Technical Manual LAZ 5100 / ES 5100
INSTALLATION, CARE AND MAINTENANCE
TH 52 603 8001 EN Rev.: S
Technical Manual LAZ 5100 / ES 5100
5-9
The
CHANNEL 1
MENU
allows the service technician to set the following parameters:
Draft:
the transducer installation depth is entered here, i.e. the depth
of the transducer below the waterline, e.g. 5.6 m. This compensation allows
accurate surface to sea bed measurements.
Trim:
the distance between the transducer and the lowest part of the keel is
entered here, e.g. 0.3 m. This compensation allows accurate keel to sea bed
measurements.
Blocking depth
: this setting prevents false digital depth readings caused by the
effects of resonance of non-ELAC transducers. If the water depth is less than the
depth set here, the digital display will show a „?“ but the analogue depth reading
will be displayed correctly.
Frequency
: the transducer working frequency is entered here, e.g. 50 kHz.
Location
: the position where the transducer is installed is entered here, e.g. BOW
.
This parameter is not available for single channel systems!
To alter the
Draft
setting, press the following keys:
Call up the
CHANNEL
1 SUB MENU
as described previously
CURSOR
(1x, to mark the word
Draft
)
ENTER
(1x, to mark the 1st digit)
CURSOR
or
(to alter the metre (1st digit) setting)
ENTER
(1x, to confirm selection and jump to 2nd digit)
CURSOR
or
(to alter the 1/10th of a metre (2nd digit) setting)
ENTER
(1x, to confirm selection)
ESCAPE
(2x, to leave the
MENU
)
To alter the
Trim
setting, press the following keys:
Call up the
CHANNEL 1 SUB MENU
as described previously
CURSOR
(2x, to mark the word
Trim
)
ENTER
(1x, to mark the 1st digit)
CURSOR
or
(to alter the metre (1st digit) setting)
ENTER
(1x, to confirm selection and jump to 2nd digit)
CURSOR
or
(to alter the 1/10th of a metre (2nd digit) setting)
ENTER
(1x, to confirm selection)
ESCAPE
(2x, to leave the
MENU
)