u-blox ZED-F9P Integration Manual

ZED-F9P-Integration Manual
UBX-18010802 - R02

Contents Page 4 of 114
Advance Information
4.6.3 AssistNow Online sequence...................................................................................................... 40
4.6.4 Flow control...................................................................................................................................41
4.6.5 Authorization................................................................................................................................ 41
4.6.6 Service parameters..................................................................................................................... 41
4.6.7 Multiple servers............................................................................................................................43
4.7 Broadcast navigation data................................................................................................................. 43
4.7.1 Parsing navigation data subframes........................................................................................ 43
4.7.2 GPS..................................................................................................................................................44
4.7.3 GLONASS.......................................................................................................................................45
4.7.4 BeiDou.............................................................................................................................................46
4.7.5 Galileo............................................................................................................................................. 46
4.7.6 QZSS...............................................................................................................................................48
4.7.7 Summary........................................................................................................................................49
4.8 Clocks and time.................................................................................................................................... 49
4.8.1 Receiver local time.......................................................................................................................49
4.8.2 Navigation epochs....................................................................................................................... 49
4.8.3 iTOW timestamps....................................................................................................................... 50
4.8.4 GNSS times...................................................................................................................................51
4.8.5 Time validity..................................................................................................................................51
4.8.6 UTC representation.....................................................................................................................51
4.8.7 Leap seconds................................................................................................................................ 52
4.8.8 Real time clock............................................................................................................................. 52
4.8.9 Date.................................................................................................................................................52
4.9 Navigation configuration settings description.............................................................................. 53
4.9.1 Platform settings.........................................................................................................................53
4.9.2 Navigation input filters...............................................................................................................54
4.9.3 Navigation output filters............................................................................................................54
4.9.4 Static hold..................................................................................................................................... 55
4.9.5 Freezing the course over ground..............................................................................................57
4.9.6 Degraded navigation................................................................................................................... 58
4.10 Time pulse............................................................................................................................................58
4.10.1 Introduction.................................................................................................................................58
4.10.2 Recommendations.................................................................................................................... 59
4.10.3 GNSS time bases.......................................................................................................................60
4.10.4 Time pulse configuration.........................................................................................................60
4.10.5 Configuring time pulse with CFG-TP-*................................................................................. 61
4.11 Forcing a receiver reset.................................................................................................................... 62
4.12 Geofencing........................................................................................................................................... 63
4.12.1 Introduction.................................................................................................................................63
4.12.2 Interface.......................................................................................................................................63
4.12.3 Geofence state evaluation.......................................................................................................63
4.12.4 Using a PIO for geofence state output.................................................................................64
4.13 Receiver status monitoring..............................................................................................................64
4.13.1 Input/output system.................................................................................................................64
4.13.2 Jamming/interference indicator............................................................................................ 64
4.13.3 Jamming/interference monitor (ITFM).................................................................................65
4.14 Host interface signature description.............................................................................................65
4.14.1 Introduction.................................................................................................................................65
4.14.2 Configuring the fixed seed and register messages........................................................... 66
4.14.3 Configuring the dynamic seed................................................................................................66

u-blox ZED-F9P Specifications

General

GNSS	GPS, GLONASS, Galileo, BeiDou, QZSS, SBAS
Concurrent GNSS	4
RTK	Yes
Velocity Accuracy	0.05 m/s
Time Pulse Accuracy	30 ns
Operating Temperature	-40°C to +85°C
Supply Voltage	2.7 V to 3.6 V
Channels	184
Frequency Bands	L1, L2
Dimensions	22 mm x 17 mm x 2.4 mm
Interfaces	UART, SPI, I2C