JPS56101518A - Data indicating method - Google Patents

Data indicating method

Info

Publication number
JPS56101518A
JPS56101518A JP422880A JP422880A JPS56101518A JP S56101518 A JPS56101518 A JP S56101518A JP 422880 A JP422880 A JP 422880A JP 422880 A JP422880 A JP 422880A JP S56101518 A JPS56101518 A JP S56101518A
Authority
JP
Japan
Prior art keywords
memory
signal
hold circuit
intermediary
frequency
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
JP422880A
Other languages
Japanese (ja)
Other versions
JPS6341004B2 (en
Inventor
Toru Asada
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.)
Jeol Ltd
Original Assignee
Jeol Ltd
Nihon Denshi KK
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 Jeol Ltd, Nihon Denshi KK filed Critical Jeol Ltd
Priority to JP422880A priority Critical patent/JPS56101518A/en
Publication of JPS56101518A publication Critical patent/JPS56101518A/en
Publication of JPS6341004B2 publication Critical patent/JPS6341004B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Indicating Measured Values (AREA)

Abstract

PURPOSE: To arrange so that a signal waveform may be monitored real-time under a simple constitution by obtaining the maximum value every number of pieces prearranged based on a sampling data of a signal to be indicated and sequentially storing these maximum values in a memory.
CONSTITUTION: A spectral signal (a) obtained by means of a mass analysis device 1 is input to a digital peack hold circuit 3 through the intermediary of A/D converter 2. A reset signal from the peak hold circuit 3 is obtained by frequency-dividing a clock pulse from an oscillator 7 with the assistance of a frequency-dividing circuit 10. A hold value then prevailing is input to a memory 15 as a memory data at every reset signal from the peak hold circuit 3. The said memory data is applied to CRT13 through the intermediary of a CRT control device 14.
COPYRIGHT: (C)1981,JPO&Japio
JP422880A 1980-01-18 1980-01-18 Data indicating method Granted JPS56101518A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP422880A JPS56101518A (en) 1980-01-18 1980-01-18 Data indicating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP422880A JPS56101518A (en) 1980-01-18 1980-01-18 Data indicating method

Publications (2)

Publication Number Publication Date
JPS56101518A true JPS56101518A (en) 1981-08-14
JPS6341004B2 JPS6341004B2 (en) 1988-08-15

Family

ID=11578706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP422880A Granted JPS56101518A (en) 1980-01-18 1980-01-18 Data indicating method

Country Status (1)

Country Link
JP (1) JPS56101518A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60190809A (en) * 1984-03-10 1985-09-28 Trio Kenwood Corp Analog signal level measuring apparatus
JPS60246499A (en) * 1984-03-31 1985-12-06 バルマーク・バルメル・マシーネンフアブリーク・アクチエンゲゼルシヤフト Central detection of measured value at several measuring points

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137025A (en) * 1974-09-25 1976-03-29 Kasha Igawa Chososeiojusuru kyojinkyujokokuenchutetsu oyobi netsushorihoho
JPS5211544A (en) * 1975-07-16 1977-01-28 Shiyuuzou Miki External transmission for bicycle
JPS52101082A (en) * 1975-12-31 1977-08-24 Philips Nv Electrical signal extraction and storage device
JPS5621068A (en) * 1979-07-30 1981-02-27 Tektronix Inc Waveform memory

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137025A (en) * 1974-09-25 1976-03-29 Kasha Igawa Chososeiojusuru kyojinkyujokokuenchutetsu oyobi netsushorihoho
JPS5211544A (en) * 1975-07-16 1977-01-28 Shiyuuzou Miki External transmission for bicycle
JPS52101082A (en) * 1975-12-31 1977-08-24 Philips Nv Electrical signal extraction and storage device
JPS5621068A (en) * 1979-07-30 1981-02-27 Tektronix Inc Waveform memory

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60190809A (en) * 1984-03-10 1985-09-28 Trio Kenwood Corp Analog signal level measuring apparatus
JPS60246499A (en) * 1984-03-31 1985-12-06 バルマーク・バルメル・マシーネンフアブリーク・アクチエンゲゼルシヤフト Central detection of measured value at several measuring points

Also Published As

Publication number Publication date
JPS6341004B2 (en) 1988-08-15

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