JPS53144783A - Method of and device for measuring high resistance - Google Patents

Method of and device for measuring high resistance

Info

Publication number
JPS53144783A
JPS53144783A JP6007778A JP6007778A JPS53144783A JP S53144783 A JPS53144783 A JP S53144783A JP 6007778 A JP6007778 A JP 6007778A JP 6007778 A JP6007778 A JP 6007778A JP S53144783 A JPS53144783 A JP S53144783A
Authority
JP
Japan
Prior art keywords
high resistance
measuring high
measuring
resistance
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.)
Pending
Application number
JP6007778A
Other languages
English (en)
Japanese (ja)
Inventor
Etsuchi Sutorongu Nooman
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.)
Fluke Corp
Original Assignee
John Fluke Manufacturing Co Inc
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 John Fluke Manufacturing Co Inc filed Critical John Fluke Manufacturing Co Inc
Publication of JPS53144783A publication Critical patent/JPS53144783A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/255—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques using analogue/digital converters of the type with counting of pulses during a period of time proportional to voltage or current, delivered by a pulse generator with fixed frequency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/025—Measuring very high resistances, e.g. isolation resistances, i.e. megohm-meters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • H03M1/52—Input signal integrated with linear return to datum

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
JP6007778A 1977-05-23 1978-05-22 Method of and device for measuring high resistance Pending JPS53144783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79969377A 1977-05-23 1977-05-23

Publications (1)

Publication Number Publication Date
JPS53144783A true JPS53144783A (en) 1978-12-16

Family

ID=25176528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6007778A Pending JPS53144783A (en) 1977-05-23 1978-05-22 Method of and device for measuring high resistance

Country Status (4)

Country Link
JP (1) JPS53144783A (enExample)
DE (1) DE2822467A1 (enExample)
GB (1) GB1589957A (enExample)
NL (1) NL7805426A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725714A (en) * 1985-04-09 1988-02-16 Kabushiki Kaisha Toshiba Drip-type hot water feeder
JP2013038903A (ja) * 2011-08-08 2013-02-21 Denso Corp コンデンサの放電回路

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828368A1 (de) * 1988-08-20 1990-02-22 Klaus Kittmann Leitwert-messgeraet und seine verwendung
DE4234789A1 (de) * 1992-10-15 1994-04-21 Metrawatt Gmbh Digitales Multimeter
DE69511020T2 (de) * 1994-04-05 2000-02-24 Koninklijke Philips Electronics N.V., Eindhoven Widerstandsmessschaltung, und thermische vorrichtung, elektrischer temperaturfühler und kälteerzeugungsvorrichtung mit einer solchen messschaltung
DE10024716C2 (de) * 2000-05-19 2002-08-14 Asm Automation Sensorik Messte Meßumformer für potentiometrische Positionssensoren und Verfahren zur Parametrisierung
JP5613408B2 (ja) 2009-10-13 2014-10-22 矢崎総業株式会社 絶縁計測装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE953732C (de) * 1954-04-18 1956-12-06 Hartmann & Braun Ag Verfahren zur Messung bzw. UEberwachung geringer Leitfaehigkeiten
JPS5648835B2 (enExample) * 1972-11-15 1981-11-18
US3876933A (en) * 1973-12-28 1975-04-08 Itt Resistance measuring instrument with linearized digital readout

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725714A (en) * 1985-04-09 1988-02-16 Kabushiki Kaisha Toshiba Drip-type hot water feeder
JP2013038903A (ja) * 2011-08-08 2013-02-21 Denso Corp コンデンサの放電回路

Also Published As

Publication number Publication date
NL7805426A (nl) 1978-11-27
DE2822467A1 (de) 1978-12-07
DE2822467C2 (enExample) 1990-08-16
GB1589957A (en) 1981-05-20

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