P802 SUBMERGENCE TRANSDUCER
Use this feature (if desired) when the transducer connected is equipped
with a submergence shield.
When the transducer is submerged, the HYDRO+ detects that the monitored
surface is within the Near Blanking (P800) distance, and immediately
advances to " zero " distance, operating displays and outputs accordingly.
values: 0 = off (preset)
1 = submergence transducer
P803 SHOT / PULSE MODE
Use this feature (if desired) to increase HYDRO+ response when the
monitored surface is close to the transducer face.
Select "short and long" to have short and long acoustic shots fired for
each measurement, regardless of the transducer to surface distance.
Select "short" to have only short shots fired if the Echo Confidence (P805)
produced by a short shot exceeds the short Confidence Threshold (P804)
and the monitored surface is within the Short Shot Range (P852).
values: 1 = short
2 = short and long (preset)
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