The Prodigit 3340F benchtop electronic load centres are suitable for duties including the testing of DC LED drivers. They are also suited to the testing of SEPIC, SMPS and PWM power supplies. Fast response dimming tests can be conducted for LED drivers, and constant current, constant voltage, constant resistance and constant power testing protocols are also available. In addition, LED voltage-current characteristics can be simulated.
The load centres are available with optional GPIB, RS232, USB and LAN ports and can be configured as two- or four-module assemblies. They can store up to 150 testing protocols including test times and slew rates. The three models available cover voltages variable from 0 to 300 V (150 W), 0 to 100 V (300 W) and 0 to 500 V (300 W).