This series features electronic loads which are suitable for testing and characterising a wide variety of dc power sources. They can be used to investigate the behavior of many different types of power source such as PFCs, batteries and solar cells, as well as electronic power supply units. The wide voltage/current range, multiple operating modes and built-in transient generator give them versatility to offer test solutions from the design laboratory through to the component test area. Technical specifications- • AC Input: 110V–120V or 220V–240V AC ±10%, 50/60Hz. Installation Category II • Power Consumption: 40VA max. Mains lead rating: 6A minimum. • Operating Range: + 5°C to + 40°C, 20% to 80% RH • Storage Range: – 40°C to + 70°C • Environmental: Indoor use at altitudes up to 2000m, Pollution Degree 2. • Cooling: Variable speed fan. Air exit at rear. • Safety: Complies with EN61010-1 • EMC: Complies with EN61326 • Size: 130mm H (3U) x 212mm W (½ rack) x 435mm D • Weight: 5.7 kg • Option: RM460 - 19-inch rack mount kit Features- • Variable drop-out voltage for battery testing • Battery testing feature (LD400 models) • 400 watts continuous dissipation at 28°C (de-rating to 360W at 40°C) • Constant current, resistance, conductance, voltage (LD400 models only) and power modes • High resolution and accuracy for level setting • Current monitor output for waveform viewing • Front and rear input terminals • Built-in transient generator with variable slew • High resolution backlit graphic LCD with soft key control • Analog remote control of levels and TTL control of on/off and transient switching • Full bus control via USB, RS232, GPIB* and LXI compliant LAN interfaces Applications- • Transient Generator and Variable Slew • Current Waveform Monitor