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Showing Results For: Frequency Counters

Frequency Counters

A frequency counter is an electronic component utilised for measuring the frequency of an input signal. It operates by counting the number of cycles per second (hertz) of the signal. These devices are crucial in various fields, including telecommunications, audio and video broadcasting, and laboratory research, where accurate frequency measurements are essential. Frequency counters are integral in designing and testing electronic components and systems, ensuring that signals are within specified ranges and behave as expected. The device typically consists of an input channel, a time base, and a counting mechanism, all working together to provide precise frequency readings.

Prominent Types of Frequency Counters

  • Direct Counting Frequency Counters: Count the number of cycles of the input signal within a specific time interval.
  • Heterodyne Frequency Counters: Use frequency mixing and conversion to measure high frequencies by converting them to lower, more manageable frequencies.
  • Reciprocal Frequency Counters: Measure the period of the input signal and calculate the frequency by taking the reciprocal of the period.

Potential Benefits of Buying Frequency Counters Include

  • Provides precise frequency measurements essential for critical applications.
  • It can measure various frequencies, from low to extremely high.
  • Often feature user-friendly interfaces with digital displays for easy reading.
  • Many models are compact and portable, suitable for fieldwork.
  • Modern counters include features like data logging, connectivity to computers, and automated calibration.

Typical Uses of Frequency Counters

  • Telecommunications: Ensuring signals are within designated frequency bands for efficient communication.
  • Broadcasting: Maintaining signal integrity and quality in audio and video transmissions.
  • Laboratories: Conducting research and development in electronics, physics, and engineering.
  • Manufacturing: Testing and validating electronic components and systems during production.
  • Medical Equipment: Calibrating and testing medical devices that rely on precise frequency outputs.

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Keysight Technologies
Rohs Verified
53210A + 53210A-010, Keysight Technologies
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£ 3928.32
Aim-TTi
TF960, Aim-TTi
1 In Stock
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£ 461.28
Keysight Technologies
Rohs Verified
53230A + 53230A-010, Keysight Technologies
1 In Stock
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£ 5968.74
Keysight Technologies
Rohs Verified
53230A, Keysight Technologies
1 In Stock
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£ 4654.65
Keysight Technologies
Rohs Verified
53220A + 53220A-010, Keysight Technologies
1 In Stock
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£ 4259.40
Keysight Technologies
Rohs Verified
53220A, Keysight Technologies
2 In Stock
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£ 3010.41
Aim-TTi
PFM3000, Aim-TTi
10 In Stock
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£ 162.75
Tektronix
FCA3000, Tektronix
1 In Stock
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£ 3645.60
Keysight Technologies
Rohs Verified
53210A, Keysight Technologies
1 In Stock
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£ 2614.23
Tektronix
FCA3100, Tektronix
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£ 5256.36
Rohde & Schwarz
HM8123, Rohde & Schwarz
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Aim-TTi
TF930, Aim-TTi
11 In Stock
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£ 346.89
Keysight Technologies
BV0011B -1TP, Keysight Technologies
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£ 221.81
Keysight Technologies
BV0011B -1FP, Keysight Technologies
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£ 170.63
Keysight Technologies
BV0011B -1NY, Keysight Technologies
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£ 87.28
Keysight Technologies
BV0011B -1FY, Keysight Technologies
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£ 62.24
Keysight Technologies
BV0011B -1NP, Keysight Technologies
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£ 252.37
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New Items
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TF930, Aim-TTi

TF930, Aim-TTi

Aim-TTi TF930 - 3GHz Universal Frequency Counter Frequency, period, pulse width, frequency ratio duty cycle, and event counter modes DC to 3000MHz range, 0.001mHz resolution High impedance measurement up to 125 MHz AC or DC coupling, 1M/50Ohm selection, polarity invert Switchable attenuator, threshold control Noise filter for low frequency measurements Selectable measurement time; display hold function Large 9 digit display with full range of annunciators Internal rechargeable batteries for portable use USB interface provides full remote control and readback
New items
TF960, Aim-TTi

TF960, Aim-TTi

Aim-TTi TF960 - 6GHz Universal Frequency Counter The Aim-TTi TF960 is a 6GHz bench/portable universal counter with USB. It uses a high quality temperature-compensated internal frequency reference (TCXO) which has a low aging rate and is stable to within ±1ppm over the full temperature range. The instrument's short warm-up time enables accurate measurements to be made even under portable battery-powered conditions. An External Reference input is provided and changeover from the internal timebase is automatic when an external reference standard is connected. For frequency, period and frequency ratio functions, the TF960 uses a reciprocal counting technique to provide high resolution at all frequencies. Eight significant digits of answer are produced in a 1 second measurement time, nine digits in 10s and ten digits in 100s, with a granularity of less than 2 counts in the least significant digit. Frequency, period, pulse width, frequency ratio, duty cycle and event counter modes DC to 6000MHz range, 0.001mHz resolution High impedance measurement up to 125 MHz AC or DC coupling, 1M/50Ohm selection, polarity invert Switchable attenuator, threshold control Noise filter for low frequency measurements Selectable measurement time; display hold function Large 10 digit display with full range of annunciators Internal rechargeable batteries for portable use USB interface provides full remote control and readback
New items
53230A + 53230A-010, Keysight Technologies

53230A + 53230A-010, Keysight Technologies

The Keysight Technologies is a RF or Universal Frequency Counter or Timers to provide you with the most information connectivity and new measurement capabilities while building on the speed and accuracy you’ve depended on with Keysight Technologies Inc. time and frequency measurement expertise and all models offer new built-in analysis and graphing capabilities to maximize the insight and information you receive. Built-in math analysis Color graphical display Optional Lithium Ion Battery Optional third channel
New items
53230A, Keysight Technologies

53230A, Keysight Technologies

Keysight 350 MHz Counters Keysight 53200A Series is a new generation of 350 MHz RF and Universal counter/timers delivering exceptional performance and usability standards. These are the first frequency counters with LXI-C compliance. Their high speed measurements and built-in analysis provide functionality not previously available in basic frequency counters/timers. The 53200A models offer resolution capabilities up to 10 digits/second frequency ( 53210A 713-4286 ) or 12 digits/second frequency ( 100ps 53220A 713-4295 , 20ps 53230A 713-4298 ). All models offer built-in analysing and graphing capabilities to maximise insight and information delivered. Optional 6 GHz or 15 GHz Input Single-shot resolution 20ps models 1M reading memory & datalogging LXI-C, LAN, USB, GPIB (opt) Large color graphical display: Math, statistics, histogram, trend/stripchart, datalogging 1MSa continuous/gap-free measurement and timestamp capability (53230A) Optional pulse microwave measurements (53230A) and battery Bench Dimensions 261.1 mm x 103.8 mm x 303.2 mm Rack Mount Dimensions 212.8 mm x 88.3 mm x 272.3 mm (2U x 1 / 2 width) Weight 3.9 kg (fully optioned) Operating Temperature 0 °C → 55 °C Voltage 100 V → 240 V universal input; 50 / 60 Hz -5 % → +10 % 100 V → 120 V; 400 Hz ±10 % Display 4.3" Colour TFT WQVGA (480 x 272), LED backlight User interface and help languages English, German, French, Japanese, Simplified Chinese, Korean Model 53210A 53220A 53230A Averaged Measurements: Frequency, Period for F >5MHz 12 digit measurement 100 s / reading 100 sec / reading 1 / s 10 digit measurement 10 / s 100 / s 500 / s 6 digit measurement 300 / s 1000 / s 50,000 / s Single Shot Measurements: Time Interval A-B, Single Period, Pulse Width, Rise, Fall N / A 1000 / s 100,000 / s Approvals Cat 1 (300 V), EN61010, NRTL certified, EN55011, 61326-1 Supp...
New items
53220A + 53220A-010, Keysight Technologies

53220A + 53220A-010, Keysight Technologies

The Keysight Technologies is a RF or Universal Frequency Counter or Timers to provide you with the most information connectivity and new measurement capabilities while building on the speed and accuracy you’ve depended on with Keysight Technologies Inc. time and frequency measurement expertise and all models offer new built-in analysis and graphing capabilities to maximize the insight and information you receive. Built-in math analysis Color graphical display Optional Lithium Ion Battery Optional third channel
New items
53220A, Keysight Technologies

53220A, Keysight Technologies

Keysight 350 MHz Counters Keysight 53200A Series is a new generation of 350 MHz RF and Universal counter/timers delivering exceptional performance and usability standards. These are the first frequency counters with LXI-C compliance. Their high speed measurements and built-in analysis provide functionality not previously available in basic frequency counters/timers. The 53200A models offer resolution capabilities up to 10 digits/second frequency ( 53210A 713-4286 ) or 12 digits/second frequency ( 100ps 53220A 713-4295 , 20ps 53230A 713-4298 ). All models offer built-in analysing and graphing capabilities to maximise insight and information delivered. Optional 6 GHz or 15 GHz Input Single-shot resolution 20ps models 1M reading memory & datalogging LXI-C, LAN, USB, GPIB (opt) Large color graphical display: Math, statistics, histogram, trend/stripchart, datalogging 1MSa continuous/gap-free measurement and timestamp capability (53230A) Optional pulse microwave measurements (53230A) and battery Bench Dimensions 261.1 mm x 103.8 mm x 303.2 mm Rack Mount Dimensions 212.8 mm x 88.3 mm x 272.3 mm (2U x 1 / 2 width) Weight 3.9 kg (fully optioned) Operating Temperature 0 °C → 55 °C Voltage 100 V → 240 V universal input; 50 / 60 Hz -5 % → +10 % 100 V → 120 V; 400 Hz ±10 % Display 4.3" Colour TFT WQVGA (480 x 272), LED backlight User interface and help languages English, German, French, Japanese, Simplified Chinese, Korean Model 53210A 53220A 53230A Averaged Measurements: Frequency, Period for F >5MHz 12 digit measurement 100 s / reading 100 sec / reading 1 / s 10 digit measurement 10 / s 100 / s 500 / s 6 digit measurement 300 / s 1000 / s 50,000 / s Single Shot Measurements: Time Interval A-B, Single Period, Pulse Width, Rise, Fall N / A 1000 / s 100,000 / s Approvals Cat 1 (300 V), EN61010, NRTL certified, EN55011, 61326-1 Supplied with certificate of calibration, IEC power cord, USB cable, CD including programmi...
New items
PFM3000, Aim-TTi

PFM3000, Aim-TTi

Aim-TTi Frequency Counter PFM3000 3.0GHz Handheld Reciprocal Counting A sophisticated counter with a large LCD display that uses a reciprocal counting measurement technique to achieve fast response and high resolution at all frequencies. Wide frequency range of 3000MHz High sensitivity across the frequency band High impedance measurement up to 125MHz Period measurement from 8ns to 330ms 8 digits of resolution at 1 sec. measurement Low pass filter for noise suppression Data hold function to freeze display reading Long battery life and push-to-measure function Powered by PP3 Alkaline battery; Stock no. 394-9059 (not supplied) Range A Range B Frequency Range 125MHz 3000MHz Sensitivity Input impedance 1MOhm // 20pF (AC coupled) 50Ohm (AC coupled) Period measurement 330ms - Measurement times Selectable as 0.3s, 1s or 10s Timebase 10MHz Xtal, 0.3ppm/oC; closed-case adjustable Noise filter Low-pass filter at circa 50kHz for low frequency measurement Display (LCD) 8 digits (11.5mm high) plus overflow for 8.5 digits, 15 annunciators Size and weight 81 x 178 x 30mm (W x L x D); 190 grms exc. battery Battery life Typically 20 hours continuous Push-to-measure Unit automatically turns off 15 seconds after measurement Supplied with user manual
New items
FCA3000, Tektronix

FCA3000, Tektronix

Tektronix FCA3000 & FCA3100 Timer/Counter/Analyzers Tektronix timer/counter/analyzers offer performance and an abundance of features at an affordable price. With a graphical display and single button analyse key, users can instantly view their measurements with histograms, trend plots or a wide choice of statistics displayed simultaneously on the display, including Allan Deviation. There is the added benefit of multi-parameter measurements from one test connection, e.g., voltage measurements included with frequency. The instruments offer very high measurement speed and connectivity for an automated test system, including a convenient USB port. Measurements can be captured into internal memory at the rate of 250k/sec, or streaming block transfers through USB/GPIB up to 15k/sec. Graphical, multi-parameter timer/counter display High resolution down to 50 ps single shot (time) Measurements to 12 digits/sec (frequency) Fast USB/GPIB bus transfer speeds Super fast measurements (250k/s) to internal memory Zero-dead time frequency/period measurements Built-in statistics & math functions including on screen histogram, trend plot or Allan Deviation GPIB operates in either SCPI/GPIB or 53131A emulation mode, for plug-n-play replacement in existing ATE systems Seamless PC connectivity through USB with NI SignalExpress™ Software Feature FCA3000 FCA3100 Frequency resolution 12 digits/sec 12 digits/sec Time resolution 100 ps 50 ps Voltage resolution 3 mV 1 mV Minimum Pulse Width 1.6 ns 1.6 ns Meas. Speed to internal memory 250k meas/sec 750k results 250k meas/sec 3.75M results Talker only output (GPIB) N/A 4k meas/sec Individually triggered measurements 500/sec 650/sec Block transfer speed 5k meas/sec 15k meas/sec Freq/period, time, phase, volt, duty c, pulse , rise time Yes Yes Graphic display of trend, histogram, modulation domain Yes Yes Zero dead-time frequency/period measurements via GPIB Yes Totalize, Time Interval ...
New items
53210A, Keysight Technologies

53210A, Keysight Technologies

Keysight 350 MHz Counters Keysight 53200A Series is a new generation of 350 MHz RF and Universal counter/timers delivering exceptional performance and usability standards. These are the first frequency counters with LXI-C compliance. Their high speed measurements and built-in analysis provide functionality not previously available in basic frequency counters/timers. The 53200A models offer resolution capabilities up to 10 digits/second frequency ( 53210A 713-4286 ) or 12 digits/second frequency ( 100ps 53220A 713-4295 , 20ps 53230A 713-4298 ). All models offer built-in analysing and graphing capabilities to maximise insight and information delivered. Optional 6 GHz or 15 GHz Input Single-shot resolution 20ps models 1M reading memory & datalogging LXI-C, LAN, USB, GPIB (opt) Large color graphical display: Math, statistics, histogram, trend/stripchart, datalogging 1MSa continuous/gap-free measurement and timestamp capability (53230A) Optional pulse microwave measurements (53230A) and battery Bench Dimensions 261.1 mm x 103.8 mm x 303.2 mm Rack Mount Dimensions 212.8 mm x 88.3 mm x 272.3 mm (2U x 1 / 2 width) Weight 3.9 kg (fully optioned) Operating Temperature 0 °C → 55 °C Voltage 100 V → 240 V universal input; 50 / 60 Hz -5 % → +10 % 100 V → 120 V; 400 Hz ±10 % Display 4.3" Colour TFT WQVGA (480 x 272), LED backlight User interface and help languages English, German, French, Japanese, Simplified Chinese, Korean Model 53210A 53220A 53230A Averaged Measurements: Frequency, Period for F >5MHz 12 digit measurement 100 s / reading 100 sec / reading 1 / s 10 digit measurement 10 / s 100 / s 500 / s 6 digit measurement 300 / s 1000 / s 50,000 / s Single Shot Measurements: Time Interval A-B, Single Period, Pulse Width, Rise, Fall N / A 1000 / s 100,000 / s Approvals Cat 1 (300 V), EN61010, NRTL certified, EN55011, 61326-1 Supplied with certificate of calibration, IEC power cord, USB cable, CD including programmi...
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Frequency Counters and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Frequency Counters or any other product.
This depends on the Frequency Counters individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for Frequency Counters and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Frequency Counters.
Yes. We keep updating our stock frequently and if a product like Frequency Counters is not in stock then we will let you know.