SU964569A1 - Method and apparatus for digitas measuring time intervals - Google Patents
Method and apparatus for digitas measuring time intervals Download PDFInfo
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- SU964569A1 SU964569A1 SU772472704A SU2472704A SU964569A1 SU 964569 A1 SU964569 A1 SU 964569A1 SU 772472704 A SU772472704 A SU 772472704A SU 2472704 A SU2472704 A SU 2472704A SU 964569 A1 SU964569 A1 SU 964569A1
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- SU
- USSR - Soviet Union
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- time intervals
- digitas
- measuring time
- measurement
- pulse sequences
- Prior art date
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Description
Изобретение относитс к измерительной технике, в частности к измерению временных интервалов.The invention relates to a measurement technique, in particular to the measurement of time intervals.
Известны способы цифрового измерени временных интервалов 1.Known methods of digital measurement of time intervals 1.
Наиболее близким техническим решением вл етс способ измерени временных интервалов и устройство дл его реализации, включающий формирование двух сдвинутых по времени импульсных последовательностей,определени опережающей и отстающей по отношению к началу измер емого интервала импульсных последовательностей, заполнение импульсами опережающей последовательности измер емого интервала и просчет этих импульсов.The closest technical solution is a method of measuring time intervals and a device for its implementation, including the formation of two time-shifted pulse sequences, determining the leading and lagging behind the beginning of the measured interval of the pulse sequences, filling the leading sequence of the measured interval with pulses and miscalculation of these pulses .
Устройство,-реализующее этот способ , содержит формирователь сдвинутых импульсных последовательностей, блок пам ти, блок сравнений и счетчик 2.A device that implements this method contains a shifter of shifted pulse sequences, a memory block, a comparison block, and a counter 2.
Однако известный, способ обладает невысокой точностью измерени из-заHowever, the known method has a low measurement accuracy due to
невозможности определить конечный участок измер емого интервала с точностью большей, чем разрешающа способность импульсной последовательности . . . . 5 . - it is impossible to determine the final segment of the measured interval with an accuracy greater than the resolution of the pulse sequence. . . . five . -
Целью изобретени вл етс точность измерени .The aim of the invention is measurement accuracy.
Указанна цель достигаетс тем, что согласно способу, включающемуThis goal is achieved by the fact that according to the method comprising
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772472704A SU964569A1 (en) | 1977-04-06 | 1977-04-06 | Method and apparatus for digitas measuring time intervals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772472704A SU964569A1 (en) | 1977-04-06 | 1977-04-06 | Method and apparatus for digitas measuring time intervals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU964569A1 true SU964569A1 (en) | 1982-10-07 |
Family
ID=20703586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772472704A SU964569A1 (en) | 1977-04-06 | 1977-04-06 | Method and apparatus for digitas measuring time intervals |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU964569A1 (en) |
-
1977
- 1977-04-06 SU SU772472704A patent/SU964569A1/en active
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