This series of DC electronic loads provides fast operation and accurate programming & readback for high-volume DC power supply test systems. The N3300A full-rack width mainframe (3.2kg) accepts user-installable Keysight load modules for easy system configuration and future reconfiguration. It holds user-determined permutations of the N3302A (150W), N3303A & N3307A (250W) and N3304A (300W) modules (one slot each) and N3305A (500W) and N3306A (600W) modules (two slots each). This gives up to 1800W of power, with one GPIB address providing complete control and readback of all the load modules within a single mainframe. The half-rack width N3301A mainframe has two slots.

GPIB and RS-232 control of current, voltage and resistance
GPIB and RS-232 readback of current, voltage and power
Built-in pulse waveform generation with programmable amplitude, frequency, duty cycle and slew rate
Full protection from over-current, over-voltage, over-power, over-temperature and reverse polarity
Electronic calibration
Trigger for external synchronization
Parallel units in constant current mode for higher power
VXI plug&play drivers

For mounting the N3300A two off Rack Mount Kits 713-4270 will be required.