JPS56101518A - Data indicating method - Google Patents
Data indicating methodInfo
- 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
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
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)
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)
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 |
-
1980
- 1980-01-18 JP JP422880A patent/JPS56101518A/en active Granted
Patent Citations (4)
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)
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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