device.XBEE.purge()
private string datain
private data
private length
private thetime
while (1)
   try
      datain = device.XBEE.readUntil(asc('x'))         //read serial sentence
        ? datain                                       //display datain sentence in command/alert window
      thetime = systime()
      if (left(datain,5) == "$PUMP")                   //valid data stream
            length = getlength(datain)
            ? length        
         data = parse(datain,1,",")
            ? data
            data.time = systime()
            PU_bar_p.addValue(data)                      //pick out barometric pressure
 
         data = parse(datain,2,",")
            ? data
            data.time = systime()
            PU_air_t_f.addValue(data)                    //pick out air temperature
            
         //data = parse(datain,3,",")
          //  ? data
          //  data.time = systime()
          //  P_wind_Dir.addValue(data)                    //pick out wind direction
            
	  //data = parse(datain,4,",")
          //  ? data
          //  data.time = systime()
          //  P_wind_Speed.addValue(data)                  //pick out wind speed
            
         //data = parse(datain,5,",")
          // ? data
          //  data.time = systime()
          //  P_wind_gust.addValue(data)                  //pick out wind gust   
            
         data = parse(datain,3,",") 
            ? data
            data.time = systime()
            PU_RAIN_C.addValue(data)                     //pick out rain counts
            
         data = parse(datain,4,",") 
            ? data
            data.time = systime()
            PU_volts.addValue(data)                     //pick out voltage 

         data = parse(datain,5,",") 
            ? data
            data.time = systime()
            PU_rel_hum.addValue(data)                   //pick out relative humidity

         //data = parse(datain,9,",") 
          //  ? data
          //  data.time = systime()
          //  P_dew_point.addValue(data)                 //pick out dew point
            
         //data = parse(datain,10,",") 
          // ? data
          // data.time = systime()
          //  P_wind_chill.addValue(data)                //pick out wind chill 
 
         //data = parse(datain,11,",") 
          // ? data
          //  data.time = systime()
          //  P_heat_index.addValue(data)                //pick out heat index   
           
      endif
		 catch()
	  ? strLastError
   endcatch
   delay(0.5)
endwhile