Click Tools -> Keysight Tool for SiriusXM Baseband File to start the tool.
The input file is provided by SiriusXM. The file extension can be .tdmh or .tdm. The file .tdmh is containing overlay information and .tdm files contain baselayer only.
The output file is .tdmh_k and .tdm_k. It is defined by Keysight.The file .tdmh_k is containing overlay information and .tdm_k files contain baselayer only.