Simrad AP26 Manual De Usuario

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Glossary 
20221586B
 
145 
Magnetic variation - A magnetic compass points to the 
magnetic north pole. The difference between this direction and 
true north is the magnetic variation. The amount and direction of 
this variation is dependent upon where on the earth you are 
located. 
NMEA0183 - A format (language) designed to permit 
communication between various types of marine electronic 
equipment. In essence this is a two-wire shielded, serial data 
link, permitting one device to talk while other devices listen. 
Numerous different sentences are available, permitting 
communication between various different devices. 
NMEA2000 – A modern serial-data communications network to 
interconnect marine electronic equipment onboard vessels. 
Equipment designed to this standard will have the ability to 
share data, including commands and status, with other 
compatible equipment over a single signalling channel. 
Product ID – A number, suffix, acronym or term that can 
identify a product. 
Product name – The name of a Simrad product known from 
sales and other literature. 
Route - A stored sequence of waypoints. These waypoints will 
be listed in the order in which you desire to follow them.  
SimNet Source – Any product or device directly connected to 
SimNet or NMEA2000, or interfaced to SimNet via NMEA0183 
or Robnet2. 
Simrad Group – A number of Simrad products that are 
selecting and sharing the same data sources via the SimNet 
network. 
Simrad Class 1 products – Simrad products that are SimNet 
controllers, i.e. they have an appropriate display and routines 
that can set up and control the SimNet. 
Simrad Class 2 products – Simrad products that do not contain 
a SimNet controller. When connected to SimNet they will 
automatically pick the first available source on SimNet and lock 
on to that. When a Class 1 product is added to the Simrad Group, 
Class 2 products will automatically subordinate themselves to 
the Class 1 source selection. 
SOG  - Speed over ground is the actual speed of the vessel 
relative to the ocean floor.