HAEFELY HIPOTRONICS is proud to announce the launch of the Power Frequency Tester, the MAG 1000. The MAG 1000 is a Power Frequency Tester capable of testing all of IEC 61000-4-8. An internal power supply allows the MAG 1000 to be used without any additional external power supplies. A MAG 1000 can help determine if a nearby magnetic field will influence the operational ability … [Read more...]
600V/650V Super Junction N-Channel Power MOSFETs with Improved EMI Performance
Storage & Electronic Devices Solutions Company today announced the launch of 600V/650V super junction N-channel power MOSFETs with improved EMI performance for use in industrial and office equipment. The new “DTMOS V series” will start with a line-up of twelve products. Sample shipments start today with mass production shipments scheduled for the middle of March. The new … [Read more...]
Review of IEC 60601-1-2: 2014 (4th Edition)
Introduction IEC 60601-1-2:2014 Edition 4 was published February 2014 and replaces IEC 60601-1-2 Edition 3 published on 2007. It pertains to EMC for medical electrical equipment and medical electrical systems. The European version (EN60601-1-2:2015) is identical to its IEC counterpart with exception of references to the EN versions of the 61000-4-x series and the addition of … [Read more...]
New 9kHz to 6GHz Handheld Isotropic Antenna Released
The new IsoLOG 3D Mobile, Aaronia’s latest development, is an ultra light and small isotropic antenna which is compatible to any spectrum analyzer. It just works on the fly and is a perfect plug and play solution for 3D measurements in limited time frames. The antenna requires no software installation, no power connection and no hardware changes. It is connectable via the N … [Read more...]
New Line of USB-Controlled Phase Locked Loop (PLL) Frequency Synthesizers
Pasternack, a leading provider of RF, microwave and millimeter wave products, has launched a new line of USB-controlled Phase Locked Loop (PLL) frequency synthesizers. In RF & Microwave communications systems where signal integrity is of prime importance, PLL synthesizers offer high levels of frequency stability and accuracy with exceptional phase noise characteristics … [Read more...]
New ASK-FSK Demodulation Analysis Software
Amplitude Shift Keying (ASK) and Frequency Shift Keying (FSK) are popular standards for those integrating wireless technologies into IoT designs. The new S1220 Demodulation Analysis Software provides our customers with a cost effective tool set for investigating, visualizing, and analyzing ASK and FSK signals. Supporting RIGOL DSA800 series Spectrum Analyzer at or above 3.2GHz … [Read more...]
New Probe Features Large Offset Range & DC Voltmeter for Power Integrity Measurements
Rohde & Schwarz introduces a probe with both a large offset range and a DC voltmeter for power integrity measurements. The R&S RT-ZPR20 is a new, extremely low-noise power rail probe with a bandwidth of 2 GHz. Its 1:1 attenuation also ensures very good sensitivity. The large offset range of ± 60 V permits analysis of the smallest disturbance signals during power … [Read more...]
Troubleshooting EFT
EFT Phenomenon Recently I tested a medical device for EFT susceptibility. The requirement is that the medical device must be immune to EFT bursts generated per IEC 61000-4-4. Per this standard EFT bursts are applied in four steps. For level 4, steps 1 and 2 are +/-2kV at 5kHz, and steps 3 and 4 are +/-2kV at 100kHz. For each step, these bursts are applied at 300ms interval for … [Read more...]
The World of EMC Engineering Lost Its Champion
Stephen Caine: Oct 5, 1939 - Feb 2, 2017 The world of EMC engineering lost its champion last week. Stephen Caine passed away last week after a long-fought illness. He spent most of his career as a civilian working for the Department of the Navy, where he was the leader in the development of EMC and related standards. When MS-461 was divided into three separate standards, … [Read more...]
Assembling A Low Cost EMI Troubleshooting Kit – Part 2 (Immunity)
This article concludes the two-part series, Assembling Your Own EMI Troubleshooting Kit – Part 1, which included a listing of the major components of a complete EMI trouble shooting kit that can be easily transported where needed. Most of the probes and tools listed in Part 1 were useful for troubleshooting radiated emissions. In Part 2, we’ll discuss several other useful … [Read more...]
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