REMOTE ERROR SENSING
All HSP power supplies are equipped with remote error sensing to compensate for the voltage drop inherent in any power supply/load interconnection scheme. The amount of compensation varies based on output voltage: 3.3V and 5V models compensate up to 0.25V drop in each power lead (0.5V total), while 12V through 48V models provide for up to 0.8V drop in each lead (1.6V total). The remote error sense leads must be connected to the output power terminations, either locally at the power supply output terminals or remotely at the load terminations, using the correct polarity, for the HSP to operate properly.
