ULTRA UHC series polypropylene based broadband electromagnetic absorbers are the latest technology for RF test applications.

The polypropylene material has a highly uniform carbon density, throughout the material, which provides for more predictable results with no discontinuities.

It is the unique production technology which is the critical factor in achieving the highest electromagnetic reflectivity performance in an antenna measurement anechoic chamber or an emc chamber.

As an international EMC chamber supplier, we provide these polypropylene broadband absorbers for EMC test chambers worldwide.

MVG supplies a range of ferrite tiles for EMC test chambers where space is limited. Ferrite tiles complement or subtitute pyramidal absorbers to save space in the anechoic chamber.

• Frequency Range:
  • 10 kHz - 30 MHz Conducted
  • 5 MHz - 1GHz Radiated
• Frequency step:
  • 10/500 kHz switchable CE
  • 5/10 MHz switchable RE
• Includes: Generator, antenna, charger, wood case

The TBST line of shielded tents is designed to suppress interference from ambient noise when carrying out EMC pre-compliance measurements with sizes of 200 cm x 100 cm x 100 cm, 124 cm x 64 cm x 60 cm or 86 cm x 48 cm x 48 cm. The 200 cm and 124 cm tent can accommodate any Tekbox pre-compliance test equipment such as LISNs or TEM-cells. The 86 cm tent will fit the TBTC0/1/2 and all our LISN.

• Capability:
  • Spectral scan, spatial scan, peak-hold, continuous scanning, spectral and spatial comparison, scripting, limit lines, and report generation.
• Spatial scan time:
  • Continuous real-time or sub-second single scan for the entire scan area is dependent on spectrum analyzer performance.
• Spectral scan time:
  • 45 seconds for L 10 cm x W 10 cm (L 4” x W 4”) PCB with a 100 MHz span and 100 kHz RBW. Scanning area, span, and RBW are user-selectable within spectrum analyzer specifications
• EMViewer Software
  • We recommend you use the EMViewer software for best results. A Yearly subscription or a once-off purchase is available.
• Supported operating systems:
  • Windows 10®
• Supported CAD overlays:
  • Standard Gerber© RS274x format and HPGL format

The Gold standard for EMC Anechoic Chambers, this 10 meter test range ensures EMC compliance testing Emission and Immunity testing and is compliant to ANSI C63.4/CISPR-16-1-4 with a Test Volume diameter of 4 meters or greater. The most versatile and accurate of EMC test chambers. Ferrite tiles and hybrid pyramidal absorbers allow for high accuracy and performance while meeting compact space requirements.

• Multi Tester with 16AMP CDN
• EFT/Burst 5kV IEC 61000-4-4
• Surge, Combination Wave 7kV IEC 61000-4-5
• Surge Magnetic field IEC 61000-4-9 (MSURGE-A loop antenna required)
• Ring Wave, 7kV IEC 61000-4-12 & ANSI
• Telicomm Wave, 7kV IEC 61000-4-5 & ITU
• AC Dips/Drops IEC 61000-4-11 (DIP 116 dips transformer required)
• DC Dips/Drops IEC 61000-4-29 (2x DC supplies required)

The TEM horn antenna is an antenna used for conducting close proximity radiation immunity evaluation test (near electromagnetic field immunity test) of electromagnetic waves radiated from various wireless transmitters such as mobile devices. 

In the future, close proximity radiation immunity evaluation test using the TEM horn antenna is expected to expand to various product standards such as medical equipment (IEC 60601-1-2) and multimedia equipment (CISPR 35).NoiseKen's TEM horn antenna has a wide band, low VSWR, and wide electric field uniformity offering an ideal solution for an efficient close proximity radiation immunity test. 

• A TEM horn antenna compliant with IEC 61000-4-39 Ed.1. 
• Test without changing the antenna in the frequency range of 380MHz to 6GHz. 
• Low VSWR and high GAIN enable efficient electromagnetic wave radiation. 
• Wide field uniformity reduces the number of times of movement of the antenna when radiating the EUT. 
• Since the maximum point of the near electric field distribution for each frequency is at the center, enables radiation on the EUT based on the axis of the antenna. Hence, significantly simplifies test point alignment.

Many EMC pre-compliance test setups require a ground plane. Not every lab has the necessary space for the permanent installation of a sheet metal ground plane.