Simrad ES70 Operator's Manual page 7

How to recall single echogram images ......................................................... 77
How to play back echogram sequences (raw data)......................................... 77
How to access raw data files ........................................................................ 78
Views ......................................................................................................................79
How to change the size of the presentation fields........................................... 79
How to select presentation layout................................................................. 79
How to change the colour scale and presentation palette ................................ 80
How to change the number of colours in the echogram.................................. 80
Echogram................................................................................................................81
How to change the ping rate ........................................................................ 81
How to select echogram presentation ........................................................... 82
How to establish horizontal markers............................................................. 84
How to establish vertical markers................................................................. 85
How to select TVG gain in the Echogram dialog........................................... 85
How to remove interference and vessel's own noise from the
echograms .................................................................................................. 86
How to easier identify the bottom contour .................................................... 87
Ranges ....................................................................................................................88
How to choose the start depth ...................................................................... 88
How to choose an automatic start depth........................................................ 89
How to choose the vertical range ................................................................. 89
Bottom detection ....................................................................................................90
How to define maximum and minimum depth............................................... 90
How to adjust the bottom detection to find flatfish......................................... 91
How to adjust the bottom detection to find seagrass....................................... 92
Size distribution, biomass and fish density ............................................................92
How to monitor the fish size distribution ...................................................... 93
How to adjust the fish length for correct calculations..................................... 94
How to monitor the current biomass............................................................. 94
How to enable the biomass line.................................................................... 95
Gain ........................................................................................................................95
How to adjust the signal gain ....................................................................... 95
How to adjust the TVG gain on the Active menu .......................................... 96
Power and pulse duration .......................................................................................97
How to choose passive mode ....................................................................... 97
How to change the output power.................................................................. 98
How to adjust the pulse duration .................................................................. 98
THE MENU SYSTEM ....................................................... 100
About menus and buttons .....................................................................................100
Button types..........................................................................................................101
Main menu............................................................................................................103
Operation menu ....................................................................................................104
343539/B
Operator manual
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