WO2002073221A3 - Messwert-erfassungs- und -verarbeitungseinheit für kleine messsignale - Google Patents
Messwert-erfassungs- und -verarbeitungseinheit für kleine messsignale Download PDFInfo
- Publication number
- WO2002073221A3 WO2002073221A3 PCT/DE2002/000808 DE0200808W WO02073221A3 WO 2002073221 A3 WO2002073221 A3 WO 2002073221A3 DE 0200808 W DE0200808 W DE 0200808W WO 02073221 A3 WO02073221 A3 WO 02073221A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- processing unit
- measured value
- value acquisition
- signals
- measured
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
- G01D18/002—Automatic recalibration
- G01D18/006—Intermittent recalibration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
- G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0046—Arrangements for measuring currents or voltages or for indicating presence or sign thereof characterised by a specific application or detail not covered by any other subgroup of G01R19/00
- G01R19/0053—Noise discrimination; Analog sampling; Measuring transients
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/471,460 US6853180B2 (en) | 2001-03-14 | 2002-03-06 | Measured value acquisition and processing unit for small measuring signals |
EP02716639A EP1368668B1 (de) | 2001-03-14 | 2002-03-06 | Messwert-erfassungs- und -verarbeitungseinheit für kleine messsignale |
DE50200668T DE50200668D1 (de) | 2001-03-14 | 2002-03-06 | Messwert-erfassungs- und -verarbeitungseinheit für kleine messsignale |
CA002440774A CA2440774A1 (en) | 2001-03-14 | 2002-03-06 | Measurement value detection and processing unit for small measurement signals |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10112304.3 | 2001-03-14 | ||
DE10112304A DE10112304C1 (de) | 2001-03-14 | 2001-03-14 | Messwert-Erfassung- und -Verarbeitungseinheit für kleine Messsignale |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002073221A2 WO2002073221A2 (de) | 2002-09-19 |
WO2002073221A3 true WO2002073221A3 (de) | 2003-06-12 |
Family
ID=7677463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2002/000808 WO2002073221A2 (de) | 2001-03-14 | 2002-03-06 | Messwert-erfassungs- und -verarbeitungseinheit für kleine messsignale |
Country Status (5)
Country | Link |
---|---|
US (1) | US6853180B2 (de) |
EP (1) | EP1368668B1 (de) |
CA (1) | CA2440774A1 (de) |
DE (2) | DE10112304C1 (de) |
WO (1) | WO2002073221A2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10258965B4 (de) * | 2002-12-16 | 2007-06-21 | Endress + Hauser Gmbh + Co. Kg | Vorrichtung zur Optimierung der Leistungsbilanz eines Sensors für die Bestimmung und/oder Überwachung einer physikalischen Prozessgröße eines Mediums |
DE102004050566A1 (de) * | 2004-10-15 | 2006-04-20 | Robert Bosch Gmbh | Vorrichtung zur energiesparenden Erfassung einer Betriebsgröße eines bewegbaren Elements |
CN101371492B (zh) | 2006-01-17 | 2012-08-15 | 美国博通公司 | 以太网供电控制器及对供电设备检测和分级的方法 |
WO2008135828A2 (en) * | 2007-05-03 | 2008-11-13 | Pfizer Products Inc. | Nanoparticles comprising a drug, ethylcellulose, and a bile salt |
DE102008043326B4 (de) | 2008-10-30 | 2018-03-15 | Endress+Hauser Conducta Gmbh+Co. Kg | Verfahren und Vorrichtung zur Widerstandsmessung eines von einer chemischen und/oder physikalischen Messgröße abhängigen Widerstandselements |
DE102014225769B4 (de) * | 2014-12-12 | 2016-11-10 | Ifm Electronic Gmbh | Schaltung für einen Analogsensor |
DE102015223636B4 (de) * | 2014-12-12 | 2016-11-17 | Ifm Electronic Gmbh | Schaltung für einen Analogsensor |
EP3370074B1 (de) * | 2016-11-02 | 2020-03-18 | Shenzhen Goodix Technology Co., Ltd. | Verfahren zur erkennung des hintergrundrauschens eines sensors und vorrichtung dafür |
CN115951114B (zh) * | 2023-01-17 | 2023-06-23 | 上海山源电子科技股份有限公司 | 一种供电监测系统中的电流信号识别方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4163940A (en) * | 1975-09-15 | 1979-08-07 | Racal Instruments Limited | Electrical measurement and noise suppression |
GB1575148A (en) * | 1976-07-07 | 1980-09-17 | Heliowatt Werke | Electrical energy meters |
DE3700368C1 (en) * | 1987-01-08 | 1988-06-01 | Rohde & Schwarz | Digital oscilloscope |
US5929628A (en) * | 1996-12-05 | 1999-07-27 | Teradyne, Inc. | Apparatus and method for performing amplitude calibration in an electronic circuit tester |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
YU47218B (sh) * | 1989-03-07 | 1995-01-31 | Zellweger Uster Ag. | Statičko električno brojilo |
DE4434318A1 (de) * | 1994-09-26 | 1996-03-28 | Forschungszentrum Juelich Gmbh | Verfahren und Einrichtung zur Meßwerterfassung und -verarbeitung |
DE4446775B4 (de) * | 1994-12-24 | 2006-07-20 | Miele & Cie. Kg | Verfahren zur Kompensation der thermischen Offsetdrift von Sensoren |
DE19533505A1 (de) * | 1995-09-04 | 1997-03-06 | Siemens Ag | Verfahren zum Kompensieren des durch eine äußere Einflußgröße verursachten Fehlverhaltes von Meßeinrichtungen |
DE19818315C1 (de) * | 1998-04-23 | 1999-09-16 | Siemens Ag | Einrichtung zum ratiometrischen Messen von Sensorsignalen |
US6392402B1 (en) * | 1998-07-30 | 2002-05-21 | Fluke Corporation | High crest factor rms measurement method |
-
2001
- 2001-03-14 DE DE10112304A patent/DE10112304C1/de not_active Expired - Fee Related
-
2002
- 2002-03-06 WO PCT/DE2002/000808 patent/WO2002073221A2/de active IP Right Grant
- 2002-03-06 DE DE50200668T patent/DE50200668D1/de not_active Expired - Fee Related
- 2002-03-06 CA CA002440774A patent/CA2440774A1/en not_active Abandoned
- 2002-03-06 EP EP02716639A patent/EP1368668B1/de not_active Expired - Fee Related
- 2002-03-06 US US10/471,460 patent/US6853180B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4163940A (en) * | 1975-09-15 | 1979-08-07 | Racal Instruments Limited | Electrical measurement and noise suppression |
GB1575148A (en) * | 1976-07-07 | 1980-09-17 | Heliowatt Werke | Electrical energy meters |
DE3700368C1 (en) * | 1987-01-08 | 1988-06-01 | Rohde & Schwarz | Digital oscilloscope |
US5929628A (en) * | 1996-12-05 | 1999-07-27 | Teradyne, Inc. | Apparatus and method for performing amplitude calibration in an electronic circuit tester |
Also Published As
Publication number | Publication date |
---|---|
US20040095146A1 (en) | 2004-05-20 |
CA2440774A1 (en) | 2002-09-19 |
DE10112304C1 (de) | 2002-07-18 |
US6853180B2 (en) | 2005-02-08 |
EP1368668A2 (de) | 2003-12-10 |
WO2002073221A2 (de) | 2002-09-19 |
DE50200668D1 (de) | 2004-08-26 |
EP1368668B1 (de) | 2004-07-21 |
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