META应用详解（很详细的资料，囊括了META的所有功能）

heyunlong

很老的资料了哦

zsqt8888

meiqianle

zsqt8888

xiabuliao

yuanhongjie

非常好的帖子，学习了

zhe_jiang

以下是引用rocky_dj在2008-7-31 17:13:45的发言：
很详细的资料，囊括了META的所有功能，英文版的，图文并茂，只要有一点英语基础就可以看懂的！

（PS:废话，使用META的人谁不会点英语呢？）

<解压缩方法，将3个压缩的rar文件（1.rar,2.rar,3.rar)下载到一个新建的文件夹里面，然后右键点击1.rar解压缩到当前文件夹即可>

Revision History ................................................................................................................................................... 2
1 Introduction................................................................................................................................................. 6
1.1 Overview................................................................................................................................................. 6
1.2 Environment requirement ........................................................................................................................ 6
2 Installation ................................................................................................................................................... 7
3 META LAB ................................................................................................................................................. 10
3.1 Basic configuration ............................................................................................................................... 10
3.1.1 Open NVRAM database.................................................................................................................. 10
3.1.2 META_DLL..................................................................................................................................... 10
3.2 RF tool .................................................................................................................................................. 11
3.2.1 PM (power measurement)............................................................................................................... 11
3.2.2 Gain sweep .................................................................................................................................... 17
3.2.3 Continuous RX ............................................................................................................................... 20
3.2.4 Continuous TX................................................................................................................................ 22
3.2.5 TX level and profile......................................................................................................................... 42
3.2.6 AFC control .................................................................................................................................... 96
3.2.7 AFC DAC sweep ........................................................................................................................... 101
3.2.8 Crystal AFC control ....................................................................................................................... 104
3.2.9 Multi slot TX.................................................................................................................................. 110
3.2.10 Crystal AFC sweep........................................................................................................................ 115
3.3 NVRAM editor..................................................................................................................................... 123
3.3.1 Read from NVRAM........................................................................................................................ 123
3.3.2 Editing the field in structure ........................................................................................................... 126
3.3.3 Save the record to NVRAM........................................................................................................... 128
3.3.4 Clear or remove a structure in NVRAM editor ............................................................................... 128
3.3.5 NVRAM editor property setting...................................................................................................... 129
3.4 Audio function..................................................................................................................................... 132
3.4.1 Acoustic FIR-coefficient................................................................................................................. 132
3.4.2 Additional output FIR–coefficient................................................................................................... 151
3.4.3 Melody FIR-coefficient................................................................................................................... 159
3.4.4 Audio testing................................................................................................................................. 173
3.4.5 Ring composer .............................................................................................................................. 177
3.4.6 Play song in FAT ........................................................................................................................... 184
3.4.7 Play song using ID ........................................................................................................................ 188
3.4.8 Customer volume setting............................................................................................................... 192
3.4.9 Acoustic FIR tuning ....................................................................................................................... 208
3.4.10 Melody FIR tuning ......................................................................................................................... 215
3.5 Baseband function.............................................................................................................................. 219
3.5.1 Auxiliary ADC ............................................................................................................................... 220
3.5.2 Peripheral Register read/write ....................................................................................................... 229
3.5.3 Battery level editor......................................................................................................................... 234
3.6 MMI Data Download ............................................................................................................................ 240
3.7 IMEI Download ................................................................................................................................... 245
3.8 Get Version......................................................................................................................................... 248
3.9 Barcode Download .............................................................................................................................. 249
3.10 Update Parameter ............................................................................................................................... 252
3.11 FAT Editor .......................................................................................................................................... 262
3.12 Database Change............................................................................................................................... 274
3.13 Setting ................................................................................................................................................ 279
3.13.1 RAC preference setting ................................................................................................................. 279
4 META -Factory......................................................................................................................................... 284
4.1 Setup files........................................................................................................................................... 284
4.1.1 Configuration file ........................................................................................................................... 285
4.1.2 Logging file ................................................................................................................................... 306
4.1.3 Result file ..................................................................................................................................... 307
4.1.4 Calibration data initial file .............................................................................................................. 308
4.2 Calibration procedure .......................................................................................................................... 312
4.2.1 Initialization .................................................................................................................................. 312
4.2.2 TCVCXO AFC calibration.............................................................................................................. 312
4.2.3 Crystal AFC calibration.................................................................................................................. 313
4.2.4 RF path loss calibration................................................................................................................. 314
4.2.5 IP2 Calibration.............................................................................................................................. 315
4.2.6 TX power control level (PCL) calibration ....................................................................................... 317
4.2.7 Phase error calibration .................................................................................................................. 321
4.2.8 ADC calibration ............................................................................................................................. 322
4.3 Start calibration................................................................................................................................... 323
Figures Index .................................................................................................................................................... 329
【文件名】:08731@52RD_1.rar
【格　式】:rar
【大　小】:3146K
【简　介】:
【目　录】:

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lupujin

怎么看不到附件啊

kingspig

audio tuning tool

Justinb

谁传分给我啊 ，万分感谢！chenjinzhou@51bvc.com

shencuen

免费给大家学习！

怎么看不到附件呀

legend_lds

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hshwalk

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好东西啊   呵呵