Audio.TST July 2008 Multitone theory & Using your AP to do a Power Supply Rail Health Check Using LabVIEW with a SYS-2722 Audio.TST August 2007 USB Adapter & Upgrade Options for AP analyzers Audio.TST October 2007 New technote and a LabVIEW tutorial Audio.TST January 2009: APx Supports HDMI EDID, Selecting AES17 Filters Audio.TST August 2008 Testing RDS and AP on a Mac Audio.TST December 2009: APx API Wrapper for Vee and MATLAB, Measuring PSRR with APx Audio.TST June 2008 Matlab and when to go off automatic Audio.TST February 2009: APx500 Automation with LabVIEW, APx585/586 600 Ohm Output Impedance AUDIO PRECISION PUBLISHES PRACTICAL INTRODUCTION TO BASIC AUDIO MEASUREMENTS