[time-nuts] time-nuts Digest, Vol 65, Issue 121

Mark Sims holrum at hotmail.com
Tue Dec 29 22:04:41 UTC 2009


Lady Heather version 3.0 flags holdover events in the plot with a red line at the top of the plot.  You can toggle the display from the G)raph menu.

If the holdover display is enabled,  you can go to the start of the plot (HOME key),  place the mouse cursor in the plot area,  and press %.  The plot will scroll to the next holdover (and/or time sequence skip) event each time you press '%'.

If you have the active temperature control enabled,  those temperature spikes are also flagged as holdover events.  The temperature control PID has code to filter out the spikes (but they are left in the plot data where they can generally wreak havoc on the temperature plot autoscaling)


-------------------------
The really LARGE jumps can and most likely are caused when the Tbolt 
goes into and returns from holdover.
To verify if that is your cause, Look at the "Sat Counts" LH plot, if it 
goes to zero, then that is what is happing.

 		 	   		  
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