406273/C
127
Usingtheinformationpanestocollectdata
fromtheechoes
Topics
Retrievingthelatestechogramhistory,page127
Disablingtheautomaticechogramhistoryrecording,page128
ChangingthecolourscaleintheES80presentations,page129
OpeningtheDepthinformationpanetoreadthecurrentdepth,page131
Investigatingthebiomass,page132
ChangingthecalculationparametersfortheBiomassinformationpane,page133
Investigatingtheechostrengthtodeterminethespeciesintheschool,page134
Locatingthepositionofsingleshinthebeam,page136
Locatingthepositionofsingleshinthebeam,page137
Investigatingthebottomcharacteristics,page138
Selectingshspeciesandchangingtheirsizetoimprovethesizedistribution
information,page139
ChangingthecalculationparametersfortheSizeDistributioninformationpane,page140
UsingtheZoominformationpanetostudydetailsintheechogram,page140
Retrievingthelatestechogramhistory
TheHistoryinformationpaneallowsyoutoviewpreviouslyrecordedechogram
sequences.
Context
TheHistoryfunctionsavestheechogramimages
automaticallyontheProcessor
UnitharddiskTheseimagescanberecalledusingtheHistoryinformationpane.
TheinformationintheHistorypresentationisthesameasontheoriginalechogram
presentation.
Note
Thenumberofhistorylesislimited.Afterreachingthemaximumnumberofles,the
latestechogrampictureoverwritestheoldestone.Thehistoryfunctionstillallowsyouto
quicklylookthroughechogrampicturesfromseveralhours.
Operatingprocedures