3 Software Interface
4 0 Lassen SQ GPS Receiver
Five second interval:
•
0x41 – (1) GPS time of the week (seconds); (2) extended GSP
week number; (3) GPS UTC offset(seconds)
•
0x46 – health of receiver
•
0x4B – (1) Machine/Code ID; (2) Real-time-clock availability
status; (3) almanac validity status; (4) having super-packet
support status
3.3.5
Packet Output Order
After power up or a software reset (packet 0x1E), seven start-up
packets are sent, only once, by the receiver in this order: 45, 46, 4B,
4A, 56, 41, 82
Before position fixes are available, the 1 second and 5 second interval
packets are sent in this order, periodically:
•
Every one second for 5 seconds: 6D, 82
•
Every five seconds 41, 46, 4B
When position fixes are available, the 1 second and 5 second interval
packets are sent in this order, periodically:
•
Every one second for 4 seconds: 4A, 56, 6D, 82
•
Every 5 seconds: 4A, 56, 41, 46, 4B, 6D, 82
Summary of Contents for SQ
Page 4: ......
Page 12: ...Contents xii Lassen SQ GPS Receiver...
Page 14: ...About this Manual xiv Lassen SQ GPS Receiver...
Page 46: ...2 Hardware Integration 32 Lassen SQ GPS Receiver...
Page 150: ...B TSIP Tool kit User s Guide 136 Lassen SQ GPS Receiver...
Page 166: ...C NMEA 0183 152 Lassen SQ GPS Receiver...
Page 171: ...Lassen SQ GPS Receiver 157 Specifications and Mechanical Drawings D...
Page 175: ...Lassen SQ GPS Receiver 161 Specifications and Mechanical Drawings D...
Page 179: ...Lassen SQ GPS Receiver 165 Specifications and Mechanical Drawings D...
Page 181: ...Lassen SQ GPS Receiver 167 Specifications and Mechanical Drawings D...
Page 182: ...D Specifications and Mechanical Drawings 168 Lassen SQ GPS Receiver...