MR8870 dedicated wave processor

QWhat is an ".mem.hps" file? It was created when I open the MEM file of the MR8870 using the dedicated software, Wave Processor.

A

An ".hps" file is created automatically when closing the waveform window of the Wave Processor, and is used to store the zoom and zero position settings, etc.  That information is used to maintain the most recent settings when you open the same file again.
Please refer to the help contents of the Wave Processor (3.1.1 "Loading Waveform Data")