求助高通8250+RTR6285平台板测试GSM_Tx_Path_Delay_Cal是什么？
时间：10-02
整理：3721RD
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RT：高通8250+RTR6285平台板测试GSM_Tx_Path_Delay_Cal是什么?如何维修。求高手解答：：谢谢啊
现象如下： GSM_Tx_Path_Delay_Cal
Status: FAIL
Run Info
Temp (C) Voltage (V) Technology Band Channel TxPower Exceptions
22 4 GSM EGSM 37 26.5 GENERAL_EXCEPTION
Description: QLIB_FTM_SET_PATH_DELAY API failed. MAKE SURE THIS UUT SUPPORTS SUCH API. Parameters: PathDelay: -28. IRFCalCleanMeasurementManager::UUT_GSM_Set_Path_Delay
GENERAL_EXCEPTION
Description: QLIB_FTM_SET_PATH_DELAY API failed. MAKE SURE THIS UUT SUPPORTS SUCH API. Parameters: PathDelay: -28. IRFCalCleanMeasurementManager::UUT_GSM_Set_Path_Delay
现象如下： GSM_Tx_Path_Delay_Cal
Status: FAIL
Run Info
Temp (C) Voltage (V) Technology Band Channel TxPower Exceptions
22 4 GSM EGSM 37 26.5 GENERAL_EXCEPTION
Description: QLIB_FTM_SET_PATH_DELAY API failed. MAKE SURE THIS UUT SUPPORTS SUCH API. Parameters: PathDelay: -28. IRFCalCleanMeasurementManager::UUT_GSM_Set_Path_Delay
GENERAL_EXCEPTION
Description: QLIB_FTM_SET_PATH_DELAY API failed. MAKE SURE THIS UUT SUPPORTS SUCH API. Parameters: PathDelay: -28. IRFCalCleanMeasurementManager::UUT_GSM_Set_Path_Delay
学习了。谢谢
/,.............那分走人
高通QSC6085-0 QSD8250 芯片供应 联系电话13510506074
, 高通QSC6085-0 QSD8250 芯片供应 联系电话13510506074
GSM_Tx_Path_Delay_Cal, 用来进行AM/PM两条通路的时延进行校准，看0.4MHz处的频谱质量，尝试一下修改PATH DELAY 或者 DC-OFFSET对应的NV项，可能有改善。
QSD8250 RTR6285供应
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TEL：0755-83798316-8001
学习了。谢谢
不清楚