JPS6281063U - - Google Patents
Info
- Publication number
- JPS6281063U JPS6281063U JP17206085U JP17206085U JPS6281063U JP S6281063 U JPS6281063 U JP S6281063U JP 17206085 U JP17206085 U JP 17206085U JP 17206085 U JP17206085 U JP 17206085U JP S6281063 U JPS6281063 U JP S6281063U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- waveform
- horizontal scanning
- during
- ray tube
- 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
- 239000003550 marker Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Electron Tubes For Measurement (AREA)
Description
第１図は本考案の一実施例の構成図、第２図は
実施例装置の信号波形を示す図、第３図は実施例
装置の表示例、第４図は従来装置の構成図、第５
図は従来装置の信号波形を示す図、第６図は従来
装置の表示を説明するための図である。
１：掃引回路、２：比較回路、３：単安定マル
チバイブレータ、４：バツフアアンプ、５：陰極
線管、６：合成回路、７：スイツチ回路。
FIG. 1 is a block diagram of an embodiment of the present invention, FIG. 2 is a diagram showing signal waveforms of the embodiment device, FIG. 3 is a display example of the embodiment device, and FIG. 4 is a block diagram of a conventional device. 5
This figure is a diagram showing signal waveforms of a conventional device, and FIG. 6 is a diagram for explaining a display of the conventional device. 1: sweep circuit, 2: comparison circuit, 3: monostable multivibrator, 4: buffer amplifier, 5: cathode ray tube, 6: synthesis circuit, 7: switch circuit.
Claims (1)
平方向に繰返し走査し、波形信号に基づいてビー
ムを垂直方向に偏向すると共に上記水平走査信号
の帰線期間に上記ビームをブランキングすること
により波形を表示するようにした装置において、
基準信号を発生する手段と、前記帰線期間に該基
準信号と前記水平走査信号を比較する手段を設け
、該比較手段から得られる一致信号をブランキン
グ信号に重畳させ、この重畳された信号をマーク
表示用輝度信号として前記陰極線管に供給するよ
うに構成することにより帰線期間にマーカを表示
するようにしたことを特徴とする波形表示装置。 The beam of the cathode ray tube is repeatedly scanned in the horizontal direction based on the horizontal scanning signal, the beam is deflected in the vertical direction based on the waveform signal, and the beam is blanked during the retrace period of the horizontal scanning signal to change the waveform. In the device designed to display,
means for generating a reference signal; and means for comparing the reference signal and the horizontal scanning signal during the blanking period; a matching signal obtained from the comparing means is superimposed on the blanking signal; and the superimposed signal is A waveform display device characterized in that the marker is displayed during the retrace period by being configured to be supplied to the cathode ray tube as a mark display luminance signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17206085U JPS6281063U (en) | 1985-11-08 | 1985-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17206085U JPS6281063U (en) | 1985-11-08 | 1985-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6281063U true JPS6281063U (en) | 1987-05-23 |
Family
ID=31108261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17206085U Pending JPS6281063U (en) | 1985-11-08 | 1985-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6281063U (en) |
-
1985
- 1985-11-08 JP JP17206085U patent/JPS6281063U/ja active Pending
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