Test, Lab, Medical equipment » Frequency Counters

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Used teste

  • Fluke 196C-3

    Fluke 196C-3

    • Manufacturer: Fluke
    • Model: 196C

    This Scopemeter is a high performance oscilloscope that offers specifications found on top end bench instruments. With up to 100MHz bandwidth, 1GSa/s real time sampling and a deep they're ideal for engineers who...

    Webster, MA
  • Tektronix DC509

    Tektronix DC509

    • Manufacturer: Tektronix
    • Model: DC509

    135MHz Both A and B Channels -Digit Display 5 ps Resolution, with Averaging

    Webster, MA
  • Tektronix DC510

    Tektronix DC510

    • Manufacturer: Tektronix
    • Model: DC510

    totalization, Event, Rise/Fall Time, Pulse width Minimum frequency: 1Hz | Maximum frequency: 350.0MHz | Frequency resolution [digits]: 9 | Measurements: Frequency, Period, Ratio, Count | Single shot resolution: 3...

    Webster, MA
  • Anritsu MF64A

    Anritsu MF64A

    • Manufacturer: Anritsu
    • Model: MF64A

    Counter

    Webster, MA
  • Anritsu MF2413B

    Anritsu MF2413B

    • Manufacturer: Anritsu
    • Model: MF2413B

    This frequency counter is ideal for evaluating mobile radio communications devices and circuits, and is also able to measure the carrier frequency and pulse width of burst signals. In addition to displaying measu...

    Webster, MA
  • Anritsu MF1603A

    Anritsu MF1603A

    • Manufacturer: Anritsu
    • Model: MF1603A

    High speed Burst signal measure Pulse width measurem Totalizing Mask Fuction Processing function Form Factor: Benchtop Number of Channels: 2Ch Minimum Frequency, Ch. 1: 0.1MHz Maximum Frequency, Ch. 1: 3GHz Sensi...

    Webster, MA
  • Fluke 7250A

    Fluke 7250A

    • Manufacturer: Fluke
    • Model: 7250A

    This unit is an Universal Timer/counter. A broadband continuously variable, x100, analog attenuator lets you add just enough attenuation to minimize the input signal noise level and optimize the signal amplitude ...

    Webster, MA
  • Fluke 6675

    Fluke 6675

    • Manufacturer: Fluke
    • Model: 6675

    Counter

    Webster, MA
  • Fluke 1920A

    Fluke 1920A

    • Manufacturer: Fluke
    • Model: 1920A

    Communications Counter

    Webster, MA
  • Fluke PM6654C

    Fluke PM6654C

    • Manufacturer: Fluke
    • Model: PM6654

    Frequency Counter

    Webster, MA
  • Fluke 1911A

    Fluke 1911A

    • Manufacturer: Fluke
    • Model: 1911A

    This Frequency Counter is used for Frequency, Period, Period Averaging & totalize measurements. This unit offers a rear panel external timebase input jack and switch for your 10MHz frequency standard.

    Webster, MA
  • Fluke 1912A

    Fluke 1912A

    • Manufacturer: Fluke
    • Model: 1912A

    This Freuquncy Counter's channel B input has a circuit which automatically monitors the input and gives you instant warning in the form of zero readout whenever you input signals falls below the sensitivity thres...

    Webster, MA
  • Fluke PM6680

    Fluke PM6680

    • Manufacturer: Fluke
    • Model: PM6680

    Frequency Counter

    Webster, MA
  • Tektronix CMC251

    Tektronix CMC251

    • Manufacturer: Tektronix
    • Model: CMC251

    The Tektronix CMC251 1.3 GHz Multifunction Counter measures the frequency of sine, square and triangle waves from 1 Hz to 1.3 GHz. The CMC251 has period, totalize and pulse width measurements. The counter has two...

    Webster, MA
  • Keithley 775A

    Keithley 775A

    • Manufacturer: Keithley
    • Model: 775A

    Programmable Counter/Timer

    Webster, MA
4647484950

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.