JPS554524A - Method and apparatus for measuring transient characteristic of transmission system - Google Patents

Method and apparatus for measuring transient characteristic of transmission system

Info

Publication number
JPS554524A
JPS554524A JP7676178A JP7676178A JPS554524A JP S554524 A JPS554524 A JP S554524A JP 7676178 A JP7676178 A JP 7676178A JP 7676178 A JP7676178 A JP 7676178A JP S554524 A JPS554524 A JP S554524A
Authority
JP
Japan
Prior art keywords
impulse
transient characteristics
transmission system
accumulator
register
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
JP7676178A
Other languages
Japanese (ja)
Other versions
JPS6153650B2 (en
Inventor
Fukuji Kawakami
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.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki 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 Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Priority to JP7676178A priority Critical patent/JPS554524A/en
Publication of JPS554524A publication Critical patent/JPS554524A/en
Publication of JPS6153650B2 publication Critical patent/JPS6153650B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

PURPOSE: To enable the analysis of transient characteristics of impulse to be wedely performed by momentarily displaying the process of operation from the initial value up to a certain final value with respect to the transient characteristics of the impulse having been generated.
CONSTITUTION: A sound collecting microphone 13 of a chamber 11 receives the impulse from a sound source 12 and the inpulse undergoes amplification 14, then A/D conversion 15 and squaring 16. In a accumulator 17, the squared outputs are reiteratively accumulated in mutually different integrating sections and the integration of the right formula is accomplished. The results thereof are temporarily stored in a RAM 18 and register 19. In this case, a control unit 21 determines the timings of the A/D converter 15, square circuit 16, accumulator 17, RAM 18 and register 19. The periods of the read pulses of the circuits 18, 19 are made shorter than those at the writing. Thereby, the transient characteristics of the measuring transmission system may be displayed 25 momentarily in the process of their operations.
COPYRIGHT: (C)1980,JPO&Japio
JP7676178A 1978-06-24 1978-06-24 Method and apparatus for measuring transient characteristic of transmission system Granted JPS554524A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7676178A JPS554524A (en) 1978-06-24 1978-06-24 Method and apparatus for measuring transient characteristic of transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7676178A JPS554524A (en) 1978-06-24 1978-06-24 Method and apparatus for measuring transient characteristic of transmission system

Publications (2)

Publication Number Publication Date
JPS554524A true JPS554524A (en) 1980-01-14
JPS6153650B2 JPS6153650B2 (en) 1986-11-19

Family

ID=13614570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7676178A Granted JPS554524A (en) 1978-06-24 1978-06-24 Method and apparatus for measuring transient characteristic of transmission system

Country Status (1)

Country Link
JP (1) JPS554524A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59132709U (en) * 1983-02-25 1984-09-05 株式会社アマダ Shaped steel processing machine
JPH0388617U (en) * 1989-12-25 1991-09-10

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59132709U (en) * 1983-02-25 1984-09-05 株式会社アマダ Shaped steel processing machine
JPH0388617U (en) * 1989-12-25 1991-09-10
JP2533759Y2 (en) * 1989-12-25 1997-04-23 相生精機株式会社 Milling equipment

Also Published As

Publication number Publication date
JPS6153650B2 (en) 1986-11-19

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