标签: modeseminar

RFCalibration&TestModeSeminarRFCalibration&TestModeSeminar2002/04/04EricSong,TexasInstrumentsChinaTHEWORLDLEADERINDSPANDANALOGTIstrictlyprivateProductionandRFCalibrationProductionflow(simplified)SMTSWdownload/InitialTest/RFCalibrationAssemblyFinalTestQA/QCShipzBoardTurn-onBasicBoardProbingSoftwareDownload(ifnotusingpre-programmedflash).Initialtest:TX/RXcurrentconsumption,etc..RFcalibration:VCTCXO,TXpower,AGC,RSSI,ADC,etc..zzFinalTest:Phase/Frequency-error,TXPower,TXtemplate,Switching/Modulation-spectrum,BER,RX-level.AudioTests:Speaker,Mic.,Buzzer(RequiresAdvancedFixture)Battery:LowBatteryIndication,ChargerTest.Display/Keypad(RequiresAdvancedFixture)zzzzzzTHEWORLDLEADERINDSPANDANALO……