RF radiation immunity testing (radiated electromagnetic field immunity testing) is a breeze! There is a very easy and convenient simple testing system available.
A test system will be constructed with the minimum necessary equipment. - It is a test system that allows for evaluation in a simple and low-cost manner. - It is a test system that uses high-performance proximity antennas. - It is an effective test system for reproducing NG (non-conformance). - It can be used for preliminary studies of IEC 61000-4-3 testing. - It can be used for countermeasures against electromagnetic interference from wireless transmitters. - It can be used to reproduce communication loss due to electromagnetic interference. - Tests can be conducted within a shielded room. ★ Tests can be performed simply by selecting the test distance and setting the test level. Test distances: 100mm / 200mm / 300mm / 400mm Electric field strength: 10 V/m, etc. (The antenna input power required for testing is automatically adjusted by the signal generator.) ★ Proximity antennas such as TEM horn antennas and wideband sleeve antennas will be used. ★ We can also propose optional items such as antenna masts.
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basic information
● The test system is built with the minimum necessary equipment. ● The test is conducted simply by selecting the test distance and setting the test level. ● Proximity antennas use TEM horn antennas or wideband sleeve antennas.
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Applications/Examples of results
- Evaluation is possible even with a simple and low-cost approach. - A sufficient testing system is available at a low price.
Detailed information
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*** Set test distance and test level, and conduct the test *** Test distance: 100mm / 200mm / 300mm / 400mm Electric field strength: 10 V/m, etc. (Automatically adjust the required antenna input power using SG for the test) Tests above 380MHz: TEM horn antenna Tests up to 380MHz: Small biconical antenna Tests at closer distances: Wideband sleeve antenna
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***Select the appropriate proximity antenna based on the test purpose and conduct the test.*** 【Preliminary Study for IEC 61000-4-3 Testing】 <Specification Example> Test Frequency: 80MHz to 6GHz Electric Field Strength: 10V/m Modulation Method: AM 1kHz 80% Distance: 200mm Test Location: Shielded Room or Anechoic Chamber 【Verification of Electromagnetic Interference from Other Wireless Transmitters】 <Specification Example> Reference Standard: ISO 11452-9 Test Frequency: 670MHz to 6GHz Output: 1W or more Modulation Method: CW / AM / PM Distance: 50mm Test Location: Shielded Room or Anechoic Chamber
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Our company was founded in 1975 as "a company that manufactures noise testing equipment to reproduce the malfunction of electronic devices" at a time when the term "EMC" began to be used as the phenomenon of malfunctions associated with the spread of computers was becoming a social issue. Since then, we have provided products that reproduce (output/measure) electrical noise phenomena such as electrostatic discharge, high current phenomena during lightning strikes, transient phenomena in automobiles, and visualization of electromagnetic fields, as well as contracted EMC testing services (contract testing site "Test Lab Funabashi") and technical materials such as "NoiseKen News" (formerly Technical Reports) and "Testing Method Guidebooks," leading to the adoption of our brand "NoiseKen" by over 5,000 customers in dozens of countries worldwide. Based on our history and achievements, we will continue to challenge the reproduction of electrical noise, which is the foundation of our establishment, while also responding to changes in the nature of testing and measuring instruments, including automation and simulation, aiming to be "a company that makes EMC testing easy for our customers." In doing so, we intend to contribute to EMC and noise countermeasures and create a "NoiseKen" that is recognized as a lasting presence by everyone.