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Used dcs

  • Tektronix DC505

    Tektronix DC505

    • 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
  • Tektronix DC505A

    Tektronix DC505A

    • Manufacturer: Tektronix
    • Model: DC505A

    The Tektronix DC505A is a Frequency Counter Plug-In that is designed to operate in a TM 500-Series Power Module. Has seven measurement functions: frequency counting, finding frequency ratios, period timing, inter...

    Farmingdale, NJ
  • Trusted Seller
    Tektronix DC510

    Tektronix DC510

    • Manufacturer: Tektronix
    • Model: DC510

    Frequency - 350 MHz on both A and B channels 3.125 ns single shot resolution 9 digit display 1 ps resolution with averaging and auto or selected averaging to 10 ^8 duty-cycle independent autotrigger DVM mode for...

    New Smyrna Beach, FL
  • Trusted Seller
    Crompton Parkinson Vintage AC/DC Amperes

    Crompton Parkinson Vintage AC/DC Amperes Tong Tester Kit With Wooden Travel Case

    • Manufacturer: Crompton

    “Vintage Old Stock.” Mpn: 006-186 | Used or new.: Used | Item tested or untested.: untested | Power requirements.: 120V | Qty included in this sale.: 1 | Esthetic condition.: Good | Shipping dimension/weight: 40x...

    $433 USD
    Saint-Jean-sur-Richelieu, Canada
  • Trusted Seller
    Protek B821

    Protek B821

    • Manufacturer: Protek

    Sweep Function Generator and Frequency Counter Sine, Square, Triangle, Ramp, Pulse, Skewed Sine and TTL Square Waveforms 0.2Hz to 20MHz Frequency Output (Sine wave) Built-in 8 digit 3.0GHz Frequency Counter Inter...

    New Smyrna Beach, FL
  • Phase Matrix 346A

    Phase Matrix 346A

    • Manufacturer: Matrix

    Frequency Range Channel 1 (Normal mode) 10 Hz–125 MHz (Low pass filter enabled) 10 Hz–50 kHz Channel 2 50 MHz–46 GHz Sensitivity Channel 1 10–30 Hz 40 mV rms 30 Hz–125 MHz 25 mV rms Channel 2 50–300 MHz −20 dBm 0...

    $3,575 USD
    Farmingdale, NJ
  • Racal Instruments 1995

    Racal Instruments 1995

    • Manufacturer: Racal

    The Racal 1995 Frequency Counter features frequency and period resolution of 9 digits in one second, whatever the frequency. This incredible resolution enables you to evaluate precision frequency standards, or to...

    $730 USD
    Farmingdale, NJ
  • Fluke PM6681

    Fluke PM6681

    • Manufacturer: Fluke
    • Model: PM6681

    The PM 6681 from Fluke sets the new standard for measurement and analysis of time intervals, frequency, phase, and jitter. For development, calibration, or challenging production test applications, the PM 6681 is...

    Farmingdale, NJ
  • Trusted Seller
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    Tektronix DC5010

    • Manufacturer: Tektronix
    • Model: DC5010

    Makes frequency measurements to 350 MHz Functions include: Reciprocal Frequency Measurement, Period, Width, Time from A to B, Events B during A, Totalize A, A+B, A-B, Ratio, Rise/Fall, Time Manual, Arming, and Nu...

    New Smyrna Beach, FL
  • Trusted Seller
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    Tektronix DC5009

    • Manufacturer: Tektronix
    • Model: DC5009

    135 MHz both A and B channels 10ns single-shot resolution 8-digit display 5 ps resolution with averaging Duty-cycle independent autotrigger Shaped A and B outputs Probe compensation High stability oven time base ...

    New Smyrna Beach, FL
  • Trusted Seller
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    Tektronix DC 504A

    • Manufacturer: Tektronix

    Counter/Timer Max. freq.: 100.0MHz | Measurements: Frequency, Period, Count totalization

    New Smyrna Beach, FL
  • Trusted Seller
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    Tektronix DC 509

    • Manufacturer: Tektronix
    • Model: DC509

    135 MHz both A and B channels 10ns single-shot resolution 8-digit display 5 ps resolution with averaging Duty-cycle independent autotrigger Shaped A and B outputs Probe compensation High stability oven time base ...

    New Smyrna Beach, FL
  • Tektronix FCA3000 Timer/Counter/Analyzer 300MHz TESTED

    Tektronix FCA3000 Timer/Counter/Analyzer 300MHz TESTED OK! Time Interval measurm

    • Manufacturer: Tektronix

    “EXCELLENT CONDITION. ALL FUNCTIONS WERE TESTED.” FULLY TESTED. EXCELLENT CONDITION WITHOUT ANY CORROSION (equipment from Asia is always corroded due to high humidity and polluted environment). ACCESSORIES Other ...

    $3,630 USD
    Menlo Park, CA
  • Trusted Seller
    BK Precision 1856A

    BK Precision 1856A

    • Manufacturer: BK Precision

    BK Precision 1856A DC to 2.4 GHz frequency counter. TCXO timebase.

    Cary, NC
  • Trusted Seller
    HP 5315A

    HP 5315A

    • Manufacturer: HP
    • Model: 5315A

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

    Cary, NC
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    Tektronix DC5009 Frequency Counter

    • Manufacturer: Tektronix
    • Model: DC5009

    Good condition Tektronix DC5009 Frequency Counters. Located in USA and other countries. Click request price for more information.

    USA
23456

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.