DISPLAY OF INFORMATION FROM SCANNED MEASURING SYSTEMS BY CONTOUR MAPPING

被引:15
作者
FLEMMING, JP
机构
[1] Standard Telecommunication Laboratories, Harlow
来源
JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS | 1969年 / 2卷 / 01期
关键词
D O I
10.1088/0022-3735/2/1/322
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A circuit is described that has been used to code the outputs from scanning measuring equipment prior to display on a cathode-ray tube. The circuit may be regarded as a type of delta modulator and provides (i) a ternary level contour display, (ii) a quantized intensity modulated display and (iii) a type of contour display in which the detail between the contours is shown by intensity modulation. Displays of potential distributions observed with a scanned electron beam potential probe are presented to illustrate the advantages of displays produced from the circuit.
引用
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页码:93 / &
相关论文
共 6 条
[1]   3-DIMENSIONAL REPRESENTATION ON CATHODE-RAY TUBES [J].
BERKLEY, C .
PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1948, 36 (12) :1530-1535
[2]  
CADWALLADER M, 1967, ELECTRON ENG, V39, P682
[3]   DEFLECTION-MODULATION CRT DISPLAY [J].
EVERHART, TE .
PROCEEDINGS OF THE INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, 1966, 54 (10) :1480-&
[4]   CONCENTRATION MAPPING DEVICE FOR SCANNING ELECTRON PROBE MICROANALYZER [J].
HEINRICH, KF .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1962, 33 (08) :884-&
[5]   A STEREOSCOPIC DISPLAY SYSTEM FOR ELECTRON MICROPROBE INSTRUMENTS [J].
WITTRY, DB ;
VANCOUVERING, A .
JOURNAL OF SCIENTIFIC INSTRUMENTS, 1967, 44 (04) :294-+
[6]  
1965, MICROLOGIC HANDBOOK