JPS646822A - Line interpolating method for recorder - Google Patents

Line interpolating method for recorder

Info

Publication number
JPS646822A
JPS646822A JP16291887A JP16291887A JPS646822A JP S646822 A JPS646822 A JP S646822A JP 16291887 A JP16291887 A JP 16291887A JP 16291887 A JP16291887 A JP 16291887A JP S646822 A JPS646822 A JP S646822A
Authority
JP
Japan
Prior art keywords
interpolation
data
line
necessary
signal
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.)
Granted
Application number
JP16291887A
Other languages
Japanese (ja)
Other versions
JPH0565085B2 (en
Inventor
Masanobu Machida
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.)
Hioki EE Corp
Original Assignee
Hioki EE Corp
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
Application filed by Hioki EE Corp filed Critical Hioki EE Corp
Priority to JP16291887A priority Critical patent/JPS646822A/en
Publication of JPS646822A publication Critical patent/JPS646822A/en
Publication of JPH0565085B2 publication Critical patent/JPH0565085B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Recording Measured Values (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

PURPOSE:To prevent a waveform line after interpolation from becoming thick by deciding whether or not line interpolation between adjacent sampling data is required and performing the line interpolation only when necessary. CONSTITUTION:When an analog signal to be measured is applied to a recorder main body through an input terminal T, an input amplifying means 10 amplifies the signal and outputs it to an A/D converting means 11. The A/D converting means 11 converts the analog signal to be measured into a digital signal, which is sent out to an arithmetic control means 20. The arithmetic means 20 holds the sampling data of the digitized measured signal temporarily and interpolation data generated by an interpolation data generating means 40 is stored. A data comparing means 50 compares said interpolation data with the sampling data to decide whether or not the line interpolation is necessary, and performs the interpolation only when necessary.
JP16291887A 1987-06-30 1987-06-30 Line interpolating method for recorder Granted JPS646822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16291887A JPS646822A (en) 1987-06-30 1987-06-30 Line interpolating method for recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16291887A JPS646822A (en) 1987-06-30 1987-06-30 Line interpolating method for recorder

Publications (2)

Publication Number Publication Date
JPS646822A true JPS646822A (en) 1989-01-11
JPH0565085B2 JPH0565085B2 (en) 1993-09-17

Family

ID=15763705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16291887A Granted JPS646822A (en) 1987-06-30 1987-06-30 Line interpolating method for recorder

Country Status (1)

Country Link
JP (1) JPS646822A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8181710B2 (en) 2008-02-28 2012-05-22 Hochiki Corporation Tube-end device for fire extinguishment

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07311249A (en) * 1994-05-16 1995-11-28 Chodendo Sensor Kenkyusho:Kk Superconducting thin film pickup coil

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320688A (en) * 1976-08-05 1978-02-25 Kendall & Co Catheter
JPS5947875A (en) * 1982-09-10 1984-03-17 Fujitsu Ltd Facsimile control system
JPS59111768A (en) * 1982-12-16 1984-06-28 テルモ株式会社 Production of stepless cathetel
JPS62121316A (en) * 1985-11-21 1987-06-02 Shimadzu Corp Recorder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320688A (en) * 1976-08-05 1978-02-25 Kendall & Co Catheter
JPS5947875A (en) * 1982-09-10 1984-03-17 Fujitsu Ltd Facsimile control system
JPS59111768A (en) * 1982-12-16 1984-06-28 テルモ株式会社 Production of stepless cathetel
JPS62121316A (en) * 1985-11-21 1987-06-02 Shimadzu Corp Recorder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8181710B2 (en) 2008-02-28 2012-05-22 Hochiki Corporation Tube-end device for fire extinguishment

Also Published As

Publication number Publication date
JPH0565085B2 (en) 1993-09-17

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