C.16 Option 28: Power System Time, Frequency and Phase Monitor
161
C.16.10
Option 28 Commands
Return System Frequency
Command:
FS
“FS” returns Option 28 system frequency.
Response:
SS ff.fff
C
Where:
SS = UTC seconds
ff.fff = frequency
Return System Frequency Deviation
Command:
FD
“FD” returns the system frequency deviation.
Response:
SS
±
f.fff
C
Where:
SS = UTC seconds
f.fff = frequency
Return System Phase
Command:
PS
“PS” returns the system phase.
Response:
SS
±
ppp.pp
C
Where:
SS = UTC seconds
ppp.pp = phase, 0 to 360 degrees
Return System Time Deviation
Command:
TD
“TD” returns the system time deviation.
Response:
SS
±
tt.tttt
C
Where:
SS = UTC seconds
tt.tttt = time deviation
Summary of Contents for 1084A
Page 4: ...iv ...
Page 6: ...vi ...
Page 18: ...xviii LIST OF FIGURES ...
Page 24: ...4 Unpacking the Clock ...
Page 36: ...16 Connecting Inlet Power Input and Output Signals ...
Page 44: ...24 GPS Antenna and Cable Information ...
Page 114: ...94 Startup and Basic Operation ...
Page 123: ...B 4 Physical Dimensions 103 Figure B 1 Suggested Mounting of the AS0094500 Surge Arrester ...
Page 124: ...104 Using Surge Arresters ...
Page 134: ...114 Options List C 6 2 Option 06 Firmware Setup Figure C 3 Option 06 Firmware Setup ...
Page 142: ...122 Options List Figure C 5 Option 06 Output Jumper Settings ...
Page 158: ...138 Options List Figure C 13 Option 17 Board Layout and Jumper Locations ...
Page 163: ...C 13 Option 20A Four Fiber Optic Outputs 143 Figure C 14 Option 20A Jumper Locations ...
Page 170: ...150 Options List Figure C 16 Option 23 Internal Jumper Setup ...
Page 172: ...152 Options List Figure C 17 Option 27 Jumper Locations ...
Page 190: ...170 Options List Figure C 20 Option 29 Connector Signal Locations ...
Page 246: ...226 Options List ...