84
Serial Communication and Command Set
9.2.11
Antenna System Delay Commands
Set Antenna Delay
Command:
nnnnnnDA
nnnnnnDA sets antenna system delay compensation value. NOTE: Factory default setting for the
standard 15-meter (50-foot) cable is 60 ns. Time range is from 0 to 999999 nanoseconds. The exact
syntax for a 60-ns delay is 60DA. See Section 4.4.1 for information on calculating cable delay.
Response:
C
Set Clock Offset
Command:
nnnnnnnnnDS
nnnnnnnnnDS sets internal system delay compensation value. This includes the remote receiver
cable delay. It is also used to advance the output pulse by an arbitrary offset of zero up to one
millisecond, from actual time.
Response:
C
9.2.12
Out-of-Lock Commands
Set Out-of-Lock Time
Command:
(-)nnK
(-)nnK configures the amount of delay time (in minutes) following loss of satellite synchronization
before an out–of–lock signal is generated and output via rear panel connector. A negative number
turns the out-of-lock function OFF. n = 0 sets the out-of-lock time to zero delay. n = 1 to 99 sets
the amount of delay time (in minutes).
Response:
C
9.2.13
Miscellaneous Commands
Return Firmware Version
Command:
V
V returns the firmware version date of the installed ROM.
Response:
dd mmm yyyy
C
Return Display Buffer
Command:
nZ
nZ returns the contents of Display Buffer based on the values for “n” indicated in the list below.
n = 0 turns off the display broadcast
n = 1, 2, 3 and 4 return time displays
n = 5, 6 and 7 return position displays
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 ...