Rev. 3/2001 49
Curve Gamma:
The Curve gamma determines the slop of the contrast curve. The default setting is
set to 1.8. Once again, this value should not be changed unless directed by a ZBE
technician.
Calibration Pitfalls
As with any procedure, with the Calibration process of the Chromira, things can
go wrong. There are two things that can happen during the process of
calibrating your Chromira Printer:
D-max Failure
This is where you have exceeded the maximum exposure level that the material
you are calibrating can handle. This is caused by the D-max Targets being set too
high in the Chromira Balance program’s Densitometer window.
Lines That Don’t go Away
This is a situation where, no matter how many Scanner Analysis cycles you have
run, there are still visible lines in your prints. This can be caused by several different
things, including D-max failure, a network settings problem in Windows, or a
mechanical problem with the Chromira printer itself.
These two pitfalls of the Chromira Balance process are described here in more
detail.
D-Max Failure
Summary of Contents for CHROMIRA
Page 1: ...Rev 3 2005 ZBE CHROMIRA PRINTER User s Manual...
Page 26: ...Chromira 26 Diagram A...
Page 55: ...Rev 3 2001 55...
Page 57: ...Rev 3 2001 57 information...
Page 59: ...Rev 3 2001 59 TECHNICAL DOCUMENTS Simple Windows NT Networking Setup...
Page 70: ...Chromira 70...