Clipper ECHO SOUNDER, Руководство пользователя

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Turn power off to instrument. With power off, press and hold the
ILLUM key, keep the key pressed whilst power is turned on. Once
the power up display of the keel offset appears release the ILLUM
key. The unit is now in engineering mode ready for any
configuration changes. When the changes are complete press the
ILLUM key to return to normal echo sounding mode.
SWITCHING BETWEEN FEET AND METRES
(Enable engineering mode, see page 11)
Press ENTER to switch the unit’s operation between displaying feet
and metres. The chosen setting is displayed at the bottom right of
the window. The setting is stored for all subsequent use, and can
be switched back again if desired.
The operating mode - feet or metres - affects all measurements in
the system, including alarm depths, keel offsets, and sensitivity
threshold settings, all of which are set up in the chosen units. So,
for example, if a keel offset is already entered, it will be seen to
change between the same depth in feet or metres dependent on
the choice of feet or metres. Press the ILLUM key to return to
normal echo sounding mode.
12
METRES
ENTER SHALL DEEP ILLUM
FEET
ENTER SHALL DEEP ILLUM
Figure 8 - Switching Between Metres and Feet