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27

Used audio interfaces

  • Audio Precision SYS-2722A

    Audio Precision SYS-2722A

      Details The Audio Precision SYS-2722A is a high-performance 24-bit digital audio analyzer offering dual-channel ADC and DAC measurements with sample rates up to 768 kHz and a dynamic range exceeding 120 dB. It fe...

      Dublin, Ireland
    • Trusted Seller
      Protek 3201

      Protek 3201

      • Manufacturer: Protek

      Hand-Held and battery operated 100KHz to 2060MHz measurement range 12.5 Ch/sec scan rate Built-in 2GHz frequency counter High sensitivity (-117 dBm max) Detects Wide band and Narrow band FM, AM and Single Sideban...

      New Smyrna Beach, FL
    • Trusted Seller
      Protek 3290

      Protek 3290

      • Manufacturer: Protek

      Hand-Held and battery operated 100KHz to 2900MHz measurement range 125 Ch/sec scan rate Built-in 2.9GHz frequency counter High sensitivity (-117dBm max) Detects Wide band and Narrow band FM, AM and Single Sideban...

      New Smyrna Beach, FL
    • Rohde & Schwarz FSV3 9

      Rohde & Schwarz FSV3 9 kHz to 3.6 GHz Spectrum Analyzer with Many Options

      • Manufacturer: Rohde & Schwarz
      • Model: FSV3

      Up for sale is a used Rohde & Schwarz FSV3 9 kHz to 3.6 GHz Spectrum Analyzer. It has been tested and is in good working condition. Options Installed:

      $14,000 USD

      Get financing

      Est. $275/mo

      Baltimore, MD
    • Rohde & Schwarz FSV3 9

      Rohde & Schwarz FSV3 9 kHz to 3.6 GHz Spectrum Analyzer OPT B3 B4 B5 B9 B21 B29

      • Manufacturer: Rohde & Schwarz
      • Model: FSV3

      Up for sale is a used Rohde & Schwarz FSV3 9 kHz to 3.6 GHz Spectrum Analyzer. It has been tested and is in good working condition. Options Installed:

      $14,000 USD

      Get financing

      Est. $275/mo

      Baltimore, MD
    • Trusted Seller
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      Advantest R3172

      • Manufacturer: Advantest
      • Model: R3172

      9 kHz to 26.5 GHz Spectrum Analyzer The Advantest R3271A is a 100 Hz to 26.5 GHz Spectrum Analyzer. Resolution bandwidths from 10 Hz to 3 MHz with dynamic range down to -140 dBm. Extensive EMC measurement functio...

      Cary, NC
    • Trusted Seller
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      Sencore Sencore

      • Manufacturer: Sencore

      The Sencore Spectrum Analyzer is a powerful and versatile tool used in the field of electronics and telecommunications. It is designed to analyze and display frequency and amplitude information of signals across ...

      Cary, NC
    • Trusted Seller
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      BRUEL & KJAER 2031

      • Manufacturer: Bruel & Kjaer

      The BRUEL & KJAER 2031 Narrow Band Spectrum Analyzer is a versatile and powerful device that is used to analyze and measure narrow band signals over a wide range of frequencies. It is equipped with advanced featu...

      Cary, NC
    • Neutrik A2-D

      Neutrik A2-D

        Details The NTI (Neutrik) A2-D Audio Test Set is a fully automatic, high-performance audio measurement system combining a precision signal generator (10Hz–100kHz) with advanced measurement capabilities (10Hz–200k...

        Dublin, Ireland
      • Keysight Technologies N9020A-503 10 Hz

        Keysight Technologies N9020A-503 10 Hz to 3.6 GHz Spectrum Analyser (Signal Analyser)

        • Manufacturer: Agilent - Keysight
        • Model: N9020A-503

        Details The Keysight (Agilent) N9020A-503 is an entry-level spectrum analyser offering comprehensive capabilities across 10 Hz to 3.6 GHz. It features a standard 25 MHz demodulation bandwidth, exceptional amplitu...

        Dublin, Ireland
      • Anritsu MS2620

        Anritsu MS2620

        • Manufacturer: Anritsu

        Details The Anritsu MS2620 is a compact spectrum analyzer offering reliable performance for RF and microwave signal testing. Covering a frequency span from 9 kHz to 2 GHz, it ensures excellent frequency stability...

        Dublin, Ireland
      • Ceyear 4051A

        Ceyear 4051A

          Details The Ceyear 4051A signal/spectrum analyzer delivers outstanding performance in dynamic range, phase noise, amplitude accuracy, and test speed. It supports comprehensive functions including spectrum analysi...

          Dublin, Ireland
        • Ceyear 4051E

          Ceyear 4051E

            Details The Ceyear 4051E Signal/Spectrum Analyzer delivers outstanding performance with superior test dynamic range, low phase noise, high amplitude accuracy, and fast test speed. It supports comprehensive functi...

            Dublin, Ireland
          • Ceyear 4041G

            Ceyear 4041G

              Details The Ceyear 4041G spectrum analyzer offers a frequency measurement range from 9 kHz to 44 GHz, equipped with a built-in preamplifier to ensure exceptional receiving sensitivity across all frequencies. It f...

              Dublin, Ireland
            • Ceyear 4051C

              Ceyear 4051C

                Details The Ceyear 4051C Signal/Spectrum Analyzer offers excellent dynamic range, low phase noise, high amplitude accuracy, and fast test speed. It supports advanced measurements including spectrum analysis, powe...

                Dublin, Ireland
              12

              Overview

              Spectrum analyzers are essential tools in the fields of electronics and telecommunications used to measure the magnitude of an input signal versus frequency within the full frequency range of the instrument. They are crucial for identifying and analyzing frequency components, detecting signal interference, and troubleshooting various electronic devices.

              FAQ

              What factors should I consider when buying a used spectrum analyzer?

              Consider the frequency range, resolution bandwidth, dynamic range, and overall condition. Check for calibration records and ensure all functions are operational.

              How can I safely ship a spectrum analyzer?

              Use the original packaging if available or a sturdy, well-cushioned box. Ensure the analyzer is secured to prevent movement and protected from moisture and impact.

              What maintenance does a spectrum analyzer require?

              Regular maintenance includes calibrating the device, cleaning the exterior, and ensuring all connectors are in good condition. Refer to the manufacturer's manual for specific maintenance schedules.