15
power saving purpose. If Bluetooth reconnection is needed
again , just momentarily press “power” button one time.
Auto-log features
Auto log interval at default 5sec
Auto log interval 1~3600 Sec.(0 is diableLog)
Maximum log data 12680
NMEA-0183 export data
NMEA Explanation
GPGGA (factory default) GPS Data
GPGSA(factory default ) GNSS DOP
GPGSV (factory default) GNSS number of satellites
GPRMC (factory default) Recommended minimum specific GPS data
GPGLL Geologic position latitude/ longitude
GPVTG Course Over ground and ground speed
GPZDA Date and time
$GPGGA,hhmmss.dd,xxmm.dddd,<N|S>,yyymm.dddd,<E|W>,v,ss,d.d,h.h,M,g.g,M,a.a,xxxx*h
h<CR><LF>
hhmmss.dd
UTC time of the fix.
hh = hours.
mm = minutes.
ss = seconds.
dd = decimal part of seconds.
xxmm.dddd
Latitude coordinate.
xx = degrees.
mm = minutes.
dddd = decimal part of minutes.
<N/S> Character denothing either N = North or S =South.
yyymm.dddd
Longitude coordinate.
yyy = degrees.
mm = minutes.
dddd = decimal part of minutes.
<E/W> Character denothing either E = East or W = West.
v
Fix valid indicator
0 = Fix not valid
1 = Fix is valid
ss
Number of satellites used in position fix, 00-12. Notice: Fixed
length field of two letters.
d.d HDOP – Horizontal Dilution Of Precision.
h.h Altitude (mean-sea-level, geoid)