JPS5447448A - Noise data identifying system for computer system - Google Patents

Noise data identifying system for computer system

Info

Publication number
JPS5447448A
JPS5447448A JP11355977A JP11355977A JPS5447448A JP S5447448 A JPS5447448 A JP S5447448A JP 11355977 A JP11355977 A JP 11355977A JP 11355977 A JP11355977 A JP 11355977A JP S5447448 A JPS5447448 A JP S5447448A
Authority
JP
Japan
Prior art keywords
data
collection
unit
noise
switch
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
JP11355977A
Other languages
Japanese (ja)
Inventor
Hiroshi Ichimura
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP11355977A priority Critical patent/JPS5447448A/en
Publication of JPS5447448A publication Critical patent/JPS5447448A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To reduce the load caused by the noise data identification to CPU by providing the noise identifying function within the data collection/distribution unit, and then to avoid the leak of the data collection due to the time delay caused by discontinuation of the data collection and other factors.
CONSTITUTION: The circuit consists of CPU1, main memory 2, channel unit 3, dada collection/distribution unit 6, data transmitter/receiver 7, oscilloscope 11 and others. Unit 6 comprises substitute data 15, change-over switch 16 and identification report signal generator 17. Oscilloscope 11 applies the control signal to switch the switch of circuit 16 toward substitute data 15 when the fact is detected that the external data mixed with the noise data is outside the data range which is set up previously, and the output of data 15 is supplied to memory 2 via unit 3. Thus, CPU1 is not required to carry out the noise identification process and thus not required to give an order to unit 3 for discontinuation or restart of the data collection. As a result, no collection leak is caused due to the time delay
COPYRIGHT: (C)1979,JPO&Japio
JP11355977A 1977-09-21 1977-09-21 Noise data identifying system for computer system Pending JPS5447448A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11355977A JPS5447448A (en) 1977-09-21 1977-09-21 Noise data identifying system for computer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11355977A JPS5447448A (en) 1977-09-21 1977-09-21 Noise data identifying system for computer system

Publications (1)

Publication Number Publication Date
JPS5447448A true JPS5447448A (en) 1979-04-14

Family

ID=14615343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11355977A Pending JPS5447448A (en) 1977-09-21 1977-09-21 Noise data identifying system for computer system

Country Status (1)

Country Link
JP (1) JPS5447448A (en)

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