title: Locating data (like pressure etc) in a raw data stream
body: <p>I am a newbie to Serial Port Analysis and I would appreciate some help on this. my specific question is...</p>
  
  <p>If I have raw data from a serial port analyzer program, how will I locate measures like temperature, pressure, energy etc? 
  What should I look for in the raw data that will help me identify these units of measure? 
  What is the best way the extract relevant data from this raw data?</p>
  
  <p>I would be very grateful if you can provide me any help with respect to this. I am unable to figure out how to do this.</p>
  
  <p>Thanks a lot.</p>