Agilent 53131A 225 MHz Universal Frequency Counter

Agilent 53131A
225 MHz Universal Frequency Counter

Used, Bench Tested and found to be in satisfactory working condition.
May have some minor cosmetic blemishes.

Range: 0.1 Hz to 225 MHz
10-digit resolution with 1 s gate time
500 ps single time resolution
Standard measurements include frequency, period, ratio, time interval, pulse width, rise/fall time, phase angle, duty cycle, totalize & peak voltage.