JPS6384575U - - Google Patents
Info
- Publication number
- JPS6384575U JPS6384575U JP17822686U JP17822686U JPS6384575U JP S6384575 U JPS6384575 U JP S6384575U JP 17822686 U JP17822686 U JP 17822686U JP 17822686 U JP17822686 U JP 17822686U JP S6384575 U JPS6384575 U JP S6384575U
- Authority
- JP
- Japan
- Prior art keywords
- analog signal
- waveform
- digital value
- arbitrarily set
- display
- 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
Links
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Details Of Television Scanning (AREA)
Description
第１図は本考案の一実施例を示すブロツク図で
ある。第２図は本考案の概要を説明する波形図。
１：メモリ、２：ＤＡ変換回路、３：増幅回路
、４：制御回路、５：鋸歯状波発生回路、６：乗
算回路、７：ＤＡ変換回路、８：ＣＲＴ，ａ：被
観測波形、ｂ：波形表示例、ｃ：波形表示例、ｄ
：波形表示例。
FIG. 1 is a block diagram showing one embodiment of the present invention. FIG. 2 is a waveform diagram illustrating the outline of the present invention. 1: Memory, 2: DA conversion circuit, 3: Amplification circuit, 4: Control circuit, 5: Sawtooth wave generation circuit, 6: Multiplication circuit, 7: DA conversion circuit, 8: CRT, a: Observed waveform, b : Waveform display example, c: Waveform display example, d
: Waveform display example.
Claims (1)
ログ信号に対し、別途任意に設定される波形拡大
率を示すデイジタル値をアナログ信号に変換する
手段と、前記鋸歯状波アナログ信号と前記拡大率
を示すアナログ信号とをアナログ乗算する手段と
を備え、該乗算の結果得られる信号を最終的な表
示用ＣＲＴの水平偏向用信号とすることにより、
前記任意設定されるデイジタル値と対応して、波
形表示を時間軸方向に任意に拡大又は縮少するこ
とを特徴とするデイジタルストレージオシロスコ
ープ。 means for converting a digital value indicating a waveform enlargement rate, which is separately arbitrarily set, into an analog signal for a sawtooth wave analog signal for horizontal deflection of a display CRT; and a means for performing analog multiplication with an analog signal shown in FIG.
A digital storage oscilloscope characterized in that a waveform display is arbitrarily enlarged or reduced in the time axis direction in correspondence with the arbitrarily set digital value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17822686U JPS6384575U (en) | 1986-11-21 | 1986-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17822686U JPS6384575U (en) | 1986-11-21 | 1986-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6384575U true JPS6384575U (en) | 1988-06-02 |
Family
ID=31120162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17822686U Pending JPS6384575U (en) | 1986-11-21 | 1986-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6384575U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5437787A (en) * | 1977-08-31 | 1979-03-20 | Iwatsu Electric Co Ltd | Waveform comparative display method using crt |
| JPS59148877A (en) * | 1983-02-07 | 1984-08-25 | テクトロニツクス・インコーポレイテツド | Automatic proofreading device for sweep waveform generator |
-
1986
- 1986-11-21 JP JP17822686U patent/JPS6384575U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5437787A (en) * | 1977-08-31 | 1979-03-20 | Iwatsu Electric Co Ltd | Waveform comparative display method using crt |
| JPS59148877A (en) * | 1983-02-07 | 1984-08-25 | テクトロニツクス・インコーポレイテツド | Automatic proofreading device for sweep waveform generator |
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