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Used noise source

  • Trusted Seller
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    Fluke 7220A

    • Manufacturer: Fluke
    • Model: 7220A

    1300 MHz Frequency Counter The 7220A Communications Counter gives you 10Hz to 1300MHz coverage via two separate channels. Channel A is for low-frequency applications (10Hz to 125MHz), where the loading of the sig...

    Cary, NC
  • Trusted Seller
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    Hewlett Packard 83650B

    • Manufacturer: HP
    • Model: 83650B

    10 MHz to 50 GHz Synthesized Sweeper The 83650B synthesized sweeper is the standard of excellence for applications requiring the high performance and accuracy of a synthesized source and the speed and versatility...

    Cary, NC
  • XL Microwave 3600

    XL Microwave 3600

    • Manufacturer: XL Microwave

    Details The XL Microwave 3600 is a versatile frequency synthesizer engineered for precision, offering low phase noise and superior signal integrity. Its rugged construction ensures durability, while the intuitive...

    Dublin, Ireland
  • XL Microwave 3601

    XL Microwave 3601

    • Manufacturer: XL Microwave

    Details The XL Microwave 3601 is a precision frequency synthesizer designed to deliver stable and reliable microwave signals with wide frequency coverage. Built with robust engineering, it ensures minimal phase n...

    Dublin, Ireland
  • SF1130/SF1131 Beidou taming crystal oscillator

    SF1130/SF1131 Beidou taming crystal oscillator

    • Manufacturer: 数英仪器/suin

    Introduction: SF1130, SF1131 GPS/Beidou Disciplined Crystal Oscillator is a precision frequency signal source with low phase noise. It uses a high-speed microprocessor as the core and uses a high-precision timing...

    Beijing, China
  • Fluke 7220A

    Fluke 7220A

    • Manufacturer: Fluke
    • Model: 7220A

    Fluke 7220A Details Fluke 7220A The 7220A Communications Counter gives you 10Hz to 1300MHz coverage via two separate channels. Channel A is for low-frequency applications (10Hz to 125MHz), where the loading of th...

    Lake Mary, FL
  • Fluke 7220A

    Fluke 7220A

    • Manufacturer: Fluke
    • Model: 7220A

    This Communications Counter gives you 10Hz to 1300MHz coverage via two separate channels. Channel A is for low frequency applications (10Hz to 125MHz), where the loading of the signal source and the effects of hi...

    Webster, MA
  • Fluke 199B

    Fluke 199B

    • Manufacturer: Fluke
    • Model: 199B

    Fluke 199B Details Fluke 199B Bandwidth: 200 Mhz Channels: 2 Monochrome ScopeMeter, 200 MHz Whether you are performing routine maintenance and calibration, or troubleshooting te hardest to solve problems like in...

    Lake Mary, FL
  • Fluke 199B-S

    Fluke 199B-S

    • Manufacturer: Fluke
    • Model: 199B

    Fluke 199B-S Details Fluke 199B-S Bandwidth: 200 Mhz Channels: 2 Monochrome ScopeMeter, 200 MHz Whether you are performing routine maintenance and calibration, or troubleshooting te hardest to solve problems lik...

    Lake Mary, FL
  • Fluke 199B-003

    Fluke 199B-003

    • Manufacturer: Fluke
    • Model: 199B

    Fluke 199B-003 Details Fluke 199B-003 Bandwidth: 200 Mhz Channels: 2 Monochrome ScopeMeter, 200 MHz Whether you are performing routine maintenance and calibration, or troubleshooting te hardest to solve problems...

    Lake Mary, FL
  • Fluke 199B-003S

    Fluke 199B-003S

    • Manufacturer: Fluke
    • Model: 199B

    Fluke 199B-003S Details Fluke 199B-003S Bandwidth: 200 Mhz Channels: 2 Monochrome ScopeMeter, 200 MHz Whether you are performing routine maintenance and calibration, or troubleshooting te hardest to solve proble...

    Lake Mary, FL
  • DS INSTRUMENTS MX20000

    DS INSTRUMENTS MX20000

    • Manufacturer: DS INSTRUMENTS

    Integrated-LO wideband 12-22 GHz microwave mixer. Low-noise LO from 12-22 GHz. IF range: 5-6000 MHz. Low conversion loss. Integrated 12 - 22 GHz low-noise programmable local oscillator. RF range: 10 - 22 GHz IF r...

    Rivalta di Torino, Italy

Overview

Frequency counters are electronic instruments used to measure the frequency of an incoming signal. They are essential in various fields, including telecommunications, electronics, and laboratory research, for accurately determining the frequency of signals in hertz (Hz). These devices are valuable for troubleshooting and ensuring the proper operation of RF systems, oscillators, and signal generators.

FAQ

What should I consider when buying a used frequency counter?

Consider the frequency range, accuracy, and resolution of the device. Check for any visible damage and ensure it powers on and functions correctly. Review any available calibration records.

How can I ensure the frequency counter is shipped safely?

Use a reputable shipping service with experience in handling delicate electronic instruments. Ensure the frequency counter is well-packaged with protective materials to prevent damage during transit.

What maintenance is required for a frequency counter?

Regular maintenance includes keeping the device clean and dust-free, checking connections, and verifying calibration periodically. Follow the manufacturer’s guidelines for specific maintenance procedures.