SU691785A1 - Method of measuring the intensity of electric field - Google Patents
Method of measuring the intensity of electric fieldInfo
- Publication number
- SU691785A1 SU691785A1 SU782574096A SU2574096A SU691785A1 SU 691785 A1 SU691785 A1 SU 691785A1 SU 782574096 A SU782574096 A SU 782574096A SU 2574096 A SU2574096 A SU 2574096A SU 691785 A1 SU691785 A1 SU 691785A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- electric field
- intensity
- potential
- measuring
- meter
- Prior art date
Links
Description
(54) СПОСОБ ИЗМЕРЕНИЯ НАПРЯЖЕННОСТИ ЭЛЕКТРИЧЕСКОГО ПОЛЯ(54) METHOD OF MEASUREMENT OF ELECTRIC FIELD DENSITY
Изобретение относитс к технике радиоиэмерений.The invention relates to a technique of radio measurements.
Известен сподоб измерени напр жзнности электрического пол путем помещени в исследуемое электрическое поле датчика, соединенного с измерителем 11..It is known to measure the voltage of an electric field by placing a sensor in the electrical field under study connected to a meter 11.
Однако при известном способе внос тс большие .искажени в электричес кое поле и не обеспечиваетс высока точность измерений.However, with the known method, large distortions are introduced into the electric field and high accuracy of measurements is not ensured.
Цель изобретени - уменьшение искажений электрического пол и повышение точности измерений.The purpose of the invention is to reduce the distortion of the electric field and increase the accuracy of measurements.
Йл этого в способе измерени напр женности электрического пол путем помещени в исследуемое электрическое поле датчика, сое,аиненного с измерителем, предварительно устана ливают потенциал экрана измерител , равным потенциалу датчика, и при поддержании) равенства указанных потенциалов измер ют напр женйость электрического пол .In the method of measuring the intensity of the electric field, placing the potential of the screen of the meter equal to the potential of the sensor, and maintaining the equality of the indicated potentials, measures the intensity of the electric field.
На чертеже приведена структурна схема устройства реализующего способ измерени .The drawing shows a block diagram of a device implementing a measurement method.
Устройство состоит из датчика I, соединенного с измерителем 2, помещенного в экран 3, который подключен к вспомогательному источнику 4 напр жени .The device consists of a sensor I, connected to the meter 2, placed in the screen 3, which is connected to the auxiliary voltage source 4.
Способ измерени осуществл етс следующим образом.The measurement method is as follows.
Датчик 1 помещают в исследуемое электрическое . Регулиру напр жение источника 4, устанавливают потенциал экрана 3, равным потенциалу датчика 1, с помощью вольтметра 5 измерител 2, а затем прибором 6 измерител 2 измер ют напр женность электрического пол , контролиру равенство нулю вольтметром 5 раз- . ностй потенциалов между датчиком 1 и экраном 3,Sensor 1 is placed in the test electrical. Adjusting the voltage of the source 4, set the potential of the screen 3, equal to the potential of the sensor 1, using a voltmeter 5 meter 2, and then the device 6 meter 2 measures the intensity of the electric field, controlling the equality to zero with a voltmeter 5 times. potential potential between sensor 1 and screen 3,
Так как предварительно потенциал экрана 3 устанавливают равным потенциалу датчика 1, то вли ние измерител 2 на потенциал датчика 1 исключаес , и в измер емое поле не внос тс искажени , что приводит к повышению точности измерений.Since the potential of screen 3 is preliminarily set to the potential of sensor 1, the influence of meter 2 on the potential of sensor 1 is eliminated and no distortion is introduced into the measured field, which leads to an increase in measurement accuracy.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782574096A SU691785A1 (en) | 1978-01-23 | 1978-01-23 | Method of measuring the intensity of electric field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782574096A SU691785A1 (en) | 1978-01-23 | 1978-01-23 | Method of measuring the intensity of electric field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU691785A1 true SU691785A1 (en) | 1979-10-15 |
Family
ID=20746424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782574096A SU691785A1 (en) | 1978-01-23 | 1978-01-23 | Method of measuring the intensity of electric field |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU691785A1 (en) |
-
1978
- 1978-01-23 SU SU782574096A patent/SU691785A1/en active
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