EEVblog #647 - Agilent 53131A Frequency Counter Oven Upgrade

EEVblog #655 - Auction Score

EEVblog #456 - CSIRO Rubidium Frequency Standard

TSP #30 - Agilent 53131A Universal Counter Upgrade OPT-030 Analysis and Experiments

EEVblog #652 - Oscilloscope & Function Generator Termination Demo

HP 53131A Upgrade

EEVblog #646 - Gravity Detection Using A Frequency Counter!

TSP #35 - Teardown, Analysis and Repair of an HP/Agilent 5347A 20GHz Frequency Counter & Power Meter

EEVblog #662- How & Why to use Integration on an Oscilloscope

Lecture 1: Introduction to Power Electronics

EEVblog #235 - Rubidium Frequency Standard

Another cheap scope: $18, shipped! (FNIRSI DSO152)

FA-3 Frequency Counter by BG7TBL

DIY HP/Agilent 53131A-030 3GHz Channel 3 Option Board

EEVblog #709 - EDC 4601 AC Voltage Standard Teardown

DIY HP/Agilent 53131A 010 High Stability Timebase Option

EEVblog #485 - Agilent TrueVolt 34461A Multimeter Teardown

EEVblog #406 - Keithley 480 Picoammeter Teardown & Calibration

TSP #72 - Teardown, Repair & Calibration of a Fluke PM6680B 225MHz High Resolution Frequency Counter

How Resistor Work - Unravel the Mysteries of How Resistors Work!

Agilent 53132A Universal Counter