Sounding The Audible Alarm - IBM 5110 User Manual

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SOUNDING THE AUDIBLE ALARM
Another use of the
oee
function is to sound the audible alarm feature,
if installed. To do this, the left argument must be a 2 and the right
argument is:
• A 1 to sound the audible alarm. The audible alarm remains on until
any input is entered from the keyboard or the
oee
function is used
to turn the audible alarm off (the right argument is a 0). For
example:
F)'~··2
[lce
:1.
0 : 1 0 1. ()
turns the audible alarm on and off three times. The onloff interval
is approximately 0.006 second .
• A vector of 2's, where each 2 sounds the audible alarm for
approximately 1
14
second. For example:
sounds the audible alarm four times for approximately 1
14
second
each time.