Call me back | My basket | Checkout | Add to email list

     You are here: Website » Knowledge base

« back to website

UBLOXDataFormat / NAV-TIMEGPSGPSTimeSolution

NAV-TIMEGPS GPS time solution


Message NAV-TIMEGPS
Description GPS time
Message structure Header ID Length Payload Checksum
0xB5 0x62 0x01 0x20 16 16 bytes CK_A CK_B
Payload contents:
Byte offset Number format Scaling Name Unit Purpose/Comment
0 U4 - ITOW ms GPS millisecond time of week
4 I4 - Frac ns Nanoseconds remainder of rounded ms above, range -500000 .. 500000
8 I2 - Week - GPS week (GPS time)
10 I1 - LeapS s Leap Seconds (GPS-UTC)
11 U1 - Valid - 0x01 = Valid time of week

0x02 = Valid week number

12 U4 - TAcc ns Time accuracy estimate
Page last modified on February 11, 2010, at 01:46 PM