[argyllcms] Re: Epson 1400 A3+ Chart

  • From: BC Rider <bcrider99@xxxxxxxxxxx>
  • To: "argyllcms@xxxxxxxxxxxxx" <argyllcms@xxxxxxxxxxxxx>
  • Date: Sat, 1 Feb 2014 09:42:40 -0800

> Date: Sat, 1 Feb 2014 12:40:49 +0200 
> Subject: [argyllcms] Re: Epson 1400 A3+ Chart 
> From: ivantsyba@xxxxxxxxx 
> To: argyllcms@xxxxxxxxxxxxx 
> 
> Then calculate needed scale factor for printtarg: A=RW/8 

You are assuming the I1pro target is always used!

Personally, I think it is better to use the staggered CM 
target as it is much more robust for row width errors 
(especially when low -T ratio used in Chartread).

Uncertainty in row widths is another reason I recommend 
using a double-sided ruler.  Not only does it completely 
constrain the Munki, but incorrect row widths become 
instantly obvious when the ruler is laid down.                                  
  

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