最近在使用BQ40Z50-R2做0℃低温GPCRB的补偿,上传数据压缩包后,TI回复的GPC_report中显示“No charge data, Ra0_ch not computed”,整个report如下:
Resistance temperature compensation optimizer, rev=3.38
Optimized Impedance Track parameters:
Qmax, mAh : 2869
Ra table normalized to 25C, uncompressed, unscaled
DOD, % Ra, mOhm
0 57
11.11 57
22.22 69
33.33 89
44.44 112
55.56 135
66.67 175
77.78 234
80.95 258
84.13 291
87.3 342
90.48 440
93.65 627
96.83 993
100 1386
No charge data, Ra0_ch not computed"
Thermal parameters:
Temp a 318
Temp k 0.97
Optimized resistance temperature compensation parameters saved in chemdat12
All GG values updated and saved in gg_out.csv
请问,我上传的常温和低温log数据中都有包含charge-relex-discharge-relex数据,为何report还会报告“No charge data, Ra0_ch not computed”。
可以用这份report中的chemdat12和gg_out进行补偿吗?会有什么异常?