官方淘宝店 易迪拓培训 旧站入口
首页 > 手机设计 > 手机测试交流 > 请问这是什么意思?何用META来调试?

请问这是什么意思?何用META来调试?

05-08
以下是MTK方案校准文件CFG和ini中的部份,请教蓝色字体部份的含意及如何用META来调试。
GSM900_CAL_PCL = 18, 12, 6,
GSM900_2CAL_PCL = 19, 5,
GSM900_PCL = 19,18,17,16,15,14,13,12,11,10,9,8,7,6,5,
GSM900_CHECK_PCL = 19,18,17,16,15,14,13,12,11,10,9,8,7,6,5,
GSM900_MAX_P = 6,8,10,12,15,16,18,20,22,24,26,28,30,32,34,
GSM900_WANTED_P = 5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,
GSM900_MIN_P = 4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,
GSM900_C = 5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
GSM900_CORRECTION = 0.0,0.0,0.3,0.3,0.3,0.3,0.3,0.2,0.0,0.0,0.0,0.0,0.0,0.0,0.4,[/COLOR]
SKY77328_GSM900_M = 16.8
SKY77328_GSM900_TARGET_PCL = 19
SKY77328_GSM900_MAX_HIGH_APC_DC_OFFSET_P = -3.5
SKY77328_GSM900_WANTED_HIGH_APC_DC_OFFSET_P = -4
SKY77328_GSM900_MIN_HIGH_APC_DC_OFFSET_P = -4.5
SKY77328_GSM900_MAX_LOW_APC_DC_OFFSET_P = -3.5
SKY77328_GSM900_WANTED_LOW_APC_DC_OFFSET_P = -4
SKY77328_GSM900_MIN_LOW_APC_DC_OFFSET_P = -4.5[/COLOR]
[GSM900 Sub band, RX loss]
Max ARFCN=1,15,30,40,50,60,70,80,95,110,124,975,1000,1023
RX loss=2.000,2.000,2.000,2.000,2.000,2.000,2.000,2.000,2.000,2.000,2.000,2.000,2.000,2.0000
[DCS1800 Sub band, RX loss]
Max ARFCN=520,550,580,610,640,670,700,730,760,790,820,850,885
RX loss=2.000,2.000,2.000,2.000,2.000,2.000,2.000,2.000,2.000,2.000,2.000,2.000,2.000,2.0000
[PCS1900 Sub band, RX loss]
Max ARFCN=540,565,590,615,640,665,690,715,740,765,790,810
RX loss=2.000,2.000,2.000,2.000,2.000,2.000,2.000,2.000,2.000,2.000,2.000,2.0000[/COLOR]

怎么没有高手来帮帮我呢?是不是我问的问题太肤浅了还是大家跟我一样似懂非懂?

mtk文档有说明啊,自己看!

Top