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1443

Used Frequency Counters

  • 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
  • Trusted Seller
    Fluke 1911A

    Fluke 1911A

    • used

    • Manufacturer: Fluke
    • Model: 1911A

    7-Digit LED Display with OverRanging. Frequency 5Hz to 125 on Ch A, 5Hz to 250MHz on Ch B. Internal rechargeable batteries Sensitivity, Channel A 0.025 Vrms Sensitivity, Channel B 0.030 Vrms Time base stability 2...

    New Smyrna Beach, FL
  • Trusted Seller
    Tektronix CMC251

    Tektronix CMC251

    • used

    • Manufacturer: Tektronix
    • Model: CMC251

    1 Hz to 100 MHz (CH 1), 80 MHz to 1.3 GHz (CH 2) ±1 ppm Time Base Period Average, Period, Frequency, Totalize Self-test Display Hold Remote Start/Stop Multifunction Counter

    New Smyrna Beach, FL
  • Trusted Seller
    Anritsu MF2413B

    Anritsu MF2413B

    • used

    • Manufacturer: Anritsu
    • Model: MF2413B

    MF2412B (20 GHz) MF2413B (27 GHz) MF2414B (40 GHz). Wide band measurement High-accuracy burst measurement Measures carrier frequency and pulse width of burst signals Analog frequency display Pass/Fail evaluation ...

    New Smyrna Beach, FL
  • Trusted Seller
    Stanford Research Systems SR620

    Stanford Research Systems SR620

    • used

    • Manufacturer: Stanford Research
    • Model: SR620

    25 ps single-shot time resolution 1.3 GHz frequency range 11-digit frequency resolution (1 s) · 0.001° phase resolution Statistical analysis & Allan variance Graphical output to X-Y scopes Hardcopy to printers an...

    New Smyrna Beach, FL
  • Trusted Seller
    Protek B2000

    Protek B2000

    • used

    • Manufacturer: Protek

    0.1Hz to 2GHz Frequency Range Measures Frequency, Period, Time interval, Ratio and Totalize 0.5 PPM temperature stability Channel A and Channel B have variable trigger level controls Large, bright 8 digit LED fre...

    New Smyrna Beach, FL
  • Trusted Seller
    Fluke PM 6690

    Fluke PM 6690

    • used

    • Manufacturer: Fluke
    • Model: PM 6690

    High resolution and speed 12 digits/sec. frequency measurements 100 ps single shot time-resolution 0.001° phase resolution Frequency range: 300 MHz standard; 3 GHz or 8 GHz input optional Built-in statistical ana...

    New Smyrna Beach, FL
  • Trusted Seller
    EIP 575

    EIP 575

    • used

    • Manufacturer: EIP

    10Hz to 18GHz. Automatic source locking. YIG-tuned RF input filter. Excellent FM tolerance, and 10dB amplitude discrimination. Resolution: 1Hz to 1GHz. Measurement time: 1mSec for 1kHz resolution. 1 Sec for 1Hz r...

    New Smyrna Beach, FL
  • Trusted Seller
    Fluke 1952B

    Fluke 1952B

    • used

    • Manufacturer: Fluke
    • Model: 1952B

    Measures frequency (DC-80 MHz), frequency ratio, time interval, period, period averages, and a gateable totalize with 7-digit accuracy. Standard with two input channels (complete with X1 and X10 attenuators), AC ...

    New Smyrna Beach, FL
  • Trusted Seller
    Signal Recovery 3820

    Signal Recovery 3820

    • used

    • Manufacturer: Signal Recovery

    Frequency Average period Average duty cycle Average pulse-high time Average pulse-low time Event counts Logic level (input voltage above/below threshold) Time Universal Counter

    New Smyrna Beach, FL
  • Trusted Seller
    Fluke PM 6681R

    Fluke PM 6681R

    • used

    • Manufacturer: Fluke
    • Model: PM6681

    Calibrates frequency, time intervals and phase 11 digits per second measuring speed 50 ps single-shot time interval resolution Down to 2 ps averaged time interval resolution 8k readings/s to internal memory with ...

    New Smyrna Beach, FL
  • Trusted Seller
    Hameg Instruments HM8123

    Hameg Instruments HM8123

    • used

    • Manufacturer: Hameg
    • Model: HM8123

    Frequency range from 0 Hz to 2.6 GHz 200 MHz time base with 0.2 ppm stability Two identical inputs, up to 200 MHz each 9-digit resolution at 1 sec. gate time 9 measurement functions, external gate and arming Inpu...

    New Smyrna Beach, FL
  • Trusted Seller
    Advantest TR5823

    Advantest TR5823

    • used

    • Manufacturer: Advantest
    • Model: TR5823

    Number of Channels 3 ch Minimum Frequency, Ch. 1 100 mHz Maximum Frequency, Ch. 1 1300 MHz Sensitivity, Channel 1 25 mV Maximum Input Voltage, Ch. 1 25 mV Input Impedance, Ch.1 1 MOhm Input Coupling, Ch 1 AC,DC M...

    New Smyrna Beach, FL
  • Trusted Seller
    Advantest R5362B

    Advantest R5362B

    • used

    • Manufacturer: Advantest
    • Model: R5362B

    Number of Channels 2 ch Minimum Frequency, Ch. 1 60 mHz Maximum Frequency, Ch. 1 3 GHz Sensitivity, Channel 1 10 mV Maximum Input Voltage, Ch. 1 3 V Input Impedance, Ch.1 50 Ohm Input Attenuation, Ch 1 x1,x20 Inp...

    New Smyrna Beach, FL
  • Trusted Seller
    Advantest R5361B

    Advantest R5361B

    • used

    • Manufacturer: Advantest
    • Model: R5361B

    Number of Channels 2 ch Minimum Frequency, Ch. 1 60 mHz Maximum Frequency, Ch. 1 1000 MHz Sensitivity, Channel 1 10 mV Maximum Input Voltage, Ch. 1 5 V Input Impedance, Ch.1 50 Ohm Input Attenuation, Ch 1 x1,x20 ...

    New Smyrna Beach, FL
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    Philips PM6675 Frequency Counter

    • used

    • Manufacturer: Philips
    • Model: PM6675

    Good condition Philips PM6675 Frequency Counters. Located in Ireland and other countries. Click request price for more information.

    Ireland
89101112