X-431 Throttle User Manual8812.2 Structure & Accessories12.2.1 Scopebox structureFig 12-1 Scopebox Structure DiagramTable 12-1 shows the ports and indicators for the Scopebox.No. Name Description1 Fixed signal generator Generate a square signal with fixed 1Kfrequency.2 CH1 Channel 13 CH2 Channel 24 CH3 Channel 35 CH4 Channel 46 External trigger External trigger signal7 B-shaped USBinterfaceConnect main unit via USB cable asseparated individual USB devices.8 Power interface Connect to power supply via the poweradapter.9 Communicationindicator It blinks in process of data communication.
