Covering the testing options of the Megger Sverker 900E Relay Test Set as well as the inputs and outputs on the interface. Relay test set for 3 phase protective relay equipment. Current ranges to 105 A. ac outputs to 900 V & dc outputs to 900 V. Power Factor and Phase shifting measurements. 4x Voltage and 4x Current generators with 4 binary inputs, 2 binary outputs, and timing measurement. Built-in computer controller for setting up and sequencing tests.