Hi, I need to convert data link trace(dlt) files to csv

I have a number of .sta(state and trace) files that were saved by a handheld antenna analyzer. I did manage to open and view the file with Data Link, and can save it as a .dlt file, but I need to convert it to .csv such that I can perform post-processing on the data to determine cable phase length differences. The instrument is a N9918A, with firmware version A.08.15. The instrument is currently located in Antarctica, so I cannot connect to the device. This means I will require a PC based solution to convert the .sta or .dlt files to .csv or .xls. Attached is one of the .sta files that I received, and one on the .dlt files I saved from Data Link.

Thanks.