Schwarzbeck Mess Elektronik
An international manufacturer of precision measurement technology, Schwarzbeck has own laboratory facilities to calibrate a variety of instruments, antennas and measurement equipment of EMC and RF technology.
- +49 (0) 6228 / 1001
- +49 (0) 6228 / 1003
- office@schwarzbeck.de
- Ziegelhäuser Straße 25
Schönau, D - 69250
Germany
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Product
Monitoring Loops
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The Loop Sensor was designed to monitor the generated magnetic fields in radiated susceptibility tests.
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Product
Baluns
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Causes a voltage transformation Uin / Uout = 1 / 2 and is designed for operation with hand- held field coil when performing tests.
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Product
Rod Antennas
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Also known as whip antennas or monopole antennas, are a fundamental type of antenna used in various wireless communication systems. Due to their simple structure, high efficiency, and broad application range, rod antennas are widely utilized in mobile communication, broadcasting, navigation, and other fields.
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Product
V-LISN
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Measures the unsymmetric disturbance voltage between the two lines L1 and ground or L2 and ground respectively.
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Product
Electromagnet
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The electromagnet can generate strong magnetic fields for experimental applications. Depending on the required magnetic flux density and Equipment under test volume the air gap can be adjustedcontinuously. The magnet poles come with conical shape close to the test volume to improve accessability and to optimize the achievable magnetic flux density.
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Product
Broadband Horn Antennas
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Offer a very low SWR in their nominal frequency range and a very broad bandwidth. The increasing gain with frequency helps to compensate cable losses. Is suitable for both, transmission and receiving applications. The max. allowed Input Power is only limited by the coaxial connector.
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Product
Dipoles
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Tuned half-wave dipoles have been among the most important antennas from the beginning of rf-technique. The characteristics of half-wave dipoles have been calculable very early using the Maxwell and Hertz equations. Therefore the half wave dipole became a reference antenna.
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Product
Striplines / TEM-Cells
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Open, unsymmetrical 50 Ω stripline for automotive immunity testing of components.
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Product
Near Field Probes
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Used for accompanying measurements of high-frequency, electric and magnetic RF fields on assemblies and devices.
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Product
Biconic Logarithmic Periodic Antennas
Stacked LPDA
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The stacked Logarithmic Periodic Dipole Antenna consists of two ordinary Log.-Per. structures. The excellent characteristics (flat gain over a large bandwidth, low SWR) of the ordinary Log.-Per. designs could be maintained using the stacked LP design. The stacked design helps to focus the directional pattern of the H-plane somewhat, resulting in a typical gain improvement of ca. 2-3 dB compared to an ordinary LPDA. This is especially important for immunity testing, where a maximum fieldstrength and a good field uniformity is required. The beamwidth in the E-plane and the H-plane are nearly identical, providing an optimised illumination of the EuT with minimised ground reflection influence. Further the STLP 9128 C has an excellent cross-polar rejection.
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Product
Antennas
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Is a specialized transducer that converts electric current into electromagnetic (EM) waves or vice versa.
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Product
Active Antennas
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Is an antenna that contains active electronic components such as transistors, as opposed to most antennas which only consist of passive components such as metal rods, capacitors and inductors.
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Product
Reference Radiators / Comb Generators
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The Spectrum Generator is a family member of the Schwarzbeck pulse generators, which are used as pulsestandard world wide. Whilst the latter one uses a bounce free relay contact to discharge a coaxial lineto the load resistor, it uses a special avalanche transistor instead of the relay contact.
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Product
Antenna Impedance Converter
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The low noise impedance matching equipment has a high impedance input with minimized capacity. With the 50 Ω output it can be used with common EMI receivers or spectrum analyzers to measure the emissions received by an antenna on a vehicle.
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Product
Battery Simulator
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The purpose of this battery impedance network (BNB) is to provide electric power to the device under test, providing a standard impedance. It has been developed for automotive tests. A resistor that emulates the internal battery resistance is implemented in the BNB.
