Symmetricom XL-GPS GPS Receiver User Manual


 
997-01530-01, Rev. C-25, Jan 2008 69
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SSSSSSSSSSSS SSSS SSSSSS SSSSSSS S SSS SSSSSSS
To display the latched faults, enter:
F73 LATCH
The XL-GPS responds in the following format:
F73<SP>LATCH<SEP><123456789ABCDEFGHIJ><CR><LF>
The values in <123456789ABCDEFGHIJ> field indicate the latched faults, if any, which have occurred
since the last time Alarm Latch was cleared.
To clear the Alarm Latch, enter:
F73 CLEAR ALARM LATCH<CR><LF>
The XL-GPS clears Alarm Latches and responds:
OK<CR><LF>
The user can enable or disable the alarm indicators using the MASK command. To display the current
mask, enter:
F73 MASK
The XL-GPS responds in the following format:
F73<SP>MASK<SEP><123456789ABCDEFGHIJ><CR><LF>
A='-' DAC OK
'X' DAC Fault
B='-' First time lock OK
'a' Clock has locked since power on but still within the user defined power on time out
'A' Clock has not locked since power on
C='-' Time error OK
'U' Time error Fault
D='-' Timeout OK
'T' Timeout Fault
E='-' NTP OK or option not enabled
'N' NTP Fault
F='-' Future Use
G='-' Future Use
H='-' Future Use
I='-' Future Use
J='-' Future Use