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EMC Test Design Analyzers

 Selective Field Analyzer SFA-G – 30MHz -6GHz

 Spectrum Analyzer SA-S – 1Hz-4.2GHz

 Spectrum Analyzer SA-S/J – SA-J (100 KHz-12.4 GHz)



EMC Test Design Selective Field Analyzer SFA-G 30MHz -6GHz

SFA-G 30MHz-6GHz Selective Field Analyzer

EMC Test Design Selective Field Analyzer SFA-G 30MHz -6GHz with Antenna
SFA-G Selective Field Analyzer with Probe and Field Meter

EMC Test Design Selective Field Analyzer SFA-G 30MHz -6GHz

Display of frequencies and field strength of selected signals


Selective Field Analyzer SFA-G 
Active broadband isotropic antenna combined with portable USB powered spectrum analyzer. OFA-G antenna has frequency response independent of antenna or electric field orientation. It offers broad dynamic range for the variety of RF regulatory, safety, EMC, wireless and telecommunications applications. Spectrum analyzer SA-S/J displays the frequencies and field strength of selected signals, allowing all results to be viewed and stored on PC.


Omnifield Antenna® OFA-G, consists of antenna head with handle and detachable power unit PU-5G. Antenna head has 3 antennas positioned normal to each other. Signals from each antenna are combined to allow output signal to be proportional to the absolute value of the field regardless of the field direction. Power unit contains gain stage, rechargeable battery and connectors for the antenna and output cable.

Spectrum Analyzer SA-S (1Hz-4.2GHz) and SA-J (100 KHz-12.4 GHz)

Features of the Spectrum Analyzer SA-S/J


Specification of USB Spectrum Analyzers

We offer two models of USB spectrum analyzers:

  • SA-S: 1 Hz – 4.4 GHz and
  • SA-J: 100 KHz – 12.4 GHz.
  • Dynamic range: -151 to +10 dBm.
  • BW: 0.1 Hz-250 KHz.
  • Dimensions: 7″x3″x1″.
  • Power: Powered by USB port.
  • Warranty and Calibration Period:  1 year.

Includes a High Dynamic Range Measuring Receiver

0.25 dB relative accuracy

0 dBm to -125 dBm, 150 KHz to 1 GHz

0 dBm to -115 dBm, 1 GHz to 4.4 GHz

Adjustable digital audio filters

Accurate AM and FM measurements.

Powerful suite of software for real time signal processing for Windows is included.

Spectrum Analyzer SA-S/J (100 KHz-12.4 GHz) is equipped with powerful RF signal processing software, preprogrammed with OFA-G antenna factors, allowing the display of the measurement data in natural field strength or power density units.

Application Guide EMC Test Design SFA-G 30MHz-6GHz Selective Field Analyzer Data Sheet

Application Guide EMC Test Design SA-S and SA-J Spectrum Analyzers Features

Application Guide Application Guide For Smart Fieldmeter®, Smart Fieldmeter® Digital And Omnifield Antenna®

 Product Catalog – EMC Test Design Product Catalog