User's Manual

LAUNCH X-431 PAD III User Manual
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12.2 Structure & Accessories
12.2.1 Scopebox structure
Fig 12-1 Scopebox Structure Diagram
Table 12-1 shows the ports and indicators for the Scopebox.
No. Name Description
1 Fixed signal generator
Generate a square signal with fixed 1K
frequency.
2 CH1 Channel 1
3 CH2 Channel 2
4 CH3 Channel 3
5 CH4 Channel 4
6 External trigger
External trigger signal
(*Itonlyappliesif the
Scopeboxfailedtotriggerthesignalitself.)
7 B-shaped USB Port
Connect to the diagnostic tool via USB
cable so that the signal can be displayed
on the tool.
8 Power interface To provide power to it via the power