JPS6169U - digital storage oscilloscope - Google Patents
digital storage oscilloscopeInfo
- Publication number
- JPS6169U JPS6169U JP8368384U JP8368384U JPS6169U JP S6169 U JPS6169 U JP S6169U JP 8368384 U JP8368384 U JP 8368384U JP 8368384 U JP8368384 U JP 8368384U JP S6169 U JPS6169 U JP S6169U
- Authority
- JP
- Japan
- Prior art keywords
- switching circuit
- signal
- converter
- output
- preamplifier
- 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
Landscapes
- Analogue/Digital Conversion (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図は従来のストレージオシ口スコニプの一例を示す
要部のブロック図、第２図は本考案の一実施例の要部の
ブロック図である。
１１，１２・・・・・・入力端子、１３．１４・・・・
・・入力回路、１５，１６・・・・・・プリアンプ、１
７．１８・・・・・・２ｒ１ｄプリアンプ、１９・・・
・・・第１のスイッチング回路、２０．２１・・・・・
・位置調整器、２４・・・・・・第２のスイッチング回
路、２７・・・・・・Ａ／Ｄ変換器、２Ｆ・・・・・メ
モり、２９・・・・・・Ｄ／Ａ変換器、３０・・・・・
・ファイナルアンプ、３１・・・・・・抽出回路。FIG. 1 is a block diagram of the main parts of an example of a conventional storage oscilloscope, and FIG. 2 is a block diagram of the main parts of an embodiment of the present invention. 11, 12... Input terminal, 13.14...
...Input circuit, 15, 16...Preamplifier, 1
7.18...2r1d preamplifier, 19...
...first switching circuit, 20.21...
・Position adjuster, 24... Second switching circuit, 27... A/D converter, 2F... Memory, 29... D/A Converter, 30...
・Final amplifier, 31...Extraction circuit.
Claims (1)
ャンネル毎に設けたプリアンプと、このプリアンプの出
力から任意のチャンネルの信号を選択する第１のスイッ
チング回路と、上記各プリアンプの出力と上記第１のス
イッチング回路の入力との間に設けた表示する信号波形
の位置を調整する位置調整器と、上記第１のスイッチン
グ回路で選択した信号を与えられストレージモードで記
憶するアナログ信号を抽出する抽出回路と、この抽出回
路で抽出したアナログ信号をデジタル変換するＡ／Ｄ変
換器と、このＡ／Ｄ変換器のデジタル変換信号を記憶す
るメモリと、このメモリの記憶内容をアナログ変換する
Ｄ／Ａ変換器と、リアルモードでは績１のスイッチング
回路の出力を抽出回路を介して選択しストレージモード
ではＤ／Ａ変換器の出力を選択する第２のスイッチング
回路と、この第２スイッチング回路で選択した信号を増
幅してＣＲＴへ与えるファイナルアンプとを具備するデ
ジタルストレージオシロスコープ。A preamplifier provided for each channel that amplifies analog signals of a plurality of channels separately, a first switching circuit that selects a signal of an arbitrary channel from the output of this preamplifier, and a switching circuit that connects the output of each preamplifier and the first switching circuit. a position adjuster provided between the input of the switching circuit and the position of the signal waveform to be displayed; and an extraction circuit that receives the signal selected by the first switching circuit and extracts an analog signal to be stored in a storage mode. , an A/D converter that digitally converts the analog signal extracted by this extraction circuit, a memory that stores the digital conversion signal of this A/D converter, and a D/A converter that converts the stored contents of this memory into analog. and a second switching circuit that selects the output of the first switching circuit via the extraction circuit in the real mode and selects the output of the D/A converter in the storage mode, and a signal selected by the second switching circuit. A digital storage oscilloscope equipped with a final amplifier that amplifies and supplies the amplified information to a CRT.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8368384U JPS6169U (en) | 1984-06-06 | 1984-06-06 | digital storage oscilloscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8368384U JPS6169U (en) | 1984-06-06 | 1984-06-06 | digital storage oscilloscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6169U true JPS6169U (en) | 1986-01-06 |
Family
ID=30632531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8368384U Pending JPS6169U (en) | 1984-06-06 | 1984-06-06 | digital storage oscilloscope |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021071430A (en) * | 2019-11-01 | 2021-05-06 | 株式会社エー・アンド・デイ | Waveform recording device |
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 |
| JPS58167966A (en) * | 1982-03-11 | 1983-10-04 | ル−カス・インダストリ−ズ・パブリツク・リミテツド・カンパニ− | Multi-channel display device |
-
1984
- 1984-06-06 JP JP8368384U patent/JPS6169U/en 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 |
| JPS58167966A (en) * | 1982-03-11 | 1983-10-04 | ル−カス・インダストリ−ズ・パブリツク・リミテツド・カンパニ− | Multi-channel display device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021071430A (en) * | 2019-11-01 | 2021-05-06 | 株式会社エー・アンド・デイ | Waveform recording device |
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