Agilent 53131 A Universal Controller

Models in this family

1. 53131 A Universal Controller

   The Agilent 53131A is a 225 MHz universal counter that measures frequency, time interval, period, and other signal parameters.

   Cited variants

   Designation	Generation	Vintage	Changes	Source
   53131A with Option 030	—	—	Extends frequency capability to 3.0 GHz via Channel 3	manualslib.com[1]
   53131A with Option 050	—	—	Extends frequency capability to 5.0 GHz via Channel 3	manualslib.com[1]
   53131A with Option 124	—	—	Extends frequency capability to 12.4 GHz via Channel 3	manualslib.com[1]

Sources