SU150173A1 - The method of measuring the voltage at a given point of the curve - Google Patents

The method of measuring the voltage at a given point of the curve

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Publication number
SU150173A1
SU150173A1 SU754046A SU754046A SU150173A1 SU 150173 A1 SU150173 A1 SU 150173A1 SU 754046 A SU754046 A SU 754046A SU 754046 A SU754046 A SU 754046A SU 150173 A1 SU150173 A1 SU 150173A1
Authority
SU
USSR - Soviet Union
Prior art keywords
voltage
curve
measuring
given point
measurement
Prior art date
Application number
SU754046A
Other languages
Russian (ru)
Inventor
Л.Б. Кацнельсон
Ф.И. Коган
Е.Л. Шорин
Original Assignee
Л.Б. Кацнельсон
Ф.И. Коган
Е.Л. Шорин
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Л.Б. Кацнельсон, Ф.И. Коган, Е.Л. Шорин filed Critical Л.Б. Кацнельсон
Priority to SU754046A priority Critical patent/SU150173A1/en
Application granted granted Critical
Publication of SU150173A1 publication Critical patent/SU150173A1/en

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  • Measurement Of Current Or Voltage (AREA)

Description

Известны способы измерени  напр жени  и заданной точке криво периодического процесса посредством исшхпьзовави  схем с электронным затвором. Однако при использовании этих способов переходные процессы, возникающие при отпирании и запирании затвора, оказывают вли ние на точность измерений.Methods are known for measuring the voltage and a given point of a crookedly periodic process by using an electronic shutter circuit. However, when using these methods, transients that occur when unlocking and locking the shutter affect the measurement accuracy.

Отличительна  особенность описываемого способа состоит в что генерируют контрольный импульс, который перемещают по кривой периодического процесса, и суммарное значение контрольного импульс.: и мгновенного напр жени  в исследуемой точке подают на ограничитель, после чего ei-o измер ют импульсным вольтметром.A distinctive feature of the described method is that it generates a control pulse, which is moved along the curve of the periodic process, and the total value of the control pulse .: and the instantaneous voltage at the studied point is fed to the limiter, after which the ei-o is measured by a pulse voltmeter.

Такой способ измерени  напр жени  в заданной точке кривой периодического процесса повышает точность замера.This method of measuring voltage at a given point in a curve of a periodic process improves the accuracy of the measurement.

На чертеже изображена блок-схема устройства дл  осуществлени  списываемого способа.The drawing shows a block diagram of an apparatus for implementing the write-off method.

Исследуемое на пр жение поступает во входной блок 1, в котором устанавливаетс  режим работы системы измерени  в зависимости от величины и пол рности сигнала.The studied voltage is fed to the input unit 1, in which the mode of operation of the measurement system is set depending on the magnitude and polarity of the signal.

Затем исследуемый сигнал подаетс  в смеситель 2, куда в момент измерени  поступает с генератора 3 отрицательный импульс.The test signal is then fed to mixer 2, where at the time of the measurement a negative impulse comes from generator 3.

Смеситель, в котором происходит сложение сигналов, выполн етс  на двух пентодах, имеющих общее сопротивление анодной нагрузки.The mixer, in which the addition of signals takes place, is carried out on two pentodes having a total anode load resistance.

Первый пентод служит усилителем посто нного тока и на его управл ющую сетку подаетс  напр жение изучаемого .процесса. Второй пентод , открытый в обычном состо нии, в момент измерени  запираетс  отрицательным импульсом, подаваемым генератором. В аноде смесител  формируетс  положительный импульс, длительность которого задаетс  генератором, а амплитуда определ етс  величиной тока, протекающего) через пентод.The first pentode serves as a DC amplifier, and the voltage of the process being studied is applied to its control grid. The second pentode, which is open in its normal state, is locked at the time of measurement by a negative pulse supplied by the generator. A positive pulse is formed in the anode of the mixer, the duration of which is set by the generator, and the amplitude is determined by the amount of current flowing through the pentode.

SU754046A 1961-12-02 1961-12-02 The method of measuring the voltage at a given point of the curve SU150173A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU754046A SU150173A1 (en) 1961-12-02 1961-12-02 The method of measuring the voltage at a given point of the curve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU754046A SU150173A1 (en) 1961-12-02 1961-12-02 The method of measuring the voltage at a given point of the curve

Publications (1)

Publication Number Publication Date
SU150173A1 true SU150173A1 (en) 1962-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU754046A SU150173A1 (en) 1961-12-02 1961-12-02 The method of measuring the voltage at a given point of the curve

Country Status (1)

Country Link
SU (1) SU150173A1 (en)

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