CMW500CDMA终端测试步骤图文精.docx
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CMW500CDMA终端测试步骤图文精.docx
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CMW500CDMA终端测试步骤图文精
CMW500-CDMA2000终端测试步骤-图文(精)
CMW500CDMA2000终端射频测试步骤
接收机测试项目:
3.4ForwardTrafficChannelDemodulationPerformance
3.5.1ReceiverSensitivityandDynamicRange
发射机测试项目:
4.3.1TimeReference
4.3.2ReversePilotChanneltoCodeChannelTimeTolerance
4.3.3ReversePilotChanneltoCodeChannelPhaseTolerance
4.3.4WaveformQualityandFrequencyAccuracy
4.3.5CodeDomainPower
4.4.1RangeofOpenLoopOutputPower
4.4.2TimeResponseofOpenLoopPowerControl
4.4.4RangeofClosedLoopPowerControl
4.4.5MaximumRFOutputPower
4.4.6MinimumControlledOutputPower
4.4.7StandbyOutputPowerandGatedOutputPower
4.4.9CodeChanneltoReversePilotChannelOutputPowerAccuracy
4.5.1ConductedSpuriousEmissions
发射机测试:
4.3.1TimeReference
测试步骤:
Insignalling:
Config_System_PhysicalLayer_ServiceOptionSO2(Loopback
Config_System_PhysicalLayer_RadioConfiguration1/1(当以RC1建立时,为O-QPSK调制或者Config_System_PhysicalLayer_RadioConfiguration3/3(当以RC3建立时,为H-PSK调制Inmeasurement:
Config_Trigger_TriggerSource_SuperFrame
读取其测量结果:
Task_CDMA2000TXmeasurement_MultiEvaluation_Display_SelectView_ErrorVectorMagnitude
测试结果:
规范指标:
在稳态条件下移动台时间基准应在移动台天线连接器处测量在被用于解调的最早到达多径成分出现时间的±1μs范围内。
4.3.2ReversePilotChanneltoCodeChannelTimeTolerance
测试步骤:
Insignalling:
Config_System_PhysicalLayer_ServiceOptionSO2(LoopbackConfig_System_PhysicalLayer_RadioConfiguration3/3
手机进入连接状态:
读取其测量结果:
Inmeasurement:
Task_CDMA2000TXmeasurement_MultiEvaluation_Display_SelectView_ChannelTimeOffset
规范指标:
当工作在无线配置3至6时反向导频信道和所有其它共享相同反向CDMA信道的码分信道间的时间误差应小于±10ns。
4.3.3ReversePilotChanneltoCodeChannelPhaseTolerance
测试步骤:
Insignalling:
Config_System_PhysicalLayer_ServiceOptionSO2(Loopback
Config_System_PhysicalLayer_RadioConfiguration3/3
手机进入连接状态:
读取其测量结果:
Inmeasurement:
Task_CDMA2000TXmeasurement_MultiEvaluation_Display_SelectView_
规范指标:
反向导频信道和所有其它共享相同反向CDMA信道的码分信道间的相位差不应超过0.15弧度也不宜超过0.05弧度。
4.3.4WaveformQualityandFrequencyAccuracy
测试步骤:
Insignalling:
Config_System_PhysicalLayer_ServiceOptionSO2(Loopback
Config_System_PhysicalLayer_RadioConfiguration1/1(当以RC1建立时,为O-QPSK调制或者Config_System_PhysicalLayer_RadioConfiguration3/3(当以RC3建立时,为H-PSK调制
确认手机已经进入连接状态:
Config_System_RFPower_CDMAPower-75.00dBm
读取其测量结果:
Task_CDMA2000TXmeasurement_MultiEvaluation_Display_SelectView_Power
Task_CDMA2000TXmeasurement_MultiEvaluation_Display_SelectView_ErrorVectorMagnitude
测试结果:
规范指标:
波形质量因数ρ应大于0.944过剩功率小于0.25dB载波频率误差Δf在频段类别02357和9时应在±300Hz范围内在频段类别146和8时应在±150Hz范围内发射时间误差τ应在±1μs范围内。
4.3.5CodeDomainPower
测试步骤:
Insignalling:
Config_System_PhysicalLayer_ServiceOptionSO2(Loopback
Config_System_PhysicalLayer_RadioConfiguration3/3(只对H-PSK)
确认手机已经进入连接状态:
Config_System_RFPower_CDMAPower-101.00dBm
Config_System_PhysicalLayer_CodeChannels_PICH-7.00dB
Config_System_PhysicalLayer_CodeChannels_FCH-7.40dB
读取其测量结果:
Task_CDMA2000TXmeasurement_MultiEvaluation_Display_SelectView_CodeDomainPower
测试结果:
规范指标:
每个未激活码分信道的码域功率应比组合的I和Q数据信道上测量的总输出功率至少低23dB。
4.4.1RangeofOpenLoopOutputPower
测试步骤:
Insignalling:
按照下表设置网络参数:
Config_System_RFPower_AWGNLevelOff
Config_System_Network_AccessProbes_OpenLoopAdjust
打开小区,设置好需要的频段和信道,按照下图所示分别设置Test1,2,3的前向功率:
Config_System_RFPower_CDMAPower
Config_System_Network_AccessProbes_AccessProbesModeIgnore
关闭小区。
Config_System_Network_AccessProbes_ProbeIncrement0dB
打开GPRFmeasurement:
Config_ScenarioCombinedSignalPath
Config_MeasurementControl_Repetition_SingleShot
Config_MeasurementControl_StatisticCount3
Config_MeasurementControl_StepLength10ms
Config_MeasurementControl_MeasurementLength10ms
Config_Trigger_MinimumTriggerGap10ms
如果想测宽带功率,如下设置滤波器类型和带宽:
Config_MeasurementControl_Filter_FilterTypeBandpass
Config_MeasurementControl_Filter_BandpassFilter9MHz
如果想测CDMA信号带宽内的功率,如下设置滤波器:
Config_MeasurementControl_Filter_FilterTypeCDMA
Config_Trigger_TriggerSourceIFPower
Config_Trigger_TriggerSlopeRisingEgde
Config_Trigger_TriggerThreshold-30dB
Config_Trigger_TriggerOffset100@s
Config_Trigger_TriggerTimeout60s
Config_Trigger_TriggerModeRetriggerall
打开小区,打开GPRF测试,再打开DUT电源等待测试结果。
测试结果:
规范指标:
参照规范3GPP2C.S0011-A
,根据下表判断是否符合规范。
4.4.2TimeResponseofOpenLoopPowerControl
暂不支持。
4.4.4RangeofClosedLoopPowerControl
测试步骤:
Insignalling:
Config_System_PhysicalLayer_ServiceOptionSO2(Loopback
Config_System_PhysicalLayer_RadioConfiguration1/1(当以RC1建立时或者Config_System_PhysicalLayer_RadioConfiguration3/3(当以RC3建立时确认手机已经进入连接状态,读取一次测量结果,记为P0:
Task_CDMA2000TXmeasurement_MultiEvaluation_Display_SelectView_Power然后:
Config_System_ReversePowerControl_PowercontrolBitsAllup
读取一次测量结果,记为P1:
Task_CDMA2000TXmeasurement_MultiEvaluation_Display_SelectView_Power最后:
Config_System_ReversePowerControl_PowercontrolBitsAlldown
读取一次测量结果,记为P2:
Task_CDMA2000TXmeasurement_MultiEvaluation_Display_SelectView_Power
分别计算P1,P2与P0的差值。
测试结果:
规范指标:
P1与P0之差以及P0与P2的之差不应小于24dB;详细指标参照规范3GPP2C.S0011-A
4.4.5MaximumRFOutputPower
测试步骤:
Insignalling:
Config_System_PhysicalLayer_ServiceOptionSO2(Loopback
Config_System_PhysicalLayer_RadioConfiguration1/1(当以RC1建立时或者Config_System_PhysicalLayer_RadioConfiguration3/3(当以RC3建立时确认手机已经进入连接状态:
Inmeasurement:
Config_System_RFPower_ExpectedPowerMode_Maxpower
Insignalling:
Config_System_PhysicalLayer_CodeChannels_PICH-7.00dB
Config_System_PhysicalLayer_CodeChannels_FCH-7.40dB
Config_System_ReversePowerControl_PowercontrolBitsAllup
Config_System_RFPower_CDMAPower-104.00dBm
读取其测量结果:
Task_CDMA2000TXmeasurement_MultiEvaluation_Display_SelectView_Power
测试结果:
规范指标:
参照规范3GPP2C.S0011-A,如下表所示。
4.4.6MinimumControlledOutputPower
测试步骤:
Insignalling:
Config_System_PhysicalLayer_ServiceOptionSO2(Loopback
Config_System_PhysicalLayer_RadioConfiguration1/1(当以RC1建立时或者Config_System_PhysicalLayer_RadioConfiguration3/3(当以RC3建立时确认手机已经进入连接状态:
Inmeasurement:
Config_System_RFPower_ExpectedPowerMode_Minpower
Insignalling:
Config_System_RFPower_CDMAPower-25.00dBm
Config_System_PhysicalLayer_CodeChannels_PICH-7.00dB
Config_System_PhysicalLayer_CodeChannels_FCH-7.40dB
Config_System_ReversePowerControl_PowercontrolBitsAlldown
读取其测量结果:
Task_CDMA2000TXmeasurement_MultiEvaluation_Display_SelectView_Power
测试结果:
规范指标:
平均输出功率小于-50dBm/1.23MHz(1x,或-50dBm/3.69(3x。
4.4.7StandbyOutputPowerandGatedOutputPower
a.StandbyOutputPower
测试步骤:
Insignalling:
打开小区:
Config_System_RFPower_CDMAPower-75dBm
Config_System_PhysicalLayer_CodeChannels_PICH-7.00dB
Config_System_PhysicalLayer_CodeChannels_FCH-7.40dB
Config_System_Network_AccessProbes_AccessProbesModeIgnore
关闭小区。
打开GPRFmeasurement:
Config_ScenarioCombinedSignalPath
Config_MeasurementControl_Repetition_SingleShot
Config_MeasurementControl_StatisticCount3
Config_MeasurementControl_StepLength10ms
Config_MeasurementControl_MeasurementLength10ms
Config_Trigger_MinimumTriggerGap10ms
Config_MeasurementControl_Filter_FilterTypeGauss
Config_MeasurementControl_Filter_GaussFilter1MHz
Config_Trigger_TriggerSourceIFPower
Config_Trigger_TriggerSlopeFallingEgde
Config_Trigger_TriggerThreshold-40dB
Config_Trigger_TriggerOffset5ms
Config_Trigger_TriggerTimeout60s
Config_Trigger_TriggerModeRetriggerall
打开小区,打开GPRF测试,再打开DUT电源等待测试结果。
测试结果:
规范指标:
当发射机处于关闭状态时在移动台天线连接器处以1MHz分辨带宽测量时在移动台发射频段上移动台输出噪声功率谱密度应小于-61dBm.
b.GatedOutputPower暂不支持。
4.4.9CodeChanneltoReversePilotChannelOutputPowerAccuracy
测试步骤:
Insignalling:
Config_System_PhysicalLayer_ServiceOptionSO2(Loopback
Config_System_PhysicalLayer_RadioConfiguration3/3
确认手机已经进入连接状态:
Insignalling:
Config_System_PhysicalLayer_CodeChannels_PICH-7.00dB
Config_System_PhysicalLayer_CodeChannels_FCH-12.40dB
Config_System_RFPower_CDMAPower-75.00dBm
读取“R_PICH”与“R_FCH”测量结果,计算其之间的差值:
Task_CDMA2000TXmeasurement_MultiEvaluation_Display_SelectView_ChannelPower
测试结果:
规范指标:
参照规范3GPP2C.S0011-A,“R_FCH”减“R_PICH”的差值在3.75±0.25dB。
4.5.1ConductedSpuriousEmissions
测试步骤:
断开连接:
Insignaling:
Config_System_PhysicalLayer_ServiceOptionSO2(Loopback
Config_System_PhysicalLayer_RadioConfiguration3/3
确认手机已经进入连接状态:
Config_Network_AccessProbes按照下表进行设置
Config_System_PhysicalLayer_CodeChannels_PICH-7.00dB
Config_System_PhysicalLayer_CodeChannels_FCH-7.40dB
Config_System_RFPower_CDMAPower-104.00dBm
(注:
通常情况在283信道由于干扰较大容易电话,建议选择384信道测试)Task_CDMA2000TXmeasurement_MultiEvaluation_Display_SelectView_Spectrum
测试结果:
规范指标:
参照规范3GPP2C.S0011-A,参考Spreadingrate1的项目。
接收机测试:
3.4ForwardTrafficChannelDemodulationPerformance
测试步骤:
Insignaling:
Config_System_PhysicalLayer_ServiceOptionSO2(Loopback
Config_System_PhysicalLayer_RadioConfiguration1/1或者3/3
确认手机已经进入连接状态,按照规范要求,在“F-FCHFrameRate“中设置FCH中的数据速率:
Config_ServiceConfiguration_LoopbackService_FrameRate
如果FCH速率不是Full,请按照公式对F-FCH信道功率进行设置:
Config_System_PhysicalLayer_CodeChannels_FCH
Traffc_Ec(规范中=F-FCH(CMW)+Corr.(下表
Config_System_RFPower_AWGNLevelOn+1.00dB
Task_CDMA2000RXQuality
测试结果:
规范指标:
参照规范3GPP2C.S0011-A,如下图所示为RC1和RC3的规范表格。
3.5.1ReceiverSensitivityandDynamicRangea)ReceiverSensitivity测试步
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