Symmetricom SDU-2000e, Техническое описание

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12713140-003-2 Revision E.01 – January 2007 SSU-2000e Technical Reference 47
Chapter 2 TL1 Reference
Retrieve Clock Status
Retrieve Clock Status
This command returns the clock status, loop mode, current time constant value and
current priority quality level (pql).
Syntax
RTRV-STATUS-CLK:[tid]:[aid]:ctag;
Response Format
Two message lines are returned if aid = ALL, one for each clock module (if both
modules are installed). One message line is returned for the specified Clock
module. The format for each response line is:
^^^"aid:mstat,mode,tau,pql,(offset),(sigma)" <cr lf>
where:
aid
= the access identifier of the Clock module whose status is being displayed
mstat
= module status [OK | SEL | DIS | FLT]
clock mode
= [WARM | ACQ | LOCK | HOLD]
tau
= current time constant in seconds for the clock control loop
pql
= Stratum Level of the clock
offset
= clock frequency offset
sigma
= clock frequency sigma value
Example
SSU_2000 06-06-13 10:45:11
M 100 COMPLD
"S1A01:SEL,LOCK,9000,2,(3.27E-10),(6.75E-10)"
"S1A12:OK,LOCK,1200,2,(1.01E-08),(3.98E-10)"
;
Parameter Value Description
[aid] ALL
Retrieves the parameters from both Clock modules.
S1A1
S1A12
Retrieves the parameters from the designated Clock
module.