The 53131A, 53132A, 53181A Universal and RF Counters will be discontinued December 1, 2016. For new product purchases, Keysight recommends the 53200 series counters www.keysight.com/find/53200. For more information, as well as to access detailed migration guides, visit www.keysight.com/find/nextgenc....
See how to use frequency limit testing with a 53131A, 53132A, or 53181A frequency counter. An upper and lower frequency limit is set and tested with a function generator. For information on Keysight’s newest frequency counter, visit: www.keysight.com/find/53220a