HP 53131A - Page 3

HP 53131A/132A 225 MHz
Universal Counter
Operating Guide
This guide describes how to use the HP 53131A/132A 225 MHz Universal
Counter. The information in this guide applies to instruments having the
number prefix listed below, unless accompanied by a “Manual Updating
Changes” package indicating otherwise.
SERIAL PREFIX NUMBER: 3313A to 3736A (HP 53131A)
3352A to 3736A (HP 53132A)