G4-102 G4-102
4.9 63

The signal generator G4-102 high frequency (G4 102)

D To adjust, adjust and control the radio receiving equipment broadcasting range.
The device provides the following activities:
a) continuous generation (NG);
b) the internal sinusoidal voltage amplitude modulation;
a) external amplitude modulation of a sinusoidal voltage.
The basic error of frequency is less than ± 1%.
Generator output voltage is regulated within the nominal range from 5 ∙ 10 5 to 5 ∙ 10 -1 mV. On the external attenuator attenuation of 20 dB can be adjusted up to 1 ∙ 10 -1 mV.
Dimensions, not more 190h360h230 mm.

Products catalog

Radiometric devices
generators (G2-, G3-, G4-, G5-, G6-, GK4-, GKCh, RG4-, Ya2R-, Ya5Kh-, Ya8Kh-, TR- and others)
high-frequency signal generators (G4-, GK4-, RG4-)
G4-102 generator image.

Price:

on request

 

Get price

Product information updated 01 December 2024.

Found cheaper?

Let us know. Our price is the best. 

Warranty:

12 months.

Warranty extension up to 5 years. 

Terms of delivery:

To all regions of the country, international delivery. 

print

Product information updated 01 December 2024.

Found cheaper?

Let us know. Our price is the best. 

Warranty:

12 months.

Warranty extension up to 5 years. 

Terms of delivery:

To all regions of the country, international delivery. 

print

Accessories, inexpensive analogues and other devices in stock(5)

Technical characteristics

The signal generator G4-102 high frequency (G4 102)

D To adjust, adjust and control the radio receiving equipment broadcasting range.
The device provides the following activities:
a) continuous generation (NG);
b) the internal sinusoidal voltage amplitude modulation;
a) external amplitude modulation of a sinusoidal voltage.
The basic error of frequency is less than ± 1%.
Generator output voltage is regulated within the nominal range from 5 ∙ 10 5 to 5 ∙ 10 -1 mV. On the external attenuator attenuation of 20 dB can be adjusted up to 1 ∙ 10 -1 mV.
Dimensions, not more 190h360h230 mm.
1. Purpose
1.1. Signal generator G4-102 is designed for high-frequency tuning, regulation and control of the radio receiving equipment broadcasting range. The unit G4-102 provides a measurement of the frequency and amplitude characteristics of the various devices, the actual sensitivity of the curve and fidelity receivers. The generator can be a source of non-modulated signal and uncalibrated and used as a local oscillator frequencies for different transformations. Frequency generator G4-102 are designed to work in the laboratory and shop floor.
1.2. Device meets the requirements of GOST 9763-67, GOST 9788-69, GOST 10622-70, and the operating conditions of devices assigned to group 2, GOST 9763-67. Generator G4-102 is a Class F 1 U 1, 0dB AM 10 GOST 10622-70.
Recording device designations in the documentation:
High-frequency generator G4-102 EE3. 260,068 TU.
2. Specifications
2.1. The device provides the following activities:
a) continuous generation (NG);
b) the internal sinusoidal voltage amplitude modulation;
a) external amplitude modulation of a sinusoidal voltage.
2.2. Device provides a range of frequencies from 0.1 to 50.0 MHz. Frequency range is covered by eight sub-bands with limiting frequencies:
 
Margin at the edges of the band is not less than 2%. Margin between the edges of the subbands - not less than 1%.
The error in these areas is not standardized.
2.3. Summary error of frequency is less than ± 1%.
2.4. Frequency instability in any 15 minutes after the generator samoprogreva for 30 minutes under normal conditions does not exceed + (250 ∙ 10 -6 f H + 50 Hz);
where f H - carrier frequency.
Note. This change of frequency is guaranteed after the additional 10-minute samoprogreva by tuning the frequency within each sub-band and the transition to a different sub-band.
2.5. Parasitic frequency deviation in continuous oscillation does not exceed (10 -6 f H + 50 Hz).
2.6. Additional error of frequency generator with temperature changes in the          in the range of operating conditions does not exceed ± (3000 ∙ 10 -1 f n + 250 Hz).
2.7. Generator output voltage is regulated within the nominal range from 5 ∙ 10 ∙ 5 5 to 10 -1 mV. On the external attenuator attenuation of 20 dB can be adjusted up to 1 ∙ 10 -1 mV.
The adjustment is made ​​in steps of 10 dB from 0 to 110 dB and smoothly within each stage of the load with impedance of 50 ohms connected to the main output of the generator "μ V". This VSWR should be less than 1.10.
2.8. The basic error of the reference voltage 5 ∙ 1 0 5 mV and influence the voltage on a scale infinitely variable does not exceed ± 1 dB when using the load (50 ± 1) Ohm.
2.9. Basic error of the step attenuator attenuation does not exceed ± 1,5 dB.
2.10. Basic error weakening external attenuator is less than ± 1 dB.
2.11. Additional error of the output voltage due to residual signal does not exceed ± 2,5 ∙ 10 -1 mV at work without external attenuator and ± 5 ∙ 10 -2 mV when working with external attenuator.
2.12. Additional error setting the reference value of the output voltage when the temperature changes by 10 ° C in the range of operating conditions shall not exceed ± 0,3 dB.
2.13. Additional error attenuator that provides smooth control output. Voltage with changes in temperature of 10 ° C in the range of operating conditions shall not exceed ± 0,4 dB.
2.14. Additional error setting the reference value of the output voltage and output voltage values ​​on the scales smooth adjustment of the output when the modulation amplitude is less than ± 0,5 dB at frequencies up to 10 kHz modulation and a modulation depth of up to 80% at modulation frequencies above 10 kHz - at modulation depth of no more than 50%.
2.15. Instability output level 15 minutes after the generator samoprogreva for 30 minutes does not exceed 0.1 dB.
In redesigning the smooth or step attenuator and the transition from sub-band to sub-band requires additional time samoprogreva at least 5 minutes.
2.16. Coefficient any signal harmonics in the main generator output does not exceed 5% (-26 dB).
2.17. Spurious amplitude modulation signal generator main output during continuous generation does not exceed 0.5%.
2.18. Voltage standing wave ratio on the main output of the generator is not more than 1.25. Nominal output impedance operation without external divider 50 ohms. When working with external divider 75 ohms ± 2%, 50 ohms ± 2%, 7.0 ohms ± 2%.
2.19. Uncalibrated output voltage on the auxiliary output at full load of 50 ohms at least 1 but no more than 3 V. At the same VSWR should be no more than 1.10. Remaining parameters of the generator at this output is not guaranteed.
2.20.       The amplitude modulation of the signal is 1000 Hz ± 10% of the domestic and 50-15000 Hz   an external modulation source.    In this case, the highest modulation frequency should be no more than 0,02 f n. Internal modulating frequency error source is not more than ± 10%.
2.21. Modulation depth can be adjusted from 0 to 90% in steps of 10%.
2.22. Basic error of modulation depth of 10 to 80% at a modulation frequency of 1000 Hz shall not exceed ± 10% as a percentage of modulation. At a modulation depth of more than 80% of the error is not standardized.
2.23. Additional error of modulation depth in the range of modulation frequencies up to 10 kHz, less than ± 5% (absolute). Setting error rate modulation in the range of modulation frequencies above 10 kHz ± 10% (absolute).
2.24. Additional error factor setting the modulation depth due to changes in ambient temperature, for every 10 ° C in the range of operating conditions is not more than ± 5% as a percentage of modulation.
2.25. THD envelope of the modulated signal at a modulation depth of 80% (on a scale generator G4-102) is not more than 5%. THD external modulating signal thus should not be more than 1%.
2.26. External baseband generator voltage required to provide the modulation depth of 90%, not more than 2 V at modulator input impedance 600 ohms ± 20%.
2.27. Spurious modulation frequency in tridtsatiprotsentnoy amplitude modulation of less than 10 -6 f n + 250 Hz in the frequency band from 20 to 20 ∙ 10 3 Hz.
2.28.   The generator provides its specifications within the standards set specifications, after warming up for 10 minutes (at normal frequency instability and the output voltage is provided after the "warm up for 30 minutes).
2.29. Generator maintains its specifications within the standards set specifications, when powered from the mains AC voltage    220 V ± 10%    frequency    50 Hz ± 1% or 115 V ± 5% at 400 Hz +7% / -3% of the harmonic content not exceeding 5%.
2.30. Insulation supply chain tool with respect to the housing can withstand without breakdown test voltage 750 V (peak). Insulation resistance of the input power supply unit relative to the body of at least 10 MW.
2.31. Power consumed by the generator from the network at the rated voltage does not exceed 15 VA.
2.32. Generator allows continuous operation for 8 hours in the working conditions while maintaining the technical specifications within the standards set specifications. In this case, provided the normal modes of the RFP, parts and components within the norms, standards and specifications for them.
2.33. Voltage level of radio interference, not more than 50 V / m
2.34. MTBF generator (T avg) not less than 2300 hours.
2.35. Dimensions, not more 190h360h230 mm. Overall dimensions of shipping containers not exceeding 250h350h415 mm.
2.36. Instrument weight is not more than 8 kg. Weight of the device and the transport container is not more than 15 kg.
Rate the product: G4-102
Number of views: 2411
Product rating: 4.6
Number of grades: 493
* rating and all product statistics are updated once a month; information is current as of 19 December 2024

Photos: G4-102

G4-102 generator image.

G4-102 generator image.

G4-102 front view.

G4-102 front view.

G4-102 side view.

G4-102 side view.

G4-102 rear view.

G4-102 rear view.

G4-102 overhead view.

G4-102 overhead view.

G4-102 bottom view.

G4-102 bottom view.

Poll

How did you find out about zapadpribor.com?

search engines

exhibition

online media

printed editions

colleagues advice

Vote

Leading online store Zapadpribor - a huge selection of measuring equipment for the best value and quality. So you can buy inexpensive devices, we monitor competitors' prices and are always ready to offer a lower price. We only sell quality products at the best prices. On our site you can buy cheaply as the latest innovations and proven equipment from the best manufacturers.

The site includes a special offer «buy at the best price» - if other Internet resources (bulletin board, forum or announcement of another online service) in products presented on our site, the lower price, we will sell it to you even cheaper! Buyers also additional discount for leaving a review or photo of use of our products.

In the price list contains not the whole range of products offered. Prices of goods, not included in the price list can learn to contact the manager. Also, our managers You can get detailed information about how cheap and profitable to buy instrumentation wholesale and retail. Telephone and e-mail for advice on the purchase , delivery or receipt are shown on the description of the goods. We have the most qualified staff, quality equipment and the best price.

 

Online store Zapadpribor - the official manufacturer's dealer test equipment. Our goal - selling high quality goods with best price offer and service to our customers. Our store can not only sell you the necessary instrument, but also offer additional services to its calibration, repair and installation. That you have a pleasant experience when shopping on our site, we have provided special gifts guaranteed to the most popular products.

 

We offer fast international shipping to almost every country in the world: Australia, Austria, Azerbaijan, Albania, Algeria, Anguilla, Angola, Antigua and Barbuda, Argentina, Aruba,  Bahamas, Bangladesh, Barbados, Bahrain, Belize, Belgium, Benin, Bermuda, Bulgaria, Bolivia, Bonaire, Sint-E. and Saba, Bosnia and Herzegovina, Botswana, Brazil, British Virgin Islands, Brunei Darussalam, Burkina Faso, Burundi, Bhutan, VietNam, Vanuatu, Vatican City, Venezuela, Armenia, Gabon, Guyana, Haiti, Gamia, Gambia, Ghana, Guatemala, Guinea, Gibraltar, Honduras, Hong Kong, Grenada, Greenland, Greece, Georgia, Denmark, Democratic Republic of the Congo, Jersey, Djibouti, Dominica, Dominican Republic, Ecuador, Eswatine, Estonia, Ethiopia, Egypt, Zambia, Zimbabwe, Jordan Indonesia, Ireland, Iceland, Spain, Italy, Cape Verde, Kazakhstan, Cayman Islands, Cambodia, Cameroon, Canada, Qatar, Kenya, Kyrgyzstan, China, Cyprus, Kiribati, Colombia, Comoros, Congo, Korea (Rep.), Costa Rica, Kot-d'Ivoire, Cuba, Kuwait, Curacao, Laos, Latvia, Lesotho, Lithuania, Liberia, Lebanon, Libya, Liechtenstein, Luxembourg, Myanmar, Mauritius, Mauritania, Madagascar, Macao, Malawi, Malaysia, Mali, Maldives, Malta, Morocco, Mexico, Mozambique, Moldova, Monaco, Monaco, Namibia, Nauru, Nepal, Niger, Nigeria, Netherlands, Germany, New Zealand, New Caledonia, Norway, UAE, Oman, Cook Islands, Pakistan, Palestine, Panama, Papua New Guinea, Paraguay, Peru, South Africa, Poland, Portugal, Republic of Chad, Rwanda, Romania, El Salvador, Samoa, San Marino, Saudi Arabia, Swaziland, Seychelles, Senegal, Saint Vincent and the Grenadines, Saint Kitts and Nevis, Saint Lucia, Serbia, Singapore, Sint Maarten, Slovakia, Slovenia, Solomon Islands, United Kingdom of Great Britain and Northern Ireland, Sudan, Suriname, East Timor (Timor-Leste), USA, Sierra Leone, Tajikistan, Taiwan, Thailand, Tanzania (United Republic of), Togo, Tonga, Trinidad and Tobago, Tuvalu, Tunisia, Turkey, Turkmenistan, Uganda, Hungary, Uzbekistan, Uruguay, Faroe Islands, Fiji, Philippines, Finland, France, French Polynesia, Croatia, Central African Republic, Czech Republic, Chile, Montenegro, Switzerland, Sweden, Sri Lanka, Jamaica, Japan.

We also provide such metrological procedure: calibration, tare, graduated, testing of measuring instruments.

The online store takes an active part in such procedures as electronic bidding, tender, auction.

If there is no site in the descriptive information you need on the device you can always turn to us for help. Our qualified managers will update for you on the technical characteristics of the device from its technical documentation: user manual, certificate, form, operating instructions, diagram. If necessary, we will take a photo of your device, or a device stand. You can leave feedback on the unit purchased from us, the meter, the device, indicator, or product. Your review for your approval will be published on the site without contact information.

 

Description of the instruments taken from the technical documentation or technical literature. Most pictures of products made directly by our experts prior to shipment of goods. In the description of the device provided the main technical characteristics of the instrument: nominal measuring range, accuracy class, scale, supply voltage, size (size), weight. If the site you see the discrepancy device name (model) specifications, photo or documents attached - let us know - you will get a useful gift with-selling device.

 

While the need to clarify the overall weight and size or the size of the individual meter you can in our service center. If you need our engineers will help you choose the most complete analog or a suitable replacement for the device you are interested. All counterparts and replacement will be tested in one of our laboratories with the full compliance to your requirements.

In the technical documentation for each device or product, information is provided on the list and amount of precious metals content. The documentation gives the exact weight in grams of precious metals: Au gold, palladium Pd, platinum Pt, silver Ag, tantalum Ta and other platinum group metals (PGM) per unit item. These precious metals are found in nature in very limited quantities and therefore have such a high price.

On our website you can familiarize yourself with the technical characteristics of devices and obtain information on the content of precious metals in devices and radio components manufactured in the USSR. We draw your attention to the fact that often the actual content of precious metals differs by 10-25% from the reference one in a smaller direction! The price of precious metals will depend on their value and mass in grams.

All text and graphic information on the site is informative. The color, shade, material, geometric dimensions, weight, content, delivery set and other parameters of the goods presented on the site may vary depending on the batch of production and year of manufacture. Check with the sales department for more information.

 

If you can make repairs to the device yourself, our engineers can provide you with a complete set of necessary technical documentation: circuit diagram TO, ER, FD, PS. We also have an extensive database of technical and metrological documents: technical specifications (TS), the terms of reference (TOR), GOST (DSTU), the industry standard (OST) test procedure, the method of certification, verification scheme for more than 3,500 types of measuring equipment from the manufacturer this equipment. From the site you can download all the necessary software (the software driver) is required for the product purchased.

We carries out repairs and maintenance of measuring equipment in more than 75 different factories of the former Soviet Union and CIS.

We also have a library of legal documents that are related to our field of activity: the law, code, ordinance, decree, temporary position.