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SPAN-SE User Manual Rev 1
Appendix C
Data Logs
C.1.5
Log Type Examples
For polled logs, the receiver only supports an offset that is:
•
smaller than the logging period
•
an integer
The following are valid examples for a polled log:
LOG COMCONFIG ONTIME 2 1
LOG PORTSTATS ONTIME 4 2
LOG VERSION ONCE
For polled logs, the following examples are invalid:
LOG COMCONFIG ONTIME 1 2
[offset is larger than the logging period]
LOG COMCONFIG ONTIME 4 1.5
[offset is not an integer]
For synchronous and asynchronous logs, the receiver supports any offset that is:
•
smaller than the logging period
•
a multiple of the minimum logging period
For example, if the receiver supports 20 Hz logging, the minimum logging period is 1/20 Hz or 0.05 s.
The following are valid examples for a synchronous, or asynchronous log, on a receiver that can log at
rates up to 20 Hz:
LOG PSRPOS 0.05
[20 Hz]
LOG PSRPOS 0.1
[10 Hz]
LOG PSRPOS 0.1 0.05
LOG PSRPOS ONTIME 1
[1 Hz]
LOG PSRPOS ONTIME 1 0.1
LOG PSRPOS ONTIME 1 0.90
LOG AVEPOS ONTIME 1 0.95
LOG AVEPOS ONTIME 2
[0.5 Hz]
LOG AVEPOS ONTIME 2 1.35
LOG AVEPOS ONTIME 2 1.75
For synchronous and asynchronous logs, the following examples are invalid:
LOG PSRPOS ONTIME 1 0.08
[offset is not a multiple of the minimum logging period]
LOG PSRPOS ONTIME 1 1.05
[offset is larger than the logging period]
