Q: Component VSWR Resultant Chart

Component VSWR Resultant Chart. Read more .

Question 1

Amplifier Selection Tips

Accepted Answer

There are number of things we need to keep in mind while selecting an amplifier for EMC testing. Explore the article for the key points.

Question 2

Antenna Far Field Distances

Accepted Answer

Antenna specifications can seem confusing or, worse yet, can be misinterpreted. Of all the salient antenna specifications, antenna gain appears to present the biggest problem. Explore the article for the key points.

Question 3

Application of Field Probe Correction Factors

Accepted Answer

To better achieve accurate field-level measurements, it is helpful to understand field probe calibrations, the factors generated, and what’s presented as data during testing. Read more.

Question 4

Changes Introduced with IEC 61000-4-3:2020 Edition 4.0

Accepted Answer

IEC 61000-4-3 is a standards publication covering electromagnetic compatibility (EMC) testing and measuring techniques for radiated electromagnetic field immunity testing. From time to time, changes are made to test standards to address shortcomings, improve testing methods, react or respond to industry changes, and to establish a more controlled and repeatable test process. Read more .

Question 5

Component VSWR Resultant Chart

Accepted Answer

Component VSWR Resultant Chart. Read more.

Question 6

EMC 101

Accepted Answer

The purpose of this document is to give background information to the reader about the basics of EMC (Electromagnetic Compatibility), EMI (Electromagnetic Interference), and how it relates to installations in the real world. Click here to read more.

Question 7

EMC Immunity Testing Standards Overview

Accepted Answer

EMC (ElectroMagnetic Compatibility) Radiated and Conducted Immunity testing is used in many product based industries. Different test standards are used by various industries, and the variety of test configurations and requirements can feel overwhelming to people new to the industry. Click here to explore the topic.

Question 8

EMC Standards Overview

Accepted Answer

Electromagnetic Compatibility (EMC) can be defined as the ability of electronics and electrical equipment to operate in their intended environments without suffering unacceptable performance degradation or unintentionally causing performance degradation in other equipment operating in the same shared environment. Performance degrading threats can be naturally occurring or man-made and can be categorized into 4 types of tests: Radiated Immunity (1), Radiated Emissions, Conducted Immunity, and Conducted Emissions. Click here to read more.

Question 9

Ensuring Test Site Compliance for Radiated Emissions With Normalized Site Attenuation

Accepted Answer

Normalized Site Attenuation (NSA) is utilized to determine the suitability of a test site, whether the test site is an Open Area Test Site (OATS), a semi-anechoic shielded enclosure chamber (SAC), or a fully anechoic room (FAR). Explore more about the topic.

Question 10

Guide to RF Coaxial Connectors and Cables

Accepted Answer

Given that typical RF systems are comprised of any number of items, e.g. RF generators, amplifiers, attenuators, power meters, couplers, antennas, etc., it is not uncommon that a great deal of thought is given to these “high end” devices while mundane items such as connectors and cables are often treated as an afterthought. Read more...

Question 11

How Will 5G Development Impact EMC Susceptibility Testing

Accepted Answer

New technology development has consistently outpaced EMC test standards from Bluetooth to 802.11 to changes as simple as extended frequency ranges. Whether it’s in the form of updates to a current standard or an entirely new standard yet to be written, a balance must be provided test lab capability, and real-world threat scenarios. The rapid development of cellular technology leading to advanced 5G topologies has emphasized the need to examine new immunity testing methods. This also applies to 5G’s effect on other technologies, such as radar altimeters on aircraft. Learn more about the topic.

Question 12

RF Amplifier Output Voltage-Current-Power-Impedance Relationship

Accepted Answer

How much output voltage, current and power can RF amplifiers provide? This question is often asked by novice test engineers as well as seasoned RF professionals. Read more.

Question 13

RF Field Probe Calibration and Usage

Accepted Answer

RF field probes are a required piece of test equipment used for measuring the intensity of radiated RF fields. The use of a field probe may seem straightforward; however, there are numerous aspects of using field probes that can affect the accuracy of RF measurements. Learn more about the topic.

Question 14

RF Field Probe Specifications and Design Characteristics

Accepted Answer

RF (Radio Frequency) field probes are an essential piece of equipment used for measuring the intensity of radiated RF fields. Learn more.

Question 15

The Basics of Military EMC Testing

Accepted Answer

Military EMC testing requirements are defined by industry leaders, procurement specialists, and project leaders. Learn more.

Question 16

The Importance of HTOL and Burn-in Testing Methods

Accepted Answer

Today’s wireless industry is a consumer-driven market. Consumers have high expectations for their smart devices and mobile networks. Not only, has the typical ownership of mobile devices grown from a turnover time of 6 to 12 months to over 2 years, but there is also the expectation that you should be able to get a signal on your phone at any time. Learn more about the topic.

Question 17

What is EMC Testing?

Accepted Answer

EMC is an acronym for Electromagnetic Compatibility (or Compliance). All electronic devices have the potential to emit and be susceptible to electromagnetic fields. Explore the topic in detail.

Question 18

What is EMC Testing?

Accepted Answer

EMC is an acronym for Electromagnetic Compatibility (or Compliance). All electronic devices have the potential to emit and be susceptible to electromagnetic fields. Explore the topic in detail.

Amplifier Resources

Amplifier Selection Tips

Antenna Far Field Distances

Application of Field Probe Correction Factors

Changes Introduced with IEC 61000-4-3:2020 Edition 4.0

Component VSWR Resultant Chart

EMC 101

EMC Immunity Testing Standards Overview

EMC Standards Overview

Ensuring Test Site Compliance for Radiated Emissions With Normalized Site Attenuation

Guide to RF Coaxial Connectors and Cables

How Will 5G Development Impact EMC Susceptibility Testing

RF Amplifier Output Voltage-Current-Power-Impedance Relationship

RF Field Probe Calibration and Usage

RF Field Probe Specifications and Design Characteristics

The Basics of Military EMC Testing

The Importance of HTOL and Burn-in Testing Methods

What is EMC Testing?

What is EMC Testing?