From there you can perform filtering and analysis using the power of SSIS. It allows you to read 20 profiler traces stored as.trc files and read them into the Data Flow. The Trace File Source adapter is a useful addition to your SSIS toolbox.
You can load trace files recorded by a Yokogawa OTDR AQ7275 and AQ7280. OTDR Viewer is a free, limited functionality version of the AQ7932 OTDR Emulation Software that allows OTDR file viewing and analysis, not including printing and report creation functionalities. Sometimes it's inconvenient to work with TRC. Is simple OTDR trace TRC to SOR file converter. Exfo Otdr Viewer, free exfo otdr viewer software downloads.