2ADM5-HP-0731BT MET. SQ HP AST4

Rev1/26/2023 (ZeevaInternationalLimited) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:05-07-2024 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID：2ADM5-HP-0731 [ZeevaInternationalLimited](“theapplicant”)certifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. Sincerely, (Applicantsignature) (KevinTso) Rev1/26/2023 (ZeevaInternationalLimited) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:05-07-2024 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID：2ADM5-HP-0731 [ZeevaInternationalLimited](“theapplicant”)certifiesthat,asofthedateofthefilingoftheapplication, theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofitssubsidiaries oraffiliates)asanentityproducing“covered” equipment. Sincerely, (Applicantsignature) (KevinTso)

ZeevaInternationalLimited Suite1007B,10thFloor,ExchangeTower,33WangChiuRoad,KowloonBay,HongKong, China Date:[2024.04.10] FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoadColumbia, MD21046 FCCID:2ADM5-HP-0731 FRN:0024102113 USAgent–AttestationStatement/Part2.911(d)(7) [ZeevaInternationalLimited]certifies,thatasof[2023.04.10],wehavedesignatedFCCUS Agent,LLCtoacceptserviceofprocessonourbehalfforFCCID:2ADM5-HP-0731 [ZeevaInternationalLimited],acceptstomaintainanagentofserviceofprocessintheUnited Statesfornolessthanoneyearafterherthegranteehaspermanentlyterminatedallmarketing andimportationoftheapplicableequipmentwithintheU.S.,ortheconclusionofany Commissionrelatedadministrativeorjudicialproeitceedinginvolvingtheequipment,whichever islater. FCCUSAgent,LLC,acceptsasofthedateofthefilingofthisapplication,theobligationof beingthedesignatedagentforthepurposeofacceptingserviceofprocessonbehalfof[Zeeva InternationalLimited]forFCCID:2ADM5-HP-0731 DesignatedAgentInformation: CompanyName:FCCUSAgent,LLC FRN:0033402884 Address:3722IllinoisAvenue,SaintCharles,IL,60174,USA ContactPerson:TimPayne Phone:708-571-3148 Email:[email protected] Sincerely, Company:[ZeevaInternationalLimited]DesignatedAgent:FCCUSAgent,LLC CompanyRepresentative:[KevinTso]DesignatedAgentRepresentative:Tim Payne Signature:[Signature]Signature: Tim DigitallysignedbyTim Payne DN:cn=TimPayne, o=FCCUSAgent,LLC, ou=FCCUSAgent,LLC, email=support@FCCUSA gent.com,c=US Date:2024.04.10 14:46:27-05'00' Payne

ZeevaInternationalLimited Rev11/20/07 FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID:2ADM5-HP-0731 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName BlockDiagram Schematics OperationalDescription BlockDiagram Schematics OperationalDescription Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrant forthisapplication. PursuanttoDA04-1705June15,2004oftheCommission’spublicnotice,Wealsorequestingthe commissiontograntshort-termconfidentialityrequestonthefollowingattachmentsuntil180 daysaftertheGrantDateofEquipmentAuthorizations. ExhibitTypeFileName Sincerely, KevinTso 2024.05.07

ZeevaInternationalLimited FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date:2024-05-07 SUBJECT:FCCID:2ADM5-HP-0731 ToWhomItMayConcern: I,theundersigned,herebystatesthisequipmenthasbeentestedandfoundtocomply withthelimitsforaClassBdigitaldevice,pursuanttopart15oftheFCCRules,and willapplytheSupplier'sDeclarationofConformityproceduretotheclassB computerperipheralportionofthiscompositedevice.IunderstandthefollowingFCC requirements: 1.DevicessubjecttotheSDoCprocedurearerequiredtobetestedtoshow compliancewiththeFCCtechnicalregulationsbyarecognizedaccreditedtesting laboratory.ThetestinglaboratorymustbeaccreditedbyaCommissionapproved accreditationbodyordesignatedunderthetermsofagovernment-to-government MutualRecognitionAgreement(MRA).Alistingofthoseaccreditedtesting laboratoriesthathavebeenrecognizedbytheCommissionispublishedontheFCC Webpage:https://apps.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm(Selectthe "accredited"optiontosearchforFCCrecognizedaccreditedtestfirms.) 2.Pt2.1077containsthelistofinformationthatmustbeincludedintheSupplier's DeclarationofConformity,whichmustbesuppliedwitheachproductsold.The SDoCcomplianceinfoshallbeincludedintheUser’sManualorasaseparate sheet.Theinfomustcontainthename,address,andphonenumberofthe responsibleparty,whichmustbelocatedwithintheUnitedStates.Accordingto 2.909(b),theresponsiblepartyiseithertheManufactureroriftheproductis importedtheImporter. Regards, ZeevaInternationalLimited ------------------------------- （ KevinTso ）

ZeevaInternationalLimited FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date:2024-05-07 SUBJECT:FCCApplicationforFCCID:2ADM5-HP-0731 ToWhomItMayConcern: We,theundersigned,herebyauthorizeSamLv.atEMTEK(DONGGUAN)CO.,LTD.on ourbehalf,toapplytotheFederalCommunicationsCommissiononourequipment.Any andallactscarriedoutbyEMTEK(DONGGUAN)CO.,LTD.onourbehalfshallhave thesameeffectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,the applicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301ofthe Anti-DrugActof1988,21USC853a,andnopartytotheapplicationissubjecttoadenial offederalbenefitspursuanttothatsection. Regards, Sincerely, KevinTso 2024.05.07

ReportNo.EDG2403290352E001Page1of4Ver.1.0 FCCID:2ADM5-HP-0731 ReportNo.EDG2403290352E001Page2of4Ver.1.0 ReportNo.EDG2403290352E001Page3of4Ver.1.0 ReportNo.EDG2403290352E001Page4of4Ver.1.0

ReportNo.EDG2403290352E001Page1of2Ver.1.0 FCCID:2ADM5-HP-0731 B T A N T ReportNo.EDG2403290352E001Page2of2Ver.1.0

ReportNo.EDG2403290352E00102RPage1of7Ver.1.0 TESTREPORT ProductName：BTMET.SQHPAST4 ModelNumber：HP-0731-AST4 FCCID：2ADM5-HP-0731 Preparedfor:ZeevaInternationalLimited Address:Suite1007B,10thFloor,ExchangeTower,33WangChiu Road,KowloonBay,HongKong,China Preparedby:EMTEK(DONGGUAN)CO.,LTD. Address:-1&2/F.,Building2,ZoneA,ZhongdaMarineBiotechnology ResearchandDevelopmentBase,No.9,XinchengAvenue, SongshanhuHigh-technologyIndustrialDevelopmentZone, Dongguan,Guangdong,China TEL:+86-0769-22807078 FAX:+86-0769-22807079 ReportNumber:EDG2403290352E00102R Date(s)ofTests:March15,2023toApril25,2023 Dateofissue:April25,2023 $ 二维码 $ ReportNo.EDG2403290352E00102RPage2of7Ver.1.0 TableofContents 1.TESTRESULTCERTIFICATION...............................................................................................................................................3 2.EUTSPECIFICATION.................................................................................................................................................................5 3.TESTREQUIREMENT................................................................................................................................................................6 4.MEASUREMENTRESULT.........................................................................................................................................................6 ReportNo.EDG2403290352E00102RPage3of7Ver.1.0 1.TESTRESULTCERTIFICATION Applicant:ZeevaInternationalLimited Address: Suite1007B,10thFloor,ExchangeTower,33WangChiuRoad,KowloonBay, HongKong,China Manufacturer:ZeevaInternationalLimited Address: Suite1007B,10thFloor,ExchangeTower,33WangChiuRoad,KowloonBay, HongKong,China EUT:BTMET.SQHPAST4 ModelName:HP-0731-AST4 Trademark:N/A MeasurementProcedureUsed: APPLICABLESTANDARDS STANDARDTESTRESULT §15.247(i),§2.1093 PASS TheaboveequipmentwastestedbyEMTEK(DONGGUAN)CO.,LTD.Thetestdata,dataevaluation,test procedures,andequipmentconfigurationsshowninthisreportweremadeinaccordancewiththeprocedures giveninANSIC63.10(2013)andtheenergyemittedbythesampleEUTtestedasdescribedinthisreportisin compliancewiththerequirementsofFCCRulesFCC§15.247(i),§2.1093. Thetestresultsofthisreportrelateonlytothetestedsampleidentifiedinthisreport DateofTest:March15,2023toApril25,2023 Preparedby: WarrenDeng/Editor Reviewer: TimDong/Supervisor Approve&AuthorizedSigner: SamLv/Manager ReportNo.EDG2403290352E00102RPage4of7Ver.1.0 ModifiedHistory VersionReportNo.RevisionDateSummary EDG2403290352E00102R/OriginalReport ReportNo.EDG2403290352E00102RPage5of7Ver.1.0 2. EUTSpecification CharacteristicsDescription Product:BTMET.SQHPAST4 ModelNumber:HP-0731-AST4 Color:BLACK,PINK,BROWN,GREEN Sku#:9097984,9097985,9117745,9117746 Upc#:1922342844137,1922342844144,1922343009191,1922343009207 Sample:1# DataRate: 1MbpsforGFSKmodulation 2Mbpsforπ/4-DQPSKmodulation 3Mbpsfor8DPSKmodulation Modulation: GFSK,π/4-DQPSK,8DPSK OperatingFrequency Range(s): 2402-2480MHz NumberofChannels: 79channels TransmitPowerMax: -5.67dBm(0.000271W) AntennaGain:3.3dBi Powersupply: DC5VfromUSB DC3.7Vfrombattery Evaluationapplied:MPEEvaluation SAREvaluation ReportNo.EDG2403290352E00102RPage6of7Ver.1.0 3. TestRequirement SAREvaluation Accordingto447498D01V06,systemsoperatingundertheprovisionsofthissectionshallbeoperatedina mannerthatensuresthatthepublicisnotexposedtoradiofrequencyenergylevelinexcessofthe Commission’sguidelines. RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,usingmeasurementsorcomputer simulation.WhenroutineSARevaluationisnotrequired,portabletransmitterswithoutputpowergreaterthan theapplicablelowthresholdrequireSARevaluationtoqualityforTCBapproval. OneantennaisavailablefortheEUT.Theminimumseparationdistanceis5mm. ReportNo.EDG2403290352E00102RPage7of7Ver.1.0 4. MeasurementResult Antennagain:3.08dBi Transmit Frequency( MHz) Mode Measured Power (dBm) E.I.R.P(d Bm) Tune upPower (dBm) Maxtuneup power(dBm) Calculation Result 1-g SAR 2402GFSK-6.75 -3.45-4±1-3 0.15535193 2441GFSK-6.64-3.34-4±1-30.15660803 2480GFSK-6.53-3.23-4±1-30.15785413 2402Π/4-DQPSK-6.41-3.11-4±1-30.15535193 2441Π/4-DQPSK-6.33-3.03-4±1-30.15660803 2480Π/4-DQPSK-6.04-2.74-3±1-20.19872653 24028DPSK-6.09-2.79-3±1-20.19557643 24418DPSK-5.87-2.57-3±1-20.19715783 24808DPSK-5.67-2.37-3±1-20.19872653 AccordingtoKDB447498D01V06,nostand-alonerequiredforBTantenna,andnosimultaneousSAR measurementisrequired. ***EndofReport***

Design Note DN0007 SWRU120 Page 1 of 15 2.4 GHz Inverted F Antenna By Audun Andersen Keywords • CC2400 • CC2420 • CC2430 • CC2431 • CC2500 • CC2510 • CC2511 • CC2550 • PCB Antenna • 2.4 GHz • Inverted F Antenna 1 Introduction This document describes a PCB antenna design that can be used with all 2.4 GHz transceivers and transmitters from Texas Instruments. Maximum gain is measured to be +3.3 dB and overall size requirements for this antenna is 25.7 x 7.5 mm. Thus, this is a compact, low cost and high performance antenna. Design Note DN0007 SWRU120 Page 2 of 15 Table of Contents KEYWORDS.............................................................................................................................. 1 1 INTRODUCTION............................................................................................................. 1 2 ABBREVIATIONS........................................................................................................... 2 3 DESCRIPTION OF THE INVERTED F ANTENNA DESIGN ......................................... 3 3.1 IMPLEMENTATION OF THE INVERTED F ANTENNA.......................................................... 3 4 RESULTS........................................................................................................................4 4.1 RADIATION PATTERN.................................................................................................. 4 4.2 REFLECTION............................................................................................................ 11 4.3 BANDWIDTH............................................................................................................. 11 5 CONCLUSION .............................................................................................................. 12 6 REFERENCES .............................................................................................................. 13 7 GENERAL INFORMATION .......................................................................................... 14 7.1 DOCUMENT HISTORY................................................................................................ 14 8 IMPORTANT NOTICE .................................................................................................. 15 2 Abbreviations EM Evaluation Module IFA Inverted F Antenna ISM Industrial, Scientific, Medical PCB Printed Circuit Board Design Note DN0007 SWRU120 Page 3 of 15 3 Description of the Inverted F Antenna Design Since the impedance of the Inverted F Antenna is matched directly to 50 ohm no external matching components are needed. 3.1 Implementation of the Inverted F Antenna It is important to make an exact copy of the antenna dimensions to obtain optimum performance. The easiest approach to implement the antenna in a PCB CAD tool is to import the antenna layout from either a gerber or DXF file. Such files are included in CC2430DB reference design [1]. The gerber file is called “Inverted_F_Antenna.spl” and the DXF file is called “Inverted_F_Antenna.dxf”. If the antenna is implemented on a PCB that is wider than the antenna it is important to avoid placing components or having a ground plane close to the end points of the antenna. If the CAD tool being used doesn’t support import of gerber or DXF files, Figure 1 and Table 1 can be used. Table 1. IFA Dimensions Since there is no ground plane beneath the antenna, PCB thickness will have little effect on the performance. The results presented in this design note are based on an antenna implemented on a PCB with 1 mm thickness. Design Note DN0007 SWRU120 Page 4 of 15 4 Results All results presented in this chapter are based on measurements performed with CC2430DB [1]. 4.1 Radiation Pattern Figure 2 shows how to relate all the radiation patterns to the orientation of the antenna. The radiation patterns were measured with CC2430 programmed to 0 dBm output power. Design Note DN0007 SWRU120 Page 5 of 15 Figure 3. XY Plane Vertical Polarization Design Note DN0007 SWRU120 Page 6 of 15 Figure 4. XY Plane Horizontal Polarization Design Note DN0007 SWRU120 Page 7 of 15 Figure 5. XZ Plane Vertical Polarization Design Note DN0007 SWRU120 Page 8 of 15 Figure 6. XZ Plane Horizontal Polarization Design Note DN0007 SWRU120 Page 9 of 15 Figure 7. YZ Plane Vertical Polarization Design Note DN0007 SWRU120 Page 10 of 15 Figure 8. YZ Plane Horizontal Polarization Design Note DN0007 SWRU120 Page 11 of 15 4.2 Reflection Figure 9. Measured Reflection at the Feed Point of the Antenna Figure 9 show that the IFA ensures less than 10 % reflection of the available power for a bandwidth of more than 300 MHz. A large bandwidth makes the antenna less sensitive to detuning due to plastic encapsulation or other objects in the vicinity of the antenna. 4.3 Bandwidth Another way of measuring the bandwidth after the antenna is implemented on a PCB and connected to a transmitter is to write test software that steps a carrier across the frequency band of interest. By using the “Max hold” function on a spectrum analyzer the variation in output power across frequency can easily be measured. Figure 10 shows how the output power varies on the IFA when the PCB is horizontally oriented and the receiving antenna has horizontal polarization. This measurement was not performed in an anechoic chamber thus the graph shows only the relative variation for the given frequency band. Design Note DN0007 SWRU120 Page 12 of 15 Bandwidth IFA 2.4 2.4835 -60 -50 -40 -30 -20 -10 0 2.22.32.42.52.62.72.8 Frequency [GHz] Relative output power [dB] Output pow er Low er band edge Upper band edge Figure 10. Bandwidth of IFA 5 Conclusion The PCB antenna presented in this document performs well for all frequencies in the 2.4 GHz ISM band. Except for two narrow dips, the antenna has an omni directional radiation pattern in the plane of the PCB. These properties will ensure stable performance regardless of operating frequency and positioning of the antenna. Table 2 lists the m…

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ReportNo.EDG2403290352E00101RPage1of72Ver.1.0 TESTREPORT ProductName：BTMET.SQHPAST4 ModelNumber：HP-0731-AST4 FCCID：2ADM5-HP-0731 Preparedfor:ZeevaInternationalLimited Address:Suite1007B,10thFloor,ExchangeTower,33WangChiu Road,KowloonBay,HongKong,China Preparedby:EMTEK(DONGGUAN)CO.,LTD. Address:-1&2/F.,Building2,ZoneA,ZhongdaMarineBiotechnology ResearchandDevelopmentBase,No.9,XinchengAvenue, SongshanhuHigh-technologyIndustrialDevelopmentZone, Dongguan,Guangdong,China TEL:+86-0769-22807078 FAX:+86-0769-22807079 ReportNumber:EDG2403290352E00101R Date(s)ofTests:March15,2023toApril25,2023 Dateofissue:April25,2023 $二维码$ ReportNo.EDG2403290352E00101RPage2of72Ver.1.0 TableofContents 1TESTRESULTCERTIFICATION..................................................................................................................................................3 2EUTTECHNICALDESCRIPTION.................................................................................................................................................5 3SUMMARYOFTESTRESULT.....................................................................................................................................................6 4TESTMETHODOLOGY.................................................................................................................................................................7 4.1GENERALDESCRIPTIONOFAPPLIEDSTANDARDS......................................................................................................7 4.2MEASUREMENTEQUIPMENTUSED..................................................................................................................................7 4.3DESCRIPTIONOFTESTMODES..........................................................................................................................................8 5FACILITIESANDACCREDITATIONS........................................................................................................................................9 5.1FACILITIES..............................................................................................................................................................................9 5.2EQUIPMENT............................................................................................................................................................................9 5.3LABORATORYACCREDITATIONSANDLISTINGS.........................................................................................................9 6TESTSYSTEMUNCERTAINTY.................................................................................................................................................10 7SETUPOFEQUIPMENTUNDERTEST.....................................................................................................................................11 7.1RADIOFREQUENCYTESTSETUP1.................................................................................................................................11 7.2RADIOFREQUENCYTESTSETUP2.................................................................................................................................11 7.3CONDUCTEDEMISSIONTESTSETUP.............................................................................................................................13 7.4BLOCKDIAGRAMCONFIGURATIONOFTESTSYSTEM.............................................................................................14 7.5SUPPORTEQUIPMENT........................................................................................................................................................14 8FREQUENCYHOPPINGSYSTEMREQUIREMENTS...............................................................................................................15 8.1StandardApplicable.................................................................................................................................................................15 8.2EUTPseudorandomFrequencyHoppingSequence................................................................................................................15 8.3EqualHoppingFrequencyUse................................................................................................................................................16 8.4FrequencyHoppingSystem.....................................................................................................................................................16 9TESTREQUIREMENTS...............................................................................................................................................................17 9.120DB&99%BANDWIDTH.....................................................................................................................................................17 9.2CARRIERFREQUENCYSEPARATION..............................................................................................................................29 9.3NUMBEROFHOPPINGFREQUENCIES............................................................................................................................32 9.4AVERAGETIMEOFOCCUPANCY(DWELLTIME)........................................................................................................35 9.5MAXIMUMPEAKCONDUCTEDOUTPUTPOWER.........................................................................................................41 9.6CONDUCTEDSUPRIOUSEMISSION.................................................................................................................................48 9.7RADIATEDSPURIOUSEMISSION.....................................................................................................................................58 9.8CONDUCTEDEMISSIONTEST...........................................................................................................................................67 9.9ANTENNAAPPLICATION...................................................…

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ReportNo.EDG2403290352E00101RPage41of72Ver.1.0 9.5MAXIMUMPEAKCONDUCTEDOUTPUTPOWER 9.5.1ApplicableStandard AccordingtoFCCPart15.247(b)(1)andKDB558074D0115.247MEASGUIDANCEv05r02 AccordingtoICRSS-247.5.4andRSS-Gen6.12 9.5.2ConformanceLimit ThemaxForfrequencyhoppingsystemsoperatinginthe2400-2483.5MHzbandemployingatleast75 non-overlappinghoppingchannels:1watt.Forallotherfrequencyhoppingsystemsinthe2400-2483.5MHzband: 0.125watts. 9.5.3TestConfiguration Testaccordingtoclause7.1radiofrequencytestsetup1 9.5.4TestProcedure Asanalternativetoapeakpowermeasurement,compliancewiththelimitcanbebasedonameasurementofthe maximumconductedoutputpower. Usethefollowingspectrumanalyzersettings: SetSpan=approximately5timesthe20dBbandwidth,centeredonahoppingchannel(about8MHz) SetRBW>the20dBbandwidthoftheemissionbeingmeasured(about3MHz) SetVBW  RBW SetSweep=auto SetDetectorfunction=peak SetTrace=maxhold Allowthetracetostabilize.Usethemarker-to-peakfunctiontosetthemarkertothepeakoftheemissionto determinethepeakamplitudelevel. TestResults Temperature: 25 ̊C RelativeHumidity:45% ATMPressure:1011mbar Note:N/A ReportNo.EDG2403290352E00101RPage42of72Ver.1.0 Test Mode AntennaFrequency[MHz] ConductedPeak Powert[dBm] Conducted Limit[dBm] Verdict DH5Ant12402-6.75≤20.97PASS DH5Ant12441-6.64≤20.97PASS DH5Ant12480-6.53≤20.97PASS 2DH5Ant12402-6.41≤20.97PASS 2DH5Ant12441-6.33≤20.97PASS 2DH5Ant12480-6.04≤20.97PASS 3DH5Ant12402-6.09≤20.97PASS 3DH5Ant12441-5.87≤20.97PASS 3DH5Ant12480-5.67≤20.97PASS ReportNo.EDG2403290352E00101RPage43of72Ver.1.0 DH5-Ant1-2402-PASS DH5-Ant1-2441-PASS ReportNo.EDG2403290352E00101RPage44of72Ver.1.0 DH5-Ant1-2480-PASS 2DH5-Ant1-2402-PASS ReportNo.EDG2403290352E00101RPage45of72Ver.1.0 2DH5-Ant1-2441-PASS 2DH5-Ant1-2480-PASS ReportNo.EDG2403290352E00101RPage46of72Ver.1.0 3DH5-Ant1-2402-PASS 3DH5-Ant1-2441-PASS ReportNo.EDG2403290352E00101RPage47of72Ver.1.0 3DH5-Ant1-2480-PASS ReportNo.EDG2403290352E00101RPage48of72Ver.1.0 9.6CONDUCTEDSUPRIOUSEMISSION 9.6.1ApplicableStandard AccordingtoFCCPart15.247(d)andKDB558074D0115.247MEASGUIDANCEv05r02 AccordingtoICRSS-2475.5 9.6.2ConformanceLimit Inany100kHzbandwidthoutsidethefrequencybandinwhichthespreadspectrumintentionalradiatoris operating,theradiofrequencypowerthatisproducedbytheintentionalradiatorshallbeatleast20dBbelowthat inthe100kHzbandwidthwithinthebandthatcontainsthehighestlevelofthedesiredpower,basedoneitheran RFconducted,providedthetransmitterdemonstratescompliancewiththepeakconductedpowerlimits. 9.6.3TestConfiguration Testaccordingtoclause7.1radiofrequencytestsetup1 9.6.4TestProcedure Thetransmitteroutput(antennaport)wasconnectedtothespectrumanalyzer Referencelevelmeasurement Establishareferencelevelbyusingthefollowingprocedure: SetinstrumentcenterfrequencytoDSSchannelcenterfrequency. SetSpan=approximately5timesthe20dBbandwidth,centeredonahoppingchannel. SettheRBW=100kHz.SettheVBW≥3xRBW. SetDetector=peak.SetSweeptime=autocouple. SetTracemode=maxhold.Allowtracetofullystabilize. UsethepeakmarkerfunctiontodeterminethemaximumMaximumconducetedlevel. Notethatthechannelfoundtocontainthemaximumconducetedlevelcanbeusedtoestablishthereference level. Band-edgemeasurement Usethefollowingspectrumanalyzersettings: Span=wideenoughtocapturethepeakleveloftheemissionoperatingonthechannelclosesttotheband-edge, aswellasanymodulationproductswhichfalloutsideoftheauthorizedbandofoperation SetRBW  1%ofthespan=100kHzSetVBW  3xRBW SetSweep=autoSetDetectorfunction=peakSetTrace=maxhold Allowthetracetostabilize.Setthemarkerontheemissionatthebandedge,oronthehighestmodulation productoutsideoftheband,ifthislevelisgreaterthanthatatthebandedge.Enablethemarker-deltafunction, thenusethemarker-to-peakfunctiontomovethemarkertothepeakofthein-bandemission.Themarker-delta valuenowdisplayedmustcomplywiththelimitspecifiedinthisSection. Now,usingthesameinstrumentsettings,enablethehoppingfunctionoftheEUT.Allowthetracetostabilize. Followthesameprocedurelistedabovetodetermineifanyspuriousemissionscausedbythehoppingfunction alsocomplywiththespecifiedlimit. Emissionlevelmeasurement Usethefollowingspectrumanalyzersettings: Span=wideenoughtocapturethepeaklevelofthein-bandemissionandallspuriousemissions(e.g.,harmonics) fromthelowestfrequencygeneratedintheEUTupthroughthe10thharmonic.(30MHzto25GHz).SetRBW= 100kHzSetVBW  RBW SetSweep=autoSetDetectorfunction=peakSetTrace=maxhold Allowthetracetostabilize.Setthemarkeronthepeakofanyspuriousemissionrecorded.Theleveldisplayed mustcomplywiththelimitspecifiedinthisSection. ReportNo.EDG2403290352E00101RPage49of72Ver.1.0 9.6.5TestResults Temperature: 25 ̊ C RelativeHumidity:45% ATMPressure:1011mbar Note:N/A Alltheantennaandmodesmodehavebeentested,andtheworstresultrecordedwasreportasbelow: Bandedgemeasurements TestModeAntennaChNameFrequency[MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant1Low2402-7.95-47.43≤-27.95PASS DH5Ant1High2480-7.58-47.85≤-27.58PASS DH5Ant1LowHop_2402-8.24-47.76≤-28.24PASS DH5Ant1HighHop_2480-8.06-47.01≤-28.06PASS ReportNo.EDG2403290352E00101RPage50of72Ver.1.0 DH5-Ant1-2402-PASS DH5-Ant1-2480-PASS ReportNo.EDG2403290352E00101RPage51of72Ver.1.0 DH5-Ant1-Hop_2402-PASS DH5-Ant1-Hop_2480-PASS ReportNo.EDG2403290352E00101RPage52of72Ver.1.0 ConductedSpuriousEmission TestModeAntennaFrequency[MHz] FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant124020~Reference-8.59-8.59---PASS DH5Ant1240230~1000-8.59-53.04≤-28.59PASS DH5Ant124021000~26500-8.59-49.2≤-28.59PASS DH5Ant124410~Reference-8.41-8.41---PASS DH5Ant1244130~1000-8.41-51.45≤-28.41PASS DH5Ant124411000~26500-8.41-48.46≤-28.41PASS DH5Ant124800~Reference-8.05-8.05---PASS DH5Ant1248030~1000-8.05-52.72≤-28.05PASS DH5Ant124801000~26500-8.05-47.31≤-28.05PASS ReportNo.EDG2403290352E00101RPage53of72Ver.1.0 DH5-Ant1-2402-0~Reference-PASS DH5-Ant1-2402-30~1000-PASS ReportNo.EDG2403290352E00101RPage54of72Ver.1.0 DH5-Ant1-2402-1000~26500-PASS DH5-Ant1-2441-0~Reference-PASS ReportNo.EDG2403290352E00101RPage55of72Ver.1.0 DH5-Ant1-2441-30~1000-PASS DH5-Ant1-2441-1000~26500-PA…

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ReportNo.EDG2403290352E001Page1of2Ver.1.0 FCCID:2ADM5-HP-0731 ReportNo.EDG2403290352E001Page2of2Ver.1.0