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Echo Processing Parameters
Echo Processing ParametersEcho Processing Parameters
Echo Processing Parameters 
  
 
Transducer  Status 
P900 Transducer Status 
This parameter shows  the current state of the transducer. The  value  means 
the following. 
Option  Description 
0= OK (Default) 
Transducer working correctly. 
2= Stuck High 
Indicates  that  the  power  and  signal  lines  on  the 
transducer terminals are crossed over, or the signal 
line is shorted to earth. 
3= Not Found  No transducer is detected. 
 
P901 Echo Confidence 
This parameter shows the most recent echo confidence from the transducer. 
It is useful to help find the best mounting location for the transducer, where 
you should aim to get the highest figure. It is a percentage of confidence that 
the echo reporting the level is the correct one. 
P902 Echo Strength 
This  parameter  shows  the  most  recent  echo  strength  figure  for  the 
transducer, where a higher figure indicates a better returned echo. 
P903 Average Noise 
This is the  mean noise reading for the transducer.  It is  measured  while the 
transducer  is  not  firing,  and  gives  an  indication  of  the  average  amount  of 
electrical noise present on the cabling. 
P904 Peak Noise 
This  is  the  peak noise  reading for the  transducer.  It  is measured  while the 
transducer is not firing, and gives an indication of the maximum amount of 
electrical noise present on the cabling.