公开(公告)号：AT409847T

公开(公告)日：2008-10-15

申请号：AT00910193

申请日：2000-02-15

Applicant: SMC KK

Inventor： HARRIS JAMES ,  TAHERI BABAK ,  ARKILIC ERROL

IPC: G01D3/028 ,  G01D18/00 ,  G01L19/04 ,  G01L27/00

Abstract: A method of correcting drift in a sensor includes the step of identifying a calibration command. A nominal zero pressure sensor drift correction factor for the sensor is identified by relying upon a calibration voltage value and a calibration temperature value secured at a nominal zero pressure condition. Sensor output is subsequently adjusted according to the nominal zero pressure sensor drift correction factor.

公开(公告)号：DE60040385D1

公开(公告)日：2008-11-13

申请号：DE60040385

申请日：2000-02-15

Applicant: SMC KK

Inventor： HARRIS JAMES M ,  TAHERI BABAK ,  ARKILIC ERROL

IPC: G01D3/028 ,  G01D18/00 ,  G01L19/04 ,  G01L27/00

Abstract: A method of correcting drift in a sensor includes the step of identifying a calibration command. A nominal zero pressure sensor drift correction factor for the sensor is identified by relying upon a calibration voltage value and a calibration temperature value secured at a nominal zero pressure condition. Sensor output is subsequently adjusted according to the nominal zero pressure sensor drift correction factor.