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Chapter 2 Introduction
The MODIS Ultra is a multi-function tool that combines a scan tool with a two-channel lab scope,
graphing multimeter, and the exclusive Snap-on Guided Component Test database into a single
hand-held unit.
This chapter describes the construction of the diagnostic tool and addresses the use of the basic
hardware controls and features in the following sections:
• Functional Description
• Technical Specifications‚ on page 7
• Control Keys‚ on page 8
• Power Sources‚ on page 9
• The Stand‚ on page 10
2.1 Functional Description
1— N/X key (No, Cancel, or Return)
2— Y/a key (Yes, Accept, or Continue)
3— Directional key; left (e), right (c), up (b), down (d)
4— Shortcut key
5— Power key
Figure 2-1 Front view