Test, Lab, Medical equipment » Frequency Counters

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Used plotter

  • Trusted Seller
    Stanford Research Systems SR625

    Stanford Research Systems SR625

    • used

    • Manufacturer: Stanford Research
    • Model: SR625

    Rubidium atomic timebase 2 GHz prescaler input 11-digit frequency resolution (1 s) 10 minute warm-up period Portable operation 10 MHz Rb timebase output Statistical analysis & Allan variance Hardcopy to printers ...

    New Smyrna Beach, FL
  • Trusted Seller
    Stanford Research Systems SR620

    Stanford Research Systems SR620

    • used

    • Manufacturer: Stanford Research
    • Model: SR620

    25 ps single-shot time resolution 1.3 GHz frequency range 11-digit frequency resolution (1 s) · 0.001° phase resolution Statistical analysis & Allan variance Graphical output to X-Y scopes Hardcopy to printers an...

    New Smyrna Beach, FL
  • Stanford Research SR620

    Stanford Research SR620

    • used

    • Manufacturer: Stanford Research

    Stanford Research SR620 Details Stanford Research SR620 The SR620 Time Interval Counter performs virtually all of the time and frequency measurements required in a laboratory or ATE environment. The instrument's ...

    Lake Mary, FL

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.