Editing N900 Hardware Power Consumption
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| </pre> | | </pre> |
| (4412 mWh - 4407 mWh ) * 3600 s/h / 180 s = 100mW | | (4412 mWh - 4407 mWh ) * 3600 s/h / 180 s = 100mW |
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- | most accurate method: get average of NAC over a long period:
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- | <pre>IroN900:~# bq27200.sh 300
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- | LOOPMODE=300 RS=22
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- | mv RSOC CSOC mA NAC CACD CACT TTF TTE TEMP
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- | 17:50 4115 96 96 -41 1098 1098 1098 65535 1606 25 NOACT:0 IMIN:0 CI:0 CALIP:0 VDQ:1 EDV1:0 EDVF:0
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- | 17:55 4131 96 96 -13 1095 1095 1095 65535 4882 25 NOACT:0 IMIN:0 CI:0 CALIP:0 VDQ:1 EDV1:0 EDVF:0
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- | 18:00 4131 96 96 -14 1094 1094 1094 65535 4496 24 NOACT:0 IMIN:0 CI:0 CALIP:0 VDQ:1 EDV1:0 EDVF:0
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- | 18:05 4131 96 96 -22 1091 1091 1091 65535 2884 24 NOACT:0 IMIN:0 CI:0 CALIP:0 VDQ:1 EDV1:0 EDVF:0
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- | 18:10 4123 95 95 -109 1087 1087 1087 65535 594 25 NOACT:0 IMIN:0 CI:0 CALIP:0 VDQ:1 EDV1:0 EDVF:0
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- | 18:15 4118 95 95 -41 1084 1084 1084 65535 1572 25 NOACT:0 IMIN:0 CI:0 CALIP:0 VDQ:1 EDV1:0 EDVF:0
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- | 18:20 4118 95 95 -23 1080 1080 1080 65535 1884 25 NOACT:0 IMIN:0 CI:0 CALIP:0 VDQ:1 EDV1:0 EDVF:0
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- | 18:25 4110 94 94 -33 1077 1077 1077 65535 1906 24 NOACT:0 IMIN:0 CI:0 CALIP:0 VDQ:1 EDV1:0 EDVF:0
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- | 18:30 4118 94 94 -34 1076 1076 1076 65535 1859 24 NOACT:0 IMIN:0 CI:0 CALIP:0 VDQ:1 EDV1:0 EDVF:0
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- | 18:35 4107 94 94 -12 1073 1073 1073 65535 5156 24 NOACT:0 IMIN:0 CI:0 CALIP:0 VDQ:1 EDV1:0 EDVF:0
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- | 18:40 4113 94 94 -143 1069 1069 1069 65535 447 25 NOACT:0 IMIN:0 CI:0 CALIP:0 VDQ:1 EDV1:0 EDVF:0
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- | </pre>
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- | average delta-NAC per 5 minutes: 3mAh = 36mAh/h
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- | delta-NAC 17:50 4115 96 1098 - 18:20 4118 95 1080 = 18mAh/30min = 36mA
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- | The noise observed in spot reading of "mA" and "TTE" values is from random system activity. It averages out just fine to match the 36mA from long term measure.
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- | Above test been done on a locked/dimmed device on WLAN with working PSM, xchat active
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| ==Software== | | ==Software== |
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