MagTek InSpec 9000 - Manual (Page 45)

Section 4. Graphics Presentations
35
To obtain an illustration of the Start Sentinel location, click on the “Start Sent.” button on the
ISO Parameters screen. The location and the numerical data will be shown on the screen as
illustrated in Figure 4-5, but the screen cannot be printed.
Figure 4-5. Start Sentinel
The ISO range of the start sentinel for Tracks 1 and 2 is 0.293
± 0.020 inch. For Track 3 the
range is 0.293
± 0.040 inch. The vertical line through the bar illustrates where the sentinel starts
in relation to the ISO standard. If the vertical line is within the green range, it is within spec.
The yellow range indicates that the start sentinel is out of range but will still be readable in most
applications.