Output Measurement Process

1. Multimeter were adjusted to DCV at 2.5.

2. The red and black lead of multimeter were connected to the electrode tip by follow the same wire colour of the electrodes.

3. Muscular Stimulator circuit are switch “on” by push the on/off button.

4. Current intensity control were adjusted until multimeter show a measurement.

5. The measurement show the DCV scale were increase at 25V.

6. Then 25V were multiplied by 2.5 which is the range that has been selected.

7. The calculation is 25 x 2.5 = 62.5. It shows that the output voltage of the Muscular Stimulator circuit were 62.5V positive.