05-02-19, 03:57 PM
I am wanting to capture the Ground log reading over my NMEA network in order to enter it into a logging application.
The sentence I want is VLW which is described on the NMEA set up screen of the es98 as ‘Dual ground/water distance’
The sentence that is output is $VWVLW,4946.49,N,4946.49,N*4C.
The first number is the Log as recorded by the transducer and is correct. The second number I would expect to be the Ground log but it is showing the same as the first number and is incorrect.
Can anyone help or advise me on this?
The sentence I want is VLW which is described on the NMEA set up screen of the es98 as ‘Dual ground/water distance’
The sentence that is output is $VWVLW,4946.49,N,4946.49,N*4C.
The first number is the Log as recorded by the transducer and is correct. The second number I would expect to be the Ground log but it is showing the same as the first number and is incorrect.
Can anyone help or advise me on this?