Protocol Analyzer (PA) Mode
It is hardware decoding, may log protocol data very long time if without waveforms. Application timing: Preliminary protocol debug.

Protocol Analyzer Protocol Logger Protocol Monitor
Show real-time protocol data.
Application timing: massive protocol data with some idles in between.
Like data logger, save massive data into SSD hard drive.
Application timing: massive protocol data.
Like dash cameras, record protocol data by the device’s memory only.
Application timing: trigger event only happens in very long time.