Test, Lab, Medical equipment » Frequency Counters

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Used programmer in nuomandi

  • Protek C3100

    Protek C3100

    • Manufacturer: Protek

    Protek C3100 Details Protek C3100 See Instek product replacement. Programmable 2.4GHz Universal, Programmable Frequency Counter Highly accurate frequency measurements to 2.4GHz Measures Frequency, Period, Duty C...

    Lake Mary, FL
  • Protek C3100 with GPIB

    Protek C3100 with GPIB

    • Manufacturer: Protek

    Protek C3100 with GPIB Details Protek C3100 with GPIB See Instek product replacement. Programmable 2.4GHz Universal, Programmable Frequency Counter with GPIB installed Highly accurate frequency measurements to 2...

    Lake Mary, FL
  • Tektronix DC5009

    Tektronix DC5009

    • Manufacturer: Tektronix
    • Model: DC5009

    Tektronix DC5009 Details Tektronix DC5009 The DC5009 Programmable Universal Counter Timer provides 135MHz in both A and B channels. 10 ns single-shot resolution, 8-digit display, 5 ps resolution, with averaging p...

    Lake Mary, FL
  • Keithley 775A

    Keithley 775A

    • Manufacturer: Keithley
    • Model: 775A

    Programmable Counter/Timer

    Webster, MA
  • High Resolution Programmable Timer/Counter/Analyzer High

    High Resolution Programmable Timer/Counter/Analyzer High Performance Counters

    • Manufacturer: Fluke

    Fluke PM6681 High Resolution Programmable Timer/Counter/Analyzer High Performance Counters 50 ps single-shot time interval resolution (1ps averaged) 1.25 mV vertical resolution 300 MHz range, options to 4.5 GHz 8...

    Taoyuan City, Taiwan
  • 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
  • Fluke PM6680B

    Fluke PM6680B

    • Manufacturer: Fluke
    • Model: PM6680

    High Resolution Programmable Timer / Counter

    Johor Bahru, Malaysia
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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.