高通在做TX cal的时候，sweep0~4的含义

看你要做什么，就用对应的sweep来组合，比如要做et校准，可以用2楼列出的4个sweep来做，又比如如果想只做apt校准，那sweep可以用0,1,4这四个sweep type组合。再比如想在et校准中加入firmware delay校准，再加一个相关的sweep

(1) XPT Swp1
 Max Bias Linearizer (APT PA States)
 Alignment Sweep (4 IQ Captures for M-Line Calculation)
 RGI Delta Sweep
(2) XPT Swp2
 RGI Delta Data Push
 M-Line Calculation (EPT/ET)
 Load Unity DPD EPT/ET
 EPT / ET Meas Power DPD Construction (IQ Captures)
 EPT / ET DPD Processing
(3) XPT Swp3
 APT Linearizer
 Load Calculated DPD for EPT
 EPT Linearizer (fetch power)
 Load Calculated DPD for ET
 ET Linearizer
(4) XPT Swp4 Frequency Compensation Sweep
 APT FreqComp
 Load DPD tables
 XPT Freqcomp

随便你想做什么都行，还可以继续加

2楼正解

学习啦

2楼正解

感谢分享~~