Here is an integrator with a couple of scopes hooked up at key points, which integrates a pulse to produce a step. This page runs best with the java plugin. Your browser should automatically download the plugin if you don't have it; otherwise, you can manually download it for Netscape Navigator or Microsoft Internet Explorer.
If you are behind a firewall, Bobolink will probably terminate with a security exception as soon as it starts up. A version that can handle firewalls will be available soon.
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