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各位大侠,我们再AD6548项目校准出现了AFC Fail的问题,ATE版本是V5.09.4.2,校准Fail log如下:
CAP ID[0]:0,DAC:4000,Freq:49.66(PPM),Center Freq:894.00,Tch:20
CAP ID[1]:63,DAC:4000,Freq:-114.38(PPM),Center Freq:894.00,Tch:20
Crystal CAPID check begin
CAPID=11,AFC DAC=0,FreqErr=-51805.2
PASS: Freq error PPM =-57.9
CAPID=11,AFC DAC=8000,FreqErr=66479.3
PASS: Freq error PPM =74.4
result[0]:-57.9
result[1]:74.4
CapID Check Pass:11,Min:0,Max:63
AFC Calibration Failed,Slop:21.972,min:3.000,max:13.000[/COLOR]
Slope=21.972,min:3.000,max:13.000
Use Default Value=4047
请各位大侠帮忙分析下原因,是因为.cfg文件的配置问题还是ATE版本需要更新,多谢了! |
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