JPS5231777A - S/n ratio measuring apparatus - Google Patents

S/n ratio measuring apparatus

Info

Publication number
JPS5231777A
JPS5231777A JP10768675A JP10768675A JPS5231777A JP S5231777 A JPS5231777 A JP S5231777A JP 10768675 A JP10768675 A JP 10768675A JP 10768675 A JP10768675 A JP 10768675A JP S5231777 A JPS5231777 A JP S5231777A
Authority
JP
Japan
Prior art keywords
measuring apparatus
ratio measuring
signal
gated
regulating
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
JP10768675A
Other languages
Japanese (ja)
Inventor
Setsuo Murakami
Shunichi Chiba
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP10768675A priority Critical patent/JPS5231777A/en
Publication of JPS5231777A publication Critical patent/JPS5231777A/en
Pending legal-status Critical Current

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  • Measurement Of Current Or Voltage (AREA)

Abstract

PURPOSE: To make comparison of the reference signal and the signal level to be measured gated by the same gate signal by regulating one of the signals thereby making possible the improvement in measuring information without being affected by the changes in temperature.
COPYRIGHT: (C)1977,JPO&Japio
JP10768675A 1975-09-04 1975-09-04 S/n ratio measuring apparatus Pending JPS5231777A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10768675A JPS5231777A (en) 1975-09-04 1975-09-04 S/n ratio measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10768675A JPS5231777A (en) 1975-09-04 1975-09-04 S/n ratio measuring apparatus

Publications (1)

Publication Number Publication Date
JPS5231777A true JPS5231777A (en) 1977-03-10

Family

ID=14465386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10768675A Pending JPS5231777A (en) 1975-09-04 1975-09-04 S/n ratio measuring apparatus

Country Status (1)

Country Link
JP (1) JPS5231777A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58120173A (en) * 1982-01-12 1983-07-16 デイスコビジヨン・アソシエイツ Method and device for evaluating recording characteristic of recording medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58120173A (en) * 1982-01-12 1983-07-16 デイスコビジヨン・アソシエイツ Method and device for evaluating recording characteristic of recording medium

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