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Used packard

  • Trusted Seller
    Hewlett Packard 5344A

    Hewlett Packard 5344A

    • Manufacturer: HP

    Source Synchronizer Hewlett Packard 5344A Source Synchronizer and other Frequency Clocks / Synchronizers for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5065A

    Hewlett Packard 5065A

    • Manufacturer: HP
    • Model: 5065A

    Rubidium Frequency Standard Hewlett Packard 5071A Primary Cesium Frequency Standard and other Frequency Standards for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5381A

    Hewlett Packard 5381A

    • Manufacturer: HP
    • Model: 5381A

    80 MHz Frequency Counter Hewlett Packard 5381A 80 MHz Frequency Counter and other Frequency Counters - DC to 200 MHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5315A

    Hewlett Packard 5315A

    • Manufacturer: HP
    • Model: 5315A

    100 MHz Universal Counter Hewlett Packard 5315A 100 MHz Universal Counter and other Frequency Counters - DC to 200 MHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5383A

    Hewlett Packard 5383A

    • Manufacturer: HP

    520 MHz Frequency Counter Hewlett Packard 5383A 520 MHz Frequency Counter and other Frequency Counters - Above 200 MHz to 3 GHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Hewlett Packard 53152A

    Hewlett Packard 53152A

    • Manufacturer: HP
    • Model: 53152A

    46 GHz CW Microwave Frequency Counter Hewlett Packard 53152A 46 GHz CW Microwave Frequency Counter and other Frequency Counters - Above 20 GHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5356A

    Hewlett Packard 5356A

    • Manufacturer: HP

    18 GHz Frequency Converter Head Hewlett Packard 5356A 18 GHz Frequency Converter Head and other Frequency Counters - Above 3 GHz to 20 GHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5255A

    Hewlett Packard 5255A

    • Manufacturer: HP

    12.4 GHz Frequency Converter Plug-In Hewlett Packard 5255A 12.4 GHz Frequency Converter Plug-In and other Frequency Counters - Above 3 GHz to 20 GHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5355A

    Hewlett Packard 5355A

    • Manufacturer: HP
    • Model: 5355A

    1.6 GHz Automactic Frequency Converter Plug-In Hewlett Packard 5355A 1.6 GHz Automactic Frequency Converter Plug-In and other Frequency Counters - Above 200 MHz to 3 GHz for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5347A

    Hewlett Packard 5347A

    • Manufacturer: HP
    • Model: 5347A

    20 GHz Microwave Counter / Power Meter The 5347A 20 GHz Microwave Counter / Power Meter offers the convenience of a single instrument that makes frequency and power measurements with accuracy and resolution compa...

    Cary, NC
  • Trusted Seller
    Hewlett Packard 53150A

    Hewlett Packard 53150A

    • Manufacturer: HP
    • Model: 53150A

    20 GHz CW Microwave Frequency Counter The 53150A is a full-featured 20 GHz CW microwave counter and power meter that is perfectly suited for bench top or ATE environments, yet is tough enough to handle the most r...

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5316A

    Hewlett Packard 5316A

    • Manufacturer: HP
    • Model: 5316A

    100 MHz Universal Counter The 5316A is a programmable 100 MHz Universal Counter offering impressive performance in a compact package. Notable features include time interval averaging to 10 ps, low frequency resol...

    Cary, NC
  • Trusted Seller
    Hewlett Packard 53181A

    Hewlett Packard 53181A

    • Manufacturer: HP
    • Model: 53181A

    225 MHz Universal Counter The 53181A is a frequency counter capable of measuring frequencies to 225 MHz on Channel 1. Depending on which optional Channel 2 the counter contains, the frequency capability is extend...

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5328A

    Hewlett Packard 5328A

    • Manufacturer: HP
    • Model: 5328A

    100 MHz Universal Counter The 5328A is a 9-digit, programmable Universal Counter suitable for benchtop and system automation. Option flexibility makes matching units to system requirements easy. Standard measurem...

    Cary, NC
  • Trusted Seller
    Hewlett Packard 5245L

    Hewlett Packard 5245L

    • Manufacturer: HP
    • Model: 5245L

    50 MHz Electronic Counter Mainframe Hewlett Packard 5245L 50 MHz Electronic Counter Mainframe and other Frequency Counters - DC to 200 MHz for sale at Test Equipment Center.

    Cary, NC
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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.