Syntax: ALARM(X, S)
X = an expression
S = a string ( evaluated as an expression if X is non-zero )
ALARM evaluates expression X. If X evaluates to non-zero, it beeps and returns the result of evaluating string S as an expression. If X evaluates to zero, S is not evaluated and the return value is zero.
Examples:
ALARM(Pressure 
500, ``REMOTE_FN(Pressure)'')
If ``Pressure'' exceeds 500, then the terminal beeps and REMOTE_FN is called with the value of ``Pressure''.
Excel function: N/A