Apnea Board Forum - CPAP | Sleep Apnea
Waveform graphs - Printable Version

+- Apnea Board Forum - CPAP | Sleep Apnea (https://www.apneaboard.com/forums)
+-- Forum: Public Area (https://www.apneaboard.com/forums/Forum-Public-Area)
+--- Forum: Software Support Forum (https://www.apneaboard.com/forums/Forum-Software-Support-Forum)
+--- Thread: Waveform graphs (/Thread-Waveform-graphs)

Pages: 1 2


Waveform graphs - yankees123 - 01-22-2017

I have asked this question before with no luck. 
I have a F&p icon auto unit.  According to sleepyhead if I leave my smart stick in the unit at night I should see the breathing (waveform graphs )the next day.  
I have never s these graphs.
Can someone please look into this to see if the program can be fixed?

Thanks so much.


RE: Waveform graphs - Beej - 01-22-2017

Try this.
When you open SleppyHead, look at the Event Flags.
Next, use a mouse to highlight just a section of the graph - maybe 5 minutes worth or so, or a cluster of events.
Finally, look at the Flow Rate graph.


RE: Waveform graphs - yankees123 - 01-23-2017

Did that but no flow rate graph shows up.
Help please!!


RE: Waveform graphs - yankees123 - 01-23-2017

I tried this but I do not see any flow rate graphs.


RE: Waveform graphs - yankees123 - 01-23-2017

I read on one of the threads that F&p used to show flow rate graphs but after a period of time stopped showing it.
If this is the case can someone who knows computer programming fix this problem, as this would be a great help.
Thanks so much.


RE: Waveform graphs - OpalRose - 01-23-2017

I dont know if this is a SleepyHead issue or not, but found this thread on subject.
http://www.apneaboard.com/forums/Thread-missing-flow-rate-chart-data


RE: Waveform graphs - Beej - 01-23-2017

Did you turn off the display of it? (And I'm assuming you scrolled down on the right all the way.)
At the right bottom corner of the graph display is a drop down. It allows you to customize your display.
When a display is on, it is black and green; when it is turned off it is red and black.


RE: Waveform graphs - yankees123 - 01-24-2017

I definitely made sure that the graph is checked on, but still I don't get the flow graph.
Can someone who uses the F&p icon auto tell me if they can see this flow graph.
Otherwise again maybe someone with computer experience can fix this bug
Again thanks for all your help.


RE: Waveform graphs - pholynyk - 01-26-2017

After catching up on about five days of postings, I looked at the source code for the Icon loader. In the processing of the FLW data, if the date data in the first four bytes converts to an invalid date (31st of April?) then that date-time is set to one second past midnight on the 1st of January, 2015. Shortly thereafter, if the date is past midnight on the 1st of January, 2015, processing of the FLW file is abandoned.
I'm not sure why that date was picked, since any date in the previous century is automatically invalid based on the conversion format, and the check could be made against that date.
Until jedimark establishes some way for other people to contribute fixes and do testing of various machines and computer systems, I don't see a solution for F&P Icon owners.


RE: Waveform graphs - yankees123 - 01-27-2017

Thanks for your research.
Is there a way to have jedimark aware of this bug, and try to fix this for our F&p users?
Thanks for everyone's help.