Universal Counter / Timer, 5GHz, 10 Digits. Options: 010 = High-stability timebase; 050= 5GHz Channel w/ Type N connector added to Standard 225MHz Channels 1 and 2.

The Agilent (now Keysight) 53131A universal counter has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. 53131A has frequency resolution of 10 digits per second, 500 ps time interval resolution and a complete set of test and analysis features. The unit comes with two 225 MHz channels, and you can choose an optional third channel that measures up to 3 GHz, 5 GHz, or 12.4 GHz.

Features:

Measurements include frequency, frequency ratio, time interval, rise/fall time, phase, duty cycle, positive/negative pulse width, totalize, peak voltage, time interval average and time interval delay

Automated limit tests and one-button measurement setups for fast, easy operation

Two 225 MHz input channels, plus optional third channel up to 12.4 GHz

Built-in statistics feature lets you simultaneously measure average, min/max, and standard deviation

10 digits per second, 500 ps time interval resolution

GPIB Standard, USB optional

€ 2.690 (net) $3.228 (US)