JPH09297169A - List dig2at for measuring electrical characteristic of digital multimeter - Google Patents

List dig2at for measuring electrical characteristic of digital multimeter

Info

Publication number
JPH09297169A
JPH09297169A JP35930496A JP35930496A JPH09297169A JP H09297169 A JPH09297169 A JP H09297169A JP 35930496 A JP35930496 A JP 35930496A JP 35930496 A JP35930496 A JP 35930496A JP H09297169 A JPH09297169 A JP H09297169A
Authority
JP
Japan
Prior art keywords
digital multimeter
electrical characteristic
list
dig2at
standard
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
JP35930496A
Other languages
Japanese (ja)
Inventor
Nobuo Miyagawa
信男 宮川
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP35930496A priority Critical patent/JPH09297169A/en
Publication of JPH09297169A publication Critical patent/JPH09297169A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

PROBLEM TO BE SOLVED: To read the set value of a standard by a digital multimeter to measure an electrical characteristic and to detect its performance. SOLUTION: Input of a digital multimeter 6 is connected to output of a DC voltage generator 1 used as a standard, and these are controlled by a computer 7. The input of the digital multimeter 6 is then connected to an AC voltage generator 2, then to a resistor 3, a direct current generator 4, an alternating current generator 5 successively in this order. A printer originates measured data.

Description

【発明の詳細な説明】 〔産業上の利用分野〕この発明はディジタルマルチメー
ターの電気的特性を自動的に測定して、その性能の規格
外を検出するリストである。DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention is a list for automatically measuring electrical characteristics of a digital multimeter to detect non-standard performance.

〔従来の技術〕[Conventional technology]

手動 〔発明が解決しようとする課題〕 自動化 〔課題を解決するための手段〕 コンピュータープログラムの設計 〔作用〕 ア）標準器の設定する値をコンピューターで表示させ、
ディジタルマルチメーターの許容値を確認する。Manual [Problem to be solved by the invention] Automation [Means for solving the problem] Design of computer program [Action] a) Display the value set by the standard on a computer,
Check the allowable value of the digital multimeter.

イ）ディジタルマルチメーターの電気的特性測定。コン
ピューターから標準器へ動作信号を送り設定値を発生さ
せる。次にディジタルマルチメーターへ解読信号を送り
読み込む。A) Measuring the electrical characteristics of a digital multimeter. The computer sends an operation signal to the standard device to generate the set value. Next, the decoded signal is sent to the digital multimeter and read.

ウ）規格の許容範囲。C) Standard allowable range.

標準器の設定値をＵ、ディジタルマルチメーターの読み
の値をＸ、確度を 規格外であり、これ以内であれば良品と判断する。Set the standard value to U, the digital multimeter reading to X, and the accuracy. It is out of specification, and if it is within this range, it is judged as a good product.

エ）測定して読み込んだデーターはプリントできる。D) You can print the measured and loaded data.

オ）コンピューターからディジタルマルチメーターのア
ドレス番号を呼び出すことができる。E) You can call the address number of the digital multimeter from the computer.

〔実施例〕〔Example〕

ディジタルマルチメーターの電気的特性（ア〜オ）を測
定することができる。It is possible to measure the electrical characteristics (A to E) of the digital multimeter.

（ア）直流電流 （イ）交流電圧 （ウ）抵抗値 （エ）直流電流 （オ）交流電流 〔発明の効果〕 ア）ディジタルマルチメーターの規格外を検出できる。(A) DC current (B) AC voltage (C) Resistance value (D) DC current (E) AC current [Effect of the invention] A) The non-standard of the digital multimeter can be detected.

イ）測定が速く正確に出来る。B) Measurement can be performed quickly and accurately.

ウ）データーの読み取り誤差が少なくプリントできる。C) Data can be printed with less data reading errors.

【図面の簡単な説明】[Brief description of drawings]

【図１】 構成図FIG. 1 Configuration diagram

【符号の説明】[Explanation of symbols]

１は直流電圧発生器 ２は交流電圧発生器 ３は抵抗器 ４は直流電流発生器 ５は交流電流発生器 ６はディジタルマルチメーター ７はコンピューター ８はプリンター 1 is a DC voltage generator 2 is an AC voltage generator 3 is a resistor 4 is a DC current generator 5 is an AC current generator 6 is a digital multimeter 7 is a computer 8 is a printer

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】コンピュータープログラムリストＤＩＧ２
ＡＴの書式 これらのデスク及びテープ1. A computer program list DIG2.
AT format These desks and tapes
JP35930496A 1996-11-28 1996-11-28 List dig2at for measuring electrical characteristic of digital multimeter Pending JPH09297169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP35930496A JPH09297169A (en) 1996-11-28 1996-11-28 List dig2at for measuring electrical characteristic of digital multimeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35930496A JPH09297169A (en) 1996-11-28 1996-11-28 List dig2at for measuring electrical characteristic of digital multimeter

Publications (1)

Publication Number Publication Date
JPH09297169A true JPH09297169A (en) 1997-11-18

Family

ID=18463823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP35930496A Pending JPH09297169A (en) 1996-11-28 1996-11-28 List dig2at for measuring electrical characteristic of digital multimeter

Country Status (1)

Country Link
JP (1) JPH09297169A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104535951A (en) * 2014-12-24 2015-04-22 北京航天测控技术有限公司 Automatic detection device of digital meter
CN106483488A (en) * 2016-10-26 2017-03-08 国网江西省电力公司电力科学研究院 Current transformer based on ratio DC superposition method anti-DC performance detection method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104535951A (en) * 2014-12-24 2015-04-22 北京航天测控技术有限公司 Automatic detection device of digital meter
CN106483488A (en) * 2016-10-26 2017-03-08 国网江西省电力公司电力科学研究院 Current transformer based on ratio DC superposition method anti-DC performance detection method

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