[argyllcms] Re: Image Engineering EX1 Spectroradiometer
- From: Graeme Gill <graeme@xxxxxxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Thu, 20 Feb 2020 12:17:51 +1100
edmund ronald wrote:
I once asked Gretag what the ultimate reference of their instruments was,
and they said their first inhouse spectro.
X-Rite would have something traceable back to NIST or similar
international standard. I get the impression that there can still
be some small systematic variations in each manufacturers instruments
though, due to the particular setup used to do calibration.
Btw, a Gretag Crypto or something seems to have been much in the news
lately as a CIA operation, with offices in Regensdorf, nothing to do
obviously with a Gretag Macbeth with offices in ... Regensdorf.
Yes I noticed the connection. I guess the instrument division long
since parted with the crypto equipment manufacture though...
Cheers,
Graeme.
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