In this video, I did some testing with my Array 3711A electronic load, including the voltage drop, lowest supply voltage. I also demonstrated using it with a power supply to form a poor man's two quadrant power supply.
Teardown of an Array 3711A 300W DC Electronic Load: https://youtu.be/xPS9yB1-yEY
Inside a Two-Quadrant Power Supply - Agilent 66312A Teardown and Experiment: https://youtu.be/iBquMNNbvDI
