1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
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3<head>
4<title>aert1.0/1.1.12</title>
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6<body>
7<pre> 
8  %   __ __ __ __ __ __ __ __ __ __ __ __ __ __   
9100 |             *                             |
10 90 |                *  *                       |
11 80 |          *           *                    |
12 70 |             @           *                 |
13 60 |          @                 *              |
14 50 |       *        @              *           |
15 40 |                   @              *        |
16 30 |    *  @              @  @           *     |
17 20 |                                           |
18 10 |    @                       @  @  @  @     |
19      0  5 10 15 20 25 30 35 40 45 50 55 60 65 70
20      Flash frequency (Hertz)
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