Products catalog

generators noise (G2-, Ya5Kh-, Ya8Kh- and others)

NRG 201 генератор шума

Available:

1 pc

NRG 201 генератор «белого» и «розового» шума предназначен для создания случайных сигналов с равномерным спектром и известным уровнем в заданном диапазоне частот.

Диапазон частот:

- «белого» шума - от 5 Гц до 20 Гц;

- «розового» шума - от 20 Гц до 20 кГц.

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Г2-12 генератор

Available:

2 pcs

Г2-12 генератор шума низкочастотный предназначен для испытания помехоустойчивости радиоустройств и систем управления формирования случайных воздействий при проведении различных видов испытаний и выполнении измерений в области радиосвязи, телефонии и акустики, а также при проведении физических, медицинских и других исследований.

Диапазоны спектра - от 20 Гц до 20 кГц.

Пределы равномерности спектра:

- при внешней нагрузке 100 Ом - 2 дБ;

- при внешней нагрузке 600 Ом - 2,5 дБ.

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G2-32

Available:

3 pcs

     Noise generator G2-32 (G2 32; G 2-32, g 2 32, G-2-32, G232)
     Generator G2-32 - a device used as a source of a calibrated noise signal in the radio frequency range.
     Mode of operation - continuous generation, internal pulse modulation, external pulse modulation.

     The range of the spectrum:
     - Continuous generation - 1MHz - 600MHz;
     - The internal pulse modulation - 10 MHz - 0.6 GHz.
     Output Impedance - 75 ohms.

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Г2-37

Available:

2 pcs

Г2-37 генератор шума низкочастотный предназначен для исследования нелинейных искажений усилителей, влияния помех в телевидении и радиолокации, для исследования статистических процессов и для других радиотехнических измерений, где требуется источник электрического шумового сигнала с равномерным спектром, нормальным распределением вероятностей мгновенных значений напряжения и калиброванным уровнем выхода.

Диапазон спектра - от 15 Гц до 6,5 МГц.

Эффективная полоса спектра на уровне 3 дБ - от 25 кГц до 7,2 МГц.

Спадание уровня спектра - от 30 дБ до 20 дБ.

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Г2-44 генератор

Available:

2 pcs

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Г2-44 генератор шума низкотемпературный предназначен для измерения шумовых температур малошумящих усилителей СВЧ.

Генераторы Г2-44 применяются:

- в радиоизмерительной аппаратуре для проведения высокочастотных измерений шумов теплоизолирующего материала;

- совместно с измерителем ПК7-11.

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Г2-46 генератор

Available:

2 pcs

Г2-46 генератор шума низкотемпературный предназначен для измерения шумовых температур малошумящих усилителей СВЧ.

Диапазон частот - от 0,48 ГГц до 4 ГГц.

КСВН выхода - от 1,2 до 1,25.

Номинальное значение температуры шума - 80,8 К.

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Г2-47

Available:

4 pcs

Г2-47 генератор шума низкочастотный предназначен для измерения коэффициента шума и предельной чувствительности приемников и усилителей, для исследования влияния помех в телевидении и статистических процессов, испытания помехоустойчивости радиоустройств и систем управления, формирования случайных воздействий при различных видах испытаний в области физики, радиотехники и медицины, измерения в радиосвязи, телефонии.

Рабочая полоса частот - от 20 Гц до 20 кГц.

Уровень выходного сигнала - от 0 до 0,25 В.

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G2-57

Available:

2 pcs

Noise generator G2-57 (G257, G2 57)

Designed for generating a pseudo noise signals and three types: binary, Gaussian and equally adjustable band spectrum and variable-length pseudorandom M-sequences;
The period of the clock frequency is set by 1mks, 3.3 ms, 10mks to 333s (18 states);
The length of pseudo-random sequences - 2 4 -2 21 clock cycles (19 states);
Fixed voltage amplitude at the output a binary signal - ± (10V ± 0,3 V);
The effective value of the fixed output voltage binary signal - 3.16 V ± 0,1 V;
Amplitude of fixed output voltage signal equiprobable - ± 3V
Error of frequency - ± 10%.
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Г2-58

Available:

2 pcs

no-image

Г2-58 генератор шума низкочастотный предназначен для измерения коэффициента шума приемно-усилительных устройств, коэффициента усиления и нелинейных искажений усилителей, определения уровня помех, снятия частотных и переходных характеристик цепей.

Предприятие-изготовитель предоставляет гарантию соответствия прибора генератор Г2-58 всем требованиям.

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G2-59

Available:

3 pcs

The noise generator G2-59 (G259, G2 59)

The range of frequencies generated noise signal - 2 Hz, 6, 5 ∙ 10 6 Hz with sub-bands;
The band of the output signal level of-3dB corresponding to subbands:
- (23 ± 2) ∙ March 10 Hz;
- (120 ± 20) ∙ March 10 Hz;
- (60 ± 40) ∙ March 10 Hz;
- (7 ± 0,2) ∙ June 10 Hz;
The decline of the spectrum beyond the boundaries of sub-bands must be at least:
- 40 ∙ 10 3 Hz - 30 dB;
- 200 ∙ 10 3 Hz - 15 dB;
- 1,2 ∙ June 10 Hz - 20 dB;
The maximum effective output voltage noise signal, at least:
- In the range of 20 ∙ 10 3 Hz, 100 ∙ 10 3 Hz, 600 Hz ∙ March 10 - 3B;
- In the frequency range 6,5 ∙ June 10 Hz - 2B.
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