Real-Time Analysis Of Nmea Data Streams - ACR Electronics NAUTICAST inland AIS Installation Manual

3.8.3 Real-Time Analysis of NMEA Data Streams

After these configuration procedures, an overview of the current Sensor Software
Configuration has been attained.
This filtered NMEA data can be analyzed further. The data source is shown on the screen
below. The source can be internal or external devices, the received NMEA sentence and the
channel where this data was identified (Sensor 1, 2, 3 or calculated), as well as the measured
update rate.
N 1
************ Sensor Analyze ************
Analyze:
Date
Position: Ext
UTC
Date
COG
SOG
----------------------------------------
To view any NMEA sentence in detail, the required data line can be selected by pressing
[Enter]. The detailed information on this source appears as follows:
N 1
********* Details on Sentence **********
$VDVBW ext. on <Ch1> :SOG
Sentence
Update Rate: 1093ms
Used Fields: 4,5,6
4:LonGS 5:TraGS
6:Data Valid
[09:21:53,062] $VDVBW,19.63,-01.32,V,19.
63,-01.33,A*47
[09:21:51,859] $VDVBW,19.63,-01.31,V,19.
63,-01.33,A*44
----------------------------------------
It is possible to scroll through the sources of this sensor interface channel by pressing the
"Next" –Button [M6]. The previous menu can be accessed at any time by pressing the "Back"
– Button [M8].
Y1-03-0212H
o o
19' E 0 13' |1> N/A|2>0.00|3>0.10nm
Src Used CHx
$GPGLL 1,2,3
: Int $GPGGA i,1,3
: Int $GPRMC i,1,3
: Ext $GPGLL 1,2,3
: Int $GPGGA i,1,3
: Int $GPRMC i,1,3
: Int $GPRMC i,1,3
: Ext $GPVTG 1,2,3
: Int $GPRMC i,1,3
: Ext >$VDVBW 1,2,3
| Select | |
o o
19' E 0 13' |1> N/A|2>0.00|3>0.10nm
: VBW Talker : VD
ChkSum : Ok
| | Next |
Update
898ms
291ms
812ms
898ms
291ms
812ms
812ms
898ms
812ms
934ms>
| Back
| Back
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