Huge thanks to our Platinum Members Endace and LiveAction,
and our Silver Member Veeam, for supporting the Wireshark Foundation and project.

Display Filter Reference: UBX Protocol

Protocol field name: ubx

Versions: 4.2.0 to 4.2.4

Back to Display Filter Reference

Field name Description Type Versions
ubx.checksumChecksumUnsigned integer (16 bits)4.2.0 to 4.2.4
ubx.chksumChksumLabel4.2.0 to 4.2.4
ubx.msg_class_idMsg Class & IDUnsigned integer (16 bits)4.2.0 to 4.2.4
ubx.nav.dopUBX-NAV-DOPLabel4.2.0 to 4.2.4
ubx.nav.dop.edopEasting DOPUnsigned integer (16 bits)4.2.0 to 4.2.4
ubx.nav.dop.gdopGeometric DOPUnsigned integer (16 bits)4.2.0 to 4.2.4
ubx.nav.dop.hdopHorizontal DOPUnsigned integer (16 bits)4.2.0 to 4.2.4
ubx.nav.dop.itowiTOWUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.dop.ndopNorthing DOPUnsigned integer (16 bits)4.2.0 to 4.2.4
ubx.nav.dop.pdopPosition DOPUnsigned integer (16 bits)4.2.0 to 4.2.4
ubx.nav.dop.tdopTime DOPUnsigned integer (16 bits)4.2.0 to 4.2.4
ubx.nav.dop.vdopVertical DOPUnsigned integer (16 bits)4.2.0 to 4.2.4
ubx.nav.eoeUBX-NAV-EOELabel4.2.0 to 4.2.4
ubx.nav.eoe.itowiTOWUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.posecefUBX-NAV-POSECEFLabel4.2.0 to 4.2.4
ubx.nav.posecef.ecefxECEF X coordinateSigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.posecef.ecefyECEF Y coordinateSigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.posecef.ecefzECEF Z coordinateSigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.posecef.itowiTOWUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.posecef.paccPosition accuracy estimateUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.pvtUBX-NAV-PVTLabel4.2.0 to 4.2.4
ubx.nav.pvt.confirmedavaiinformation about UTC date and time of day validity confirmation is availableBoolean4.2.0 to 4.2.4
ubx.nav.pvt.confirmeddateUTC date could be validatedBoolean4.2.0 to 4.2.4
ubx.nav.pvt.confirmedtimeUTC time of day could be confirmedBoolean4.2.0 to 4.2.4
ubx.nav.pvt.dayDayUnsigned integer (8 bits)4.2.0 to 4.2.4
ubx.nav.pvt.diffsolndifferential corrections were appliedBoolean4.2.0 to 4.2.4
ubx.nav.pvt.fixtypeGNSS fix typeUnsigned integer (8 bits)4.2.0 to 4.2.4
ubx.nav.pvt.fullyresolvedUTC time of day fully resolvedBoolean4.2.0 to 4.2.4
ubx.nav.pvt.gnssfixokvalid fixBoolean4.2.0 to 4.2.4
ubx.nav.pvt.gspeedGround speed (2-D)Signed integer (32 bits)4.2.0 to 4.2.4
ubx.nav.pvt.haccHorizontal accuracy estimateUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.pvt.headaccHeading accuracy estimateUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.pvt.headmotHeading of motion (2-D)Signed integer (32 bits)4.2.0 to 4.2.4
ubx.nav.pvt.headvehHeading of vehicle (2-D)Signed integer (32 bits)4.2.0 to 4.2.4
ubx.nav.pvt.headvehvalidheading of vehicle is validBoolean4.2.0 to 4.2.4
ubx.nav.pvt.heightHeight above ellipsoidSigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.pvt.hmslHeight above mean sea levelSigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.pvt.hourHourUnsigned integer (8 bits)4.2.0 to 4.2.4
ubx.nav.pvt.invalidllhInvalid lon, lat, height, and hMSLBoolean4.2.0 to 4.2.4
ubx.nav.pvt.itowiTOWUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.pvt.lastcorrectionageAge of the most recently received differential correctionUnsigned integer (16 bits)4.2.0 to 4.2.4
ubx.nav.pvt.latLatitudeSigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.pvt.lonLongitudeSigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.pvt.magaccMagnetic declination accuracyUnsigned integer (16 bits)4.2.0 to 4.2.4
ubx.nav.pvt.magdecMagnetic declinationSigned integer (16 bits)4.2.0 to 4.2.4
ubx.nav.pvt.minMinuteUnsigned integer (8 bits)4.2.0 to 4.2.4
ubx.nav.pvt.monthMonthUnsigned integer (8 bits)4.2.0 to 4.2.4
ubx.nav.pvt.nanoUTC fraction of secondSigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.pvt.numsvNumber of satellite vehicles used in Nav solutionUnsigned integer (8 bits)4.2.0 to 4.2.4
ubx.nav.pvt.pdopPosition DOPUnsigned integer (16 bits)4.2.0 to 4.2.4
ubx.nav.pvt.psmstatePSM stateUnsigned integer (8 bits)4.2.0 to 4.2.4
ubx.nav.pvt.reserved1Reserved 1Unsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.pvt.saccSpeed accuracy estimateUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.pvt.secSecondsUnsigned integer (8 bits)4.2.0 to 4.2.4
ubx.nav.pvt.taccTime accuracy estimateUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.pvt.vaccVertical accuracy estimateUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.pvt.validdatevalid UTC dateBoolean4.2.0 to 4.2.4
ubx.nav.pvt.validmagValid magnetic declinationBoolean4.2.0 to 4.2.4
ubx.nav.pvt.validtimevalid UTC time of dayBoolean4.2.0 to 4.2.4
ubx.nav.pvt.veldNED down velocitySigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.pvt.veleNED east velocitySigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.pvt.velnNED north velocitySigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.pvt.yearYearUnsigned integer (16 bits)4.2.0 to 4.2.4
ubx.nav.satUBX-NAV-SATLabel4.2.0 to 4.2.4
ubx.nav.sat.alm_availAlmanac availableUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.sat.ano_availAssistNow Offline data availableUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.sat.aop_availAssistNow Autonomous data availableUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.sat.azimAzimuthSigned integer (16 bits)4.2.0 to 4.2.4
ubx.nav.sat.clas_corr_usedCLAS corrections usedUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.sat.cn0C/N0Unsigned integer (8 bits)4.2.0 to 4.2.4
ubx.nav.sat.cr_corr_usedCarrier range corrections usedUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.sat.diff_corrDifferential correction availableUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.sat.do_corr_usedRange rate (Doppler) corrections usedUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.sat.elevElevationSigned integer (8 bits)4.2.0 to 4.2.4
ubx.nav.sat.eph_availEphemeris availableUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.sat.gnss_idGNSS IDUnsigned integer (8 bits)4.2.0 to 4.2.4
ubx.nav.sat.healthSignal healthUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.sat.itowiTOWUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.sat.num_svsNumber of satellitesUnsigned integer (8 bits)4.2.0 to 4.2.4
ubx.nav.sat.orbit_srcOrbit sourceUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.sat.pr_corr_usedPseudorange corrections usedUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.sat.pr_resPseudorange residualSigned integer (16 bits)4.2.0 to 4.2.4
ubx.nav.sat.quality_indSignal quality indicatorUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.sat.reserved1ReservedUnsigned integer (16 bits)4.2.0 to 4.2.4
ubx.nav.sat.rtcm_corr_usedRTCM corrections usedUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.sat.sbas_corr_usedSBAS corrections usedUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.sat.slas_corr_usedQZSS SLAS corrections usedUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.sat.smoothedCarrier smoothed pseudorange usedUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.sat.spartn_corr_usedSPARTN corrections usedUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.sat.sv_idSV IDUnsigned integer (8 bits)4.2.0 to 4.2.4
ubx.nav.sat.sv_usedSignal used for navigationUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.sat.versionVersionUnsigned integer (8 bits)4.2.0 to 4.2.4
ubx.nav.timegpsUBX-NAV-TIMEGPSLabel4.2.0 to 4.2.4
ubx.nav.timegps.ftowfTOWSigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.timegps.itowiTOWUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.timegps.leapsGPS leap secondsSigned integer (8 bits)4.2.0 to 4.2.4
ubx.nav.timegps.leapsvalidValid GPS leap secondsBoolean4.2.0 to 4.2.4
ubx.nav.timegps.taccTime accuracy estimateUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.timegps.towvalidValid GPS time of weekBoolean4.2.0 to 4.2.4
ubx.nav.timegps.weekGPS weekSigned integer (16 bits)4.2.0 to 4.2.4
ubx.nav.timegps.weekvalidValid GPS week numberBoolean4.2.0 to 4.2.4
ubx.nav.velecefUBX-NAV-VELECEFLabel4.2.0 to 4.2.4
ubx.nav.velecef.ecefvxECEF X velocitySigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.velecef.ecefvyECEF Y velocitySigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.velecef.ecefvzECEF Z velocitySigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.velecef.itowiTOWUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.nav.velecef.saccSpeed accuracy estimateUnsigned integer (32 bits)4.2.0 to 4.2.4
ubx.payload_lenPayload LengthUnsigned integer (16 bits)4.2.0 to 4.2.4
ubx.preamblePreambleUnsigned integer (16 bits)4.2.0 to 4.2.4
ubx.rxm.sfrbxUBX-RXM-SFRBXLabel4.2.0 to 4.2.4
ubx.rxm.sfrbx.chnTracking channel numberUnsigned integer (8 bits)4.2.0 to 4.2.4
ubx.rxm.sfrbx.dwrdData words (little endian)Label4.2.0 to 4.2.4
ubx.rxm.sfrbx.freqidFrequency identifierUnsigned integer (8 bits)4.2.0 to 4.2.4
ubx.rxm.sfrbx.gnssidGNSS IDUnsigned integer (8 bits)4.2.0 to 4.2.4
ubx.rxm.sfrbx.numwordsNumber of data wordsUnsigned integer (8 bits)4.2.0 to 4.2.4
ubx.rxm.sfrbx.reserved1Reserved 1Unsigned integer (8 bits)4.2.0 to 4.2.4
ubx.rxm.sfrbx.reserved2Reserved 2Unsigned integer (8 bits)4.2.0 to 4.2.4
ubx.rxm.sfrbx.reserved3Reserved 3Unsigned integer (8 bits)4.2.0 to 4.2.4
ubx.rxm.sfrbx.sigidSignal identifierUnsigned integer (8 bits)4.2.0 to 4.2.4
ubx.rxm.sfrbx.svidSatellite IDUnsigned integer (8 bits)4.2.0 to 4.2.4
ubx.rxm.sfrbx.versionMessage versionUnsigned integer (8 bits)4.2.0 to 4.2.4