CA2287018C - Appareil et methode de traitement d'un signal produit durant une mesure d'un procede - Google Patents

Appareil et methode de traitement d'un signal produit durant une mesure d'un procede Download PDF

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Publication number
CA2287018C
CA2287018C CA002287018A CA2287018A CA2287018C CA 2287018 C CA2287018 C CA 2287018C CA 002287018 A CA002287018 A CA 002287018A CA 2287018 A CA2287018 A CA 2287018A CA 2287018 C CA2287018 C CA 2287018C
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CA
Canada
Prior art keywords
signal
tdr
initial boundary
baseline
valid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002287018A
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English (en)
Other versions
CA2287018A1 (fr
Inventor
Gerd Wartmann
Kenneth Lee Perdue
Richard B. Swager
Donald D. Cummings
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Endress and Hauser SE and Co KG
Original Assignee
Endress and Hauser SE and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/576,554 external-priority patent/US5841666A/en
Priority claimed from US08/763,665 external-priority patent/US5884231A/en
Application filed by Endress and Hauser SE and Co KG filed Critical Endress and Hauser SE and Co KG
Publication of CA2287018A1 publication Critical patent/CA2287018A1/fr
Application granted granted Critical
Publication of CA2287018C publication Critical patent/CA2287018C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
CA002287018A 1995-12-21 1996-12-20 Appareil et methode de traitement d'un signal produit durant une mesure d'un procede Expired - Fee Related CA2287018C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/576,554 1995-12-21
US08/576,554 US5841666A (en) 1995-12-21 1995-12-21 Processor apparatus and method for a process measurement signal
US08/763,665 US5884231A (en) 1995-12-21 1996-12-11 Processor apparatus and method for a process measurement signal
US08/763,665 1996-12-11
CA002193560A CA2193560C (fr) 1995-12-21 1996-12-20 Appareil et methode de traitement d'un signal produit durant une mesure d'un procede

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002193560A Division CA2193560C (fr) 1995-12-21 1996-12-20 Appareil et methode de traitement d'un signal produit durant une mesure d'un procede

Publications (2)

Publication Number Publication Date
CA2287018A1 CA2287018A1 (fr) 1997-06-21
CA2287018C true CA2287018C (fr) 2003-11-04

Family

ID=29423900

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002287018A Expired - Fee Related CA2287018C (fr) 1995-12-21 1996-12-20 Appareil et methode de traitement d'un signal produit durant une mesure d'un procede

Country Status (1)

Country Link
CA (1) CA2287018C (fr)

Also Published As

Publication number Publication date
CA2287018A1 (fr) 1997-06-21

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