Re: dtp70 is dead

Subject: Re: dtp70 is dead

From: David Scharf <email@hidden>

Date: Fri, 23 Feb 2007 04:38:33 -0800

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What ever happened to the SpectroCam? Doesn't anyone use it anymore? Is it not supported by the latest software, is that why? It was/is a very good instrument with 70 spectral bands and a pulsed Xenon light source.
regards,

David

DAVID SCHARF PHOTOGRAPHY

DAVID SCHARF PHOTOGRAPHY

Scanning Electron Microscopy

Los Angeles, CA 90039

http://www.electronmicro.com

Graeme Gill wrote:

edmund ronald wrote:

Re. the spikes, so far so good. My feeling is that most inksets are
designed to avoid spikes and that's why having a Led illuminant works
well.

The fact that the blue from the LED is fairly broad (compared
to the narrow spikes that you get from mercury in a standard
fluorescent lamp) would help, but it's still rather bumpy
compared to an incandescent lamp, and phosphors degrade.

Are there any general-use spectros using LED illuminants (eg.
instruments from Minolta ?)

Well of course the DataColor PrintFixPro2.0 uses LED's,
but in the reverse configuration from usual spectrometers
(narrow band illumination, wide band detector).

Graeme Gill.
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Follow-Ups:

Re: dtp70 is dead
- From: Roger Breton <email@hidden>
Re: dtp70 is dead
- From: Graeme Gill <email@hidden>

References:

>Re: dtp70 is dead (From: "Roberto Michelena" <email@hidden>)

>Re: dtp70 is dead (From: Graeme Gill <email@hidden>)

>Re: dtp70 is dead (From: <email@hidden>)

>Re: dtp70 is dead (From: Klaus Karcher <email@hidden>)

>Re: dtp70 is dead (From: "edmund ronald" <email@hidden>)

>Re: dtp70 is dead (From: Graeme Gill <email@hidden>)