The Keysight 53220A Universal Counter/Timer is a precision instrument designed to deliver fast, accurate, and flexible measurements for research, design, and production testing. With a frequency measurement range up to 350 MHz, it provides 12 digits of resolution per second and 100 ps single-shot time interval resolution, enabling engineers to capture highly detailed signal characteristics. Beyond frequency and time measurements, the 53220A includes advanced statistical analysis features such as histograms, trend plots, and Allan deviation, allowing deeper insight into signal stability and performance. Its bright, intuitive color display makes data interpretation straightforward, while flexible triggering and arming modes ensure accurate capture of complex signals. Connectivity is built for both legacy and modern systems with LAN (LXI-C), USB, and GPIB interfaces, making it easy to integrate into automated test setups or use on the bench. Combining versatility, high resolution, and proven Keysight reliability, the 53220A is an essential tool for laboratories, calibration facilities, and production environments. Key Features: Frequency measurements up to 350 MHz High resolution: 12 digits/s 100 ps single-shot time interval resolution Built-in statistical analysis: trend, histogram, Allan deviation Advanced arming and triggering modes Connectivity: LAN (LXI-C), USB, and GPIB Bright, easy-to-use color display Compact design for bench or rack applications Compatible Applications: Frequency and time stability analysis Oscillator and clock characterization RF and digital signal testing Production, QA, and calibration labs Included Accessories:Power cord, USB cable, user documentation; optional probes and calibration standards available separately. Compliance:Meets ISO, CE, and LXI Class C standards; suitable for GLP-compliant test environments. Benefits for Lab Users:The Keysight 53220A simplifies precise frequency and time-domain measurements with high speed, powerful analysis tools, and flexible connectivity. It helps users achieve faster test throughput, better accuracy, and long-term confidence in results—making it ideal for both R&D and production testing.
