JPH0175863U - - Google Patents
Info
- Publication number
- JPH0175863U JPH0175863U JP1987171172U JP17117287U JPH0175863U JP H0175863 U JPH0175863 U JP H0175863U JP 1987171172 U JP1987171172 U JP 1987171172U JP 17117287 U JP17117287 U JP 17117287U JP H0175863 U JPH0175863 U JP H0175863U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- digital signal
- trigger
- input signal
- display 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.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 1
Landscapes
- Analogue/Digital Conversion (AREA)
Description
第１図は本考案に係る信号波形表示装置の一実
施例を示すブロツク図、第２図は動作を示すタイ
ムチヤート、第３図は演算の方法を説明するため
の図、第４図は従来の信号波形表示装置の構成を
示すブロツク図、第５図は従来の時間差を測定す
る回路の構成図、第６図はその動作を示すタイム
チヤートである。
２０，２１……レジスタ、２２，２３……フリ
ツプフロツプ、２４，２５……ＡＮＤゲート、２
６……演算器、２７……補正器、３０……ＡＤ変
換器。
Fig. 1 is a block diagram showing an embodiment of the signal waveform display device according to the present invention, Fig. 2 is a time chart showing the operation, Fig. 3 is a diagram for explaining the calculation method, and Fig. 4 is a conventional one. FIG. 5 is a block diagram showing the configuration of a conventional signal waveform display device, FIG. 5 is a configuration diagram of a conventional circuit for measuring time differences, and FIG. 6 is a time chart showing its operation. 20,21...Register, 22,23...Flip-flop, 24,25...AND gate, 2
6... Arithmetic unit, 27... Corrector, 30... AD converter.
Claims (1)
タル信号にＡＤ変換し、このデジタル信号に基づ
いて前記入力信号の波形を表示する信号波形表示
装置において、 トリガ信号のトリガ時点における入力信号をデ
ジタル信号に変換するＡＤ変換器と、このＡＤ変
換器の出力に関連するデジタル信号および前記ト
リガ信号のトリガ時点の前後でサンプリングした
デジタル信号を入力し前記トリガ信号と前記サン
プリング時点の時間間隔を演算する演算器とを有
し、この演算器の出力によつて前記入力信号の表
示を補正することを特徴とする信号波形表示装置
。[Claims for Utility Model Registration] In a signal waveform display device that samples an input signal at a predetermined period, performs AD conversion into a digital signal, and displays the waveform of the input signal based on the digital signal, the trigger point of the trigger signal is: an AD converter that converts an input signal into a digital signal; a digital signal related to the output of the AD converter; and a digital signal sampled before and after the trigger time of the trigger signal; What is claimed is: 1. A signal waveform display device comprising: a computing unit that computes a time interval; and correcting the display of the input signal based on the output of the computing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171172U JPH0621026Y2 (en) | 1987-11-09 | 1987-11-09 | Signal waveform display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171172U JPH0621026Y2 (en) | 1987-11-09 | 1987-11-09 | Signal waveform display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0175863U true JPH0175863U (en) | 1989-05-23 |
| JPH0621026Y2 JPH0621026Y2 (en) | 1994-06-01 |
Family
ID=31462765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987171172U Expired - Lifetime JPH0621026Y2 (en) | 1987-11-09 | 1987-11-09 | Signal waveform display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0621026Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009503458A (en) * | 2005-07-28 | 2009-01-29 | ローデ ウント シュワルツ ゲーエムベーハー ウント コー カーゲー | Method and system for digital triggering of a signal based on two trigger events separated by a time interval |
-
1987
- 1987-11-09 JP JP1987171172U patent/JPH0621026Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009503458A (en) * | 2005-07-28 | 2009-01-29 | ローデ ウント シュワルツ ゲーエムベーハー ウント コー カーゲー | Method and system for digital triggering of a signal based on two trigger events separated by a time interval |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0621026Y2 (en) | 1994-06-01 |
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