Collection:

Frequency Counters

High-resolution time and frequency analysis

Keysight FC1-class frequency counters include the 53210A-53230A

Model:

53210A

N/A

FC1-class Frequency Counter, 12 Digits of resolution, 350 MHz

The 53210A single-channel, 350 MHz RF frequency counter is optimized to provide fast, precise frequency measurements with a simplified user interface. An optional RF channel can be added to measure 6 or 15 GHz.

Digits of resolution 12
Measurement functions Frequency, Period, Frequency ratio, Level
Bandwidth 350 MHz
Memory 1 M readings
Number of channels 1

Precision frequency measurement and analysis

Keysight FC1-class frequency counters include the 53210A-53230A. They offer high-resolution capabilities, measurement accuracy, and robust connectivity options. With features like temperature-compensated timebases for long-term stability, built-in analysis tools, and the ability to conduct continuous measurements, Keysight frequency counters provide exceptional performance and ease of use. Optional microwave channels extend the frequency range, while advanced math functions and versatile measurement capabilities support a variety of applications. Easy calibration processes and durable hardware ensure consistent performance. With three models to choose from, select the one you need based on digits of resolution and number of channels. Need help selecting? Check out the resources below.

High resolution

Provides up to 12 digits/second resolution and 20 ps single-shot time interval resolution for precise frequency measurements.

Timebase stability

Incorporates high-quality, temperature-compensated timebases to deliver stable and accurate long-term measurements.

Built-in analysis

Includes integrated analysis and graphing capabilities for direct visualization and interpretation of measurement data enabling deeper insights.

Seamless data capture

Enables gap-free, continuous measurements to support thorough time-domain signal analysis over time.

Digits of resolution Number of channels
1 M readings Measurement functions
Frequency, Period, Frequency ratio, Level

The 53210A single-channel, 350 MHz RF frequency counter is optimized to provide fast, precise frequency measurements with a simplified user interface. An optional RF channel can be added to measure 6 or 15 GHz.

Highlights

Single-channel, RF frequency counter

  • One 350 MHz input channel, plus optional second channel (6 GHz or 15 GHz)
  • 10 digits/second resolution
  • Built-in math analysis and color, graphical display (trend and histogram)
  • LXI-C/LAN, USB, GPIB
  • BenchVue software makes it simple to connect, control instruments, and automate test sequences
  • The Keysight 53210A single-channel, 350 MHz RF frequency counter is optimized to provide fast, precise frequency measurements with a simplified user interface. An optional microwave channel can be added to measure 6 or 15 GHz.
  • 53200 Series RF & Universal Frequency Counter/Timers Overview

Service and Support

KeysightCare

Innovate at speed with curated support plans and prioritized response and turn-around times.

Financial Alternatives

Get predictable, lease-based subscriptions and full lifecycle management solutions—so you reach your business goals faster.

Keysight Support Portal

Experience elevated service as a KeysightCare subscriber to get committed technical response and more.

Calibration

Ensure your test system performs to specification and meets local and global standards.

Education

Make measurements quickly with in-house, instructor-led training, and eLearning.

Software Download Center

Download Keysight software or update your software to the newest version.

Related Products

Request for quote