SPice 10204: A quick tour

The picture above shows the SPice 10204 mounted on an MMi99, with the major parts called out. These are:

• The current transformer (CT) component. This consists of a toroidal core that has several thousand turns of wire wound around it. That coil forms the secondary winding of a transformer.
• The current wire. You must provide this. It forms the primary winding of the current transformer.
• Potentiometers 1 and 2. These are available for general purpose use, and have nothing to do with the CT. The potentiometer settings can be read by your program.