Graph in DF not coherent with exported data


cromda

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Hello,

The .ctl in attachment (saved with history) grahs two measurments (capteur_pression*6 and force_capteur) with are supposed to be equal versus an third one (LVDT).

This graph shows an hysteresis : the values of capteur_pression*6 and force_capteur are bigger when LVDT increase that when LVDT decrease.

If I export the data usind the "test" export and graph the sames channels with EXCEL, there is no hysteresis at all (see the file Drt.xls), what is expected.

So it seems that the data in the graph are not coherent with the exported dat.

Is there a way to suppress the hysteresis in graphed data ?

PESAGE_fichier_mere_essai5_1.zip

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