Prerequisites Prerequisites: Please read the Installation notes for model numbers and firmware versions required for this SW. Approximately 2 GB of available hard-disk space for the recommended installation, which includes full TekExpress installation and distributed components. Platforms supported: Oscilloscopes: Tektronix DSA8300 with Windows 7 Module: 80CXX , B/C Series Optical Module Software: Scope FW : 6.3.1.3 or later Opt 80SJNB or 80SJNB01 : Ver 3.2.4.0 or later Opt ADVTRG : Advanced Trigger with Patten Sync. Microsoft .net 4.0 Framework Microsoft Internet Explorer 7.0 SP1 or later. Adobe reader software 7.0 or later Software installed along with RIN Package IronPython 2.7.3 PyVisa Ver 1.0.0.25 VC++2010 Redistributables Ver10.0.30319 WKHTMLToPDF software