SU794553A2 - Device for measuring arbitary-shape voltage instantaneous values - Google Patents
Device for measuring arbitary-shape voltage instantaneous values Download PDFInfo
- Publication number
- SU794553A2 SU794553A2 SU792710177A SU2710177A SU794553A2 SU 794553 A2 SU794553 A2 SU 794553A2 SU 792710177 A SU792710177 A SU 792710177A SU 2710177 A SU2710177 A SU 2710177A SU 794553 A2 SU794553 A2 SU 794553A2
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- SU
- USSR - Soviet Union
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- arbitary
- measuring
- instantaneous values
- voltage instantaneous
- shape voltage
- Prior art date
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Description
га - к выходу компенсатора 12. Горизонтально отклон ющие пластины 3 трубки соединены с блоком 4. Аноды-контакты 5 и 6 трубки через усилители 7 и 8 и детекторы 9 и 10 соединены с входами компаратора И, выход которого соединен с входом цифрового компенсатора 12. Выходы детекторов 9 и 10 через сумматор 13 и усилитель 14 соединены с модул тором 15.- to the outlet of the compensator 12. Horizontally deflecting plates 3 tubes are connected to block 4. Anodes contacts 5 and 6 tubes through amplifiers 7 and 8 and detectors 9 and 10 are connected to the inputs of the comparator I, the output of which is connected to the input of the digital compensator 12. The outputs of the detectors 9 and 10 through the adder 13 and the amplifier 14 are connected to the modulator 15.
Устройство работает следующим образом .The device works as follows.
Исследуемый сигнал подаетс на одну из вертикально-отклон ющих пластин 2, напр жение развертки, синхронное с сигналом , подаетс с блока 4 на горизонтальноотклон ющие пластины 3, при этом луч пересекает аноды-контакты 5 и 6. Сигналы с анодов-контактов 5 и 6 усиливаютс усилител ми 7 и 8, детектируютс детекторами 9 и 10 и сравниваютс по амплитуде при помощи компаратора 11. Сигнал с выхода компаратора 11 управл ет компенсатором 12, который вырабатывает посто нное компенсирующее напр жение, подаваемое на вторую вертикально-отклон ющую пластину 2 трубки.The test signal is applied to one of the vertical deflection plates 2, the sweep voltage synchronous with the signal is fed from block 4 to the horizontal deflection plates 3, the beam intersecting the anodes contacts 5 and 6. Signals from the anodes contacts 5 and 6 amplified by amplifiers 7 and 8, detected by detectors 9 and 10, and compared in amplitude using comparator 11. The signal from the output of comparator 11 controls compensator 12, which produces a constant compensating voltage applied to the second vertical deflecting plate 2 tube.
Уровень сигналов, снимаемых с анодовконтактов 5 и 6 трубки, зависит от тока луча и уменьщаетс с увеличением скорости развертки.The level of the signals taken from the anode contacts 5 and 6 of the tube depends on the current of the beam and decreases with increasing sweep speed.
Сигналы С выходов детекторов 9 и 10 через сумматар 13 и усилитель 14 подаютс на модул тор 15, который управл ет током луча. При увеличении скорости развертки сигнал на выходе сумматора 13 уменьшаетс , а напр жение на модул торе 15 измен етс таким образом, что ток луча увеличиваетс .The signals C of the outputs of the detectors 9 and 10 are transmitted through the summatar 13 and the amplifier 14 to the modulator 15, which controls the beam current. As the sweep rate increases, the signal at the output of the adder 13 decreases, and the voltage on the modulator 15 changes in such a way that the beam current increases.
Таким образом, уровень сигналов с анодов-контактов электронно-лучевой трубки стабилизирован в широком диапазоне скоростей развертки, что позвол ет расширить рабочий диапазон скоростей развертки известного устройства.Thus, the level of signals from the anodes of the contacts of the cathode ray tube is stabilized in a wide range of scanning speeds, which allows extending the working range of scanning speeds of the known device.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792710177A SU794553A2 (en) | 1979-01-05 | 1979-01-05 | Device for measuring arbitary-shape voltage instantaneous values |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792710177A SU794553A2 (en) | 1979-01-05 | 1979-01-05 | Device for measuring arbitary-shape voltage instantaneous values |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU627415A Addition SU127308A1 (en) | 1959-05-04 | 1959-05-04 | Method of tele-measurement and tele-monitoring of the deep parameters of wells operated by submersible electric pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
SU794553A2 true SU794553A2 (en) | 1981-01-07 |
Family
ID=20804136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792710177A SU794553A2 (en) | 1979-01-05 | 1979-01-05 | Device for measuring arbitary-shape voltage instantaneous values |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU794553A2 (en) |
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1979
- 1979-01-05 SU SU792710177A patent/SU794553A2/en active
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