6GHz Frequency Counter USB and LAN Interfaces, Options: 010= Ultra high-stability OCXO timebase; 106= Add Channel 2-6GHz CW; and 400 = GPIB Interface.

The Agilent (now Keysight) 53210A is a single-channel, 350 MHz RF frequency counter and is optimized to provide fast, precise frequency measurements with a simplified user interface. An optional microwave channel can be added to measure 6 or 15 GHz.

Single-channel, RF frequency counter

One 350 MHz input channel

Optional 6 or 15 GHz microwave channels

10 digits/second resolution

Built-in math analysis and color, graphical display (trend and histogram)

LAN, USB

Optional GPIB-interface

Optional battery

€ 3.465 (net) $4.158 (US)