NEC PA231W Betriebsanweisung PDF herunterladen (Seite 44)

44 | SPECTRAVIEW II - USER’S GUIDE

Problem: No supported calibration sensor was detected.

Solution:

Try reconnecting the calibration sensor and click the Auto Detect button in the Preferences dialog

to re-detect the sensor.

It may be necessary to close and re-launch the SpectraView application.

(ÿ Windows) It may be necessary to install the drivers for the color sensor device. Note that only

the drivers for the X-Rite iOne devices are installed by the SpectraView setup application. Drivers for

other devices must be installed manually.

Problem: Severe color banding appears after calibrating on images and when the test pattern is shown.

Solution:

Always use a DVI video output if possible.

If an analog video signal must be used perform the following steps once prior to calibration:

1. Display something on the screen that has both full black and full white, such as the Test Pattern in

SpectraView.

2. On the monitor’s On Screen Display, select and operate the AUTO CONTRAST control.

3. Proceed with the calibration.

Problem (ÿ Windows): The ICC prole generated by SpectraView does not appear to be correctly installed

and recognized in Windows.

Solution:

This problem may occur especially when using a multi-monitor conguration. In some cases

updating the video driver may x this issue.

The prole can be manually assigned if necessary as follows:

1. In the Windows Display Properties control panel, select the Settings tab and click Advanced.

2. Select the Color Management tab on the Display Properties dialog.

3. Find the color prole generated by SpectraView and use Set As Default.

A more advanced control panel is available from Microsoft for Windows XP which is much more

reliable for checking the assigned monitor prole. On the www.microsoft.com website, search for “Color

Control Panel Applet”.

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NEC PA231W Betriebsanweisung Seite 44