108 User’s Manual INNOMAR Parametric Sub-Bottom Profilers / SESWIN
108 Innomar Technologie GmbH (2023-01)
Important Notes
Although you store the data by HYPACK
®
, we strongly recommend logging the data by the
SESWIN software, too.
Received data in HYPACK
®
are affected by the SESWIN settings. If the transducer draft is set
within SESWIN, then all received data are draft corrected already and no additional offset in
HYPACK
®
needs to be entered. If you want to do draft correction in HYPACK
®
, you should setup
a draft of “0” (zero) in SESWIN.
If heave correction is enabled in SESWIN, then still all received data in HYPACK
®
are not heave
corrected. It is up to the HYPACK
®
software to apply heave (e.g. from a motion sensor or from a
GNSS RTK system).
You should always adjust the gain settings within SESWIN based on the signal window within
the SESWIN software and not via the colours in the echo plot windows (HYPACK
®
or SESWIN).
The echo plot is generated based on threshold values and may not represent the signal amplitude
within the dynamic range correctly.
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