S3331 series handheld spectrum analyzer is designed for field use and it is also good substitute for benchtop spectrum analyzers. S3331 has compact design; total weight is less than 3.5kg. Build-in battery can provide 4-hour working time. S3331 provides variety useful functions: spectrum analysis, interference analysis, audio analysis, ACPR, OBW, Channel power, AM/FM, limit line etc. Build-in tracking source makes S3331 a network analyzer. S3331 is a good tool for both onsite maintenance and R&D.

Key Features

  • Frequency range from 9kHz - 3.6GHz/7.5GHz
  • Sensitive, best DANL <-160 dBm
  • Standard pre-amplifier
  • Standard LAN and USB interface, support SCPI
  • Standard AM,FM demodulation functions.
  • Optional tracking Generator function to 3.2GHz
  • Low weight, small size, large bright screen, suitable for field use

Saluki S3331 Handheld Spectrum Analyzer (up to 7.5GHz)

  • For S3331A and S3331B

    Frequency range

    9 kHz - 3.6 GHz

    9 kHz - 7.5 GHz


    1 Hz


    RBW Range

    1 Hz - 50 kHz, 1 MHz, 3 MHz

    1 Hz - 50 kHz, 1 MHz, 3 MHz

    VBW Range

    10 Hz - 3 MHz

    10 Hz -  3MHz

    DANL (CF = 1GHz, RBW=1 Hz)

    <-135 dBm Preamp off
    <-155 dBm Preamp on

    <-133 dBm Preamp off
    <-148 dBm Preamp on

  • Please contact us for available options/accesories or more information about this product.

    Please allow 4-6 weeks lead time for new product to arrive.

    For USA customers, all items will arrive FOB. Any taxes or tariffs are prepaid by us.