SL869 SW User Guide
1VV0301002 Rev.6 – 2013-10-1
Reproduction forbidden without written authorization from Telit Communications S.p.A.- All Rights Reserved.
Page 13 of 25
Mod. 0806 2011-07 Rev.2
3.2.
$PSTMINITTIME
This command may be used to initialize GPS time in the receiver. It is typically only used for
test purposes or for aiding satellite acquisitions in very harsh RF signal environments.
Synopsis
:
$PSTMINITTIME,<Day>,<Month>,<Year>,<Hour>,<Minute>,
<Second><cr><lf>
Parameter
Format
Description
Day
dd – Decimal, 2 digits
Day of month (01 to 31)
Month
mm – Decimal, 2 digits
Month (01 to 12)
Year
yyyy – Decimal, 4 digits
Year (1994 - …)
Hour
HH – Decimal, 2 digits
Hour (00 to 23)
Minute
MM – Decimal, 2 digits
Minute (00 to 59)
Second
SS – Decimal, 2 digits
Second (00 to 59)
The input time will be ignored by the SL869 if it already has an estimate of time. If the data
is accepted, it will be reflected in the output messages, for example $GPGGA. The SL869
will also respond with the message:
$PSTMINITTIMEOK*11<cr><lf>
The $PSTMINITTIME command is ignored by the SL869 if any of the input parameters are
out of range or if the command is otherwise formatted incorrectly, and the SL869 will respond
with the message:
$PSTMINITTIMEERROR*4d<cr><lf>
Example
:
Initialize current time to 9:44:12 UTC on Feb 23
rd
, 2009.
$PSTMINITTIME,23,02,2009,09,44,12
