Division 3 The testing procedure

Measurements are to be performed as shown in the figure. The following equipment is to be used:

• Two Digital Multi Meters, one for measuring the DC-current, and the other for measuring the DC-voltage.

• A power supply unit.

In total ten measurements is to be done with the following voltages: 9,0 V; 10,0 V; 11,0 V; 12,0 V; 13,0 V; 13,2 V; 13,4 V; 14,0 V; 15,0 V; 16,0 V (where values of 13,2 V and 13,4 V are typical values for the voltages in passenger’s vehicles).

For each voltage the current is to be measured respectively.

The exact installed voltages and the measured current is to be recorded in four decimals.