DOP Professional Software The DOP Professional software is both an offline programming tool and an online monitoring tool for the Hitachi L100, SJ100, L300P and SJ300 Inverter ranges. Click here for full product information Trend Analysis Software Trend Analysis is an online monitoring tool which plots a graph on-screen and allows the user to export the graph either to a spreadsheet or the clipboard for further data analysis. Click here for full product information DOP Plus Software The DOP Plus software is an emulation program based on the hand held Hitachi inverter programming device called a DOP and DRW. Click here for full product information Quickstart This basic set-up software package for the Hitachi L100 and SJ100 inverter ranges is available as a FREE download. Click here for full product information   SRW Simulator The SRW Simulator is an online programming tool which is suitable for the Hitachi L300P and Hitachi SJ300 Inverter ranges and is available as a FREE download. Click here for full product information