Selective Field Analyzer SFA-S 30MHz -3GHz

May 3, 2013

Selective Field Analyzer SFA-S

Active broadband isotropic antenna combined with portable USB powered spectrum analyzer. OFA-S/SE 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 displays the frequencies and field strength of selected signals, allowing all results to be viewed and stored on PC.

Analyzer SFA-S PIC1    SFA Screen

Omnifield Antenna® OFA-S/SE, consists of antenna head with handle and detachable power unit PU-5S. 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.

SA-S Picture

Spectrum Analyzer SA-S is equipped with powerful RF signal processing software, preprogrammed with OFA-S antenna factors, allowing the display of the measurement data in natural field strength or power density units.

Spectrum Analyzer SA-S 1Hz-4.2GHz

May 2, 2013

Features of the Spectrum Analyzer SA-S   1Hz-4.2GHz


RF Frequency Range: 1 Hz to 4.2 GHz

Low noise amplifier available above 500 KHz

Wide dynamic range: -151 dBm to +10 dBm

Resolution bandwidths (RBW) of 0.1 Hz to 250 KHz and 5 MHz

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

ofa    SFA Screen