GB2009543B - Data logging control circuitry - Google Patents

Data logging control circuitry

Info

Publication number
GB2009543B
GB2009543B GB7841372A GB7841372A GB2009543B GB 2009543 B GB2009543 B GB 2009543B GB 7841372 A GB7841372 A GB 7841372A GB 7841372 A GB7841372 A GB 7841372A GB 2009543 B GB2009543 B GB 2009543B
Authority
GB
United Kingdom
Prior art keywords
control circuitry
data logging
logging control
data
circuitry
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
Application number
GB7841372A
Other versions
GB2009543A (en
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.)
WESSEX WATER AUTHORITY
Original Assignee
WESSEX WATER AUTHORITY
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 WESSEX WATER AUTHORITY filed Critical WESSEX WATER AUTHORITY
Priority to GB7841372A priority Critical patent/GB2009543B/en
Publication of GB2009543A publication Critical patent/GB2009543A/en
Application granted granted Critical
Publication of GB2009543B publication Critical patent/GB2009543B/en
Expired legal-status Critical Current

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
    • G01D9/00—Recording measured values
    • G01D9/28—Producing one or more recordings, each recording being of the values of two or more different variables
    • G01D9/32—Producing one or more recordings, each recording being of the values of two or more different variables there being a common recording element for two or more variables
    • 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
    • G01D9/00—Recording measured values
    • G01D9/02—Producing one or more recordings of the values of a single variable
    • G01D9/10—Producing one or more recordings of the values of a single variable the recording element, e.g. stylus, being controlled in accordance with the variable, and the recording medium, e.g. paper roll, being controlled in accordance with time
    • G01D9/16—Producing one or more recordings of the values of a single variable the recording element, e.g. stylus, being controlled in accordance with the variable, and the recording medium, e.g. paper roll, being controlled in accordance with time recording occurring at separated intervals, e.g. by chopper bar
GB7841372A 1977-08-27 1978-10-20 Data logging control circuitry Expired GB2009543B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7841372A GB2009543B (en) 1977-08-27 1978-10-20 Data logging control circuitry

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3610677 1977-08-27
GB7841372A GB2009543B (en) 1977-08-27 1978-10-20 Data logging control circuitry

Publications (2)

Publication Number Publication Date
GB2009543A GB2009543A (en) 1979-06-13
GB2009543B true GB2009543B (en) 1982-06-09

Family

ID=26262995

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7841372A Expired GB2009543B (en) 1977-08-27 1978-10-20 Data logging control circuitry

Country Status (1)

Country Link
GB (1) GB2009543B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551795A (en) * 1982-02-24 1985-11-05 Precision Grinding Limited Apparatus for use in monitoring a plurality of variable parameters
US4825392A (en) * 1986-08-20 1989-04-25 Freeman Mark S Dual function DMM display

Also Published As

Publication number Publication date
GB2009543A (en) 1979-06-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee