发明名称 |
Test and measurement instrument with digital storage. |
摘要 |
<p>An instrument for depicting change in the value of a first variable as a function of a second variable comprises a display device for displaying a set of n measured values distributed along a display axis, and a sampler for acquiring a set of N (greater than n) samples of the first variable and storing values of those N samples in ordered fashion relative to a first storage domain that maps to the second variable. A set of n display samples is selected from the set of N stored samples and the values of that set of n display samples are provided to the display device. When the set of n display samples is a set of samples that are at a predetermined spacing in the first storage domain and/or occupy a selected interval of the first storage domain, a set of Nl (greater than n) samples of the first variable are acquired and their values are stored in ordered fashion relative to a second storage domain that maps to the interval of the first storage domain.</p> |
申请公布号 |
EP0453817(A2) |
申请公布日期 |
1991.10.30 |
申请号 |
EP19910105030 |
申请日期 |
1991.03.28 |
申请人 |
TEKTRONIX, INC. |
发明人 |
LANE, RICHARD I.;BATEMAN, GLENN;MADER, JOSEF L.;BREMER, RONALD J. |
分类号 |
G01D7/02;G01M11/00;G01R13/20 |
主分类号 |
G01D7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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