Simrad ER60, Operator'S Manual

Page: 167 / 182

Data interfaces
159
850-164692 / Rev.B
Data subscription types
Introduction
The following describes the available data subscriptions in the
echo sounder.
All data subscriptions require the ChannelID for the frequency
channel from which the subscription data is requested. A
comma separated list of available ChannelID’s can be obtained
using the
ParameterServer component to get the parameter
TransceiverMgr Channels.
The data output will always start with a 64-bit integer time
value, which identifies the number of 100 nanoseconds intervals
that has elapsed since January 1, 1601.
If a parameterer is skipped in the subscription input string it will
be replaced by the default value.
The decoding of the subscription will be case insensitive.
In the output data to be received by external devices, the
information about the current structure length is given. From
this information, the number of elements in an array may be
calculated.
Topics
→
Bottom detection, page 160
→
Target Strength detection, page 161
→
Sample data, page 163
→
Echogram, page 165
→
Targets echogram, page 166
→
Integration, page 167
→
Targets integration, page 168