MagTek InSpec 9000-2005 - Manual (Page 42)

InSpec 9000-2005 Encoded Card Tester
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START SENTINEL
The Start Sentinel chart, Figure 4-5, displays the location of the start sentinel for all three tracks.
The bar shows the location of the start sentinel in relationship to the limits. Beside each bar will
be the measured location. The optimum location for all three tracks is .293 inch. The allowable
deviation differs between the tracks.
Figure 4-5. Start Sentinel
All of the profile charts can be displayed using millimeters instead of inches. The operator can
toggle between the two measurements using the Profile Charts menu.