Keysight 53200 Series Universal Frequency Counter/Timer: Measure frequency, period, and time interval with precision up to 12 digits. Frequency range from 350 MHz to 6 GHz. Ideal for electronic design, manufacturing, and calibration applications.
Keysight 53230A Universal Frequency Counter: Measure frequencies up to 6 GHz with high accuracy and stability, featuring an OCXO for precise timing and a wide range of measurement functions.
Keysight 53230A/106 Universal Counter/Timer: 350MHz, 12 digits/s, 20ps, LAN, USB, GPIB, 53200 Series