introductionofmeta英文版(编辑修改稿)

introductionofmeta英文版(编辑修改稿)内容摘要：

equipment DLL (. Agilent 8960 and Ramp。 S CMU200) • Calibration Items: – AGC: Radio subband path loss calibration – APC: Transmit power level calibration – AFC: VCXO slope and initial value calibration – Battery ADC calibration • Logging file – store the process of each calibration. • Configuration file – configure equipment parameters, calibration function, and margin value. • Initial file – initial value of each calibration item 来自 中国最大的资料库下载 META for Factory Calibration (cont.) • Setup files – FDM : Data base file for current software load – Configure : Setting parameter for calibration – Log file : – Result file : Record calibration and testing result – Calibration data initial file : Pre load to handset calibration data and noncalibration parameter 来自 中国最大的资料库下载 META for Factory Calibration (Cont.) • Configuration file – Agilent 8960 initialization (. GPIB address, timeout value) – Cable loss – Support frequency bank – Calibration bank selection – Downlink power of Agilent 8960 – RX measurement sample – AFC calibration (. DAC1, DAC2 value) – TX PCL table (. MAX, wanted, MIN PCL level) – Battery calibration(. Voltage high, Voltage low) 来自 中国最大的资料库下载 META Configure file • META version] • META version= ver • [8960 Initialization] • 8960 GPIB Address =GPIB0::15::INSTR • Time Out =5000 • GSM400 cable loss = • GSM850 cable loss = • GSM900 cable loss = • DCS1800 cable loss = 1 • PCS1900 cable loss = • [Frequency Bank] •。 bank = 0x04。 GSM •。 bank = 0x1C。 GSM+DCS+PCS • bank = 0x0C。 GSM +DCS •。 GSM450 0x01 •。 GSM850 0x02 •。 GSM900 0x04 •。 DCS1800 0x08 •。 PCS1900 0x10 Version information 8960 setting and GPIB address Cable loss setting Make sure the cable loss correct before calibration Frequency bank setting 来自 中国最大的资料库下载 META Configure table • [C0 for each Bank] • arf_C0_GSM = 70 • arf_C0_DCS = 700 • arf_C0_PCS = 660 • [Downlink power] • P_DL = 60 • [RX measurement samples] • N_PM = 5 • M_PM = 4 • • [AFC Calibration] • N_AFC = 5 • DAC1=4000 • DAC2=4500 Calibration channel setting in each band Down link power setting Receiving power sample。