Simrad ME70 - REV C, Руководство оператора

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Operational procedures
The two icons provided by this button can also be used to enable or disable
transmission.
• The left icon (rectangle) is “Off”.
• The right icon is “On”. It is also used to initiate single pings when Single Step
mode is selected.
3 Choosing maximum ping rate:
a
Click
Ping Mode
, and select Maximum .
This will make the ME70 ping with maximum speed. The time between each
ping is automatically determined by a number of parameters, including the
current depth, the pulse duration and the chosen range.
4 Defining a ping interval:
a Click
Ping Mode
, and select Interval .
b
Click
Ping Interval
, and select the time (in milliseconds) between each ping.
5
Transmitting single pings:
a Click
Ping Mode
, and select Single Step .
b To transmit a single ping, click once on the right hand icon on the
Ping
button.
Selecting echogram reference and backscatter
Purpose
This procedure explains how to choose the echogram type you wish to see.
Description
On the ME70 you can define the echogram type with the following parameters:
1
Reference
These selections define the range reference. All ranges in the Echogram view can
be referenced to either the surface or the bottom depth detected by the echo sounder.
The current depth range is specified in the
Surface Range
and
Bottom Range
dialogs.
2
Backscatter
These selections define the type of acoustic backscatter data to be displayed in
the
Echogram view.
378945/B
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