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Dienstag, 26. November 2013

Gnucash sound

My monitor makes this annoying sound during my work with gnucash:
I think the sounds depends on the multiple horizontal lines shown by gnucash:

Interestingly i see peaks in the sound specturm at 3500, 7000 and 14000 Hz.


Maybe any technician can explain this phenomenon to me.

Technical details:
  • 3200x1080px
  • 96x96 dots per inch
  • Depth 24
  • GPU GeForce GTX 680 
  • Display FUS L19-5 (DFP-3), Ancor Communications Inc ASUS VE276 (DFP-0)
  • Linux version 3.5.0-43-generic (buildd@panlong) (gcc version 4.7.2 (Ubuntu/Linaro 4.7.2-2ubuntu1) ) #66-Ubuntu SMP Wed Oct 23 12:01:49 UTC 2013