About Dialog Box - Simrad ES80 Reference Manual

Simrad ES80 Reference Manual
By comparing these measurements, the ES80 calculates a noise estimate.
Tip
If you set the ES80 to Passive mode, all echoes from the transmissions are removed
from the equations. This gives you with better information about the actual noise.
This information is also shown on the
Equivalent ambient noise
The noise estimate provided by the ES80 includes all noises. This includes noise
generated by your own vessel, for example electric noise, propellers, machinery
and mechanical vibrations. By means of additional equations, the noise values are
compensated for the bandwidth. The equivalent ambient noise value attempts to
present the total noise as if it was all from ambient sources.
This information is also shown on the
Return to...
BITE (Built-In Test Equipment) dialog box, page 400
Related menus
Extras menu, page 301
Related dialog boxes
Normal Operation dialog box, page 318
Conceptual descriptions
Acoustic noise, page 462

About dialog box

The ES80 program is released with a specific software version. The
displays the current version number. The version described in this Reference Manual is
1.3.x.
412
"menu".
Extras
"menu".
Extras
dialog box
About
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