Hallo zusammen.
So langsam glaube ich, das DOCH ein Rechenfehler vorliegt. Schaut Euch das mal an :
05.03.09,10:00:31,3.449996946,2.677486416,94.680206298,1.885156151,4.306666372,985.909667968,19.17578125,0,0,0,1,1,1
05.03.09,10:05:31,3.309997557,2.544371838,94.720565793,1.885156151,4.306666372,986.071166991,19.161718366,0,0,0,1,1,1
05.03.09,10:11:31,3.269996641,2.54997563,95.026428222,1.785937425,4.306666372,986.069213866,19.10546875,0,0,0,1,1,1
05.03.09,10:17:31,3.169998168,2.498834367,95.353141782,1.686718699,4.306666372,985.952392577,19.091405866,0,0,0,1,1,1
05.03.09,10:23:31,3.189998624,2.56004357,95.633567808,1.785937425,4.306666372,985.905639647,19.063280103,0,0,0,1,1,1
05.03.09,10:29:31,3.229995726,2.584178445,95.527267453,1.984374874,4.306666372,985.834594726,19.021093366,0,0,0,1,1,1
05.03.09,10:35:31,3.209995268,2.557669874,95.482353207,1.885156151,4.306666372,1059.614257812,18.992967603,0,0,0,1,1,1
05.03.09,10:41:31,3.249996181,2.587534425,95.415084837,1.686718699,4.306666372,1059.290771483,18.971870421,0,0,0,1,1,1
05.03.09,10:47:31,3.289997098,2.611557719,95.308341977,1.885156151,4.306666372,1059.04724121,18.950767515,0,0,0,1,1,1
05.03.09,10:54:31,3.149997709,2.483908173,95.386795043,1.785937425,4.306666372,1057.057983397,18.894475934,0,0,0,1,1,1
05.03.09,11:00:31,3.079998013,2.446017501,95.602340696,1.785937425,4.306666372,1055.994628906,18.873361586,0,0,0,1,1,1
05.03.09,11:05:31,3.049995421,2.494992013,96.13972473,1.984374874,4.306666372,1054.100341796,18.845197674,0,0,0,1,1,1
05.03.09,11:11:31,3.029998778,2.479927537,96.172828672,1.686718699,4.306666372,1051.621948241,18.809982297,0,0,0,1,1,1
05.03.09,11:17:31,2.849998472,2.349601501,96.508018492,1.488281124,4.306666372,1050.506713866,18.795890805,0,0,0,1,1,1
05.03.09,11:23:31,2.829998013,2.356845137,96.694740293,1.587499973,4.306666372,1048.76208496,18.774755475,0,0,0,1,1,1
05.03.09,11:29:31,2.929996489,2.477401014,96.838882445,1.785937425,4.306666372,1046.62145996,18.746568677,0,0,0,1,1,1
05.03.09,11:35:31,2.949996946,2.447762726,96.498199462,1.785937425,4.306666372,1045.275878906,18.73246765,0,0,0,1,1,1
05.03.09,11:41:31,2.959995268,2.384577032,95.997398374,1.488281124,4.306666372,1041.360107421,18.690162657,0,0,0,1,1,1
05.03.09,11:47:31,2.789997098,2.284534927,96.471466063,1.885156151,4.306666372,1039.628540038,18.66900253,0,0,0,1,1,1
05.03.09,11:54:31,2.849998472,2.332743165,96.39224243,1.686718699,4.306666372,1038.700927733,18.661949155,0,0,0,1,1,1
05.03.09,12:00:31,2.839996337,2.311101672,96.312065122,2.083593604,4.306666372,1039.149291991,18.66900253,0,0,0,1,1,1
05.03.09,12:05:31,2.929996489,2.3534615,95.988830566,1.984374874,4.306666372,1037.234863281,18.647842405,0,0,0,1,1,1
05.03.09,12:11:31,2.859996794,2.246649978,95.735214231,1.389062401,4.306666372,1034.088378906,18.612562177,0,0,0,1,1,1
05.03.09,12:17:31,2.989997862,2.358481404,95.615905761,2.381249901,4.306666372,1031.220703125,18.57726669,0,0,0,1,1,1
05.03.09,12:23:31,2.859996794,2.171839233,95.226211546,1.885156151,4.306666372,1030.218627928,18.563142775,0,0,0,1,1,1
05.03.09,12:29:31,3.059997557,2.361634967,95.164627074,1.785937425,4.306666372,1029.536254882,18.556083676,0,0,0,1,1,1
05.03.09,12:35:31,3.059997557,2.232334372,94.292449949,1.488281124,4.306666372,1027.052734375,18.520772931,0,0,0,1,1,1
05.03.09,12:41:31,3.039997098,2.247156855,94.525794981,1.190624949,4.306666372,1026.13671875,18.506643292,0,0,0,1,1,1
05.03.09,12:47:31,2.969997403,2.151065585,94.347091672,1.488281124,4.306666372,1026.685546875,18.513708113,0,0,0,1,1,1
05.03.09,12:54:31,3.009998319,2.204286574,94.43786621,1.587499973,4.306666372,1023.061767577,18.464246747,0,0,0,1,1,1
05.03.09,13:00:31,2.989997862,2.153967615,94.233047484,1.190624949,4.306666372,1020.979614257,18.43597412,0,0,0,1,1,1
05.03.09,13:05:31,3.089996337,2.266338106,94.320739745,1.587499973,4.306666372,1020.684265136,18.428901671,0,0,0,1,1,1
Immer, wenn die Temperatur unter 19 Grad sinkt, spinnt der Druck ! Ich vermute einen Fehler in der Second-Order Temperaturkompensation. Muß das heute Abend mal testweise deaktivieren.
Das erklärt mir aber nicht die komischen Kalibierungwerte, die von Sensor zu Sensor so streuen.
Thomas