12.7.2Change NMEA sentences OUT from Server

MULTI CONTROL

Example of NMEA sentences:

$IIAPA,A,A,00.007,L,N,V,V,145.03,M,004

$IIAPB,A,A,00.007,L,N,V,V,147.53,T,004,147.52,T,,T*29 $IIBOD,147.53,T,145.03,M,004,000 $IIBWC,101515,5912.890,N,01812.580,E,147.52,T,145.02,M,15.649,N,004 $IIBWC,,,,,,147.52,T,145.02,M,15.647,N,004 $IIBWR,101516,5912.890,N,01812.580,E,147.52,T,145.02,M,15.647,N,004 $IIDBT,293.52,f,089.47,M,048.36,F

$IIDPT,089.47,0.40

$IIGLL,5926.110,N,01756.171,E,101517,A $IIHDM,026,M

$IIHDT,029,T

$IIMTW,19,C

$IIMWD,161.77,T,159.27,M,07.01,N,03.61,M $IIMWV,133,R,07.03,N,A $IIRMA,A,5926.110,N,01756.171,E,,,0.23,189.47,,,,*00

$IIRMB,A,00.007,L,000,004,5912.890,N,01812.580,E,15.647,147.52,,V*01 $IIRMC,101340,A,5926.115,N,01756.172,E,0.04,063.42,,,*06 $IIVDR,063.42,T,060.92,M,0.04,N $IIVHW,029,T,026,M,00.00,N,00.00,K

$IIVLW,49626.59,N,, $IIVPW,0.00,N,, $IIVTG,063.42,T,060.93,M,0.04,N,, $IIVWR,133,R,07.03,N,03.62,M,, $IIVWT,133,R,07.01,N,03.61,M,, $IIWCV,0.00,N,004 $IIWPL,5503.000,N,01013.450,E,027 $IIXTE,A,A,00.003,L,N $IIZDA,101341,,,, $IIZTG,101341,,004

12.7.2Change NMEA sentences OUT from Server

Before you change any of the factory set NMEA sentences, check what NMEA sentences can be received by your NMEA navigator.

Select the slot number for the sentence to be changed, then press KEY. To select the sentence, press DOWN or UP until found.

To lock the selected sentence, press KEY.

One of the advantages with the Nexus Network is the very fast transmission speed of data compared to the relatively slow NMEA standard (about 10 times faster). Therefore we recommend that you use Nexus instruments and transducers for better accuracy.

It takes two seconds to transmit all 16 NMEA sentences.

To double the transmission speed, select a NMEA sentence 2 times with 7 slots apart, that is the slots should be as far away from each other as possible.

In a similar way, you can select the a sentence 4 times to make it 4 times faster.

Example: If you want to transmit the Nexus compass heading via NMEA, to for example an autopilot, select (HDM) for every odd slot number, C79, C81, C83 ...

C93, that is 8 times which makes the speed 4 times / second. This leaves the

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Nexus 21 Multi Control operation manual 12.7.2Change NMEA sentences OUT from Server