JPH0164078U - - Google Patents
Info
- Publication number
- JPH0164078U JPH0164078U JP1987159653U JP15965387U JPH0164078U JP H0164078 U JPH0164078 U JP H0164078U JP 1987159653 U JP1987159653 U JP 1987159653U JP 15965387 U JP15965387 U JP 15965387U JP H0164078 U JPH0164078 U JP H0164078U
- Authority
- JP
- Japan
- Prior art keywords
- memory
- display
- data
- converter
- observation device
- 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
- 230000015654 memory Effects 0.000 claims description 16
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Test And Diagnosis Of Digital Computers (AREA)
- Recording Measured Values (AREA)
Description
第１図はこの考案による波形観測装置のブロツ
ク線図、第２図は第１図に示されているメモリコ
ントローラのブロツク線図、第３図はメモリコン
トローラの変形例にかかるブロツク線図、第４図
は従来例を示したブロツク線図である。
図中、１はＡ／Ｄ変換器、２ａ，２ｂはメモリ
、３はメモリコントローラ、３ａはアドレスカウ
ンタ、３ｂは出力ポート、４はＣＰＵ、５はデイ
スプレイメモリ、６はデイスプレイコントローラ
、７はデイスプレイである。
FIG. 1 is a block diagram of the waveform observation device according to this invention, FIG. 2 is a block diagram of the memory controller shown in FIG. 1, and FIG. 3 is a block diagram of a modified example of the memory controller. FIG. 4 is a block diagram showing a conventional example. In the figure, 1 is an A/D converter, 2a and 2b are memories, 3 is a memory controller, 3a is an address counter, 3b is an output port, 4 is a CPU, 5 is a display memory, 6 is a display controller, and 7 is a display. be.
Claims (1)
るＡ／Ｄ変換器と、該Ａ／Ｄ変換器からのデータ
を格納するメモリおよび同メモリの書込みアドレ
ス等を指定するメモリコントローラと、上記メモ
リに格納されたデータを順次読出し表示用データ
に変換してデイスプレイメモリに転送するデイス
プレイコントローラを含む中央処理手段（ＣＰＵ
）と、上記デイスプレイメモリから読み出される
データを表示するデイスプレイ手段とを備えてな
る波形観測装置において、 上記Ａ／Ｄ変換器からのデータを格納する少な
くとも２つのメモリを備えていて、所定のデータ
をそのいずれかのメモリに保存し得るようにした
ことを特徴とする波形観測装置。 (2) 上記メモリは一つのメモリ装置内を分割し
てなる実用新案登録請求の範囲第１項記載の波形
観測装置。[Claims for Utility Model Registration] (1) Specifying an A/D converter that converts an analog input signal into a digital signal, a memory that stores data from the A/D converter, and the write address of the memory, etc. A central processing means (CPU) including a memory controller and a display controller that sequentially reads and converts the data stored in the memory into data for display and transfers the data to the display memory.
) and display means for displaying data read from the display memory, the waveform observation device comprising at least two memories for storing data from the A/D converter, and display means for displaying data read from the display memory, the waveform observation device comprising at least two memories storing data from the A/D converter, A waveform observation device characterized in that it can be stored in any of the memories. (2) The waveform observation device according to claim 1, wherein the memory is formed by dividing a single memory device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159653U JPH0164078U (en) | 1987-10-19 | 1987-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159653U JPH0164078U (en) | 1987-10-19 | 1987-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0164078U true JPH0164078U (en) | 1989-04-25 |
Family
ID=31441037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987159653U Pending JPH0164078U (en) | 1987-10-19 | 1987-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0164078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06317608A (en) * | 1993-04-05 | 1994-11-15 | Sony Tektronix Corp | Wave form display method |
-
1987
- 1987-10-19 JP JP1987159653U patent/JPH0164078U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06317608A (en) * | 1993-04-05 | 1994-11-15 | Sony Tektronix Corp | Wave form display method |
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