Symmetricom XL-GPS - Manual (Page 52)

42 997-01530-01, 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
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where:
For example, to display the Keypad Lock status, send:
F6
XL-GPS responds:
F6 DISABLE
To enable Keypad Lock, send the following string:
F6 ENABLE
XL-GPS responds:
OK
To disable Keypad Lock, send the following string:
F6 DISABLE
XL-GPS responds:
OK
F8 – Continuous Time Once-per-Second
Note: This function is available through the command line interface only – it is not available through the
keypad.
F8 generates time-of-year information (e.g., 199:10:41:08) once-per-second over the XL-GPS’s
command line interface, which is available from the standard network port or the serial port. The format
and type of time can be modified using F2, F11, and F69.
If F8 is used following startup, while the XL-GPS is acquiring a reference source, F8’s displays time-of-
year information from the XL-GPS’s unsynchronized system clock. When the system clock acquires a
F
= ASCII character F
6
= function number
= ASCII space character (one or more)
= ENABLE or DISABLE
= carriage return character
= line feed character