JPS616770U - Expansion ratio calculation device - Google Patents
Expansion ratio calculation deviceInfo
- Publication number
- JPS616770U JPS616770U JP9055084U JP9055084U JPS616770U JP S616770 U JPS616770 U JP S616770U JP 9055084 U JP9055084 U JP 9055084U JP 9055084 U JP9055084 U JP 9055084U JP S616770 U JPS616770 U JP S616770U
- Authority
- JP
- Japan
- Prior art keywords
- magt
- range
- time axis
- setting input
- expansion ratio
- 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
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例に係る拡大比演算装置を示す
ブ冶ツク構成図、第２図はそのプログラムの一例を示す
フローチャートである。
１′０・・・数値化手段、１２・・・記憶手段、１４・
・・レンジ変化検出手段、１６・・・レンジデータ供給
手段、１８・・・比較手段、２０・・・拡大比決定手段
。FIG. 1 is a block diagram showing an enlargement ratio calculating device according to an embodiment of the present invention, and FIG. 2 is a flowchart showing an example of its program. 1'0...Numerization means, 12...Storage means, 14.
...Range change detection means, 16.. Range data supply means, 18.. Comparison means, 20.. Enlargement ratio determination means.
Claims (1)
間軸拡大機能を持ったオシロスコープにおいて、水平時
間軸レンジ設定入力を数値化するのに用いるレンジー数
値変換表と拡大比テーブル＝ＭＡＧＴを拡大比ＭＡＧに
変換するのに用いるＭＡＧＴ−ＭＡＧ変換表とをあらか
じめ記憶しておく記憶手段と、水平時間軸レンジ設定入
力を上記記憶手段に記憶させてあるレンジー数値変換表
を用いて数値化する手段と、上記水平時間軸レンジ設定
入力の変化を検出する手段と、該検出結果により上記数
値化された水平時間軸レンジ設定入力を切換え供給する
手段と、上記レンジ設定入力が変化した時上記切換供給
手段から供給される数値化されたレンジと波形を記憶し
た時のレンジとを比較し、拡大比テーブルＭＡＧＴを生
成する手段と、該拡大比テーブルＭＡＧＴから上記記憶
手段に記憶させてあるＭＡＧＴ−ＭＡＧ変換表を用いて
拡大比ＭＡＧを決定する手段とを具備することを特徴と
する拡大比演算装置。In an oscilloscope that has a waveform horizontal time axis expansion function controlled by a microcomputer, the range numerical conversion table and expansion ratio table used to digitize the horizontal time axis range setting input = MAGT to the expansion ratio MAG. a storage means for storing in advance a MAGT-MAG conversion table used for the horizontal time axis; a means for converting the horizontal time axis range setting input into numerical values using a range numerical conversion table stored in the storage means; means for detecting a change in the range setting input; means for switching and supplying the horizontal time axis range setting input digitized according to the detection result; and a numerical value supplied from the switching supply means when the range setting input changes. The converted range is compared with the range when the waveform is stored, and the expansion is performed using a means for generating an expansion ratio table MAGT, and a MAGT-MAG conversion table stored in the storage means from the expansion ratio table MAGT. An enlargement ratio calculation device comprising: means for determining a ratio MAG.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9055084U JPH062146Y2 (en) | 1984-06-18 | 1984-06-18 | Magnification ratio calculator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9055084U JPH062146Y2 (en) | 1984-06-18 | 1984-06-18 | Magnification ratio calculator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS616770U true JPS616770U (en) | 1986-01-16 |
| JPH062146Y2 JPH062146Y2 (en) | 1994-01-19 |
Family
ID=30645642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9055084U Expired - Lifetime JPH062146Y2 (en) | 1984-06-18 | 1984-06-18 | Magnification ratio calculator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH062146Y2 (en) |
-
1984
- 1984-06-18 JP JP9055084U patent/JPH062146Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH062146Y2 (en) | 1994-01-19 |
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