Trimble Outdoors AcutimeTM2000 Synchronization Kit manual Timing Receiver Monitor

Contents

B Timing Receiver Monitor

B.1 Start-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1 B.2 Main screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2

C NMEA 0183

C.1 The NMEA 0183 Communication Interface . . . . . . . . . . . . C-2 C.2 NMEA 0183 Message Format . . . . . . . . . . . . . . . . . . . C-2 C.3 NMEA 0183 Message Options . . . . . . . . . . . . . . . . . . . C-4 C.4 NMEA 0183 Message Formats. . . . . . . . . . . . . . . . . . . C-5

C.4.1 GGA – GPS Fix Data . . . . . . . . . . . . . . . . . . .C-5

C.4.2 GLL – Geographic Position – Latitude/Longitude . . . .C-6

C.4.3 GSA – GPS DOP and Active Satellites . . . . . . . . . .C-7

C.4.4 GSV – GPS Satellites in View . . . . . . . . . . . . . . .C-8

C.4.5 RMC – Recommended Minimum Specific

GPS/Transit Data . . . . . . . . . . . . . . . . . . . . .C-9

C.4.6 VTG – Track Made Good and Ground Speed . . . . . . .C-10

C.4.7 ZDA – Time & Date . . . . . . . . . . . . . . . . . . . .C-11

D	Specifications and Drawings
	D.1	Acutime 2000 GPS Smart Antenna Specifications		D-1
	D.2	Acutime 2000 Standard Interface Cable Diagram		D-5
E	NTP Diagnostics and Debugging
	E.1	Diagnostics and Debugging		E-1
		E.1.1	System Log Entries	.E-1
		E.1.2	Error Log Entries	.E-3
	E.2	Running NTP in Debug Mode		E-8
		E.2.1	Debug Mode Not Available	.E-9
		E.2.2	NTP Startup and Acutime Poll	.E-9
		E.2.3	Acutime is not Responding	.E-11

Acutime 2000 Synchronization Kit User Guide ix