With <setdcdivedepthalarm> a dive depth in metres (given as a real number) is set at which the dive computer shall give a certain alarm. As many <setdcdivedepthalarm> elements as needed can appear one after the other to support different alarm signals at different dive depths.
<dcalarm>, <dcalarmdepth>
(see also <setdcdata>)
<!-- reaching a depth of 30 metres the dive computer shall give an acoustic signal --> <setdcdivedepthalarm> <dcalarmdepth>30.0</dcalarmdepth> <dcalarm> <!-- alarm to be given for 10 seconds --> <period>10.0</period> <alarmtype>1</alarmtype> </dcalarm> </setdcdivedepthalarm> <!-- reaching a depth of 40 metres the dive computer shall give another acoustic signal --> <setdcdivedepthalarm> <dcalarmdepth>40.0</dcalarmdepth> <dcalarm> <!-- this alarm is to be acknowledged --> <acknowledge/> <alarmtype>2</alarmtype> </dcalarm> </setdcdivedepthalarm>