JPS629843U

JPS629843U -

Info

Publication number: JPS629843U
Application number: JP9849985U
Authority: JP
Priority date: 1985-06-28
Filing date: 1985-06-28
Publication date: 1987-01-21

Description

[Brief explanation of the drawing]

第１図はこの考案によるデジタルプリンタの一
実施例を示した概略的なブロツク線図、第２図は
同デジタルプリンタに含まれている度数算出手段
の概略的なブロツク線図、第３図は同プリンタの
ヒストグラム作成時におけるフローチヤートであ
る。図中、１は入力端子、２，７はＩ／Ｏポート、
３はマイクロコンピユータ、４はＲＡＭ、５はＣ
ＰＵ、６はＲＯＭ、８はプリントヘツド、１０は
基準データ発生器、１１はコンパレータ、１２は
制御パルス発生器、１３はデコーダ、１４はメモ
リセル、１５はアンドゲートである。 FIG. 1 is a schematic block diagram showing an embodiment of the digital printer according to this invention, FIG. 2 is a schematic block diagram of the power calculation means included in the digital printer, and FIG. This is a flowchart of the same printer when creating a histogram. In the figure, 1 is an input terminal, 2 and 7 are I/O ports,
3 is a microcomputer, 4 is RAM, 5 is C
PU, 6 is a ROM, 8 is a print head, 10 is a reference data generator, 11 is a comparator, 12 is a control pulse generator, 13 is a decoder, 14 is a memory cell, and 15 is an AND gate.

Claims

[Scope of Claim for Utility Model Registration] (1) In a digital printer that divides measurement data measured by a measuring device into a plurality of ranks and prints the histogram on recording paper, one group supplied from the measuring device. storage means for storing measurement data; maximum and minimum value setting means for determining a maximum value and a minimum value from the measurement data;
rank width setting means for setting a rank width from the difference between the maximum value and the minimum value; and a counter means for reading out the measurement data from the storage means and calculating the frequency of the rank set by the rank width setting means. and printing a histogram on the recording paper based on the frequency value from the counter means. (2) In claim (1) for utility model registration, the rank width setting means sets the rank width based on the table below, where S is the upper two digits of the difference between the maximum value and the minimum value. A digital printer characterized by: <Table> (Range of S) (Rank width) 10≦S<14 1 14≦S<30 2 30≦S<80 5 80≦S<100 10