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Used operator interface

  • 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
  • Tektronix DP501

    Tektronix DP501

    • used

    • Manufacturer: Tektronix
    • Model: DP501

    The Tektronix DP 501 Digital Prescaler is designed for use with all TM 500 - TM 5000 series counters. The DP 501, however, can be used with any counter. The prescaler is connected between the signal source and th...

    $520 USD
    Farmingdale, NJ
  • Trusted Seller
    Protek C3100

    Protek C3100

    • used

    • Manufacturer: Protek

    Highly accurate frequency measurements to 2.4GHz Measures Frequency, Period, Duty Cycle, RPM, Frequency ratio, Difference frequency, Time interval and Totalize Nine measurement functions Plots trend graph on LCD ...

    New Smyrna Beach, FL
  • Trusted Seller
    Iwatsu SC-7206

    Iwatsu SC-7206

    • used

    • Manufacturer: Iwatsu

    Easy operation with one key, one action Easy-to-read fluorescent indicator tube provides detailed information display of 5x7 dots Auto trigger function eliminates trigger level settings - Trigger level can also b...

    New Smyrna Beach, FL
  • Trusted Seller
    Iwatsu SC-7205

    Iwatsu SC-7205

    • used

    • Manufacturer: Iwatsu

    Easy operation with one key, one action Easy-to-read fluorescent indicator tube provides detailed information display of 5x7 dots Auto trigger function eliminates trigger level settings - Trigger level can also b...

    New Smyrna Beach, FL
  • Trusted Seller
    Iwatsu SC-7207

    Iwatsu SC-7207

    • used

    • Manufacturer: Iwatsu

    Easy operation with one key, one action Easy-to-read fluorescent indicator tube provides detailed information display of 5x7 dots Auto trigger function eliminates trigger level settings - Trigger level can also b...

    New Smyrna Beach, FL
  • Tektronix DC505

    Tektronix DC505

    • used

    • Manufacturer: Tektronix
    • Model: DC505

    The DC 505 Universal Counter/Timer has seven measurement functions: frequency counting, finding frequency ratios, period timing, interval timing, width timing, electronic event counting, and manual event counting...

    Farmingdale, NJ
  • Trusted Seller
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    HP 5386A

    • used

    • Manufacturer: HP
    • Model: 5386A

    3 GHz Frequency Counter The 5386A is general purpose Frequency Counter operating from 10 Hz to 3 GHz. It features a 12 digit display and comes standard with an IEEE-488 GPIB Interface. Option 004 provides a high ...

    Cary, NC
  • Trusted Seller
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    Hewlett Packard 5386A

    • used

    • Manufacturer: HP
    • Model: 5386A

    3 GHz Frequency Counter The 5386A is general purpose Frequency Counter operating from 10 Hz to 3 GHz. It features a 12 digit display and comes standard with an IEEE-488 GPIB Interface. Option 004 provides a high ...

    Cary, NC
  • Trusted Seller
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    HP 5343A

    • used

    • Manufacturer: HP

    26.5 GHz Microwave Frequency Counter The 5343A is a Microwave Frequency Counter operating from 10 Hz to 26.5 GHz. It features automatic frequency measurements, high FM tolerance, and portable packaging. Options i...

    Cary, NC
  • Trusted Seller
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    Hewlett Packard 5343A

    • used

    • Manufacturer: HP

    26.5 GHz Microwave Frequency Counter The 5343A is a Microwave Frequency Counter operating from 10 Hz to 26.5 GHz. It features automatic frequency measurements, high FM tolerance, and portable packaging. Options i...

    Cary, NC
  • Trusted Seller
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    Philips PM6690

    • used

    • Manufacturer: Philips

    300 MHz Frequency Counter / Timer / Analyzer The Fluke PM6690 Frequency Counter / Timer / Analyzer is designed for high-speed, high-resolution measurements and can be used either as a stand-alone instrument or as...

    Cary, NC
  • Trusted Seller
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    Phase Matrix 545B

    • used

    • Manufacturer: Matrix
    • Model: 545B

    20 GHz CW Microwave Frequency Counter The 545B is a microprocessor-based, hetrodyne Microwave Frequency Counter operating from 10 Hz to 20 GHz in three input bands. It features a 12 digit sectionalized LED displa...

    Cary, NC
  • Trusted Seller
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    EIP 545B

    • used

    • Manufacturer: EIP

    20 GHz CW Microwave Frequency Counter The 545B is a microprocessor-based, hetrodyne Microwave Frequency Counter operating from 10 Hz to 20 GHz in three input bands. It features a 12 digit sectionalized LED displa...

    Cary, NC
  • Trusted Seller
    no-image_en.png

    HP 5342A

    • used

    • Manufacturer: HP
    • Model: 5342A

    18 GHz Microwave Frequency Counter The HP / Agilent 5342A is a Microwave Frequency Counter operating from 10 Hz to 18 GHz (24 GHz with option 005). It features automatic frequency measurements, high FM tolerance,...

    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.