NavCLOCK
This is a ROS message definition.
Source
# NAV-CLOCK (0x01 0x22)
# Clock Solution
#
uint8 CLASS_ID = 1
uint8 MESSAGE_ID = 34
uint32 i_tow # GPS Millisecond Time of week [ms]
int32 clk_b # Clock bias in nanoseconds [ns]
int32 clk_d # Clock drift in nanoseconds per second [ns/s]
uint32 t_acc # Time Accuracy Estimate [ns]
uint32 f_acc # Frequency Accuracy Estimate [ps/s]