Test, Lab, Medical equipment » Test Generators

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Used signal source

  • HP E4421B ESG Series Signal

    HP E4421B ESG Series Signal Generator 250kHz-3.0GHz

    • Manufacturer: HP
    • Model: E4421B

    “Used item as seen in the images. 30 day warranty included. Unable to test, but unit was removed from a functional environment.” HP E4421B ESG Series Signal Generator 250kHz-3.0GHz 9-25F-70459-CH

    $1,125 USD
    Baroda, MI
  • Agilent E4421B ESG Series Signal

    Agilent E4421B ESG Series Signal Generator 250kHz-3.0GHz

    • Manufacturer: Agilent - Keysight
    • Model: E4421B

    “Missing Knob. Output is 5 - 7 dB Low but Stable. Level Module swapped. All modules and device information pictured. Used item as seen in the images. 30 day warranty included.” Agilent E4421B ESG Series Signal Ge...

    $990 USD
    Baroda, MI
  • Trusted Seller
    Matrix Test Equipmrent Multi Frequency

    Matrix Test Equipmrent Multi Frequency Signal Generator SX-16

    • Manufacturer: Matrix
    • Model: SX-16

    “Unit does not power on” Matrix Test Equipmrent Multi Frequency Signal Generator SX-16 Condition: PARTS/ NOT WORKING - unit does not power on FAST SHIPPING - message us about freight shipping Local Pick Up Availa...

    $1,000 USD
    Bergen, NY
  • HP E4421B ESG Series Signal

    HP E4421B ESG Series Signal Generator 250kHz-3.0GHz 80462.5 Hrs On

    • Manufacturer: HP
    • Model: E4421B

    “Used item as seen in the images. 30 day warranty included. Unable to test, but unit was removed from a functional environment.” HP E4421B ESG Series Signal Generator 250kHz-3.0GHz 80462.5 Hrs On 9-25F-70475-CH

    $1,170 USD
    Baroda, MI
  • Trusted Seller
    TEKTRONIX. AD991 MPEG SIGNAL SOURCE.

    TEKTRONIX. AD991 MPEG SIGNAL SOURCE. M5703

    • Manufacturer: Tektronix

    Powers on but front buttons are not responding. Extra Information Brand: TEKTRONIX. MPN: AD991 Voltage: 120/240 VAC Phase: 1 Phase Shipping Weight: 34 LBS Shipping Dimensions: 26 (in) ...

    $149 USD
    El Paso, TX
  • Trusted Seller
    TEKTRONIX. AD991 MPEG SIGNAL SOURCE.

    TEKTRONIX. AD991 MPEG SIGNAL SOURCE. M5702

    • Manufacturer: Tektronix

    Powers on but front buttons are not responding. Extra Information Brand: TEKTRONIX. MPN: AD991 Voltage: 120/240 VAC Phase: 1 Phase Shipping Weight: 34 LBS Shipping Dimensions: 26 (in) ...

    $149 USD
    El Paso, TX
  • Trusted Seller
    TEKTRONIX. AD991 MPEG SIGNAL SOURCE.

    TEKTRONIX. AD991 MPEG SIGNAL SOURCE. M5701

    • Manufacturer: Tektronix

    Powers on but front buttons are not responding. Extra Information Brand: TEKTRONIX. MPN: AD991 Voltage: 120/240 VAC Phase: 1 Phase Shipping Weight: 34 LBS Shipping Dimensions: 26 (in) ...

    $149 USD
    El Paso, TX
  • Agilent N5181A MXG Analog Signal

    Agilent N5181A MXG Analog Signal Generator, 100 kHz - 3 GHz, MY49060885

    • Manufacturer: Agilent - Keysight
    • Model: N5181A

    “Clean used unit as seen in the images. This unit does not come with any accessories. Last calibration was done in 2020, and shows that it was due for a recalibration in June of 2022. Needs calibration.” Agile...

    $4,320 USD
    Baroda, MI
  • Agilent N5181A MXG Analog Signal

    Agilent N5181A MXG Analog Signal Generator, 100 kHz - 3 GHz, MY49060928

    • Manufacturer: Agilent - Keysight
    • Model: N5181A

    “Clean used unit as seen in the images. This unit does not come with any accessories. Last calibration was done in 2019, and shows that it was due for a recalibration in March of 2021. Needs calibration.” Agil...

    $4,320 USD
    Baroda, MI
  • Agilent N5181A MXG Analog Signal

    Agilent N5181A MXG Analog Signal Generator 100kHz-3GHz MY48180029 Option 503 UNT

    • Manufacturer: Agilent - Keysight
    • Model: N5181A

    “Clean used unit as seen in the images. This unit does not come with any accessories. Last calibration was done in 2019, and shows that it was due for a recalibration in March of 2021. Needs calibration.” Agil...

    $4,320 USD
    Baroda, MI
  • Agilent N5181A MXG Analog Signal

    Agilent N5181A MXG Analog Signal Generator 100kHz-3GHz MY47071245 Option 503 UNT

    • Manufacturer: Agilent - Keysight
    • Model: N5181A

    “Clean used unit as seen in the images. This unit does not come with any accessories. Last calibration was done in 2019, and shows that it was due for a recalibration in March of 2021. Needs calibration.” Agil...

    $4,320 USD
    Baroda, MI
  • Trusted Seller
    Anritsu MG3633A Synthesized Signal Generator.01

    Anritsu MG3633A Synthesized Signal Generator.01 to 2700MHz

    • Manufacturer: Anritsu
    • Model: MG3633A

    2 in stock The Anritsu MG3633A Synthesized Signal Generator is a high-quality signal source designed for a frequency range of 0.01 to 2700MHz. This generator is ideal for creating precise and stable signals for t...

    $1,005 USD
    New York, USA
  • Trusted Seller
    Rohde & Schwarz SMIQ 03B

    Rohde & Schwarz SMIQ 03B 1125.5555.03 300kHz-3.3GHz Signal Generator

    • Manufacturer: Rohde & Schwarz
    • Model: SMIQ03B

    5 in stock The Rohde & Schwarz SMIQ 03B 1125.5555.03 signal generator is a versatile device that can generate frequencies ranging from 300kHz to 3.3GHz. Known for its precision and reliability, this generator is ...

    $600 USD
    New York, USA
  • Trusted Seller
    Rohde & Schwarz SMIQ 03

    Rohde & Schwarz SMIQ 03 1084.8004.03 300kHz-3.3GHz Signal Generator

    • Manufacturer: Rohde & Schwarz
    • Model: SMIQ03

    7 in stock The Rohde & Schwarz SMIQ 03 1084.8004.03 is a high-quality signal generator designed for precise measurements and testing in the range of 300kHz-3.3GHz. Manufactured in Japan by the reputable brand Roh...

    $545 USD
    New York, USA
  • Trusted Seller
    Rohde & Schwarz SMIQ 03B

    Rohde & Schwarz SMIQ 03B 1125.5555.03 Signal Generator 300kHz 3.3GHz

    • Manufacturer: Rohde & Schwarz
    • Model: SMIQ03B

    1 in stock The Rohde & Schwarz SMIQ 03B 1125.5555.03 Signal Generator is a high-quality device designed for generating signals with a frequency range of 300kHz to 3.3GHz. With the trusted Rohde & Schwarz brand na...

    $775 USD
    New York, USA
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Overview

Test generators are specialized machines used to simulate electrical loads for testing and verifying the functionality of electrical systems and equipment. They are essential in industries like manufacturing, research, and development, ensuring that devices meet performance standards and safety regulations before deployment.

FAQ

What should I look for when buying a used test generator?

Check the generator's age, usage history, and overall condition. Ensure it has been regularly maintained and verify that it meets the specific testing requirements for your applications.

How can I ensure safe shipping for a test generator?

Use a reliable shipping company with experience in handling sensitive electrical equipment. Make sure the generator is properly packaged and secured to prevent any damage during transit.

What maintenance is required for a test generator?

Regular maintenance includes inspecting electrical connections, checking for component wear and tear, and performing calibration checks. Refer to the manufacturer's manual for specific maintenance guidelines and intervals.