AQ7933 is application software to display and analyze the waveform data measured on a Yokogawa OTDR and create and output reports of analysis results on a PC. It displays up to 24 waveforms at the same time and creates a work report in 3 steps. The software integrates applications that the previous software doesn’t have, such as the OTDR remote controller, and assists field engineers in their waveform confirmation work. We offer a trial version of the software, in which all the functions are available for 60 days.