Langer EMV-Technik GmbH
Langer EMV-Technik GmbH is a medium-sized electro-technical company which is active in the field of electromagnetic compatibility-related
- +49 (0) 351 430093-0
- +49 (0) 351 430093-22
- mail@langer-emv.de
- Nöthnitzer Hang 31
Bannewitz, D-01728
Germany
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Accessory EFT/Burst generators IEC 61000-4-4
The field sources and the burst transformer are used to harden the device under test. They are powered by an EFT/burst generator.
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Burst Detectors
The Burst detector monitors interference threshold exceedances at cable-and line bundles. It selectively detects conducted disturbances, which would influence the monitored device.
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H-Field Burst Detector
BD 11
The BD 11 is used to detect a burst or ESD current pulse on a cable, for example in a complex system. This makes it easier to investigate the causes of sporadic faults in the system. It is small and handy, its sensitivity is very high and continuously adjustable.
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IC EMC Analysis
We carry out standard measurements according to BISS/IEC and analysis of the interference immunity and interference emissions of ICs during development.With the targeted EMC analysis, we uncover weak points in the ICs so that the IC developer can use them to develop improvements for the product
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IC Measurement Technology
Emission
is used to measure conducted emissions (measurements with direct 1 Ohm/150 Ohm-coupling) according to IEC 61967-4 at IC pins.
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IC Side Channel Analysis
These probes allow you to couple fast, transient magnetic field, E-field, and current pulses into ICs.
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IC Tester
ICE1
The IC Test System was developed to measure the EMC behavior of circuits (ICs) in the event of targeted field or line-related interference and for measuring emissions. The test IC is tested in function. The test environment ICE1 creates the functional environment of the test IC. The respective measurement task is carried out with the corresponding probe set.
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Immunity
EFT coupling
s used for direct-contact measurements of impulse immunity in IC pins, according to IEC 62215-3 and IEC 61000-4-4.
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Immunity
RF coupling
is used for the conducted measurement of the immunity according to IEC 62132-4.
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Immunity
ESD coupling
is used for conducted coupling of Langer ESD pulses (200ps rise time) into ICs.
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Immunity Development System
Used for EMI suppression in printed circuit boards during the development phase. The developer can use the E1 set to quickly identify the causes of burst and ESD interference. This allows the developer to design suitable measures to solve the causes of the interference. It can also be used to test the effectiveness of the measures taken.
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Line-impedance stabilisation network
NNB 21 set
The NNB 21 line impedance stabilization network is designed for measuring of grid bound interferences of a device under test according to the satndard CISPR 25/ISO 7637. It measures the RF interference, which couples into the vehicle electrical system. Measurements during the development in a frequency range from 100 kHz to 1GHz can be carried out.
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Measurement Technology for Teaching and Training
Is particulary suitable for training and further education. With the disturbance emission model, a variety of different experiments which improves one`s understanding of electromagnetic processes in modern electronic engineering are possible. The coupling mechanisms of disturbance emissions are visualized from their sources to the antenna. The impacts of EMC measures are then easier to understand. At VM 251 the electromagnetic d
