MTK_ATE校准时出现OH FHC FAIL，是什么问题

平台是6575，RF：SKYWORKS77716，ATE版本：1204，仪器是RS的新版本综测仪CMW500，这仪器现在估计用得还很少吧。也查不到相关信息。仪器只能选择快速校准，GSM部分不选APCDC SKYWORS ONLY选项可以校过，选了就APC过不了，相同的ATE配置CMU200没出现这个问题。不知差别在哪里?
最主要是WCDMA部分校不过，提示“OH FHC FIAL”。也是选择了快速校准。
LOG如下：
10 16:35:53.015 GGE Device Type: CMW500
2012/12/10 16:35:53.015 GGE Calibration Items:TADC(0),AFC(0),AGC(0),APC(0),FHC(0)
2012/12/10 16:35:53.015 GGE NSFT Items:GMSK(0),BER(0),EPSK(0)
2012/12/10 16:35:53.031 WCDMA Device Type: CMW500
2012/12/10 16:35:53.031 WCDMA Calibration Items:TADC(0),AFC(0),AGC(1),APC(1),FHC(1)
2012/12/10 16:35:53.031 WCDMA NSFT Items(R99):TPC(0),BER(0),PRACH(0)
2012/12/10 16:35:53.031 WCDMA NSFT Items(HSPA):HSDPA(0),HSUPA(0)
2012/12/10 16:35:53.031 TDSCDMA Device Type: CMW500
2012/12/10 16:35:53.031 TDSCDMA Calibration Items:TADC(0),AFC(0),AGC(0),APC(0)
2012/12/10 16:35:53.031 TDSCDMA NSFT Items:TPC(0),BER(0)
2012/12/10 16:35:53.046 [GPIB] *RST;*CLS; *OPC?
2012/12/10 16:35:53.125 [GPIB] 0: 1
2012/12/10 16:35:53.125 [GPIB] ROUTe:GPRF:GEN:RFSettings:CONNector RF1C;*OPC?
2012/12/10 16:35:53.140 [GPIB] 0: 1
2012/12/10 16:35:53.156 [GPIB] ROUTe:GPRF:MEAS:RFSettings:CONNector RF1C;*OPC?
2012/12/10 16:35:53.156 [GPIB] 0: 1
2012/12/10 16:35:53.171 [GPIB] ROUTe:WCDMA:GEN:RFSettings:CONNector RF1C;*OPC?
2012/12/10 16:35:53.171 [GPIB] 0: 1
2012/12/10 16:35:53.187 [GPIB] ROUTe:WCDMA:MEASurement:RFSettings:CONNector RF1C;*OPC?
2012/12/10 16:35:53.187 [GPIB] 0: 1
2012/12/10 16:35:53.203 [GPIB] CONFigure:WCDMa:MEASurement:RFSettings:UMARgin 5;*OPC?
2012/12/10 16:35:53.218 [GPIB] 0: 1
2012/12/10 16:35:53.218 [GPIB] CONFigure:WCDMa:MEAS:MEValuation:MOEXception OFF;*OPC?
2012/12/10 16:35:53.218 [GPIB] 0: 1
2012/12/10 16:35:53.234 [GPIB] CONFigure:WCDMa:MEAS:MEValuation:REPetition SINGleshot;*OPC?
2012/12/10 16:35:53.234 [GPIB] 0: 1
2012/12/10 16:35:53.250 [GPIB] CONFigure:WCDMa:MEAS:MEValuation:RESult:ALL ON,ON,ON,ON,ON,ON,ON,OFF,OFF,OFF,ON,ON,OFF,OFF,ON;*OPC?
2012/12/10 16:35:53.250 [GPIB] 0: 1
2012/12/10 16:35:53.250 [GPIB] TRIGger:WCDMa:MEAS:MEValuation:SOURce 'WCDMA Gen1: DCCH TTI Trigger';*OPC?
2012/12/10 16:35:53.250 [GPIB] 0: 1
2012/12/10 16:35:53.250 -------------- WCDMA FHC (8-level DC2DC PA control) start --------------
2012/12/10 16:35:53.265 CWcdmaFhcClass::ParseCalibrationConfig ()
2012/12/10 16:35:53.390 Write NVRAM intial value start
2012/12/10 16:35:53.656 CWcdmaApcClass::UpdateVpaVoltageStringPairList()
2012/12/10 16:35:53.656 CWcdmaApcClass::GetVpaVoltageStringPairList()
2012/12/10 16:35:53.671 CWcdmaApcClass::QueryVpaVoltageListSupported() == 1
2012/12/10 16:35:53.718 CWcdmaApcClass::GetPhaseComp()
2012/12/10 16:35:53.718 CWcdmaApcClass::GetPhaseComp()
2012/12/10 16:35:53.718 CWcdmaApcClass::GetPhaseComp()
2012/12/10 16:35:53.734 CWcdmaApcClass::GetVpaVoltagePairByStringValue()
2012/12/10 16:35:53.734 CWcdmaApcClass::GetVpaVoltagePairByStringValue()
2012/12/10 16:35:53.734 CWcdmaApcClass::GetVpaVoltagePairByStringValue()
2012/12/10 16:35:53.734 CWcdmaApcClass::GetVpaVoltagePairByStringValue()
2012/12/10 16:35:53.734 CWcdmaApcClass::GetVpaVoltagePairByStringValue()
2012/12/10 16:35:53.734 CWcdmaApcClass::GetVpaVoltagePairByStringValue()
2012/12/10 16:35:53.734 CWcdmaApcClass::GetVpaVoltagePairByStringValue()
2012/12/10 16:35:53.750 CWcdmaApcClass::GetVpaVoltagePairByStringValue()
2012/12/10 16:35:53.750 CWcdmaApcClass::ZeroSubbandCompensation()
2012/12/10 16:35:53.843 CWcdmaApcClass::GetPhaseComp()
2012/12/10 16:35:53.843 CWcdmaApcClass::GetPhaseComp()
2012/12/10 16:35:53.843 CWcdmaApcClass::GetPhaseComp()
2012/12/10 16:35:53.843 CWcdmaApcClass::GetVpaVoltagePairByStringValue()
2012/12/10 16:35:53.843 CWcdmaApcClass::GetVpaVoltagePairByStringValue()
2012/12/10 16:35:53.843 CWcdmaApcClass::GetVpaVoltagePairByStringValue()
2012/12/10 16:35:53.859 CWcdmaApcClass::GetVpaVoltagePairByStringValue()
2012/12/10 16:35:53.859 CWcdmaApcClass::GetVpaVoltagePairByStringValue()
2012/12/10 16:35:53.859 CWcdmaApcClass::GetVpaVoltagePairByStringValue()
2012/12/10 16:35:53.859 CWcdmaApcClass::GetVpaVoltagePairByStringValue()
2012/12/10 16:35:53.859 CWcdmaApcClass::GetVpaVoltagePairByStringValue()
2012/12/10 16:35:53.859 CWcdmaApcClass::ZeroSubbandCompensation()
2012/12/10 16:35:53.984 Write NVRAM intial value end
2012/12/10 16:35:54.031 [GPIB] SOURce:GPRF:GEN:LIST ON;*OPC?
2012/12/10 16:35:54.031 [GPIB] 0: 1
2012/12/10 16:35:54.031 [GPIB] SOURce:GPRF:GEN:BBMode CW;*OPC?
2012/12/10 16:35:54.046 [GPIB] 0: 1
2012/12/10 16:35:54.046 [GPIB] SOURce:GPRF:GEN:LIST:INCRement 'GPRF Meas1: Power';*OPC?
2012/12/10 16:35:54.046 [GPIB] 0: 1
2012/12/10 16:35:54.046 [GPIB] SOURce:GPRF:GEN:LIST:REPetition SINGle;*OPC?
2012/12/10 16:35:54.062 [GPIB] 0: 1
2012/12/10 16:35:54.062 [GPIB] CONFigure:GPRF:MEAS:SCENario:SALone;*OPC?
2012/12/10 16:35:54.062 [GPIB] 0: 1
2012/12/10 16:35:54.078 [GPIB] CONFigure:GPRF:MEAS:POWer:LIST ON;*OPC?
2012/12/10 16:35:54.078 [GPIB] 0: 1
2012/12/10 16:35:54.078 [GPIB] CONFigure:GPRF:MEAS:POWer:SCOunt 1;*OPC?
2012/12/10 16:35:54.078 [GPIB] 0: 1
2012/12/10 16:35:54.078 [GPIB] CONFigure:GPRF:MEAS:POWer:REPetition SINGleshot;*OPC?
2012/12/10 16:35:54.093 [GPIB] 0: 1
2012/12/10 16:35:54.093 [GPIB] CONFigure:GPRF:MEAS:POWer:FILTer:TYPE WCDMa;*OPC?
2012/12/10 16:35:54.093 [GPIB] 0: 1
2012/12/10 16:35:54.093 [GPIB] TRIGger:GPRF:MEAS:POWer:SOURce 'IF Power';*OPC?
2012/12/10 16:35:54.109 [GPIB] 0: 1
2012/12/10 16:35:54.109 [GPIB] TRIGger:GPRF:MEAS:POWer:SLOPe REDGe;*OPC?
2012/12/10 16:35:54.109 [GPIB] 0: 1
2012/12/10 16:35:54.109 [GPIB] TRIGger:GPRF:MEAS:POWer:THReshold -20;*OPC?
2012/12/10 16:35:54.125 [GPIB] 0: 1
2012/12/10 16:35:54.125 [GPIB] TRIGger:GPRF:MEAS:POWer:MODE ONCE;*OPC?
2012/12/10 16:35:54.125 [GPIB] 0: 1
2012/12/10 16:35:54.125 [GPIB] CONFigure:GPRF:MEAS:POWer:SLENgth 20.000000E-3;*OPC?
2012/12/10 16:35:54.140 [GPIB] 0: 1
2012/12/10 16:35:54.140 [GPIB] CONFigure:GPRF:MEAS:POWer:MLENgth 16.000000E-3;*OPC?
2012/12/10 16:35:54.140 [GPIB] 0: 1

我的是8960上校不过，OH FHC FAIL

没有人回答 啊

把“3G FHC”去掉就ＯＫ了。

貌似有的仪器的软件配置是不支持3G FHC的，小编查一下CMW500的软件配置比较好呢

CMW500应该支持FHC校准的

WCDMA不联机！
1.MTK校准平台本身问题，使用最新的版本试试；
2.若是某一台仪器常出现那样的问题，说明是那台仪器的硬件不稳定需要维修