Keysight 53220A Universal Frequency Counter Timer: 350 MHz, 12 Dig/s, 100 ps, 2 CH, 53200 Series
Keysight 53220A/201 Universal Frequency Counter Timer: 350 MHz, rear inputs, 100 ps resolution, 53200 Series, high-performance frequency and time interval measurements.
Keysight 53230A Universal Frequency Counter Timer: 350 MHz, 12 Dig/s, 100 ps, 2 CH, 53200 Series
Tektronix FCA3000 Frequency Timer/Counter/Analyzer: 300 MHz, 100 ps, 12 Digit, 3 mV, FCA3000 Series
Tektronix FCA3003 Frequency Timer/Counter/Analyzer: 3 GHz, 100 ps, 12 Digit, 3 mV, FCA3000 Series
Tektronix MCA3040 Microwave/Counter/Analyzer with Power Meter: 40 GHz, 100 ps, MCA3000 Series