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Digital BW, The Print

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Message

[Digital BW] Re: Doing soemthing stupidly wrong with i1 spot metering?

2004-05-03 by Roy Harrington

--- In DigitalBlackandWhiteThePrint@yahoogroups.com, Steve Kale <stevekale@=
b...> 
wrote:
> I am definitely looking at the Sample column and taking the second value

I guess I'm still suspicious that you might be looking at the wrong column.=

When the spot window first comes up, the Reference column is selected.
So the first click on the device fills in the Reference column, but immedia=
tely
after the Sample column is selected but no values have been filled in.
So it's in a state where the right column named Sample is selected but the
values you should be looking at are on the left under Reference.
After this you can continue measuring by clicking the device and the values=

will all be under Sample.

Roy

> down.  I think this photospectrometer is on the blink  -  if I use chart =
and
> try to measure the strip by selecting patch (rather than strip with gaps)=
 I
> get the same sort of errors eg 0-30 step values of just over 166 which wo=
uld
> be a negative value when calculating ­log10(Y) to get the density figure.=

> It¹s just weird that it seems to work in strip mode.  I was wondering if =
I
> was simply doing something basic very wrong.  Looks like I am dead in the=

> water while I send this off to get checked out.
> 
> 
> From: "Roy Harrington" <roy@h...>
> 
> Hi Steve,
> 
> It works fine on mine, but I never really use "Y".   Are you sure you are=

> looking at the right column -- the first measurement shows up in th
> Reference column and all subsequent values are in the Sample column
> unless you manually switch back.
> 
> Roy
> 
> 
> 
> 
> 
> 
> 
> [Non-text portions of this message have been removed]

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