KEYSIGHT 53210A RF Counter, 350 MHz, 10 digit/s, LAN, USB,GPIB
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.
KEYSIGHT 53220A Universal Counter/Timer, 350MHz,12 digits/s, 100ps, LAN, USB,GPIB
The 53220A 350 MHz universal frequency counter/timer is a two-channel frequency counter with the ability to make frequency, frequency ratio, time interval and pulse width measurements.
