Symmetricom XL-GPS - Manual (Page 118)

108 997-01530-01, Rev. C-25, Jan 2008
S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S
1
where:
XL-GPS responds:
OK<CR><LF>
F126 – Options Key Entry
Use function F126 to enter the Options Key, which enables certain functions (e.g., PPO, TIET, NTP,
FREQ MEAS) if the correct key is entered. To check the status of these XL-GPS options, see
“F117 –
Factory Configuration” on page 103 . After entering the key code using F126, reboot the XL-GPS.
To set the Options Key code, enter the following:
F126<S><KC><CR><LF>
where:
For example, enter:
F126<S>5674397586090<CR>
XL-GPS responds:
OK<CR><LF>
Use function F117 to verify that the correct code was entered. Then reboot the unit to activate the
option.
F
= ASCII character F.
119
= function number.
<S>
= ASCII space character one or more.
<CR><LF>
= line terminator, either a carriage return and line feed for output strings or a carriage return only for
input strings.
F
= ASCII character F (f or F for input string).
126
= the function number
<S>
= ASCII space character one or more
<KC>
= Key Code, 0 to 999999999999999. A value of all nines will clear all Option enable flags.
<CR>
= carriage return character
<LF>
= line feed character