GW Instek AFG-2225 Quick Start Guide - Manual (Page 39)

Quick Reference
37
Frequency Counter
Frequency Counter
Example: Turn on the frequency counter. Gate time: 1 second.
Output: N/A
Input:


rr
ountr rr

1. Press UTIL, Counter
(F5).
 ountr
2. Press Gate Time (F1),
and press 1 Sec (F3)
to choose a gate time
of 1 second.
atm 
3. Connect the signal of interest to the Frequency
counter input on the rear panel.