Showing results: 16 - 30 of 69 items found.
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EM-2107A | 30 MHz – 1.5 GHz -
Electro-Metrics Corp.
The EM-2107A is a standard test fixture for evaluation of the electromagnetic shielding effectiveness of planar material. The fixture is an enlarged section of coaxial transmission line and complies fully with the requirements of ASTM test method D4935-1. The measured data relates to the shielding effectiveness due to a plane wave (far field EM wave) from which near field values for magnetic and electric fields may be inferred. The EM-2107A is provided with a reference standard test specimen, a dynamic range specimen. Dynamic range of greater than 80dB is achievable, although the cables and other test system components usually establishes the limiting factors.
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EM-6879 | 10 KHz – 30 MHz -
Electro-Metrics Corp.
The EM-6879 Loop Antenna is used for magnetic field measurements over the frequency range of 10 kHz to 30 MHz. The EM-6879 is designed for use with any 50 ohm Receiver System. The antenna has a balanced Faraday shield that reduces its response to electric fields to a vanishingly small amount so that it can produce a practically pure magnetic field response.
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EM-2108 | 1.5 GHz – 10 GHz -
Electro-Metrics Corp.
The EM-2108 is a standard test fixture for evaluation of the electromagnetic shielding effectiveness (SE) of planar materials. The fixture is a section of coaxial transmission line broken to allow the insertion of planar test materials. Although ASTM D4935-10 is currently limited to an upper frequency of 1.5 GHz, the EM-2108 meets and complies fully with both the impedance and SE requirements called out in ASTM test method D4935-10 up to 10 GHz. These results are shown in Figures 1 & 2. The measured data relates to the shielding effectiveness due to a plane wave (far field EM wave) from which near field values for magnetic and electric fields may be inferred.
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EM-6952-1 | 1 GHz – 2 GHz -
Electro-Metrics Corp.
The Electro-Metrics EM-6952-1 Log Periodic Antenna operates over the 1 to 2 GHz frequency range. The EM-6952-1 is capable of operating either as a transmitting or as a receiving antenna over the frequency range of 1 to 2 GHz. Its linearly polarized designed permits separate measurement of horizontal and vertical electric field components over its established range. Enclosed in a weather resistant radome, this antenna is suitable for indoor or outdoor usage.
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EM-6869 | 9 KHz – 50 MHz -
Electro-Metrics Corp.
The Electro-Metrics EM-6869 Active Loop Antenna is used with any receiver or spectrum analyzer with 50 ohm input and covers the frequency range of 9 kHz to 50 MHz.
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EM-6876 | 9 KHz – 30 MHz -
Electro-Metrics Corp.
The Electro-Metrics EM-6876 Active Loop Antenna is used with EMI Receivers and Spectrum Analyzers with 50 ohm input and covers the frequency range of 9 kHz to 30 MHz.
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EM-6917B-1 | 30 MHz To 3 GHz -
Electro-Metrics Corp.
The EM-6917B-1, a hybrid combination of the industry standard biconical and log periodic antennas, delivers an unmatched combination of frequency coverage and high power handling capability. Featuring exceptionally broad frequency coverage of 26 MHz to 3 GHz, the EM-6917B-1 eliminates the need for adjustments or switching antennas in most test applications up to 3 GHz, and it does so without compromising power handling capability for transmit applications.
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EM-6917B-2 | 26 MHz To 3 GHz -
Electro-Metrics Corp.
The EM-6917B-2 is a hybrid combination of the industry standard biconical and log periodic antennas delivering an unmatched combination of frequency coverage and high power handling capability. Featuring exceptionally broad frequency coverage of 26 MHz to 3 GHz, the EM-6917B-2 eliminates the need for adjustments or switching antennas in most test applications up to 3 GHz, and it does so without compromising power handling capability for transmit applications.
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EM-6912A | 30 Mhz – 300 MHz -
Electro-Metrics Corp.
A balun, feedline, and element cage give the Electro-Metrics EM-6912A response curves that are almost linear, making it ideal for swept measurements. An added benefit is that the EM-6912A has an improved BALUN design, which makes it insensitive to changes of orientation while vertically polarized. Readings obtained will be the same no matter which element is closest to the ground plane, eliminating a potential source of measurement error.
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EM-6917C-1 | 26 MHz – 1 GHz -
Electro-Metrics Corp.
The EM-6917C-1, a hybrid combination of the industry standard biconical and log periodic antennas, delivers an unmatched combination of frequency coverage and high power handling capability. Featuring exceptionally broad frequency coverage of 26 MHz to 1 GHz, the EM-6917C-1 eliminates the need for adjustments or switching antennas in most test applications up to 1 GHz, and it does so without compromising power handling capability for transmit applications.
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EM-6963 | 18 GHz – 40 GHz -
Electro-Metrics Corp.
Model EM-6963 can be individually calibrated for use in EMI/EMC compliance measurements as well as for general purpose measurement antennas over its specified frequency range.
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EM-6000 | 10 KHz – 18 GHz -
Electro-Metrics Corp.
Electro-Metrics antenna kit consists of OmniDirectional and Directional antennas covering the frequency range of 10 kHz to 18 GHz. Accessories are included for use with the antennas. All antennas and accessories are placed in two carrying cases, which are provided.
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EM-6001-2 | 1 KHz – 40 GHz -
Electro-Metrics Corp.
Electro-Metrics EM-6001-2 antenna kit with all options included consists of Omni-Directional and Directional antennas covering the frequency range of 1 kHz to 40 GHz. All antennas and accessories are placed in one carrying case, which is provided. The fully optioned kit consists of eight antennas, tripod, cables, probes and accessories. Optional accessories can be removed, but limitations to the coverage will occur. The unique feature of the kit is that both standard and optional items are designed to fit in one standard size carrying case for easy transport.
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EM-6939 | 800 MHz – 20 GHz -
Electro-Metrics Corp.
The Electro-Metrics EM-6939 Log Periodic Antenna operates over the 800 MHz – 20 GHz frequency range.