The Model AT4418 from AR RF Microwave Instrumentation is a wideband, high gain, microwave horn antenna that provides a minimum gain of 7 dB over the frequency range of 1 GHz to 18 GHz over isotropic. The Model AT4418 supplies the constant high intensity fields necessary for RFI/EMI field testing within and beyond the confines of a shielded room. It can be used for emissions … [Read more...]
Antennas
- Free EMC Formulas & Equations: dBm, Volts, Watts Conversion
- Free EMC Formulas & Equations: Antenna Factor and Gain Calculations
- Free EMC Resource: VSWR vs. Return Loss Cheat Sheet
- Free Article: The Importance of Antenna Beamwidth in RF Testing
- Free Article: 4 Reasons To Get A Bilogical Antenna First For Device Testing
More Test Instrumentation Products
Portable EDS Tester Conforms Fully to Different Calibration RequirementsThe ESD3000 from HV Technologies is a lightweight, hand-held battery operated tester. Its modular construction enables testing to many different standards simply by changing the module. A broad range of accessories enables testing to many applications for contact discharge, air discharge, and indirect … [Read more...]
North Carolina IEEE EMC Chapter Slates Speaker from MILMEGA
MILMEGA’s US Sales Manager Tom Mullineaux will be making a presentation to the North Carolina IEEE EMC Chapter on the challenges faced when generating 10 V/m at 3 meters over 1 to 6 GHz as stipulated in the new edition of 61000-4-3. Scheduled for December 2, 2008, the presentation will include alternatives to using a single antenna to achieve a more uniform spread across the … [Read more...]
EMC in Space …
Successfully dealing with EMC in space systems requires strong EMC engineering Daryl Gerke, PE, and William Kimmel, PE Many of us in the EMC business came of age during the “space race” of the 1950s, 60s, and 70s. We well remember names like Sputnik, Mercury, Gemini, and of course, Apollo. Some of us in the EMC business have even been fortunate enough to spend some (or all) or … [Read more...]
Portable ‘Pain Ray’ Guns No Longer Science Fiction
Raytheon now markets a more portable version of its non-lethal “pain ray” weapons. The “Silent Guardian,” a part of Raytheon’s Active Denial System, uses high-frequency radio beams that make human targets feel like they are on fire. The futuristic weapon produces high-frequency millimeter waves directed toward the target by an antenna that looks like a radar dish. It directs a … [Read more...]
North Carolina IEEE EMC Chapter Slates Speaker from MILMEGA
MILMEGA’s US Sales Manager Tom Mullineaux will be making a presentation to the North Carolina IEEE EMC Chapter on the challenges faced when generating 10 V/m at 3 meters over 1 to 6 GHz as stipulated in the new edition of 61000-4-3. Scheduled for December 2, 2008, the presentation will include alternatives to using a single antenna to achieve a more uniform spread across the … [Read more...]
Lab Offers Three-Day Turnaround for Calibration Services
Intertek Laboratories offer A2LA-accredited calibration services for a wide variety of EMC test equipment including: antennas, attenuators, coupling/decoupling networks, EFT generators, LISNs, RF pre-amplifiers, surge generators, and voltage probes. These labs offer turnaround time of as little as four days, and same-day calibration services are offered for an additional … [Read more...]
Lab Offers Calibration for Any Brand of EMC Antenna
The Calibration Services of ETS-Lindgren offers expert calibration for any brand of EMC antenna. The industry’s first A2LA-accredited calibration site, the lab includes cutting-edge equipment such as vector network analyzers. Proprietary software assures superior calibration accuracy. Equipment is NIST-traceable, and all processes are ISO 9000 compliant. Options for product … [Read more...]
Brochure Details State-of-the-Art Antennas for EMI/RFI Testing
A new brochure just released by AR RF / Microwave Instrumentation details the firm’s comprehensive line of antennas for EMI/RFI testing. These antennas are power and frequency matched to the firm’s amplifiers (1 to 15,000 W / 10 kHz to 50 GHz). Brochure content includes detailed information and specifications on log periodic, high gain RF horns, microwave horns, E-field … [Read more...]
New Amplifier Targets High Field Level Applications
The T251-2500 Amplifier from IFI achieves impressive performance levels—2500 watts 1.0 – 2.5-GHz producing >1000 watts of P1dB Power. This amplifier is perfect for EMC testing in any lab, chamber, or application requiring high field levels. Boasting a compact design, it is ideal for all test requirements and specifications that must be met in today’s demanding electronics … [Read more...]
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