The Keysight E4360A is a two-slot modular solar cell simulator (SAS) for rapidly simulating the IV curves of various arrays under various conditions (eg, temperature, age, etc.).
The mainframe is already optimally preconfigured with 2 DC modules E4362A. Each solar cell simulator module E4362A has 130V, 5A, 600W.
Alternatively, you can get the E4360A mainframe with 2 DC modules E4361A (E4367A) or without modules.