The CS-ESA set from Langer EMV-Technik GmbH is an EMC T Software designed to control a spectrum analyzer remotely. It supports the Windows 7 / 10 operating system and a USB interface port for dongle. This test software has an HD space of 1 GB and a monitor resolution of 1280 x 1024 px. It basically requires a min. OpenGL 4.0 graphic card. The recommended system requirements of the software are Intel Core i5 2 GHz processor, 2 GB memory, and AMD Radeon 7750 graphics card.