JPH0319970U - - Google Patents
Info
- Publication number
- JPH0319970U JPH0319970U JP7875589U JP7875589U JPH0319970U JP H0319970 U JPH0319970 U JP H0319970U JP 7875589 U JP7875589 U JP 7875589U JP 7875589 U JP7875589 U JP 7875589U JP H0319970 U JPH0319970 U JP H0319970U
- Authority
- JP
- Japan
- Prior art keywords
- digital
- analog
- data
- serial memory
- counting means
- 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 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Analogue/Digital Conversion (AREA)
- Recording Measured Values (AREA)
Description
第１図は本考案の実施例を示す回路図で、第２
図は従来例の回路図である。
１……入力アナログ信号、２……クロツクシー
ケンス発生回路、３……高速Ａ／Ｄ変換回路、４
……中速波形メモリ回路、５……シリアルメモリ
、６……ＭＰＵ（マイクロプロセツサ）、７……
デコーダ、８……読出し信号ゲート、９……書き
込み信号ゲート、１０……カウンタ。
Figure 1 is a circuit diagram showing an embodiment of the present invention;
The figure is a circuit diagram of a conventional example. 1... Input analog signal, 2... Clock sequence generation circuit, 3... High speed A/D conversion circuit, 4
...Medium speed waveform memory circuit, 5...Serial memory, 6...MPU (microprocessor), 7...
Decoder, 8...Read signal gate, 9...Write signal gate, 10...Counter.
Claims (1)
イジタル記録し、マイクロプロセツサ（以下ＭＰ
Ｕと略す。）でそのデータを読出す波形のデイジ
タル記録装置の高速アナログデイジタル変換した
デイジタル波形データを少くとも２相以上の中速
シリアルメモリに分割して記録するデイジタルス
トレージオシロスコープにおいて少なくとも前記
ＭＰＵからの読出し信号を計数する手段と、該計
数手段による計数値から多相に分割したシリアル
メモリを特定する手段とを持つたことを特徴とす
るデイジタルストレージオシロスコープ。 Analog waveforms are converted into analog-to-digital data, digitally recorded, and processed by a microprocessor (hereinafter referred to as MP).
Abbreviated as U. ) in a digital storage oscilloscope that divides and records digital waveform data obtained by high-speed analog-to-digital conversion into a medium-speed serial memory of at least two phases or more in a digital recording device of a waveform from which the data is read. A digital storage oscilloscope characterized by having a counting means and a means for specifying a serial memory divided into polyphases based on the count value by the counting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7875589U JPH0319970U (en) | 1989-07-05 | 1989-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7875589U JPH0319970U (en) | 1989-07-05 | 1989-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0319970U true JPH0319970U (en) | 1991-02-27 |
Family
ID=31622306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7875589U Pending JPH0319970U (en) | 1989-07-05 | 1989-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0319970U (en) |
-
1989
- 1989-07-05 JP JP7875589U patent/JPH0319970U/ja active Pending
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