GLOBALSAT TR-203A - Manual (Page 43)

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6.2 Periodic Mode
Periodic mode is for setting an interval for TR-203 to regularly report its
location according to the interval. When it reaches the report time, TR-203
will turn on GPS and GPRS connection and report the location and
concerning information to server. After sending the information, TR-203 will
disconnect from server.
The parameters of periodic mode:
Code
word
Parameter Value Description
P0 Report interval 1~4Giga seconds
P2 Report Media
Please refer to 2.9
Report media
P3
Traveled distance
for sending report
0=disable
1~4Giga
Unit: meter
If you want TR-203
to send reports
according to
traveled distance,
you have to extra
make GPS on.
Please refer to
“Chapter 4 GPS.”
Commands format:
GS C ,IMEI,M2*Checksum!
Note of Traveled Distance:
You can also set a traveled distance, and then TR-203 will report by the
combination of report interval and traveled distance.
For example, the report interval is 60 seconds, the traveled distance is
800 meters, TR-203 sends 1 report at 10:00:00, and then it detects the
traveled distance is over 800 meters at 10:00:50, it will send out one
report and re-start to count the report interval and the traveled distance.
The next report will be sent out at 10:01:50 or when the traveled
distance is over 800 meters.