Arbiter Systems 1092A, Operation Manual

Page: 139 / 214

C.12 Option 28: Power System Time, Frequency and Phase Monitor 121
Return System Time
Command: TS
TS returns the Option 28 system time.
Response: MM DD YYYY hh:mm:ss.ssss SS
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Where: MM = Month ss.ssss = seconds
DD = Day of Year SS = UTC seconds
YYYY = Year
hh = hour
mm = minute
Set Option 28 System Time, UTC
Command: SU
SU sets the Option 28 to reflect system time in UTC format.
Response:
C
Set Option 28 System Time, Local
Command: SL
SL sets the Option 28 to reflect system time in UTC format.
Response:
C
Return System Status
Command: SM
SM returns the Option 28 system status.
Response: h
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Where (h): 0 = System OK
1 = No System Reference
2 = System okay now but reference lost since last request
Start Broadcast Mode–Vorne
Command: B2
B2 configures RS-232 broadcast mode to support Vorne large format time displays. Data is trans-
mitted ahead of time, and the
< BEL > character is transmitted on time. When properly configured,
the Vorne display updates simultaneously upon receipt of the < BEL > character. Refer to Arbiter
Systems Application Note 103 for more information.
Response: 11nn
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Out-Of-Lock Time
1/second 44hhmmss
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UTC/Local Time
22
±
ff.fff
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Frequency Deviation
33
±
s.ss
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Time Deviation*
34
±
sss.sss
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Time Deviation*
66hhmmss
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System Time