JPS5676011A - Switching device of measurement - Google Patents

Switching device of measurement

Info

Publication number
JPS5676011A
JPS5676011A JP15335179A JP15335179A JPS5676011A JP S5676011 A JPS5676011 A JP S5676011A JP 15335179 A JP15335179 A JP 15335179A JP 15335179 A JP15335179 A JP 15335179A JP S5676011 A JPS5676011 A JP S5676011A
Authority
JP
Japan
Prior art keywords
measurement
lines
measured
change
unit
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
JP15335179A
Other languages
Japanese (ja)
Inventor
Yoshinori Taguchi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP15335179A priority Critical patent/JPS5676011A/en
Publication of JPS5676011A publication Critical patent/JPS5676011A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

PURPOSE: To obtain a comparatively cheap system capable of quick correspondence to the change of measurement specifications by a method wherein a switching system is constituted so that multimeasuring instruments constituting a measurement device are made to fit to all of multiterminals of a unit to be measured.
CONSTITUTION: When measuring instruments 11, 12...1m of a measurement device 10 are connected to terminals (1), (2)...(n) of a unit to be measured, respectively, then, in the 1st change-over switch 41, selection switches 41a, 41b...41m are connected to lines 44a, 44b and 44c, respectively and in the 2nd switch 42, selection switches 42a, 42b and 42n are connected to lines 44a, 44b and 44c, respectively. With this constitution, all kinds of combinations are possible between the measuring instruments of the measurement device 10 and a unit to be measured 20, and if a maximum of l pieces of lines are required, the total number of contacts of (m+ n)×l is enough. And further, a quick measure can be taken against a change of measurement specifications.
COPYRIGHT: (C)1981,JPO&Japio
JP15335179A 1979-11-27 1979-11-27 Switching device of measurement Pending JPS5676011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15335179A JPS5676011A (en) 1979-11-27 1979-11-27 Switching device of measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15335179A JPS5676011A (en) 1979-11-27 1979-11-27 Switching device of measurement

Publications (1)

Publication Number Publication Date
JPS5676011A true JPS5676011A (en) 1981-06-23

Family

ID=15560561

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15335179A Pending JPS5676011A (en) 1979-11-27 1979-11-27 Switching device of measurement

Country Status (1)

Country Link
JP (1) JPS5676011A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013003074A (en) * 2011-06-21 2013-01-07 Hitachi Kokusai Electric Inc Device testing system and device testing method
JP2019168427A (en) * 2018-03-26 2019-10-03 三菱電機エンジニアリング株式会社 Switching device for testing protection relay test and method for switching of protection relay test

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013003074A (en) * 2011-06-21 2013-01-07 Hitachi Kokusai Electric Inc Device testing system and device testing method
JP2019168427A (en) * 2018-03-26 2019-10-03 三菱電機エンジニアリング株式会社 Switching device for testing protection relay test and method for switching of protection relay test

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