JPS6253372U

JPS6253372U -

Info

Publication number: JPS6253372U
Application number: JP14429085U
Authority: JP
Priority date: 1985-09-24
Filing date: 1985-09-24
Publication date: 1987-04-02

Description

[Brief explanation of the drawing]

第１図は、この考案の実施例である配線クロス
トーク観察装置の構成図、第２図、第３図、第４
図は、上記実施例の動作を説明するための表示例
示図、第５図、第６図、第７図は、配線クロスト
ークの一般的な説明図、第８図は、従来例装置の
構成図である。１は被テストプリント基板、２はカードテスタ
、３はシンクロスコープ、４はプローブ、５はコ
ンソール、６は磁気デイスク、７は配線パターン
記憶部、８は配線経路表示・移動・変更機構、９
はＣＲＴ、１０はタブレツト、１１はデータ・カ
ーソル、１２は配線クロストーク模擬・表示機構
、１３は中央演算処理部（ＣＰＵ）、１４はイン
タフエイス、１５は信号Ａの通る配線パターン、
１６は信号Ｂの通る配線パターン、１７は信号Ｃ
の通る配線パターン、１８はクロストークを与え
る信号Ａ，Ｂの波形表示部、１９はクロストーク
を受ける信号Ｃの波形表示部。なお、図中、同一
符号は同一、又は相当部分を示す。 Figure 1 is a configuration diagram of a wiring crosstalk observation device that is an embodiment of this invention, Figures 2, 3, and 4.
The figure is a display example diagram for explaining the operation of the above embodiment, Figures 5, 6, and 7 are general explanatory diagrams of wiring crosstalk, and Figure 8 is the configuration of a conventional device. It is a diagram. 1 is a printed circuit board to be tested, 2 is a card tester, 3 is a synchroscope, 4 is a probe, 5 is a console, 6 is a magnetic disk, 7 is a wiring pattern storage section, 8 is a wiring route display/movement/change mechanism, 9
is a CRT, 10 is a tablet, 11 is a data cursor, 12 is a wiring crosstalk simulation/display mechanism, 13 is a central processing unit (CPU), 14 is an interface, 15 is a wiring pattern through which signal A passes,
16 is the wiring pattern through which signal B passes, 17 is signal C
18 is a waveform display section for signals A and B that give crosstalk, and 19 is a waveform display section for signal C that receives crosstalk. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.

Claims

[Claims for Utility Model Registration] (1) In a wiring crosstalk observation device including a wiring pattern storage unit, a wiring route display/movement/change mechanism, a display means, and a central processing unit controlling these, A crosstalk simulation/display mechanism is provided, and the display means displays a plurality of mutually related desired wiring patterns and the waveform of the signal flowing through each wiring pattern, and the display means displays a plurality of mutually related desired wiring patterns and the waveform of the signal flowing through each wiring pattern. A wiring crosstalk in which a change is made by the wiring pattern display/movement/change mechanism, and a corresponding change in the signal waveform is displayed in a simulated manner by the wiring crosstalk simulation/display mechanism. Observation device. (2) The wiring crosstalk according to claim 1, wherein the display means is separately provided for displaying the wiring pattern and for displaying the waveform of the signal flowing through the wiring pattern. Observation device.