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25

Used variable/step attenuators

  • Ando AQ3150

    Ando AQ3150

    • Manufacturer: Ando
    • Model: AQ3150

    Ando AQ3150 Attenuators Variable Coaxial Hardware The Ando AQ3150 optical attenuator provides high perforrnance and programmable operation, with an attenuation range from 0 to 60dB in 0.001dB steps, switchable wi...

    $940 USD
    Farmingdale, NJ
  • Agilent/Keysight 215A

    Agilent/Keysight 215A

    • Manufacturer: Agilent - Keysight
    • Model: 215A

    This instrument also has a versatile trigger output, which permits continuous-time phase adjustment from before to after the main output. External trigger impedance, polarity, and sensitivity are also variable. T...

    Farmingdale, NJ
  • Picosecond 10-300B/A

    Picosecond 10-300B/A

    • Manufacturer: Picosecond

    50V, 1 Channel, Programmable Pulse Generator Rectangular Waveform IEEE-488 Programmable -45 to +50 V Pulse Output ＜300 ps Risetime ＜1 to 100 ns Pulse Duration Up to ±5 V Baseline Offset 81 dB Variable Attenuator ...

    $5,245 USD
    Farmingdale, NJ
  • Trusted Seller
    GW Instek GFG-8215

    GW Instek GFG-8215

    • Manufacturer: GW Instek
    • Model: GFG-8215

    0.3Hz ~ 3MHz frequency range in 7 steps Amplitude >10V pp (into 50W load) Duty Control 80% : 20% : 80% to 1MHz continuously variable Sine, Triangle, Square and Ramp waveforms TTL and CMOS outputs Range Accuracy ±...

    New Smyrna Beach, FL
  • Tektronix FG504

    Tektronix FG504

    • Manufacturer: Tektronix
    • Model: FG504

    The Tektronix FG504 Function Generator features a frequency range of 0.001 Hz to 40 MHz, amplitude and frequency modulation, and linear/log sweep. In addition the Tek FG504 offers variable rise and fall time, var...

    $750 USD
    Farmingdale, NJ
  • Agilent/Keysight 8004A

    Agilent/Keysight 8004A

    • Manufacturer: Agilent - Keysight
    • Model: 8004A

    The HP Model 8004A Pulse Generator is a general-purpose pulse source which generates fast rise and fall time pulse over a wide range of repetition rates. The internal repetition rate is continuously variable from...

    Farmingdale, NJ
  • Trusted Seller
    GW Instek GFG-813

    GW Instek GFG-813

    • Manufacturer: GW Instek
    • Model: GFG-813

    6 digit counter with Ext function GCV output for synchronization 3 step (-20dB, -40dB, -60dB) and Variable Attenuator VCG for 1000:1 EXT freq. ctrl. Output overload protection 0.3-in LED display Ext. Sensitivity:...

    New Smyrna Beach, FL
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    JFW Industries 50BR-001

    • Manufacturer: JFW Industries

    DC-2GHz 0-110dB 1dB Step 2W SMA RF Variable Attenuator

    Farmingdale, NJ
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    JFW Industries 50DR-082

    • Manufacturer: JFW Industries

    Manually Variable Attenuator 50 Ohms of Impedance 110 dB Total 1 dB Step Frequency Start 0 MHz (DC) Frequency Stop 2000 MHz RF Input Power 2 Watts

    Farmingdale, NJ
  • Agilent/Keysight 8672A

    Agilent/Keysight 8672A

    • Manufacturer: Agilent - Keysight
    • Model: 8672A

    The 8672A Synthesized Signal Generator, with a frequency range of 2GHz to 18GHz, this generator will cover those high-frequency requirements. The RF output is constantly variable from +1 dBm to -120 dBm with an o...

    $3,250 USD
    Farmingdale, NJ
  • Agilent/Keysight 8673A

    Agilent/Keysight 8673A

    • Manufacturer: Agilent - Keysight
    • Model: 8673A

    The 8673A Synthesized Signal Generator, with a frequency range of 2GHz to 26GHz, this generator will cover those high frequency requirements. The RF output is constantly variable from +1 dBm to -120 dBm with an o...

    $1,487 USD
    Farmingdale, NJ
  • Trusted Seller
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    Boonton 103D

    • Manufacturer: Boonton
    • Model: 103D

    103D 98 MHz FM/AM Signal Generator Frequency sweep is available from 262kHz to 98MHz with markers available at 10.7 & 98 MHz RF output level is -130 dBm to + 13 dBm (0.07 µV to 1 V into 50 Tone) RF attenuator ha...

    Cary, NC
  • Trusted Seller
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    Instek GFG-8217A

    • Manufacturer: GW Instek
    • Model: GFG-8217A

    Funct Gen. 3 MHz W/Counter Sweep Frequency Range: 0.3Hz ~ 3MHz* Waveforms: Sine, Triangle, Square, Ramp, TTL andCMOS Output* External Voltage Controlled Frequency (VCF) Function* Duty Cycle Control with Signal In...

    Cary, NC
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    Agilent/Keysight M9379A

    • Manufacturer: Agilent - Keysight

    The M9379A RF Amp Module includes two amplifiers, RF switches, and a programmable step attenuator designed to operate with the M9485A and M980xA PXIe vector network analyzers (VNA). One of the internal amplifiers...

    Farmingdale, NJ
  • Tektronix FG504

    Tektronix FG504

    • Manufacturer: Tektronix
    • Model: FG504

    Details The Tektronix FG504 Function Generator provides a frequency range from 0.001 Hz to 40 MHz with features like amplitude/frequency modulation, linear/log sweep, and external triggering. It includes variable...

    Dublin, Ireland
12

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.