JPH0461067U - - Google Patents
Info
- Publication number
- JPH0461067U JPH0461067U JP10457390U JP10457390U JPH0461067U JP H0461067 U JPH0461067 U JP H0461067U JP 10457390 U JP10457390 U JP 10457390U JP 10457390 U JP10457390 U JP 10457390U JP H0461067 U JPH0461067 U JP H0461067U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- horizontal axis
- vertical axis
- amplifies
- amplifier
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 230000004913 activation Effects 0.000 claims 2
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Amplifiers (AREA)
Description
第１図はこの考案の一実施例によりオシロスコ
ープを示す構成図、第２図はその動作を示すタイ
ミングチヤート、第３図は従来のオシロスコープ
を示す構成図である。
図において、２は前置増巾器、３は垂直軸増巾
器、４は水平軸掃引回路、５は水平軸増巾器、７
は高電圧発生回路、８はＣＲＴ、９は信号レベル
検知回路、１０は遅延タイマ回路、１１はリレー
である。なお、図中、同一符号は同一、又は相当
部分を示す。
FIG. 1 is a block diagram showing an oscilloscope according to an embodiment of this invention, FIG. 2 is a timing chart showing its operation, and FIG. 3 is a block diagram showing a conventional oscilloscope. In the figure, 2 is a preamplifier, 3 is a vertical axis amplifier, 4 is a horizontal axis sweep circuit, 5 is a horizontal axis amplifier, and 7
8 is a high voltage generation circuit, 8 is a CRT, 9 is a signal level detection circuit, 10 is a delay timer circuit, and 11 is a relay. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
もに垂直軸信号と水平軸信号に分離する前置増巾
器と、垂直軸信号を増巾しＣＲＴの垂直軸偏向板
に印加する垂直軸増巾器と、水平軸信号と同期し
た鋸歯状波を発生する水平軸掃引回路と、鋸歯状
波を増巾しＣＲＴの水平軸偏向板に印加する水平
軸増巾器と、垂直軸増巾器出力の有無を検知し作
動信号を出す信号レベル検知回路と、この作動信
号により遅延タイマを作動し、高電圧発生回路へ
の電源供給をＯＮ−ＯＦＦするリレーを制御する
遅延タイマ回路とを備えたことを特徴とするオシ
ロスコープ。 A preamplifier that amplifies the input signal to a specified size and separates it into a vertical axis signal and a horizontal axis signal, and a vertical axis amplifier that amplifies the vertical axis signal and applies it to the vertical axis deflection plate of the CRT. a horizontal axis sweep circuit that generates a sawtooth wave synchronized with the horizontal axis signal, a horizontal axis amplifier that amplifies the sawtooth wave and applies it to the horizontal axis deflection plate of the CRT, and a vertical axis amplifier. Equipped with a signal level detection circuit that detects the presence or absence of an output and issues an activation signal, and a delay timer circuit that activates a delay timer using this activation signal and controls a relay that turns on and off the power supply to the high voltage generation circuit. An oscilloscope characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10457390U JPH0461067U (en) | 1990-10-04 | 1990-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10457390U JPH0461067U (en) | 1990-10-04 | 1990-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0461067U true JPH0461067U (en) | 1992-05-26 |
Family
ID=31849907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10457390U Pending JPH0461067U (en) | 1990-10-04 | 1990-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0461067U (en) |
-
1990
- 1990-10-04 JP JP10457390U patent/JPH0461067U/ja active Pending