Miker:
I've read through the Dummies guide and think that I get the drift of it. What I'm wondering is how the 10p White Balance setting interacts with the HCFR software. I agree that I will need a colormeter and am thinking of the i1/LT as recommended. The free AVS disc seems to require a Blue Ray player which will give me the excuse to buy one.
On ACM, I can only find mention of R, G and B under Colour Space in the Samsung Series 8 usermanual so take it take it that secondary colours cannot be adjusted.
As far as I can tell from a quick google of the 8000 series, the 10p setting relates to greyscale. I am assuming you should have an option to turn this 'on', which should then give you access to 10 point greyscale (from 10 IREor 10%, to 100 IRE or 100%). You can then adjust the RGB content at each greyscale point untill you achieve 6500k at each point for your chosen gamma level.
I would guess that there are two sets of menus. The one you are seeing probably shows the gain and offset levels for RGB, these are overall settings that affect all greyscale points, but should be used to get 80 IRE (which is more affected by movements in the gain settings) and 30 IRE (which is more affected by the offset settings) roughly correct.
There should then be an additional menu somewhere; it might be labelled as 'Advanced' or 'ISF' or something. Or you might need a special sequence of button presses on the remote to access it (if Samsung have locked it from the ordinary user). This menu should then give you access to the 10 greyscale points (if you can't access them from the previous menu), plus access to change the primary and secondary colours themselves, here you may need to change the settings for each colour to push them to the correct points on the CIE Colour Gamut graph.
You may have to reiterate between greyscale and colour gamut a few times before you get to the point of accuracy you want to achieve, as all settings unfortunately interact with one another.
Where HCFR and the colormeter fit in is every time you make an adjustment to any setting, you take a reading from the meter. This is then displayed in HCFR on a graph or bar chart against the target you have selected (when you start the program up you have to select your target gamma and colour space). You then just keep adjusting the settings a few clicks at a time until the reading from the meter for that particular greyscale point, or colour is as close to the target as you can (or are happy to accept). It will never be exact (unless you invest in a very expensive meter) particularly below 20-30 IRE, but below a certain error level the differences can't be detected by the human eye anyway.
Before you start your calibration, you will need to ensure any picture processing modes the set has are turned off (e.g. dynamic contrast etc) as these will effect the results.
Here is a link to some calibration settings achieved used by someone else, I wouldn't use all their settings as panels vary, but it may give you an idea of what options to turn on and off,
http://reviews.plasmatvbuyingguide.com/plasmatvreviews/samsung-c8000-calibration.html