![]() ![]() There are newer ones out there, but for a device that I literally use once a year, it seems sad to have to buy a new one. This is the Spyder3 and about three years ago, DataColor discontinued support for it. So my monitors have not been calibrated for a long time. There is an open source project called Displa圜al which dispenses with the proprietary software, but for the last year, every time I've tried to use it with the Spyder3, it has crashed. So here are notes on how to make an old Spyder3 work with Displa圜al: Well, with all this pandemic isolation time on me, I've been fixing the house and thought I'd give it one last try before trashing the Spyder3 and getting a new calibrator (more on that below). Installation is easy with brew install displaycal which is great!. First of all, there are no real instructions for this as it's a pro tool.So when you get the first screen, it will ask you about downloading. So first plug in the Spyder3 to your Mac and it should detect it and download some software.Now it asks whether you want a black background.Make sure to select no, otherwise you can't see the calibration menus. I really got stuck on this as the window is behind the black background. If you have multiple monitors, then make sure to move that window away before starting.The startup time is long like a minute, so be patient, but eventually, it should have a dialog with a button that says Start Measurement the point here is to get your monitor roughly right.It then will show a grey color swatch and you click.The most important thing is actually at the bottom which is the light output.The thing is constantly taking measurements and emits a click sound. You need to set the brightness of your monitor to the right level. It is confusing because the top part which about targets and you want to get Red, Green and Blue in the center. The arrow is just what you had it first set at and gives you the brightness measured in Cd/m^2 (don't ask, but this is candlepower per square meter).Here you have to manually figure out how bright you want things.If you are doing prepress, then you want it at 80-120 and the room should be dark.
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