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NAV – DOP (0x01 0x04)
It periodically polls the values of DOPs.
Header ID Data Length Data Checksum
0xB5 0x62 0x01 0x04 18 See below CK_A CK_B
Data
Offset bytes Format Descriptions Notes
0 U4 GPS time of week (ms)
4 U2 GDOP Geometric DOP
6 U2 PDOP Positional DOP
8 U2 TDOP Time DOP
10 U2 VDOP Vertical DOP
12 U2 HDOP Horizontal DOP
14 U2 NDOP Northing DOP
16 U2 EDOP Easting DOP
NOTE: All have Scaling 0.01.