Kongsberg Simrad MF90, Installation Manual

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320
476671/B
In the B-Scan presentation, each element in the transducer is shown as a long coloured
vertical rectangle. If you place the cursor on top of one of these rectangles, a small
yellow tool-tip will identify key information about the channel.
• The identification of the transducer element
• The identification of the transceiver board
• The current sample you are looking at
• The measured echo value (in dB)
Procedure
1 Make sure that you have sufficient water depth below the keel before you lower the
transducer.
2 Lower the transducer to its bottom position.
3 Select the default settings.
a On the
Main
menu, select
User Settings
.
b Observe the
Factory Settings
list.
c Select the setting you want to use.
d Select
Activate Selected Setting
.
e Select
OK
to apply your changes and close the
User Settings
dialog box.
4 Make the following preparations.
a On the
Main
menu: Set
Range
to 1500 m .
b On the
Operation
menu: Set
Tx Power
to Off .
c On the
Active
menu:
1 Set
Pulse Type
to CW Medium .
2 Set
Frequency
to the start frequency:75 kHz
3 Set
Vertical TX Sector
to Narrow .
4 Set
Noise Filter
to Off .
5 Set the
Bottom Filter Threshold
to Off .
d On the
Setup
menu: Select
Diagnostics
to open the dialog box.
5 Select
Processor
to open the page.
6 Open the
Element BITE
(Element Built-In Test Equipment) dialog box.
a Select
Element BITE
to open the dialog box.
b Select the
B-Scan
tab to open the page.
Simrad MF90 Installation Manual