AFC校准不过
05-08
MTK GSM Test Sequence Demo
-------------------------------
Date : 04-02-2013 Time 17:50:50
------------
ATE Tool Version:6.1140.2
Part Number: SG6110
Serial Number: MTK00000001
Revision: W04.06
Batch: 01
Bar Code: 040201MT0123457783_175034
Error Code: 501
------------
CAP ID[0]:0,DAC:4500,Freq:-87.86(PPM),Center Freq:903.00,Tch:65
CAP ID[0]:0,DAC:4500,Freq:-79334.40
CAP ID[1]:255,DAC:4500,Freq:65.63(PPM),Center Freq:903.00,Tch:65
CAP ID[1]:255,DAC:4500,Freq:59261.22
Crystal CAPID check begin
CAPID=157,AFC DAC=0,FreqErr=-46067.1
PASS: Freq error PPM =-51.0
CAPID=157,AFC DAC=8191,FreqErr=26873.7
PASS: Freq error PPM =29.8
result[0]:-51.0
result[1]:29.8
CapID Check Pass:157,Min:0,Max:255
Waiting to Set Clean Boot.
Set Clean Boot Successfully.
============GSM900 Band=============
================== TX AFC offset set up before test =====================
First AFC Tracking:i_DAC1 4469
================== TX AFC offset calibration error =====================
AFC Calibration time=11.33 (sec)
##
MTK GSM Test Sequence Demo
-------------------------------
Date : 04-02-2013 Time 17:50:50
------------
ATE Tool Version:6.1140.2
Part Number: SG6110
Serial Number: MTK00000001
Revision: W04.06
Batch: 01
Bar Code: 040201MT0123457783_175034
Error Code: 501
------------
===============================
Calibration Total Result FAIL
===============================
##
-------------------------------
Date : 04-02-2013 Time 17:50:50
------------
ATE Tool Version:6.1140.2
Part Number: SG6110
Serial Number: MTK00000001
Revision: W04.06
Batch: 01
Bar Code: 040201MT0123457783_175034
Error Code: 501
------------
CAP ID[0]:0,DAC:4500,Freq:-87.86(PPM),Center Freq:903.00,Tch:65
CAP ID[0]:0,DAC:4500,Freq:-79334.40
CAP ID[1]:255,DAC:4500,Freq:65.63(PPM),Center Freq:903.00,Tch:65
CAP ID[1]:255,DAC:4500,Freq:59261.22
Crystal CAPID check begin
CAPID=157,AFC DAC=0,FreqErr=-46067.1
PASS: Freq error PPM =-51.0
CAPID=157,AFC DAC=8191,FreqErr=26873.7
PASS: Freq error PPM =29.8
result[0]:-51.0
result[1]:29.8
CapID Check Pass:157,Min:0,Max:255
Waiting to Set Clean Boot.
Set Clean Boot Successfully.
============GSM900 Band=============
================== TX AFC offset set up before test =====================
First AFC Tracking:i_DAC1 4469
================== TX AFC offset calibration error =====================
AFC Calibration time=11.33 (sec)
##
MTK GSM Test Sequence Demo
-------------------------------
Date : 04-02-2013 Time 17:50:50
------------
ATE Tool Version:6.1140.2
Part Number: SG6110
Serial Number: MTK00000001
Revision: W04.06
Batch: 01
Bar Code: 040201MT0123457783_175034
Error Code: 501
------------
===============================
Calibration Total Result FAIL
===============================
##
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是不是频率误差过大导致的,可以检查一下晶振方面
貌似只是校准了cap ID,没有校准斜率啊,小编确认下校准界面中AFC cal有没有勾选啊?
自己顶一下!
发射接收都是通的!
没有发射
校到AFC时就FAIL了,很郁闷,有没有知道怎么回事的,支个招!
是不是天线馈点到GAM PA线路没通啊!
那一分电路出问题?
多谢各位关注,解决了,当时电路上连接有问题!
小编自导自演。
没有下文,
哪里连接错了啊,可否share一下
既然TX/RX都通了,除非RF connector扣错,扣到其他模块的连接器上啦
学习了啦,呵呵
电路连接错误能校过才怪。是不是测试座有问题
7667
AFC Calibration Fail
DFU ERTH RT JERYRE
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