hod. If
   ``time'' is the value to be converted, and
<P>
 
<PRE>
   parsys(i)  &lt;  time  &lt;  parsys(i+1)
              _
</PRE>
   then the corresponding continuous encoded SCLK value is
<P>
 
<PRE>
                   time -  parsys(i)
   sclk(i)    +    ----------------
                     rate(i)/MSF
</PRE>
   If
<P>
 
<PRE>
   time &gt;  parsys(n)
        -
</PRE>
   the formula still applies, with i = n.
<P>
 
   Note that this method will not handle rate values of 0 parallel time
   system units 