Accu-Chek Spirit Combo - Acoustic Signals; Appendix E: Beeps and Melodies

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E
Appendix E: Beeps and melodies
Acoustic Signals
All of the functions of the Accu-Chek Spirit Combo insulin pump
are supported by acoustic signals. The acoustic signals are
beeps.
Sound Function
Duration for very short sound = 31.25 ms ±20 %
Duration for short sound = 62.5 ms ±20 %
Duration for medium sound = 93.75 ms ±20 %
Duration for long sound = 125.0 ms ±20 %
Duration for short pause = 125.0 ms ±20 %
Duration for medium pause = 218.75 ms ±20 %
Duration for long pause = 500.0 ms ±20 %
UP KEY
Frequency: 3131 Hz ±5 %
Duration: Short sound
Sound Function
DOWN KEY
Frequency: 2486 Hz ±5 %
Duration: Short sound
MENU KEY
Frequency: 2820 Hz ±5 %
Duration: Short sound
NAVIGATION BACKWARDS
(MENU + UP KEY)
Frequency: 2763 Hz ±5 %
Duration: Short sound
EXECUTE FUNCTION (OK KEY)
Frequency: 2090 Hz ±5 %, 2486 Hz ±5 %
Duration: 2 × short sound
CANCEL FUNCTION
Frequency: 2486 Hz ±5 %, 2090 Hz ±5 %
Duration: 2 × short sound