALManac GNSS SPAN 65 SOURce hw BB GNPR NAVigation ALManac BEIDou SPAN 65 SOURce hw BB GNPR NAVi...

Страница 80: ...ILE SOURce hw BB GNPR NAVigation ALManac BEIDou FILE Almanac SOURce hw BB GNPR NAVigation ALManac GALileo FILE Almanac SOURce hw BB GNPR NAVigation ALManac GLONass FILE Almanac SOURce hw BB GNPR NAVigation ALManac GPS FILE Almanac Defines the almanac file for the navigation standard Parameters Almanac string The file name is sufficient to select a predefined almanac file or almanacs in the default...

Страница 81: ... GNPR NAVigation ALManac GNSS DATE END SOURce hw BB GNPR NAVigation ALManac BEIDou DATE END SOURce hw BB GNPR NAVigation ALManac GALileo DATE END SOURce hw 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 hw BB GNPR NAVigation ALManac GNSS FILE Return values Year integer ...

Страница 82: ...nge 0 to 59 Second float Range 0 to 59 999 Increment 0 001 Usage Query only Manual operation See Almanac Configuration on page 24 SOURce hw BB GNPR NAVigation ALManac GNSS TOAPplicability TOAWeek SOURce hw BB GNPR NAVigation ALManac BEIDou TOAPplicability TOWeek SOURce hw BB GNPR NAVigation ALManac GALileo TOAPplicability TOWeek SOURce hw BB GNPR NAVigation ALManac GPS TOAPplicability TOWeek Deter...

Страница 83: ...ected almanac file for the navigation standard To select the file use the command SOURce hw BB GNPR NAVigation ALManac GNSS FILE Return values WeekNumber integer Range 0 to 529947 RST 1488 Usage Query only 6 4 Time Conversion Configuration SOURce hw BB GNPR NAVigation TCONversion UTCSu DATE 69 SOURce hw BB GNPR NAVigation TCONversion GNSS AONE 69 SOURce hw BB GNPR NAVigation TCONversion UTCSu AONE...

Страница 84: ...LEAP SYNC 71 SOURce hw BB GNPR NAVigation TCONversion UTCSu DATE Enters the date for the UTC UTC SU data in DMS format Return values Year integer Range 1996 to 9999 Month integer Range 1 to 12 Day integer Range 1 to 31 Usage Query only Manual operation See UTC UTC SU on page 26 SOURce hw BB GNPR NAVigation TCONversion GNSS AONE SOURce hw BB GNPR NAVigation TCONversion UTCSu AONE A_1 SOURce hw BB G...

Страница 85: ...gation TCONversion GPS TOT Tot Sets the UTC data reference time of week tot Parameters Tot integer Range 0 to 255 RST 0 SOURce hw BB GNPR NAVigation TCONversion GNSS WNOT SOURce hw BB GNPR NAVigation TCONversion BEIDou WNOT Wnot SOURce hw BB GNPR NAVigation TCONversion GALileo WNOT Wnot SOURce hw BB GNPR NAVigation TCONversion GLONass WNOT Wnot SOURce hw BB GNPR NAVigation TCONversion GPS WNOT Wno...

Страница 86: ... st ICPHase 73 SOURce hw BB GNPR SATellite st MODulation 73 SOURce hw BB GNPR SATellite st ORBit 74 SOURce hw BB GNPR SATellite st POWer 74 SOURce hw BB GNPR SATellite st PRANge 74 SOURce hw BB GNPR SATellite st SCRate 74 SOURce hw BB GNPR SATellite st SIGNal 75 SOURce hw BB GNPR SATellite st STANdard 75 SOURce hw BB GNPR SATellite st STATe 75 SOURce hw BB GNPR SATellite st TSHift 75 SOURce hw BB ...

Страница 87: ... FILE SOURce1 BB GNPR LIST SVID GPS 1 2 3 4 5 6 7 8 9 10 30 31 32 SOURce1 BB GNPR LIST SVID GALileo 1 2 3 4 5 6 7 8 9 10 28 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 29 SOURce hw BB GNPR SATellite st CACRate Queries the currently valid values for the chip rate Return values CACRate float...

Страница 88: ...y Return values Frequency float Usage Query only Manual operation See Resulting Start Frequency on page 32 SOURce hw BB GNPR SATellite st CPHase Code Sets the initial code phase in chips while using arbitary navigation data source Parameters Code float Range 0 to 20459 99 Increment 0 01 RST 0 Manual operation See Initial Code Phase on page 31 SOURce hw BB GNPR SATellite st ICPHase ICPhase Sets the...

Страница 89: ...er 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 27 for information about the power calculation Parameters Power float Range 36 to 0 Increment 0 01 RST 0 Manual operation See Power on page 29 SOURce hw BB GNPR SATellite st PRANge Pseudorange Sets the propagation delay from satellite to receiver in meter...

Страница 90: ...ies the navigation standard the corresponding satellite belongs to Return values Standard GPS GALileo GLONass BEIDou RST GPS Usage Query only Manual operation See Standard on page 29 SOURce hw BB GNPR SATellite st STATe State Activates deactivates the satellite Parameters State 0 1 OFF ON RST 0 Manual operation See Satellite State on page 29 SOURce hw BB GNPR SATellite st TSHift TimeShift Defines ...

Страница 91: ...te 0 1 OFF ON RST 1 Manual operation See Modulation Control on page 33 SOURce hw BB GNPR SATellite st MCONtrol DRATe DataRate Sets the data rate of the satellite navigation signal Parameters DataRate D50HZ D100HZ D250HZ D1000HZ Manual operation See Modulation Control on page 33 SOURce hw BB GNPR SATellite st MCONtrol MEANdering STATe MeanderingState Disables enables meandering i e doubling the dat...

Страница 92: ...n Control on page 33 6 7 Signal Dyamics SOURce hw BB GNPR SATellite st SDYNamics ACCel MAX 77 SOURce hw BB GNPR SATellite st SDYNamics CAPeriod 78 SOURce hw BB GNPR SATellite st SDYNamics CVPeriod 78 SOURce hw BB GNPR SATellite st SDYNamics CONFig 78 SOURce hw BB GNPR SATellite st SDYNamics DSHift 78 SOURce hw BB GNPR SATellite st SDYNamics DSHift UNIT 79 SOURce hw BB GNPR SATellite st SDYNamics I...

Страница 93: ...10800 Increment 0 1 RST 5 Manual operation See Const Vel Period on page 36 SOURce hw BB GNPR SATellite st SDYNamics CONFig PredefinedConfi Selects a Doppler profile Parameters PredefinedConfi 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 35 ...

Страница 94: ...pplShift float Range 19042 to 19042 Increment 0 0001 RST 5 Manual operation See Initial Doppler Shift on page 36 SOURce hw BB GNPR SATellite st SDYNamics JERK MAX MaxJerk Sets the maximum jerk Parameters MaxJerk float Range 0 1 to 7E4 Increment 0 0001 RST 1 Manual operation See Max Jerk on page 36 SOURce hw BB GNPR SATellite st SDYNamics PROFile Profile Selects a signal dynamics profile Parameters...

Страница 95: ...e Doppler signal Parameters StartTimeOffset float Range 0 to 90000 Increment 0 1 RST 0 Manual operation See Start Time Offset on page 35 6 8 Power Settings SOURce hw BB GNPR POWer MODE 80 SOURce hw BB GNPR POWer REFerence POWer 80 SOURce hw BB GNPR POWer TOTal 81 SOURce hw BB GNPR POWer MODE Mode Queries the calculation basis of the power Parameters Mode USER USER Manual power configuration per sa...

Страница 96: ...rection AF gr0 84 SOURce hw BB GNPR SVID ch GNSS NMESsage CCORection TGD 85 SOURce hw BB GNPR SVID ch BEIDou NMESsage CCORrection TGD gr 85 SOURce hw BB GNPR SVID ch GPS NMESsage CCORrection TGD 85 SOURce hw BB GNPR SVID ch GNSS NMESsage CCORection TOC 85 SOURce hw BB GNPR SVID ch BEIDou NMESsage CCORrection TOC 85 SOURce hw BB GNPR SVID ch GPS NMESsage CCORrection TOC 85 SOURce hw BB GNPR SVID ch...

Страница 97: ...VID ch GALileo NMESsage EPHemeris ECCentricity 88 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris ECCentricity 88 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris ECCentricity 88 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris FIFLag 88 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris HEALth 88 SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris HEALth 88 SOURce hw BB GNPR SVID ch GLONass N...

Страница 98: ...sage EPHemeris OZERo 92 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris OZERo 92 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris OZERo 92 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris SF1Reserved gr 92 SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris SISA 92 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris SQRA 92 SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris SQRA 92 SOURce hw ...

Страница 99: ...is TINTerval 98 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris TOE 99 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris XN 99 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris YN 99 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris ZN 99 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris XDDN 99 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris YDDN 99 SOURce hw BB GNPR SVID ch...

Страница 100: ...s Tgd integer Range 128 to 127 RST 0 SOURce hw BB GNPR SVID ch GNSS NMESsage CCORection TOC SOURce hw BB GNPR SVID ch BEIDou NMESsage CCORrection TOC Toc SOURce hw BB GNPR SVID ch GPS NMESsage CCORrection TOC Toc Defines the Clock Correction Parameter Parameters Toc integer Range 0 to 65535 RST 0 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris AODO Aodo Age of Data Offset Parameters Aodo integer ...

Страница 101: ...ameters Cis integer Range 32768 to 32767 RST 0 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris CLTMode CltMode Type of code for L2 This value does not have any impact on the actual used ranging code of the generated satellite Parameters CltMode REServed PCODe CACode REServed Reserved for 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 m...

Страница 102: ...R SVID ch BEIDou NMESsage EPHemeris CUC Cuc SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris CUC Cuc SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris CUC Cuc SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris CUC Cuc Amplitude of the Cosine Harmonic Correction Term to the Argument of Latitude Parameters Cuc integer Range 32768 to 32767 RST 0 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris ...

Страница 103: ... the curve fit interval used by the CS Control Segment in determining the ephemeris parameters Parameters FiFlag 0 1 OFF ON RST 0 Manual operation See GPS Ephemeris Parameters on page 41 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris HEALth SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris HEALth Health SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris HEALth Health SOURce hw BB GNPR SVID ...

Страница 104: ...rs on page 41 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris IODC SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris IODC Iodc SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris IODC Iodc Issue of Data Clock Parameters Iodc integer Range 0 to 1023 RST 0 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris IODE SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris IODE Iode SOURce hw BB GNPR SVID ch G...

Страница 105: ...meters Izero integer Range 2147483648 to 2147483647 RST 0 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris LTPData LtpData 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 LtpData 0 1 OFF ON RST 0 Manual operation See GPS Ephemeris Parameters on page 41 SOURce hw BB GNPR SVID ch GNSS NMESsage EPH...

Страница 106: ...0 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris ODOT SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris ODOT ODot SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris ODOT ODot SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris ODOT ODot SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris ODOT ODot Rate of Right Ascension Parameters ODot integer Range 8388608 to 8388607 RST 0 SOURce hw BB GNPR...

Страница 107: ...Ascending Node of Orbit Plane at Weekly Epoch Parameters OZero integer Range 2147483648 to 2147483647 RST 0 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris SF1Reserved gr Reserved SF1 Reserved 1 2 3 4 Parameters Reserved integer Range 0 to 67108864 RST 0 Manual operation See GPS Ephemeris Parameters on page 41 SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris SISA Sisa Signal In Space Accuracy...

Страница 108: ...meris Parameters on page 41 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris TOE SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris TOE ToE SOURce hw BB GNPR SVID ch GALileo NMESsage EPHemeris TOE ToE SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris TOE ToE SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris TOE ToE Time Of Ephemeris Parameters ToE integer Range 0 to 65535 RST 0 SOURce hw BB GN...

Страница 109: ...ge FNAV BGD B_GD SOURce hw BB GNPR SVID ch GALileo NMESsage INAV BGD B_GD Sets the Broadcast Group Delay parameter Parameters B_GD integer Range 512 to 511 RST 0 Manual operation See Galileo INAV Parameters on page 45 SOURce hw BB GNPR SVID ch GALileo NMESsage FNAV TOC Toc SOURce hw BB GNPR SVID ch GALileo NMESsage INAV TOC Toc Sets the Clock correction data reference Time of Week parameter Parame...

Страница 110: ...anual operation See Galileo FNAV Parameters on page 46 SOURce hw BB GNPR SVID ch GALileo NMESsage INAV E1BDVS Dvs Defines the Data Validity Satellite Status parameter Parameters Dvs integer Range 0 to 1 RST 0 Manual operation See Galileo INAV Parameters on page 45 SOURce hw BB GNPR SVID ch GALileo NMESsage INAV E1BHS HS Defines the Signal Health Status parameter Parameters HS integer Range 0 to 3 ...

Страница 111: ...TAU Delta_TAU_n Defines the time difference between navigation RF signal transmitted in L2 and naviga tion RF signal transmitted in L1 band Parameters Delta_TAU_n integer Range 16 to 15 RST 0 Manual operation See GLONASS Clock Correction Parameters on page 45 SOURce hw BB GNPR SVID ch GLONass NMESsage CCORrection EN E_n Sets the age of operation information Parameters E_n integer Range 0 to 31 RST...

Страница 112: ...is AOEP AgeOfEph Sets the time interval between 2 adjacent values of TOE It defines hence the age of the current GLONASS Ephemeris page Parameters AgeOfEph A30M A45M A60M RST A30M Manual operation See GLONASS Ephemeris Parameters on page 42 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris HEALth Health A health value The user navigation equipment analyzes only the MSB of this word Parameters H...

Страница 113: ...ign EVEN ODD RST ODD Manual operation See GLONASS Ephemeris Parameters on page 42 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris TINDex TbIndex Defines the index of the Tb time interval To define the duration of the Tb time interval use the command SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris AOEP Parameters TbIndex integer Range 1 to 95 RST 1 Manual operation See GLONASS Ephemeris P...

Страница 114: ... 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 Z_n integer Range 67108864 to 67108863 RST 0 Manual operation See GLONASS Ephemeris Parameters on page 42 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris XDDN XDDOT_n SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris YDDN YDDOT_N SOURce hw BB GNPR SVID ch GLO...

Страница 115: ...pheric GPS IONospheric ALPHa ch0 100 SOURce hw BB GNPR ATMospheric BEIDou IONospheric BETA ch0 100 SOURce hw BB GNPR ATMospheric GPS IONospheric BETA ch0 100 SOURce hw BB GNPR ATMospheric GALileo IONospheric AI ch0 101 SOURce hw BB GNPR ATMospheric GALileo IONospheric SF ch 101 SOURce hw BB GNPR ATMospheric BEIDou IONospheric ALPHa ch0 Alpha SOURce hw BB GNPR ATMospheric GPS IONospheric ALPHa ch0 ...

Страница 116: ...ge 0 to 1 RST 0 Manual operation See GALILEO Ionospheric Navigation Parameters on page 48 6 11 Trigger Settings SOURce hw BB GNPR TRIGger ARM EXECute 101 SOURce hw BB GNPR TRIGger EXECute 101 SOURce hw BB GNPR TRIGger EXTernal SYNChronize OUTPut 102 SOURce hw BB GNPR TRIGger RMODe 102 SOURce hw BB GNPR TRIGger SLENgth 102 SOURce hw BB GNPR TRIGger SOURce 102 SOURce hw BB GNPR TRIGger EXTernal ch D...

Страница 117: ...odes Return values RMode STOP RUN RST STOP Usage Query only Manual operation See Running Stopped on page 50 SOURce hw BB GNPR TRIGger SLENgth SLength Enters the length of the signal sequence to be output in the single trigger mode Parameters SLength integer Range 1 to 4294967295 RST 1023 Manual operation See Signal Duration on page 50 SOURce hw BB GNPR TRIGger SOURce Source Selects the trigger sou...

Страница 118: ... RST AUTO Manual operation See Trigger Mode on page 49 6 12 Marker Settings SOURce hw BB GNPR TRIGger OUTPut ch MODE 103 SOURce hw BB GNPR TRIGger OUTPut ch ONTime 104 SOURce hw BB GNPR TRIGger OUTPut ch OFFTime 104 SOURce hw BB GNPR TRIGger OUTPut ch PATTern 104 SOURce hw BB GNPR TRIGger OUTPut ch PULSe DIVider 104 SOURce hw BB GNPR TRIGger OUTPut ch PULSe FREQuency 104 SOURce hw BB GNPR TRIGger ...

Страница 119: ...See Marker Mode on page 52 SOURce hw BB GNPR TRIGger OUTPut ch PATTern Pattern Defines the bit pattern used to generate the marker signal Parameters Pattern integer Manual operation See Marker Mode on page 52 SOURce hw BB GNPR TRIGger OUTPut ch PULSe DIVider Divider Sets the divider for Pulse marker mode Parameters Divider integer Range 2 to 1024 RST 2 Manual operation See Marker Mode on page 52 S...

Страница 120: ...lay setting range to the dynamic range Parameters Fixed 0 1 OFF ON RST 0 Manual operation See Marker x Delay on page 53 SOURce hw BB GNPR TRIGger OUTPut ch DELay Delay Sets the marker delay Parameters Delay float Range 0 to max RST 0 Manual operation See Marker x Delay on page 53 SOURce hw BB GNPR TRIGger OUTPut ch DELay MINimum SOURce hw BB GNPR TRIGger OUTPut ch DELay MAXimum Queries the minimum...

Страница 121: ...Use the command SOURce hw BB GNPR CLOCk MULTiplier to set the multi plier Parameters Mode CHIP MCHip RST CHIP Manual operation See Clock Mode on page 55 SOURce hw BB GNPR CLOCk MULTiplier Multiplier Specifies the multiplier for clock type Multiplied SOURce hw BB GNPR CLOCk MODE MCHip in the case of an external clock source Parameters Multiplier integer Range 1 to 64 RST 4 Manual operation See Cloc...

Страница 122: ...7 02 05 Usage Event Manual operation See Set Synchronization Settings on page 54 SOURce hw BB GNPR CLOCk SYNChronization MODE Mode Selects the synchronization mode Parameters Mode NONE MASTer SLAVe RST NONE Manual operation See Sync Mode on page 54 Clock Settings ...

Страница 123: ...ac BEIDou WNUMber 68 SOURce hw BB GNPR NAVigation ALManac GALileo DATE BEGin 66 SOURce hw BB GNPR NAVigation ALManac GALileo DATE END 66 SOURce hw BB GNPR NAVigation ALManac GALileo FILE 65 SOURce hw BB GNPR NAVigation ALManac GALileo SPAN 65 SOURce hw BB GNPR NAVigation ALManac GALileo TOAPplicability TOWeek 67 SOURce hw BB GNPR NAVigation ALManac GALileo TOAPplicability WNUMber 68 SOURce hw BB G...

Страница 124: ... AZERo 69 SOURce hw BB GNPR NAVigation TCONversion UTCSu DATE 69 SOURce hw BB GNPR POWer MODE 80 SOURce hw BB GNPR POWer REFerence POWer 80 SOURce hw BB GNPR POWer TOTal 81 SOURce hw BB GNPR PRESet 59 SOURce hw BB GNPR PRFFrequency 60 SOURce hw BB GNPR RFBand 59 SOURce hw BB GNPR SATellite COUNt 71 SOURce hw BB GNPR SATellite st CACRate 72 SOURce hw BB GNPR SATellite st CPHase 73 SOURce hw BB GNPR...

Страница 125: ...SVID ch BEIDou NMESsage EPHemeris CUS 87 SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris ECCentricity 88 SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris HEALth 88 SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris IDOT 88 SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris IODC 89 SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemeris IODE 89 SOURce hw BB GNPR SVID ch BEIDou NMESsage EPHemer...

Страница 126: ...h GALileo NMESsage PRESet 84 SOURce hw BB GNPR SVID ch GLONass NMESsage CCORrection DTAU 96 SOURce hw BB GNPR SVID ch GLONass NMESsage CCORrection EN 96 SOURce hw BB GNPR SVID ch GLONass NMESsage CCORrection GAMN 96 SOURce hw BB GNPR SVID ch GLONass NMESsage CCORrection TAUN 97 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris AOEP 97 SOURce hw BB GNPR SVID ch GLONass NMESsage EPHemeris CIC 86 ...

Страница 127: ...86 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris CRS 87 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris CUC 87 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris CUS 87 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris ECCentricity 88 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris FIFLag 88 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemeris HEALth 88 SOURce hw BB GNPR SVID ch GPS NMESsage EPHemer...

Страница 128: ...ion GNSS TOT 70 SOURce hw BB GNPR NAVigation TCONversion GNSS WNOT 70 SOURce hw BB GNPR SVID ch GNSS NMESsage CCORection AF gr0 84 SOURce hw BB GNPR SVID ch GNSS NMESsage CCORection TGD 85 SOURce hw BB GNPR SVID ch GNSS NMESsage CCORection TOC 85 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris CIC 85 SOURce hw BB GNPR SVID ch GNSS NMESsage EPHemeris CIS 86 SOURce hw BB GNPR SVID ch GNSS NMESsage...

Страница 129: ...lock Mode 55 Clock Multiplier 55 Clock parameters 21 Clock Source 55 Constant acceleration period Signal dynamics 36 Constant velocity period Signal dynamics 36 Constellation Table 28 Conventions SCPI commands 58 D Data sheets 9 Data source 21 Data span Almanac 24 Date 22 Default settings 18 Delete GPS settings 19 delta_N 39 Delta_TAU_n 45 Documentation overview 8 Doppler shift Signal dynamics 35 ...

Страница 130: ...lation 28 Save GPS settings 19 Save Recall 19 Service manual 8 Set Synchronization Settings 54 Set to Almanac 39 Set to default 18 SF_1 48 SF1 Reserved 1 4 41 Signal Duration 50 Signal dynamics 34 Constant acceleration period 36 Constant velocity period 36 Doppler shift 31 35 Dynamics profile 34 Initial Doppler shift 36 Maximum acceleration 36 Maximum jerk 36 Parameters unit 35 Predefined configur...

Страница 131: ... S SMBV P101 116 User Manual 1176 9787 02 05 URA Index 40 User manual 8 User Period 52 W Week Number 22 White papers 9 X X_n 42 XDDOT_n 42 XDOT_n 42 Y Y_n 42 YDDOT_n 42 YDOT_n 42 Z Z_n 42 ZDDOT_n 42 ZDOT_n 42 ...

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