JPS56169289A - Controller of digital waveform recorder - Google Patents

Controller of digital waveform recorder

Info

Publication number
JPS56169289A
JPS56169289A JP7195280A JP7195280A JPS56169289A JP S56169289 A JPS56169289 A JP S56169289A JP 7195280 A JP7195280 A JP 7195280A JP 7195280 A JP7195280 A JP 7195280A JP S56169289 A JPS56169289 A JP S56169289A
Authority
JP
Japan
Prior art keywords
auxiliary memory
digital waveform
controller
utilization
memory
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
JP7195280A
Other languages
Japanese (ja)
Inventor
Soji Nishimura
Kazuyoshi Hagimoto
Takanori Tsunoda
Yasuyuki Haneda
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.)
Nissin Electric Co Ltd
Original Assignee
Nissin 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 Nissin Electric Co Ltd filed Critical Nissin Electric Co Ltd
Priority to JP7195280A priority Critical patent/JPS56169289A/en
Publication of JPS56169289A publication Critical patent/JPS56169289A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/02—Arrangements for displaying electric variables or waveforms for displaying measured electric variables in digital form

Abstract

PURPOSE:To improve the efficiency of utilization of an auxiliary memory by recording only an necessary part, by writing digital waveforms, written in a main memory on the basis of set start and end address, in the auxiliary memory. CONSTITUTION:Required start and end addresses are calculated by setting switches 10 and 11, an arithmetic device 9, etc., and then stored in registers 7 and 8. Only the required part of a digital waveform written in a main memory 2 after A/D conversion through a transfer controller 4 according to storage addresses of those registers 7 and 8 is read out and recorded in an auxiliary memory 3. The system which records only this required part improves the efficiency of utilization of the auxiliary memory.
JP7195280A 1980-05-28 1980-05-28 Controller of digital waveform recorder Pending JPS56169289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7195280A JPS56169289A (en) 1980-05-28 1980-05-28 Controller of digital waveform recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7195280A JPS56169289A (en) 1980-05-28 1980-05-28 Controller of digital waveform recorder

Publications (1)

Publication Number Publication Date
JPS56169289A true JPS56169289A (en) 1981-12-25

Family

ID=13475323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7195280A Pending JPS56169289A (en) 1980-05-28 1980-05-28 Controller of digital waveform recorder

Country Status (1)

Country Link
JP (1) JPS56169289A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0295268A (en) * 1988-10-01 1990-04-06 Iwatsu Electric Co Ltd Digital memory device
JPH03150472A (en) * 1989-11-07 1991-06-26 Hioki Ee Corp Data storing method of waveform recorder
JPH05119069A (en) * 1991-09-30 1993-05-14 Yokogawa Electric Corp Digital oscilloscope

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0295268A (en) * 1988-10-01 1990-04-06 Iwatsu Electric Co Ltd Digital memory device
JPH03150472A (en) * 1989-11-07 1991-06-26 Hioki Ee Corp Data storing method of waveform recorder
JPH05119069A (en) * 1991-09-30 1993-05-14 Yokogawa Electric Corp Digital oscilloscope

Similar Documents

Publication Publication Date Title
JPS5250132A (en) Information processing control unit
JPS52130654A (en) Time contraction device
JPS56169289A (en) Controller of digital waveform recorder
JPS5542383A (en) Pcm reproducer
JPS5779547A (en) Digital converting circuit for more than one input analog data
FR2427646A1 (en) Programme modification system for microprocessor - has passive memory logic pages associated with correction memory and logic block
JPS5693156A (en) Floppy disk magazine driving device
JPS60800U (en) Recording and playback device
JPS57195374A (en) Sequential access storage device
JPS53106110A (en) Magnetic memory controller
JPH01164562U (en)
JPS576497A (en) Digital waveform recording device
JPS57141099A (en) Sound recording and reproducing device
JPS6484354A (en) Memory access system
JPS586216U (en) Recorder with printing function
JPS57147183A (en) Shift register
JPS59160347U (en) audio output device
JPS57103564A (en) Read control system of disk device
JPS59189797U (en) Recording and playback device
JPS5447446A (en) Magnetic disc control unit
JPS53141518A (en) Storing system
JPS5450244A (en) Data write control system of floppy disc device
JPS56169949A (en) Multiplex processing circuit
JPS5732196A (en) Channel converter
JPS6440063U (en)