Filter
Top Products
: Allowable scan direction(s) (forward only, reverse only, both).
• Speed Variance
• Normal, Marginal, High -- whatever the case may be.
Right-click to select/deselect
: Display of speed variance information
Reflectance Measures
Both traditional and ISO/IEC parameters are displayed in this area. For further
information on interpreting this data, see the “Traditional Print Quality Measures”
or “ISO/IEC Print Quality Measures” section.
Each display provides:
• Visual reference for pass/fail levels (red and green bars within display
window)
• Measured parameter level (blue indicator within display window)
• Measured parameter numeric value
• Alphabetic grade A-F or P(ass)/F(ail)
• Visual Pass/Fail indicator (Alphabetic Grade displays green or red)
Traditional measures are displayed as the first three parameters:
• R
l
= reflectance of light bar
• R
d
= reflectance of dark bar
• PCS = print contrast signal
ISO/IEC Parameters are displayed in the other five areas:
• SC = symbol contrast
• MOD = modulation
• Rmin = minimum reflectance
• ECmin = edge contrast
• Defects = reflectance nonuniformities (for example, spots and voids)
ISO/IEC Scan Grade
The Quick Check
®
PC uses LED-style indicators to provide a quick, visual check
of displayed parameter grades, scan grade, and bar tolerance.
• ISO/IEC Scan Grade
• Scan Grade Indicator
• Visual Pass/Fail red or green indicator (based on minimum grade).
• “Low intensity” red and green indicates grades that are in the failing
and passing range respectively.
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