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蓝牙测试指标

一:介绍1. 范围2. 概况3. 参考文件二:RADIO FREQUENCY 测试1. 介绍2. 测试环境3. 测试项目Output powerPower ControlInitial Carrier FrequencyCarrier Frequency DriftModulation CharacteristicSingle Slot SensitivityMulti Slots SensitivityMaximum Input Level三:蓝牙耳机功能测试1. 耗电量2. 充电、充电连接、显示3. 频率调整4. 配对5. 音频连接6. 仿真音频7. 兼容性8. 通话距离9. 外观结构四:附件功能测试1. 火牛高压2. 火牛输出电压3. SPK功能4. MIC功能五:运行条件一:介绍1. 范围此文件概括说明所有蓝牙产品的初步测试计划2. 概况~项目主要描述射频测试,三项主要描述耳机实际使用功能测试,四项主要描述耳机附件的功能测试3. 参考文件[1]Bluetooth: Specification of the Bluetooth System, Volume 2: Core(Controller )[2]Bluetooth: Specification of the Bluetooth System, Volume 3: Core (Host )[3]Bluetooth: Specification of the Bluetooth System, Volume 2: Core (Controller[4]Bluetooth: Specification of the Bluetooth System, Volume 3: Core (Host[5]Bluetooth: Headset Profile[6]Bluetooth: Core System Package : RF Test Suite Structure (TSS) /TestPurpose(TP)[7]Bluetooth: Core System Package : Baseband Test Suite Structure (TSS) /TestPurpose(TP)[8]Bluetooth: Core System Package : LM Test Suite Structure (TSS) /TestPurpose(TP)[9]Bluetooth: Core System Package : General Access Profile Test SuiteStructure (TSS) /Test Purpose(TP)[10]Bluetooth: Headset Profile Specification Test Suite Structure (TSS)/Test Purpose(TP)[11]CSR: BlueCore2-Audio Datasheet二:RADIO FREQUENCY TEST1. 介绍这一个测试是确定蓝牙耳机的射频 (发射器和接收器) 基本功能是否符合或超过蓝牙标准要求2. 测试环境Bluetooth Tester-- Anritsu MT8852A/MT8852B or otherDUT(Device Under Test)- Linnking Bluetooth3. 测试项目Output powerDUT 初始设置:DUT用loop back测试模式使用跳频测试程序及标准MT8850A 传输一个标准的数据包(DH5 , DH1,DH3 或Longest )给DUT. 此DUT 环向后将数据传送给Bluetooth tester ,MT8850A 测量其功率. 这一个测试Item DefinitionDescriptionParameter1Hopping On2Hopping test mode Defined on Low, Medium and High3Number of packets104Test type Loop back5Packet type Longest6Channel frequency Low= 2402 MHz Medium= 2441 MHz High= 2480 MHzItem DefinitionDescriptionBluetooth Parameter( class 1)1Test average max< 4 dBm 2Test average min> -6 dBm 3Test peak power< 23 dBm 4Average Power0 ? 3dBm DUT 初始设置:DUT用loop back测试模式使用跳频Item DefinitionDescriptionParameter1Hopping On2Hopping test mode Defined on Low, Medium and High3Number of packets144Test type Loop back5Packet type DH16Channel frequency Low= 2402 MHz Medium= 2441 MHz High= 2480 MHzItem DefinitionDescription Bluetooth Parameter1Max Power Step <= dB2Min Power Step >= dBInitial Carrier FrequencyDUT 初始设置:DUT用loop back测试模式使用跳频Item DefinitionDescriptionParameter1Hopping On2Hopping test mode Defined on Low, Medium and High3Number of packets104Test type Loop back5Packet type DH16Channel frequency Low= 2402 MHz Medium= 2441 MHz High= 2480 MHzItem DefinitionDescription Bluetooth Parameter1Low< +/- 75 KHz2Med3HighCarrier Frequency DriftDUT 初始设置:DUT用loop back测试模式使用跳频测试程序及标准Item DefinitionDescriptionParameter1Hopping On2Hopping test mode Defined on Low, Medium and High3Number of packets104Test type Loop back5Packet type Longest6Channel frequency Low= 2402 MHz Medium= 2441 MHz High= 2480 MHzItem DefinitionDescription Bluetooth Parameter1CarrierFrequency DriftDrift rate (/50us)Drift (DH1)Drift (DH3)Drift (DH5)< +/- 20 KHz2Average Drift Drift (DH1)Drift (DH3)Drift (DH5) +/- 25 KHz +/- 40 KHz +/- 40 KHzDUT 初始设置:DUT用loop back测试模式使用跳频Item DefinitionDescriptionParameter1Hopping On2Hopping test mode Defined on Low, Medium and High3Number of packets204Test type Loop back5Packet type Longest6Channel frequency Low= 2402 MHz Medium= 2441 MHz High= 2480 MHzItem DefinitionDescription Bluetooth Parameter1f1 avg. 140 <= x <= 175kHz2f2 max. >= 115 kHz3f2 avg. / f1avg. >= kHzSingle Slot SensitivityDUT 初始设置:DUT用loop back测试模式使用跳频Item DefinitionDescriptionParameter1Packets Sent 7408 2Input signalintensity< -70 dBm3Hopping Off4Dirty transmitter On5Dirty parameterstableEdit6Test type Loop back7Channel frequency DUT TX DUT RXLOW2402 MHz2480 MHzMIDUM2441 MHz2441 MHzHIGH2480 MHz2402 MHz 测试指标:Item DefinitionDescription Bluetooth Parameter1SingleSensitivity (@-70dBm)BER<= %2FER < 100%Multi Slots SensitivityDUT 初始设置:DUT用loop back测试模式使用跳频测试程序及标准Maximum Input PowerDUT 初始设置:DUT用loop back测试模式使用跳频Item DefinitionDescriptionParameter1Hopping On2Hopping test mode Defined on Low, Medium and High3Packets Sent74084Test type Loop back5Packet type Longest6Channel frequency Low= 2402 MHz Medium= 2441 MHz High= 2480 MHzItem DefinitionDescription Bluetooth Parameter1Maximum Input Power(@-20dBm)BER<= %2FER < 100%三:蓝牙耳机功能测试1.耗电量(POWER TEST)Item Definition Parameter2.充电、充电连接、显示 (Charge Indication test)3.频率调整(Turning crystal)使用3386记数器和LINNKING测试软件。

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