TT-3000E mini-C GMDSS User Manual - Polaris-as.dk
TT-3000E mini-C GMDSS User Manual - Polaris-as.dk
TT-3000E mini-C GMDSS User Manual - Polaris-as.dk
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<strong>TT</strong>-<strong>3000E</strong> <strong>mini</strong>-C <strong>GMDSS</strong> <strong>User</strong> <strong>Manual</strong><br />
2. Do a Link Test by choosing Activate from the<br />
menu bar. The Status Field of the Capsat window<br />
will show '' until the test h<strong>as</strong> been<br />
completed.<br />
3. During the Link Test the message:<br />
Automatic test mode: Normal communication<br />
disabled. Do not press any distress buttons unless<br />
you are in distress<br />
will be displayed.<br />
4. When the link test is completed, the 'Link Test<br />
Finished' message is displayed/printed along with<br />
the results of the test. This may take up to 15<br />
minutes!<br />
5.5.38 POLLING<br />
A "Poll" is a message, but it differs from normal messages<br />
in the way that it can only sent in the direction from a<br />
terrestrial user (telex, x.25 or telephone modem) towards<br />
the mobile unit and in the way that it may simultaneously<br />
be received by several mobile units.<br />
A Poll can be addressed to:<br />
• One specific mobile.<br />
• A group of mobiles.<br />
• A group of mobiles within a specified<br />
geographic or navigational area.<br />
The reception of a poll can initiate the transmission of a<br />
position report or trigger some other pre-defined event. As<br />
shipped your system only supports transmission of<br />
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