CMW500 CDMA终端测试步骤 图文精.docx

CMW500 CDMA终端测试步骤 图文精.docx

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CMW500CDMA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：

3.4ForwardTrafficChannelDemodulationPerformanee

3.5.1ReceiverSensitivityandDynamieRange

发射机测试项目:

4.3.1TimeReferenee

4.3.2ReversePilotChanneltoCodeChannelTimeToleranee

4.3.3ReversePilotChanneltoCodeChannelPhaseToleranee

4.3.4WaveformQualityandFrequencyAeeuraey

4.3.5CodeDomainPower

4.4.1RangeofOpenLoopOutputPower

442TimeResponseofOpenLoopPowerControl

4.4.4RangeofClosedLoopPowerControl

445MaximumRFOutputPower

446MinimumControlledOutputPower

4.4.7StandbyOutputPowerandGatedOutputPower

449CodeChanneltoReversePilotChannelOutputPowerAeeuraey

4.5.1ConduetedSpuriousEmissions

发射机测试:

4.3.1TimeReferenee

测试步骤:

Insignalling:

Config_System_PhysicalLayer_ServieeOptionSO2（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:

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0第魅■■

%

35

S'5

5

-5

IS

-25

■35

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±1卩范围内。

4.3.2ReversePilotChanneltoCodeChannelTimeToleranee

测试步骤:

Insignalling:

Config_System_PhysicalLayer_ServieeOptionSO2（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

ChanilolUmuOffsei

♦Current

F-DCCH

理OS北

^100帼

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±0ns。

4.3.3ReversePilotChanneltoCodeChannelPhaseToleranee

测试步骤:

Insignalling:

Config_System_PhysicalLayer_ServieeOptionSO2（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_

ChatiiielPhaseUMset

100

^Current

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WavefcrfnQuality

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£.0200

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95Jfl

06.08

13.14

39j69

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89JI

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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P应大于0.944过剩功率小于0.25dB载波频率误差△f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±50Hz范围内发射

时间误差T应在±1卩范围内。

4.3.5CodeDomainPower

测试步骤:

Insignalling:

Config_System_PhysicalLayer_ServiceOptionS02（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:

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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

；CDMflSOOftTXMeasurement1-MultiEvnlu^ion

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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

T

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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:

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PowerCurrentRMS

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dBm

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Results

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PowerMinimum

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规范指标:

参照规范3GPP2C.S0011-A

，根据下表判断是否符合规范。

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442TimeResponseofOpenLoopPowerControl

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:

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P«w«i

MSPowerWidebandCurrent

-10.93dBm

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3GPP2

C.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:

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l」0・93dBm

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