[argyllcms] Re: Epson 1400 A3+ Chart
- From: Tomasz Danus <t.danus@xxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Sat, 1 Feb 2014 10:28:44 +0000
Ivan
Unfortunately not every CM is 41.3mm wide.
Mine is 42.0 - 2,5 years old purchased in UK
and it was discussed here that various CM has different width.
So your advice is perfectly fine if you replace 41.3 by X
and every one can make their own calculation based on
their own particular CM unit
Cheers
Tom
--
t.danus@xxxxxxxxx
Skype: Ithilstone
On 31 January 2014 11:03, Ivan Tsyba <ivantsyba@xxxxxxxxx> wrote:
> Default i1 8 mm patch size is not good for ColorMunki.
> Use 8.26 mm row width: ColoMunki width is 41.3 mm, 41.3 / 5 = 8.26, so
> you can read target with ruler
>
> Just add to printarg "-a 1.0325" that scale i1 row to 8.26 mm
> (8*1.0325=8.26).
>
>
> 2014-01-31 Todd Sailor <mfdisme@xxxxxxxxx>:
>
> That seemed to have worked. I did tweak the -p value to 330x482.
>>
>> It took a bit with Adobe Color Printer Utility, but scaling at 97% got it
>> all on one page.
>>
>> Thanks!
>>
>>
>> On Jan 30, 2014, at 5:59 PM, BC Rider <bcrider99@xxxxxxxxxxx> wrote:
>>
>> >> However, I still need some help filling up an A3+ (13”x19”) sheet with
>> patches. I have a ColorMunki and I understand 8mm is an acceptable minimum
>> size. I would like to fill a page or two with patches at this size.
>> >>
>> >> Could someone walk me through the targen string, or provide it?
>> >>
>> >
>> > What printtarg string are you using? The following will support 1748
>> patches assuming I have the A3+ size correct:
>> >
>> > printtarg -v -iCM -h -a0.6 -t360 -p333x482 testname
>> >
>> > Given that, targen just needs to produce a 1748 patch target:
>> >
>> > targen -v -d2 -G -f1748 testname
>> >
>> > Be sure to measure your printed target to check for unexpected scaling
>> problems. Suggest scanning with a double-sided ruler (search archives for
>> discussion of this) with 8.22mm patch size (measure 10 rows and divide by
>> 10).
>>
>>
>>
>
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