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Barbieri Spectropad
Measuring a control strip
Page 24 - Operating Manual Spectropad Series 2
Measure your printed control strip by selecting the job and proceeding
as described in "Chart measuring mode".
When measurement is terminated the instrument checks the meas-
ured values against reference values and result is indicated on the dis-
play:
This page does indicate if the measured strip is within/ without the al-
lowed tolerances.
The following parameters are evaluated:
ΔE00 is a color distance formula also denominated Delta E 2000
Parameter
ΔE00 average, ΔE00 max.
ΔE00 prim./sec. max
ΔE00 grayscale avg.
ΔE00 media
Description
Compare of color Gamut
Compare of ink primaries and
secondaries (RGB) to indicate if
ink colors have changed
Average deviation of grayscale
values. Indicate linearization shift
Deviation of media white point.
Indicates color shift on media
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