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

OFA-G with USB SA

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.

    OFA-G with USB SAUSB SA Screen 2

Specification

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,  above 1 GHz

Adjustable digital audio filters

Accurate AM and FM measurements

No external power supply needed – draws power from USB

Powerful Digital Signal Processing happens on the PC

Software and Hardware included for one low price

Write your own software with our free Application Programming

Interface (API)

I/Q Data up to a 240 KHz bandwidth

Frequency Sweeps up to 140 MHz per second

Compatible with Windows operating systems

Windows XP or newer recommended

AM and FM Demodulation Measurements

USB 2.0 communications at 480 MBPS

Demodulates AM/FM/SSB/CW audio in real-time

Automation capability using our API

Measures 8 inches long

Weighs 10 ounces

Note: The Spectrum Analyzer is not intended for use with spread

spectrum signals. If your modulated signal is wider than 20 MHz,

amplitude accuracy is not guaranteed. Frequency-hopping and

pulsed signal measurements may require special settings.

Calibration Details

 

– Keep unit calibrated. We recommend calibration once a year in our UK NPL traceable EMC Test Lab.

– We verify the SA-S/J calibration prior to final calibration (UK NPL traceable) together with OFA-G antenna when we document the antenna factors.

–  For calibration details, see OFA-G documents.

 

Compatible Products & Accessories

Omnifield Antenna (R) OFA-G Flyer LR

OFA-G_Alone_In Hand

 

RF Transmitter Certification (Frequency Selective)

Field strength measurements around power transmitters clustered in one location.

 

Environment:

In the field.

 

Requirements:

Isotropic antenna.

Portability.

Traceable Calibration (NIST, UK NPL).

 

Products:

Isotropic Antenna OFA-G (30 MHz-6 GHz).

Selective Field Analyzer SFA-G.

 

Accessories:

Portable Spectrum Analyzer (for OFA-G).

Laptop PC (for SFA-G).

 

Enviromental and RF “Smog” Monitoring

Monitoring of the environmental RF spectrum, selective or broadband

 

Environment:

In the field, industrial or living spaces, portable or permanently installed, networked.

 

Requirements:

Isotropic probes, isotropic antenna.

Traceable calibration (NIST, UK NPL).

Ability to operate while AC/DC powered and PC network connected.

 

Products:

Probes PI-01LF (50 KHz-3 GHz), PI-01 (200 KHz-3 GHz), PI-01E (100 KHz-6 GHz),

PI-03 (3 MHz-18 GHz), Magnetic field probe PI-H1 (500 KHz-50 MHz).

Meters: RFP-05/RFP-05M (for multiple probes), RFP-04 (for single dedicated probe).

Isotropic Antenna OFA-G (30 MHz-6 GHz).

Selective Field Analyzer SFA-G.

 

Accessories:

Insulated Modem IM-01 (for RFP-05M).

Optical Digital Link Kit ODLK-01 (for RFP-05M).

PC Link Kit PCLK-01 (for RFP-04).

Portable Spectrum Analyzer (for OFA-G).

Laptop PC (for SFA-G), unless networked.

 

RF Emissions Precompliance

Measurement of RF Emissions from RF Equipment for regulatory compliance

 

Environment:

In the lab.

 

Requirements:

Isotropic antenna, higher sensitivity.

Traceable Calibration (NIST, UK NPL).

 

Products:

Isotropic Antenna OFA-G (30 MHz-6 GHz).

Selective Field Analyzer SFA-S/J.

 

Accessories:

Portable Spectrum Analyzer (for OFA-G).

Laptop PC (for SFA-G).