JPH0455574U

JPH0455574U -

Info

Publication number: JPH0455574U
Application number: JP9773390U
Authority: JP
Priority date: 1990-09-18
Filing date: 1990-09-18
Publication date: 1992-05-13

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例のブロツク図、第２
図は画面上の表示を示す図で、イは全体を表示し
ている場合の図、ロは拡大波形を表示している場
合の図、第３図は本実施例におけるマルチ表示画
面の図、第４図は画像データのマルチ画像表示に
するためのカーソルによる指定及び分割の説明図
、第５図はマルチ画像表示の各画面毎のスクロー
ルを示す図、第６図はカーソルを第１画面から第
２画面に移動させた場合の説明図で、イはカーソ
ルが第１画面の右端にある場合の図、ロはカーソ
ルを第２画面の左端へ移動させた場合の図、第７
図は従来の全体表示と細部観察の場合の説明図で
ある。１１……キーボード、１２……ＣＰＵ、１３…
…ＲＯＭ、１４……ＲＡＭ、１５……トリガ回路
、１６……ＡＤ変換器、１７……データメモリ、
１８……表示部。 Fig. 1 is a block diagram of an embodiment of the present invention;
The figure shows the display on the screen, A is a diagram when the whole is displayed, B is a diagram when an enlarged waveform is displayed, and FIG. 3 is a diagram of the multi-display screen in this embodiment. Figure 4 is an explanatory diagram of specifying and dividing image data using a cursor for multi-image display, Figure 5 is a diagram showing scrolling for each screen of multi-image display, and Figure 6 is an illustration of how to move the cursor from the first screen. This is an explanatory diagram when moving to the second screen, A is a diagram when the cursor is at the right end of the first screen, B is a diagram when the cursor is moved to the left end of the second screen,
The figure is an explanatory diagram of conventional overall display and detailed observation. 11...Keyboard, 12...CPU, 13...
...ROM, 14...RAM, 15...trigger circuit, 16...AD converter, 17...data memory,
18...Display section.

Claims

[Scope of Claim for Utility Model Registration] Operation start/stop setting input means for instructing to start, stop, etc., setting means for setting split display mode and normal mode, division number setting means for setting the number of stages of split display; A keyboard 11 having scroll setting means for performing a scroll operation, a cursor control section for displaying a cursor 21 and controlling the position of the cursor 21, and the like;
and a CPU 12 that starts operation based on an operation program stored in the RAM 14; a trigger circuit 15 that generates a trigger when a reference voltage is exceeded after an operation start signal from the CPU 12 is input; and the trigger circuit. an AD converter 16 that converts an input analog signal into a digital signal by a trigger from the CPU 15;
a large-capacity data memory 17 for storing data according to write addresses from the CPU 12;
1. A waveform display device that performs screen display such as a split screen display mode and scrolling depending on the read address of the waveform display device.