关于ATE 校准工具说明 ATE 主要用于射频校准与综测， 对射频性能进行优化，使其符合通信标准。其主要包括三个文件，setup.ini, cal.INI 和.CFG 文件。由于器件或 SMT 差异可能导致校准出现一定偏差，这时可以通过修改这三个文件里面一些参数进行修正处理。 setup.ini 文件主要是针对校准以及测试参数，环境的设置； CAL.INI 文件主要是对校准参数的一些设置； CFG 文件主要是对校准的规格以及参数设置； 现在下面分别对这三个文件进行说明，其中标红色部分，可以根据情况进行适当调整。 Set.ini 文件： [Reset RF Function Group] GSM900 Sig = 0 GSM1800 Sig = 1 GSM1900 Sig = 1 GSM900 NSig = 1 GSM1800 NSig = 1 GSM1900 NSig = 1 [System Setting] External Reference Clock = 0 CMU Base GPIB Address = 20 Instrument = "AG8960" Power Supply Address = 5 CMU RF Port = 2 Debug Mode = 1 Test Mode = 0 FDM database file Line0001 = "d:\\HW\\MT190\\SW\\MT170.F.HX8312A.V1.6\\BPLGUInfoCustomSrcP_MT6225_S00_F_HX8312" FDM database file Line0002 = "A_V1_6" Calibration file = "d:\\HW\\MT190\\CFG\\MT6139_RFMD.ini" Config file = "d:\\HW\\MT190\\CFG\\Meta_MT6229_40D.CFG" Report file path = "d:\\HW\\MT190\\REP" Database file = "c:\\Program Files\\MTK_atedemo\\mtk_ate.xls" IMSI = "001010123456789" POWER ON AFTER CHANGE = 1 Stability Count = 1 Check Testfixture = 0 Fixture COM port = 6 System Cable Loss Calibration = 0 System Input Calibration = 1 System Output Calibration = 1 Special Power Control = 1 Special Power Delay = 5 ANRITSU ME7413A = 0 ATD112 Send After Time = 5 此为开机拨号时间延迟，根据量产情况可以调整为 4 或 6 ATD112 Check Connect Delay Time = 1.5 CMU GPIB BOARD = 0 N4010A Address = 15 MT8852B Address = 27 Instrument WiFi = "N4010A" Instrument BT = "MT8852B" [Call Setup Configuration] Setup Network = 1 GSM Call Setup Channel = 1 GSM BCCH Channel = 32 DCS Call Setup Channel = 512 DCS BCCH Channel =...
