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243

Used frequency counters

  • Rohde and Schwarz FSP38

    Rohde and Schwarz FSP38

    • used

    • Manufacturer: Rohde & Schwarz
    • Model: FSP38

    The Rohde & Schwarz, Inc. FSP38-B86 spectrum analyzer is a wide band, very sensitive receiver. It works on the principle of "super-heterodyne receiver" to convert higher frequencies (normally ranging up to severa...

    $10,997 USD

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    Est. $216/mo

    Farmingdale, NJ
  • IFR / Aeroflex 2390A 9kHz

    IFR / Aeroflex 2390A 9kHz - 22GHz Spectrum Analyzer

    • used

    • Manufacturer: Aeroflex

    Up for sale is a used IFR / Aeroflex 2390A 9kHz - 22GHz Spectrum Analyzer. It has been tested and is in good working condition. Original Manufacturer Description: The 2390 series of spectrum analyzers from IFR co...

    $1,800 USD
    Baltimore, MD
  • IFR / Aeroflex IFR 2398

    IFR / Aeroflex IFR 2398 9kHz - 2.7GHz Spectrum Analyzer

    • used

    • Manufacturer: Aeroflex

    Up for sale is a used IFR / Aeroflex IFR 2398 9kHz - 2.7GHz Spectrum Analyzer It has been tested and is in good working condition. It does have a dim display. Original Manufacturer Description: The 2390 series of...

    $950 USD
    Baltimore, MD
  • Trusted Seller
    Advantest R3361A

    Advantest R3361A

    • used

    • Manufacturer: Advantest
    • Model: R3361A

    Frequency range of 9 Hz to 2.6 GHz Built-in Tracking Generator 1 Hz resolution frequency setting function 1 Hz resolution frequency counter function R3361A Spectrum Analyzer

    New Smyrna Beach, FL
  • Trusted Seller
    Anritsu MS2661C

    Anritsu MS2661C

    • used

    • Manufacturer: Anritsu
    • Model: MS2661C

    Frequency counter C/N Adjacent channel power Occupied frequency bandwidth Burst average power Noise power PASS/FAIL limit lines Spectrum Analyzer 9 kHz to 3 GHz

    New Smyrna Beach, FL
  • Trusted Seller
    Anritsu MS2663C

    Anritsu MS2663C

    • used

    • Manufacturer: Anritsu
    • Model: MS2663C

    Frequency counter C/N Adjacent channel power Occupied frequency bandwidth Burst average power Noise power PASS/FAIL limit lines Spectrum Analyzer 9 kHz to 8.1 GHz

    New Smyrna Beach, FL
  • Trusted Seller
    Tektronix 2711

    Tektronix 2711

    • used

    • Manufacturer: Tektronix
    • Model: 2711

    Economical, Can Be Configured to Meet Most Budgets High Portability Internal or External Tracking Generator Option Internal Frequency Counter (Opt. 02) GPIB or RS-232 Interface Option Excellent Frequency Accuracy...

    New Smyrna Beach, FL
  • Trusted Seller
    Keysight / Agilent / HP

    Keysight / Agilent / HP 8568B

    • used

    • Manufacturer: Agilent - Keysight
    • Model: 8568B

    100 Hz to 1.5 GHz coverage with counter accuracy Exceptional frequency stability and sensitivity Powerful signal- and trace-processing functions Up to four trace markers with amplitude and frequency readout Store...

    New Smyrna Beach, FL
  • Trusted Seller
    Keysight / Agilent / HP

    Keysight / Agilent / HP 8594L

    • used

    • Manufacturer: Agilent - Keysight
    • Model: 8594L

    Frequency counter: Eliminate the need for a separate frequency counter with the built-in frequency counter with ±2.1 kHz accuracy at 1 GHz (±7.6 kHz from 0 to 50 °C). Multiple resolution bandwidth filters: Optimi...

    New Smyrna Beach, FL
  • Trusted Seller
    Keysight / Agilent / HP

    Keysight / Agilent / HP 8594L

    • used

    • Manufacturer: Agilent - Keysight
    • Model: 8594L

    Frequency counter: Eliminate the need for a separate frequency counter with the built-in frequency counter with ±2.1 kHz accuracy at 1 GHz (±7.6 kHz from 0 to 50 °C). Multiple resolution bandwidth filters: Optimi...

    New Smyrna Beach, FL
  • Trusted Seller
    Keysight / Agilent / HP

    Keysight / Agilent / HP 8592L

    • used

    • Manufacturer: Agilent - Keysight
    • Model: 8592L

    Frequency counter: Eliminate the need for a separate frequency counter with the built-in frequency counter with ±2.1 kHz accuracy at 1 GHz (±7.6 kHz from 0 to 50 °C). Multiple resolution bandwidth filters: Optimi...

    New Smyrna Beach, FL
  • Trusted Seller
    Keysight / Agilent / HP

    Keysight / Agilent / HP 8590L

    • used

    • Manufacturer: Agilent - Keysight
    • Model: 8590L

    Frequency counter: Eliminate the need for a separate frequency counter with the built-in frequency counter-with ±2.1 kHz accuracy at 1 GHz (±7.6 kHz from 0 to 50 °C) Multiple resolution bandwidth filters: Optimiz...

    New Smyrna Beach, FL
  • Trusted Seller
    Keysight / Agilent / HP

    Keysight / Agilent / HP 3588A

    • used

    • Manufacturer: Agilent - Keysight
    • Model: 3588A

    Full baseband and IF frequency coverage from 10 Hz to 150 MHz Accurate measurement of noise, S/N, power, and frequency Superb frequency resolution to separate signals in high-density channels Amplitude accuracy o...

    New Smyrna Beach, FL
  • Trusted Seller
    Tektronix 494P

    Tektronix 494P

    • used

    • Manufacturer: Tektronix
    • Model: 494P

    Frequency range 10 kHz to 21 GHz (up to 325 GHz with external mixers) Resolution bandwidth 30 Hz to 1 MHz -117 dBm to +30 dBm amplitude measurement range Built-in frequency counter Full IEEE-488 (GPIB) programmab...

    New Smyrna Beach, FL
  • Trusted Seller
    Tektronix 492BP

    Tektronix 492BP

    • used

    • Manufacturer: Tektronix
    • Model: 492BP

    Center frequency: 10KHz to 21GHz internal mixer, 325GHz using optional WM490 series mixers. Built-in frequency counter Resolution Bandwidth (6dB): 100Hz to 3MHz. Frequency Span/Div Range: 0Hz, 100Hz to 10GHz (up ...

    New Smyrna Beach, FL
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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.