Spectracom SecureSync 1200 User Manual

(empty field) Time in seconds since last DGPS update
(empty field) DGPS station ID number
*47 Checksum data, always begins with *
5.4.2 NMEA RMC Message
NMEA Message Format RMC, (Recommended Minimum) provides fix information, speed over
ground and Magnetic Variance information.
E x a m p l e m e s s a g e :
$GPRMC,123519.00,A,4807.038,N,01131.000,E,022.4,084.4,230394,003.1,W*6A
Where:
RMC Recommended Minimum Sentence C
123519.00 Fix taken at 12:35:19 UTC
A Status A=active or V=Void.
4807.038,N Latitude 48 deg 07.038' N
01131.000,E Longitude 11 deg 31.000' E
022.4 Speed over the ground in knots
084.4 Track angle in degrees True
230394 Date - 23rd of March 1994
003.1,W Magnetic Variation
*6A Checksum data, always begins with *
5.4.3 NMEA ZDA Message
The Format ZDA Data message provides Date and Time information.
E x a m p l e m e s s a g e :
$GPZDA,HHMMSS.00,DD,MM,YYYY,XX,YY*CC
Where:
498 SecureSync User Reference Guide
APPENDIX

Spectracom SecureSync 1200 Specifications

General

Brand	Spectracom
Model	SecureSync 1200
Category	Control Unit
Language	English