SU983565A2 - Device for measuring frequency ratio - Google Patents
Device for measuring frequency ratio Download PDFInfo
- Publication number
- SU983565A2 SU983565A2 SU813231938A SU3231938A SU983565A2 SU 983565 A2 SU983565 A2 SU 983565A2 SU 813231938 A SU813231938 A SU 813231938A SU 3231938 A SU3231938 A SU 3231938A SU 983565 A2 SU983565 A2 SU 983565A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- frequency ratio
- measuring frequency
- conditions
- measurement
- known device
- Prior art date
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Description
.1.one
Изобретение относитс к измерительной и импульсной технике и может быть использовано в специальных контрольноизмерительных приборах, предназначенных дл йроверки систем с активным ответом.The invention relates to a measurement and pulse technique and can be used in special test instruments for testing active response systems.
По, основному авт. св. NB 8386ОЗ известно устройство дл измерени отношени частот, которое содержит переключатель , последовательно соединенные блок кйЛиброЁКй , измерительный блок, Q три,Я5-триггера, два элемента ИЛИ и последовательно соединенные автогенератор , элемент И, блок делени , блок формировани , инвертор и элемент И-НЕ 1.By main auth. St. NB 8386ОЗ known device for measuring the ratio of frequencies, which contains a switch, serially connected block KL, metering unit, Q three, L5-flip-flop, two elements OR and series-connected auto-oscillator, element I, dividing unit, block forming, inverter and element And- NOT 1.
Ойнако известное устройство позвоп - ts ет произвести измерение только в лабораторных услови х, КОГДА на боргговое обо рудование воздействуют запросные сигналы только от одного ИСТОЧНИ1М1.However, the well-known device allows the ts measurement to be performed only under laboratory conditions WHEN the borg equipment is influenced by the interrogation signals from only one SOURCE 1M1.
При использовании известного устрой- М ства дл определени ответности бортовок го оборудовани в естественных услови х аэродрома, т.е. при воздействии на бор товое оборудование несинхронных помехWhen using the known device for determining the response of the bortovka equipment in the natural conditions of the aerodrome, i.e. when exposed to onboard equipment asynchronous interference
от других источников запросных сигналов; (например, радиолокаторов), точность измерени заметно снижаетс , а определение порога ограничени загрузки затрудн етс . Таким образом, недостатком этого устройства вл етс низка точность измерений в услови х действи несинхронных помех.from other sources of request signals; (e.g., radar), the measurement accuracy is markedly reduced, and the determination of the load limit threshold is difficult. Thus, the disadvantage of this device is the low accuracy of measurements under the conditions of asynchronous interference.
Целью изобретени вл етс повьпиенне точности измерений в услови х воздействи несинхронных помех.The aim of the invention is to determine the accuracy of measurements under the conditions of asynchronous interference.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813231938A SU983565A2 (en) | 1981-01-05 | 1981-01-05 | Device for measuring frequency ratio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813231938A SU983565A2 (en) | 1981-01-05 | 1981-01-05 | Device for measuring frequency ratio |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU838603A Addition SU161618A1 (en) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU983565A2 true SU983565A2 (en) | 1982-12-23 |
Family
ID=20937159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU813231938A SU983565A2 (en) | 1981-01-05 | 1981-01-05 | Device for measuring frequency ratio |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU983565A2 (en) |
-
1981
- 1981-01-05 SU SU813231938A patent/SU983565A2/en active
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