Used Frequency Counters: Precision Measurement Solutions at Unbeatable Value

Yes, customization is generally possible with our Keysight Premium Used equipment. Most products can be configured to your specifications with additional options available at an extra cost. Please note that customization may impact delivery times. Some Keysight Used products may not offer customization options. Contact our eStore team via the product page for more information.

Keysight Premium Used equipment typically has the same accessories and warranty as new products.

Currently, we only offer accessories that are listed with each product. If you require additional accessories, they can be purchased separately at the time of buying a Keysight Used or Keysight Premium Used unit. Specify your needs in the comment field during checkout.

For separate or post-purchase accessories orders, please contact your local Keysight office or Keysight Partner. You can also check our online store for availability in your region or contact us directly through our website.

A precision digital frequency counter is an instrument that measures the frequency and input characteristics of electronic signals. It is designed to deliver reliable performance across diverse applications, offering features such as:

• Precise cycle counting technology
• Accurate measurement of electronic signals
• A critical tool for analyzing the frequency of operation
• Support for various signal types and frequencies

Essential for professionals needing precise signal analysis across multiple domains.

Keysight RF frequency counters offer comprehensive signal measurement capabilities:

• Microwave frequency counters
• Low-frequency electronic signals
• Pulse and time interval measurements
• Supports multiple signal types and duty cycle analysis
• Adaptable across research and testing applications

Versatility is key to comprehensive signal characterization.

Modern frequency counters are equipped with a range of connectivity options to enhance functionality and integration, including:

• LXI-C/Ethernet interfaces for network-based communication and remote operation
• USB connectivity for quick and easy device interfacing
• GPIB support for compatibility with legacy equipment
• Options to remotely control clock modules for precise adjustments
• Seamless integration into existing measurement ecosystems for streamlined workflows

These options provide flexibility for both standalone use and integration into complex testing setups.

Keysight provides comprehensive calibration for frequency meters:

• Factory recalibration using an internal oscillator
• Traceable to international standards
• Ensures maximum frequency measurement accuracy
• Periodic calibration recommended
• Maintains instrument reliability

Maintaining precision is crucial for dependable measurements.

Advanced Keysight handheld frequency counters excel in sophisticated signal analysis, offering the tools needed to handle intricate and unique signal types. Their capabilities include:

• Single-shot frequency resolution
• Supports reciprocal frequency counter techniques
• Frequency ratio calculations
• Pulse width analysis
• Advanced signal processing capabilities
• Handles intricate signal characteristics

Precision engineering for complex measurement challenges.

While both frequency counters and oscilloscopes are essential tools for signal analysis, they serve different purposes:

• Frequency Counters: These devices are designed for precise numerical measurement of a signal's frequency. They provide exact data and are ideal for applications requiring accuracy in frequency analysis.
• Oscilloscopes: These instruments offer a visual representation of a signal's waveform, allowing users to observe its shape, amplitude, and timing characteristics.

Although they perform different functions, frequency counters and oscilloscopes are often used together, as their capabilities complement each other in comprehensive signal testing and analysis.

Keysight offers specialized frequency counter variants:

• Universal frequency counters
• RF frequency counters
• Microwave frequency counters
• Single and dual-channel counters
• Handheld frequency counters
• Time interval counters
• Quartz crystal oscillator-based models

Tailored solutions for diverse measurement requirements.

Keysight frequency counters provide extensive measurement capabilities:

• Ranges from DC to 350 MHz
• Select models measuring up to 6 or 15 GHz
• Supports maximum frequency analysis
• Resolution up to 12 digits/second
• Single-shot measurements as low as 20 psec

Covering critical frequency measurement spectrums.

Digital frequency counters operate through advanced measurement techniques, combining precision hardware and algorithms to analyze signal characteristics effectively. Key functions include:

• Count signal cycles in fixed gate time
• Convert analog signals to digital measurements
• Utilize Oven-controlled crystal oscillators
• Calculate frequency through accurate cycle counting
• Provide high-resolution numerical output

Transforming complex signals into precise, actionable data.

Keysight microwave frequency counters specialize in high-frequency measurements:

• Dedicated RF countermodels
• Frequencies up to 6 or 15 GHz
• High-precision microwave signal analysis
• Low noise and stable measurements
• Ideal for telecommunications research
• Advanced capabilities for complex signal environments

Pushing the boundaries of frequency measurement technology.