Symmetricom XL-GPS, User Manual

Page: 99 / 239

F66 – Daylight Saving Time (DST) Mode
F66 MANUAL<INHOUR><SEP><INWEEK><SEP><INDAY><SEP><INMONTH><SEP><OUTHOUR>
<OUTWEEK><SEP><OUTDAY><SEP><OUTMONTH><CR>
where:
<INHOUR>
= time to enter DST in 24-hour format.
<SEP>
=
one or more separator characters, either space comma or tab characters. For output strings this
will be a single space character.
<INWEEK>
= which week to enter DST, 1, 2, 3, 4 or 0 (for last).
<INDAY>
= day of week to enter DST, 1 through 7 where Sunday is 1.
<INMONTH> = month to enter DST, 1 through 12 where 1 is January.
<OUTHOUR>
= hour to exit DST, in 24 hour format.
<OUTWEEK>
= which week to exit DST, 1, 2, 3, 4 or 0 (for last).
<OUTDAY> = day in to exit DST, 1 through 7 where Sunday is 1.
<OUTMONTH>
= month to exit DST, 1 through 12 where 1 is January
<CR> = carriage return character.
<LF>
= line feed character.
For example, enter:
F66 MANUAL 02 1 1 04 02 0 1 10
Meaning:
• Manual settings are in effect.
• The entry time is 2 am on the 2
nd
Sunday of March
• The exit time is 2 am on the 1
st
Sunday of November.
To leave the value of any item unchanged, insert a semicolon in its place. For example, to
change the week DST begins, enter:
F66 MANUAL ; 0 ; ; ; ; ; ;<CR>
F66 responds to all changes with:
OK<CR><LF>
Meaning that Local time will enter DST on the last week of the month. All other parameters
remain unchanged.
The XL-GPS automatically reboots when the user changes the DST entry/exit times in F66.
098-00116-000 Rev. A ............................... Page 85 of 221