Keysight 53220A 350 MHz Universal Frequency high quality high performance

I Keysight 53220A :

• Two 350 MHz input channels, plus optional third channel (6 GHz or 15 GHz)
• 12 digits/second resolution, 100 psec time interval resolution
• LXI-C/LAN, USB, GPIB
• Built-in math analysis and color, graphical display (trend and histogram)
• Optional: Lithium Ion Battery
• A BenchVue software license (BV0011B) is now included with your instrument. BenchVue makes it simple to connect, control instruments, and automate test sequences

II Keysight 53220A specification:

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.