Average Tic Data Port (2100); Raw Tic Data Port (2101) - Symmetricom ATS-6511A User Manual

and/or alarms in real time are able to use the data provided by the status port to update their
displays in real time. See Appendix C for an example of the data provided by the status port.
3.4.3.4

Average TIC Data Port (2100)

This port provides users with average measurement results from each of the 4393A TIC Cards
installed in the ATS-6511. The measurements will only be available for the port(s) on the card(s)
that detect a 1PPS input. The measurements will automatically be output once the averaging is
complete based on the settings ptd_port value.
Ch0 - Ch41 (20 event average): 7.964 ns
Ch0 - Ch42 (20 event average): 8.444 ns
Ch0 - Ch43 (20 event average): 15.995 ns 1276616379 S 597470 uS; sd: 0.053169 ns
Ch0 - Ch44 (20 event average): 15.695 ns 1276616379 S 598818 uS; sd: 0.035163 ns
Ch0 - Ch41 (20 event average): 7.938 ns
Ch0 - Ch42 (20 event average): 8.418 ns
Ch0 - Ch43 (20 event average): 15.995 ns 1276616399 S 597289 uS; sd: 0.053169 ns
Ch0 - Ch44 (20 event average): 15.712 ns 1276616399 S 598651 uS; sd: 0.067684 ns
The data fields are described below:
Ch0: 6511 internal 1PPS
•
ChXY: X = Slot #, Y = Port #.
•
(NN event averaging): Number of averages used to compute the results.
•
Note: Typically the value of the settings ptd_port. This value may be different for a set
of measurements once the outputs are enabled, the user changes the averaging value, or
the port is connected or disconnected during the measurement period.
NN.NNN ns: Measurement results.
•
XXXXXXXXXX S: The second (from 1 Jan 1970) when the average was computed.
•
NNNNNNN uS: The fractional second the average was computed. This value plus the
•
number of seconds provides the time stamp when the average was computed.
sd: X.XXXXXX ns: Standard deviation of the measurement.
•
3.4.3.5

Raw TIC Data Port (2101)

This port provides users with raw measurement results from each of the 4393A TIC Cards
installed in the ATS-6501. The measurements will only be available for the port(s) on the card(s)
that detect a 1PPS input. The measurements will automatically be output once per second.
Ch0 - Ch43 (1 event average): 16.042 ns 1276616720 S 134860 uS; sd: 0.000000 ns
Ch0 - Ch44 (1 event average): 15.698 ns 1276616720 S 171247 uS; sd: 0.000000 ns
Ch0 - Ch41 (1 event average): 7.917 ns 1276616720 S 234528 uS; sd: 0.000000 ns
Ch0 - Ch42 (1 event average): 8.469 ns 1276616720 S 272801 uS; sd: 0.000000 ns
Ch0 - Ch41 (1 event average): 7.917 ns 1276616721 S 131575 uS; sd: 0.000000 ns
Ch0 - Ch42 (1 event average): 8.367 ns 1276616721 S 147795 uS; sd: 0.000000 ns
Ch0 - Ch43 (1 event average): 16.042 ns 1276616721 S 161232 uS; sd: 0.000000 ns
Ch0 - Ch44 (1 event average): 15.698 ns 1276616721 S 193148 uS; sd: 0.000000 ns
The data fields are described below:
Ch0: 6511 internal 1PPS
•
ChXY: X = Slot #, Y = Port #.
•
1276616379 S 594583 uS; sd: 0.053169 ns
1276616379 S 596166 uS; sd: 0.045333 ns
1276616399 S 594336 uS; sd: 0.042749 ns
1276616399 S 595947 uS; sd: 0.052346 ns
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DOC 6511_Release K
ATS-6511A/B/C Users Guide