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World's Fastest EMI Receivers

Established in 2007, GAUSS INSTRUMENTS is a manufacturer of high performance EMC test equipment and provide advanced EMI test solutions pushing your product development and testing capabilities ahead while speeding up your time to market cycles. Product certifications as well as pre-certification tasks have never been simpler. Put the turbo in EMC with GAUSS INSTRUMENTS.  

GAUSS INSTRUMENTS traces its technical roots to basic research on short time Fourier analysis and synthesis begun in the 70’s. In the early 2000’s the founders of GAUSS INSTRUMENTS invented a measurement technology combining time-domain and FFT based techniques and superheterodyne technology in a massively parallel topology - the so called TDEMI®Technology which has become the new state-of-the-art in the world of EMI testing. As inventor of the TDEMI® Measurement Systems which use ultra high-speed analog-to-digital converters and advanced real-time digital signal processing methods we enable ultra fast tests and measurements for electromagnetic compliance that fulfill the increasing demands for measurements of today’s ever increasing density and complexity of electronic equipment and systems. 

Today GAUSS INSTRUMENTS offer a wide range of solutions from DC to 40 GHz for all kinds of test requirements in the world of emissions testing - full compliance solutions as well as pre-certification solutions or even customized solutions tailored to your specific requirements pushing your testing capabilities ahead. With a strong knowledge in real-time and digital technology, millimeter-wave and microwave technology we develop systems that are absolutely outstanding in the field of test and measurement, such as the fastest real-time FFT based measuring instruments on the planet with a full compliance real-time analysis bandwidth of 645 MHz as well as classical superheterodyne technology. With leading-edge technology we’re fulfilling all the current requirements of complex measurement tasks and beyond. Our dedicated goal and ultimate passion is to provide our customers with all the additional benefits and full competitive advantages of accelerated testing, the optimum measurement procedures, unrivaled measurement speed and accuracy - all together at the same time. Empowered by our leading test solutions and patented TDEMI® Technology, we’re boosting the capabilities of today’s product development and significantly speeding up the time to market of your products. Thus, your product certification as well as pre-certification challenges have become a walk-over. 


BROCHURES:  TDEMI OVERVIEW  |  TDEMI X  |  TDEMI M & M+  |  EMI64k AUTOMATION SOFTWARE

WHITE PAPER:  21ST CENTURY EMISSIONS MEASUREMENTS

PRESS RELEASES:  645MHz REALTIME BANDWIDTH  |  6GHz REALTIME SCANNING  |  LOWEST NOISE FLOOR  |  REALTIME DISTURBANCE POWER MEASUREMENTS

NEED A DEMO?  REQUEST A TDEMI X OR TDEMI M+ DEMO 


TDEMI X - eXtreme series

Full Compliance. Highest measurement speed. Highest accuracy. Incredible dynamic. New operation modes. The novel product line TDEMI eXtreme (TDEMI X) is the latest and most advanced level of full digital measurement equipment for emissions testing on the fast lane. It is based on the unrivaled and patented TDEMI® real-time technology of GAUSS INSTRUMENTS. It is easy and efficient in upgrading its frequency range by a various number of extensions which can be integrated into the instrument step by step. The frequency ranges are 1 GHz, 3 GHz, 6 GHz, 18 GHz, 26.5 GHz or 40 GHz respectively. A large variety of configuration possibilities makes the TDEMI X the customized solution perfect for your lab your application according to commercial standards (CISPR, EN), military standards (MIL-STD-461) as well as avionics standards (DO-160). The frequency range of the TDEMI X instruments start at 9 kHz in standard configuration and can be extended down to 10 Hz by the option MIL/DO-UG or even down to DC by the option OSC-UG. Like all other TDEMI measurement systems, the TDEMI X measurement systems can be remotely controlled via Ethernet (TCP/IP) very easily.

Using leading-edge analog-to-digital converters with the best ratio of signal-to-noise power density available on the market, modern high-speed FPGAs with a calculation power of about 250 state-of-the-art PCs and in-house designed high performance microwave circuits, highest measurement accuracy and highest measurement speed are achieved over the entire frequency range starting from 10 Hz up to 40 GHz. The TDEMI X measurement system offer in standard configuration a fully integrated spectrum analyzer and also a real-time spectrum analyzer. An additional option provides a two-channel oscilloscope, extending the frequency range even down to DC. The product line TDEMI X stands for highest performance and due to its various operation modes it can be used in a vast range of applications. All this can be done fully gapless in real-time with an absolutely unique instantaneous bandwidth of 645 MHz and an unrivaled measurement speed and dynamic range of about 100 dB (without attenuator) or even up to more than 170 dB including the automatically stepped attenuator. 

EMI Receivers TDEMI X

 

Details & Specifications

  • Frequency range DC – 40 GHz
  • 645 MHz Real-time Analysis Bandwidth
  • 100 dB Dynamic Range
  • 64,000 times faster than conventional devices
  • 6dB CISPR, MIL, DO Bandwidth
  • 3dB Bandwidths in 145 steps
  • Multi-functional and easily upgradeable
  • Full compliance measurements at all frequencies and in all operation modes
  • Applicable for EMC Testing according to EN, FCC, MIL and DO Standards
  • Conventional and FFT-based leading-edge technology
  • Ultra high resolution as well as very short scan times simultaneously

TDEMI M - Mobile series

New dimensions for pre-certification. The TDEMI Mobile (TDEMI M) product line of GAUSS INSTRUMENTS is a very compact designed instrument especially for mobile use outside as well as in labs on the developer workbench providing a great variety of functionalities. By its standard 12V power supply it can be easily used for onboard testing in vehicles and aircraft. Designed for pre-certification tasks the TDEMI M provides the absolutely unrivaled advantages in speed and performance of the very well established and approved real-time signal processing and microwave technology of GAUSS INSTRUMENTS. Thus, your pre-certification investigations can be performed up to 4,000 times faster than by conventional receivers.

The instruments can be ordered for the frequency ranges up to 1 GHz, 3 GHz or 6 GHz starting from 9 kHz or optional even starting from 10 Hz. The fully gapless real-time analysis bandwidth of 162.5 MHz of the spectrogram mode makes the TDEMI M series unique in the instrumentation market for pre-certification and provides a perfect tool for real-time EMC debugging during your product development and test cycles. It supports the user in detecting, localizing, observing and analyzing emissions and in finding solutions for optimizing EMI of components and systems in commercial applications as well as in military and avionic industries. The receiver of the TDEMI M instrument can be used for easy and ultra-fast pre-certification EMC tests according to CISPR, MIL461 and DO160 standards. By performing measurements at several thousands of frequency points the TDEMI M series reduces the overall test time and thus pushes shorter time to market cycles. At the same time high reliable test results with reduced measurement uncertainty ensure a very good correlation with your external certification labs and thus avoid additional repetitive costs making the TDEMI M receiver a very cost effective solution for your lab. 

EMI Receivers TDEMI M

Details & Specifications

  • Frequency Range 10 Hz - 1GHz, 3GHz or 6GHz
  • 4000x faster in your pre-certifcation work
  • Compact design and +12V power supply
  • 162.5 MHz full gapless real-time analysis bandwidth
  • Weighted Real-time Spectrogram
  • Option for full compliance testing of conducted emissions up to 30 MHz
  • Automated Evaluation & Documentation (CISPR 16-2-1 & 16-2-2)
  • Ultra-fast spectrum analyzer mode available
  • Option MIL/DO for 10 Hz testing according to military and avionics standards
  • Single Frequency Mode Measurements

TDEMI M PLUS - Mobile series

All of the great features of the TDEMI M plus more! The new benchmark for the fastest pre-certifications on the planet. The new TDEMI Mobile+ (TDEMI M+) receiver series of GAUSS INSTRUMENTS is a very compact and robust designed instrument for optimum mobility and outdoor use as well as on developers workbench in your lab. It provides a vast variety of functionalities. The TDEMI M+ receiver series is equipped with a +12V supply - so it can be easily used for on-board testing in vehicles or aircraft. By its integrated touch-sensitive and high resolution screen and the embedded PC the TDEMI M+ is a fully stand-alone instrument independent from any PC or laptop. Thus it provides even more flexibility for your emission measurements. Furthermore the instrument can be powered by a battery pack (Option BAT-UG) making it even more flexible and easy to carry it around without the need of an external power supply. Especially designed for today's challenging pre-certification tasks the TDEMI M+ provides the absolutely unrivaled advantages in speed and performance of the well known and market approved GAUSS INSTRUMENTS time-domain and RF technology. Thus, your pre-certification measurements and investigations can be performed up to 4000 times faster than by conventional receivers. The instruments of the TDEMI M+ receiver series are available for the frequency ranges up to 1 GHz, 3 GHz or 6 GHz starting from 9 kHz each. Additionally these blazing fast measurements can be carried out even starting from 10 Hz (Option MIL/DO-UG).

The fully gapless real-time analysis bandwidth of 162.5 MHz of the weighted spectrogram mode makes the TDEMI M+ series unique in the instrumentation market for pre-certification and provides a perfect tool for real-time EMC debugging during your product development and pre-certification testing. Your measurements can be fully automated and all measurement data is saved, documented and also evaluated automatically by the report generator (Option RG-UG). An AM/FM audio-demodulator (Option DM-UG) as well as an integrated real-time spectrum analyzer (Option SAM-UG) are also available. 

TDEMI M+

Details & Specifications

  • Frequency Ranges 10Hz - 1GHz, 3GHz or 6GHz
  • 4000x faster than conventional receivers
  • Super compact design and 12V supply
  • 162.5MHz fully gapless real-time analysis bandwidth
  • Weighted Real-time Spectrogram
  • Option for full compliance testing of conducted emissions up to 30 MHz
  • Ultra-fast spectrum analyzer mode available
  • MIL/DO option for testing according to military and avionic standards starting at 10 Hz
  • Single Frequency Mode Measurements
  • Improved Noise Floor and improved Dynamic Range available
  • Control of auxiliary equipment as LISN or Loop Antenna
  • Automated Evaluation & Documentation (CISPR 16-2-1 & 16-2-2)

 

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