Test, Lab, Medical equipment » Spectrum Analyzers

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  • Rohde and Schwarz FSEA20

    Rohde and Schwarz FSEA20

    • Manufacturer: Rohde & Schwarz
    • Model: FSEA20

    Spectrum Analyzer, 9kHz to 3.5GHz B16: Ethernet Interface(AUI 15 pin) | B2: 7 GHz Frequency Extension (same as FSE30) | B8: Tracking Generator 3.5 Ghz | B15: Computer Function Capability w/mouse and keyboard. | B...

    $4,950 USD
    Farmingdale, NJ
  • Trusted Seller
    AGILENT 8591C CABLE TV ANALYZER

    AGILENT 8591C CABLE TV ANALYZER

    • Manufacturer: Agilent - Keysight
    • Model: 8591C

    TURNS ON FOR PARTS TRC BROKEN Extra Information Brand: AGILENT MPN: 8591C Shipping Weight: 33 LBS Shipping Dimensions: 16 (in) × 20 (in) × 9 ...

    $300 USD
    El Paso, TX
  • Trusted Seller
    HP 3585A SPECTRUM ANALYZER 20HZ-40MHZ.

    HP 3585A SPECTRUM ANALYZER 20HZ-40MHZ. M6512

    • Manufacturer: HP

    Unit powers on, but display remains off. Good overall condition. Extra Information Brand: HP MPN: 3585A Shipping Weight: 110 LBS Shipping Dimensions: 28 (in) × 20 (...

    $995 USD
    El Paso, TX
  • Trusted Seller
    HP 8593E SPECTRUM ANALYZER 9

    HP 8593E SPECTRUM ANALYZER 9 KHZ- 22 GHZ OPT 041 M5001

    • Manufacturer: HP

    Unit gives an error in the frequency & amplitude calibration, and measuring out of range readings (see pics). Extra Information Brand: HP MPN: 8593E Voltage: 120/240 VAC Phase: 1 Phase Shipping Weight: 44 LBS Shi...

    $1,599 USD
    El Paso, TX
  • Trusted Seller
    HP 8591E SPECTRUM ANALYZER 1

    HP 8591E SPECTRUM ANALYZER 1 MHZ- 1.8 GHZ. OPT, 001,004,041 M3905

    • Manufacturer: HP

    Gives an error in the calibration process "RES BW AMP FAIL" CAL OUT connector with some damage "see pic". Pictures of generator and unit displays are provided just as a reference of units functionality. Missing v...

    $450 USD
    El Paso, TX
  • Trusted Seller
    SCIENTIFIC ATLANDA SD380ZX-4-5-8-27 FOUR CHANNEL

    SCIENTIFIC ATLANDA SD380ZX-4-5-8-27 FOUR CHANNEL ANALYZER T35785

    • Manufacturer: Scientific Atlanda

    Good cosmetic condition and working. Saturn options installed. 5 octave band analysis, i data storage. See pictures for reference Extra Information Brand: Scientific Atlanda MPN: SD380ZX-4-5-8-27 Shipping Weight:...

    $400 USD
    El Paso, TX
  • Trusted Seller
    AGILENT E4411B ESA-L SERIES SPECTRUM

    AGILENT E4411B ESA-L SERIES SPECTRUM ANALYZER 1MHZ-1.5GHZ. M5950

    • Manufacturer: Agilent - Keysight
    • Model: E4411B

    Passes all alignment adjustments. Tested at different frequencies and amplitudes and giving accurate readings. Missing volume cap and floppy cover. Everything else in good condition. Extra Information Brand: AGIL...

    $1,195 USD
    El Paso, TX
  • Trusted Seller
    AGILENT E4411B ESA-L SERIES SPECTRUM

    AGILENT E4411B ESA-L SERIES SPECTRUM ANALYZER, OPTION 1DP, 1 MHZ-1.5 GHZ M3901

    • Manufacturer: Agilent - Keysight
    • Model: E4411B

    Good physical condition. Signal generator and unit pictured are provided just a reference of the unit functionality. Extra Information Brand: AGILENT MPN: E4411B Voltage: 120/240 VAC Phase: 1 Phase Shipping Weigh...

    $499 USD
    El Paso, TX
  • MINT CONDITION ADVANTEST SPECTRUM ANALYZER

    MINT CONDITION ADVANTEST SPECTRUM ANALYZER TR4135

    • Manufacturer: Advantest

    “guaranteed to work.” Shipping Note: Please send us an email to request rush same day shipping if it is an urgent breakdown. We ship worldwide and will on occasion require customers UPS/DHL/FEDEX account to ship...

    $2,490 USD
    Niagara Falls, NY
  • Rohde & Schwarz FSB 100Hz-5GHz

    Rohde & Schwarz FSB 100Hz-5GHz low noise spectrum analyzer

    • Manufacturer: Rohde & Schwarz

    “MINT CONDITION. PULLED FROM A WORKING UNIT. CLEANED” MINT CONDITION Lenze servo motor MDSKSRS056-23 Shipping Note: Please send us an email to request rush same day shipping if it is an urgent breakdown. We ship...

    $6,800 USD

    Get financing

    Est. $134/mo

    Niagara Falls, NY
  • Rohde & Schwarz FPL1007 Set

    Rohde & Schwarz FPL1007 Set Spectrum Analyzer HE400BC, HE400HF, HE400VHF, HE400

    • Manufacturer: Rohde & Schwarz
    • Model: FPL1007

    “NEW SURPLUSRohde & Schwarz FPL1007 Set Spectrum Analyzer HE400BC, HE400HF, HE400VHF, HE400UWB, HE300USB, HE400-KB” Shipping Note: Please send us an email to request rush same day shipping if it is an urgent br...

    $28,000 USD

    Get financing

    Est. $527/mo

    Niagara Falls, NY
  • Trusted Seller
    Tektronix RSA3408A-02

    Tektronix RSA3408A-02

    • Manufacturer: Tektronix
    • Model: RSA3408A

    This 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 several 10s of GHz) to measurable quantities. ...

    Cary, NC
  • Trusted Seller
    HP 11974-60028

    HP 11974-60028

    • Manufacturer: HP
    • Model: 11974-60028

    Preselector Mixer Power Supply The 11794-60028 Preselector Power Supply. All 11974 series mixers connect to this stand alone power supply with a convenient 6-foot cable (part number 5061-5458). Use this same powe...

    Cary, NC
  • Trusted Seller
    Hewlett Packard 11974-60028

    Hewlett Packard 11974-60028

    • Manufacturer: HP
    • Model: 11974-60028

    Preselector Mixer Power Supply The 11794-60028 Preselector Power Supply. All 11974 series mixers connect to this stand alone power supply with a convenient 6-foot cable (part number 5061-5458). Use this same powe...

    Cary, NC
  • Trusted Seller
    Hewlett Packard 11730D

    Hewlett Packard 11730D

    • Manufacturer: HP

    50 Foot Power Sensor Cable The Z5602A are portable 50 MHz sine wave sources that require a very short warm-up. The Z5602A Precision Power Reference can achieve the same accuracy as the calibration source built in...

    Cary, NC
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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.