Radiated Emissions

EMC: 

Radiated Emissions

Radiated Emissions
Measuring radiated emissions from devices is accomplished using a certain set of equipment based on specific applications. Whether looking at near field or far field, different types of antennas and measuring devices will be used. Depending on compliance, pre-compliance, or simple troubleshooting, anything from an EMI test receiver to a simple spectrum analyzer can be used with antennas or near field probes to measure emissions. Using this test equipment setup allows for understanding where device emissions are located. GTEM/TEM-cells are useful for isolating the device under test and acting as an antenna to measure emissions. Pre-amplifiers may be necessary in certain cases when looking for very small signal emissions. Test standards such as CISPR, MIL-STD, and IEC are met in full compliance when renting from Advanced Test Equipment Rentals.
  • Comb Generators

    Comb generators, or harmonic comb generators, emit multiple, harmonically-connected CW signals spaced out over an oscillating frequency. Due to the...

  • EMI Receivers

    EMI receivers and EMC receivers are high performance instrumentation that acquire data for analysis. EMI receivers are used for scenarios where...

  • EMI Scanners

    EMI scanners are benchtop EMC diagnostic tools that provide visualizations of electromagnetic fields in devices like printed circuit boards and...

  • Near Field Probes

    Near field probes detect electrical or magnetic energy in the field directly around a device under test. These probes are commonly used to perform...

  • Spectrum Analyzers

    Spectrum analyzers are fundamental signal analysis tools ideal as rental equipment due to their high prices and varied applications. A spectrum...

  • RF Preamplifiers

    RF Preamplifiers boost very weak signals and transmit them to standard amplifiers. An RF preamplifier prepares signals from devices like...

  • RF Enclosures

    RF shielded enclosures utilize radiation shielding to reduce electromagnetic transmissions, filtering the range of frequencies emitted via...