The measurement must be performed at several frequencies where the highest emissions have been detected. So far emission measurement by the extension of the CISPR 11 the first time the APD measuring function is defined in a product standard. The Amplitude Propability Density Function (APD) describes a weighting of the interference according to the statistical distribution of the amplitude. The new standard regulates an APD value to be below 0.1 at an electric field strength of 70dBµV/m over the frequency range from 1 GHz up to 18 GHz, excluding the reserved band at 2.4 GHz. Measurements using APD have been extremely time consuming, because the dwell time has to be more than 30 seconds and the measurement has to be repeated at several frequencies. Further the maximum has to be searched by pre-scanning using Max and Hold function.

Learn about time-domain EMC measurments and join the Special Session 'Time Domain Measurement of Electromagnetic Interference' at the APEMC Symposium 2012 organized by Professor Dr. techn. Dr. h.c. Peter Russer. The special session offers seven presentations giving introduction and detailed insight into measurement of electromagnetic interference and application of time-domain methods. With three contributions by GAUSS INSTRUMENTS advanced methods for the modern world of EMC testing will be shown, accelerating and simplifying the measurement procedures of more and more complex and challenging devices under test.

GAUSS INSTRUMENTS presents the very first Time-domain EMI Measurement System up to 40 GHz (TDEMI 40G) for the first time at the EMV2012 in Düsseldorf. The instruments are used for full compliance testing according to all civil, military standards, as well as avionic standards. The TDEMI 40G is shown at the booth of GAUSS INSTRUMENTS at the EMV 2012 at booth CCD1-322.

GAUSS INSTRUMENTS@the IEEE EMC Symposium 2011. Technical Session with special focus on time-domain measurements techniques (WED-PM-1, Room 101A) - with four contributions of GAUSS INSTRUMENTS.

Meet the inventor of the TDEMI® and learn about the latest research results and developments in time-domain EMC measurments in the Session 'Emissions 2' chaired by Don Heirmann and Tom Fagan. The session is focused on time-domain measurement technology and takes place in Room 101A on Wednesday afternoon 1:30 PM – 5:30 PM. Four out of seven presentations are contibuted by members of GAUSS INSTRUMENTS.

GAUSS INSTRUMENTS@the IEEE EMC Exhibition 2011 in Long Beach, California (US). Visit us at booth #841 and check out our latest TDEMI Measurement System with its blazing speed in the frequency range 10 Hz to 26.5 GHz.

Ultra high-speed measurements according to commercial and military standards up to 26.5 GHz

The well established TDEMI product family has been extended by the TDEMI 26G up to 26.5 GHz. The newly released TDEMI 26G covers the frequency range 10 Hz - 26.5 GHz. The TDEMI 26G is the first instrument of the world boosting speed and accuracy into new dimensions regarding measurements according to commercial and military standards.