GAL GALaxy eHydro Manual page 64

GALaxy eHydro Elevator Controller Section 4 - Troubleshooting
20 milliseconds later. If the time interval is set to 10 milliseconds, then the next frame displayed would
show data that is 10 milliseconds later. Note, changing the time interval while the trace is stopped will
cause the trace data to be lost and the trace will be restarted.
When the trace buffer is triggered (stopped) and the Elevator Status screen is viewed, the trace index
(tix) will equal 464, the point at which the trigger occurred. Since the index starts at 0 and ends at 499
(500 frames), 464 is at the 465th location and there are 35 more trace frames until the trace index rolls
over to the beginning at 0.
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