Frequency Counters

Frequency counter models can be direct or reciprocal counters. Direct counting models count signal cycles for a specified period, called the gate time, and resolution is in Hertz. Reciprocal counters provide faster, higher resolution performance, with resolution listed is in digits/second. When shopping for a counter, remember to review resolution and accuracy as separate specifications. The resolution of a frequency counter is the smallest change it will detect between closely spaced frequencies.

Counter specifications include frequency range, functions, resolution, and speed, as well as specialized features such as integrated data logging. RF signal strength is an additional factor to review with the RF counter.

17 Results
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  • Keysight Technologies 53210A RF Counter,350MHz,10 digit/s LAN,USB,GPIB
    Keysight 53210A RF Counter, 350MHz, 10 digit/s LAN, USB, GPIB
    Order # 53210A Mfg # 53210A
    $3,432.00
  • Keysight 53230A Universal Counter/Timer, 350MHz, 12 digits/s, 20ps, LAN, USB, GPIB
    Keysight 53230A Universal Counter/Timer, 350MHz, 12 digits/s, 20ps, LAN, USB, GPIB
    Order # 53230A Mfg # 53230A
    Also Available:
    Rental Buy Used
    $6,160.00
    Also Available:
    Rental Buy Used
  • Keysight 53220A Universal Counter/Timer, 350MHz, 12 digits/s, 100ps, LAN, USB, GPIB
    Keysight 53220A Universal Counter/Timer, 350MHz, 12 digits/s, 100ps, LAN, USB, GPIB
    Order # 53220A Mfg # 53220A
    Also Available:
    Rental Buy Used
    $3,962.00
    Also Available:
    Rental Buy Used
  • New
    Tektronix MCA3040 Microwave/Counter Analyzer & Power Meter, 300MHz/40GHz
    Tektronix MCA3040 Microwave/Counter Analyzer & Power Meter, 300MHz/40GHz
    Order # MCA3040 Mfg # MCA3040
    $28,000.00

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  • New
    Tektronix MCA3027 Microwave Counter/Analyzer & Power Meter, 300MHz/27GHz
    Tektronix MCA3027 Microwave Counter/Analyzer & Power Meter, 300MHz/27GHz
    Order # MCA3027 Mfg # MCA3027
    $19,000.00
  • New
    Tektronix FCA3120 Timer/Counter/Analyzer, 300MHz/ 20GHz, 50 ps, Standard Timebase
    Tektronix FCA3120 Timer/Counter/Analyzer, 300MHz/ 20GHz, 50 ps, Standard Timebase
    Order # FCA3120 Mfg # FCA3120
    $16,800.00
  • New
    Tektronix FCA3103 Timer/Counter/Analyzer, 300MHz/ 3GHz, 50 ps, Standard Timebase
    Tektronix FCA3103 Timer/Counter/Analyzer, 300MHz/ 3GHz, 50 ps, Standard Timebase
    Order # FCA3103 Mfg # FCA3103
    $9,540.00
  • New
    Tektronix FCA3100 Timer/Counter/Analyzer, 300MHz, 50 ps, Standard Timebase
    Tektronix FCA3100 Timer/Counter/Analyzer, 300MHz, 50 ps, Standard Timebase
    Order # FCA3100 Mfg # FCA3100
    $7,350.00
  • New
    Tektronix FCA3020 Timer/Counter/Analyzer, 300MHz/ 20GHz,100 ps, Standard Timebase
    Tektronix FCA3020 Timer/Counter/Analyzer, 300MHz/ 20GHz, 100 ps, Standard Timebase
    Order # FCA3020 Mfg # FCA3020
    $14,300.00
  • New
    Tektronix FCA3003 Timer/Counter/Analyzer, 300MHz/ 3GHz, 100 ps, Standard Timebase
    Tektronix FCA3003 Timer/Counter/Analyzer, 300MHz/ 3GHz, 100 ps, Standard Timebase
    Order # FCA3003 Mfg # FCA3003
    $6,860.00
  • Keysight Technologies 53230A-201 Instrument Option
    Keysight 53230A-201 Rear Panel Parallel Inputs for Channel 1 and Channel 2 Upgrade
    Order # 53230A-201 Mfg # 53230A-201
    $191.00
  • Keysight Technologies 53230A-106
    Keysight 53230A-106 Channel 3-6GHz CW Upgrade
    Order # 53230A-106 Mfg # 53230A-106
    $2,090.00
  • Keysight Technologies 53230A-010 Instrument Option
    Keysight 53230A-010 Ultra High-Stability OCXO Timebase Upgrade
    Order # 53230A-010 Mfg # 53230A-010
    $1,824.00
  • Keysight Technologies 53220A-202 Instrument Option
    Keysight 53220A-202 Channel 3 Input-Front, Type N, Upgrade
    Order # 53220A-202 Mfg # 53220A-202
    Call for price
  • Keysight Technologies 53200U Instrument Option
    Keysight 53200U Upgrade Model for 53200 Series
    Order # 53200U Mfg # 53200U
    Call for price
  • Keysight Technologies 53220A-010 Instrument Option
    Keysight 53220A-010 Ultra High-stability OCXO Timebase Upgrade
    Order # 53220A-010 Mfg # 53220A-010
    $1,737.00
  • New
    Tektronix FCA3000 Timer/Counter/Analyzer, 300MHz, 100 ps, Standard Timebase
    Tektronix FCA3000 Timer/Counter/Analyzer, 300MHz, 100 ps, Standard Timebase
    Order # FCA3000 Mfg # FCA3000
    $4,750.00
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