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Used optical and testing

  • Anritsu MF9630A

    Anritsu MF9630A

    • Manufacturer: Anritsu
    • Model: MF9630A

    The MF9630A is a optical meter from Anritsu. Features:

    $2,095 USD
    Farmingdale, NJ
  • Noyes Fiber Systems GFC8010G

    Noyes Fiber Systems GFC8010G

    • Manufacturer: Noyes Fiber

    Details The Noyes Fiber Systems GFC8010G is a compact Gigabit Ethernet media converter engineered to integrate fiber optics with copper-based networks. It supports high-speed, low-latency data transmission across...

    Dublin, Ireland
  • Yokogawa TA520

    Yokogawa TA520

    • Manufacturer: Yokogawa

    Details The Yokogawa TA520 Time Interval Analyser offers a time resolution of 25 ps, an internal jitter of 100 psrms, and a continuous sampling rate of 43 MS/s, making it highly suitable for precision jitter anal...

    Dublin, Ireland
  • Tektronix VX4223

    Tektronix VX4223

    • Manufacturer: Tektronix

    Details The Tektronix VX4223 160MHz VXI Counter/Timer delivers precise frequency and time measurements with a 160MHz input range, supporting a variety of counter and timer functions in VXI-based test systems. It ...

    Dublin, Ireland
  • Fluke PM6654C

    Fluke PM6654C

    • Manufacturer: Fluke
    • Model: PM6654

    Details The Fluke PM6654C, originally Philips-branded, is a high-performance timer/counter designed for precision frequency, time, and voltage measurements. It supports frequencies up to 2.3 GHz with 2 ns single-...

    Dublin, Ireland
  • Keysight (Agilent) 537A

    Keysight (Agilent) 537A

    • Manufacturer: Agilent - Keysight

    Details The Keysight (Agilent) 537A Frequency Meter operates within the 3.7 to 12.5 GHz range, offering precise frequency measurements with high stability and sensitivity. Designed with a digital display and adva...

    Dublin, Ireland
  • Anritsu MF2413C

    Anritsu MF2413C

    • Manufacturer: Anritsu
    • Model: MF2413

    Details The Anritsu MF2413C Microwave Frequency Counter offers precise frequency measurements up to 27GHz, making it ideal for high-frequency applications. It features high input sensitivity, fast acquisition tim...

    Dublin, Ireland
  • Philips PM6685

    Philips PM6685

    • Manufacturer: Philips
    • Model: PM6685

    Details The Philips PM6685 is a high-end frequency counter engineered for RF and digital applications, offering GHz-level measurement capabilities, ultra-stable time base, high-resolution display, and fast acquis...

    Dublin, Ireland
  • 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
  • Hameg HM8123 Universal Counter

    Hameg HM8123 Universal Counter

    • Manufacturer: Hameg

    Details The universal counter HM8123 features three high sensitivity inputs and allows the measurement of signals in the frequency range between DC and 3 GHz. The HM8123 is ideally suited for test installation...

    Dublin, Ireland
  • Philips PM6667

    Philips PM6667

    • Manufacturer: Philips
    • Model: PM6667

    Details The Philips PM6667 precision frequency counter delivers superior accuracy with its extended frequency range and stable internal time-base reference. Engineered for high-frequency applications, it ensures ...

    Dublin, Ireland
  • Philips 6652C

    Philips 6652C

    • Manufacturer: Philips

    Details The Philips 6652C is a universal frequency counter engineered for precise measurement of frequency, period, and time intervals. It integrates advanced digital processing to ensure stable and accurate read...

    Dublin, Ireland
  • Fluke PM6681R

    Fluke PM6681R

    • Manufacturer: Fluke
    • Model: PM6681

    Details The Fluke PM6681R builds upon the PM6681’s precision with the integration of a Rubidium oscillator, delivering exceptional long-term timing stability and metrology-grade frequency accuracy. Its atomic ref...

    Dublin, Ireland
  • Marconi IFR Aeroflex CPM 20

    Marconi IFR Aeroflex CPM 20

    • Manufacturer: Aeroflex

    Details The Marconi IFR Aeroflex CPM-20 is a calibrated RF power module designed to provide highly accurate level readings when used with spectrum analyzers. Operating across a broad frequency range of 10 MHz to ...

    Dublin, Ireland
  • Fluke PM6680B

    Fluke PM6680B

    • Manufacturer: Fluke
    • Model: PM6680

    Details The Fluke PM6680B Frequency Counter is the advanced successor to the PM6680, designed with high-resolution measurement capability. It offers rapid trigger level acquisition as fast as 85 ms at 10 kHz, ens...

    Dublin, Ireland
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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.