The Keysight 53210A RF Counter is a precision frequency and time measurement instrument designed for demanding R&D, manufacturing, and service applications. With frequency measurement capabilities up to 350 MHz, it provides rapid readings with up to 10 digits per second of resolution, ensuring highly accurate and reliable results. Equipped with advanced analysis features, including statistical functions (Allan deviation, trend, and histogram), the 53210A helps engineers characterize signal stability and performance with ease. Its intuitive front-panel interface and bright display make data visualization straightforward, while the combination of LAN, USB, and GPIB interfaces ensures seamless integration into both modern and legacy test setups. Designed for flexibility, the 53210A supports universal time and frequency measurements such as period, ratio, and pulse width, making it a versatile tool across a wide range of industries. With Keysight’s renowned reliability and ISO-compliant performance, the 53210A delivers long-term confidence in measurement accuracy. Key Features: Frequency measurement up to 350 MHz Fast resolution: up to 10 digits/s Time interval resolution down to 20 ps Built-in statistical analysis (trend, histogram, Allan deviation) Multiple connectivity options: LAN (LXI-C), USB, GPIB Large, easy-to-read color display with intuitive menus Compact form factor for bench or rack use Compatible Applications: Frequency and time stability testing RF and digital system characterization Calibration labs and quality assurance Production and manufacturing test systems Included Accessories:Standard power cord, USB cable, user documentation; probes and calibration standards sold separately. Compliance:Meets ISO, CE, and LXI-C Class standards; suitable for GLP-compliant laboratories. Benefits for Lab Users:The Keysight 53210A streamlines RF and time-domain measurements with high resolution, powerful analysis tools, and flexible connectivity. It reduces setup time, improves data accuracy, and integrates seamlessly into both standalone and automated environments—making it an essential instrument for modern test engineers.
