In order to accurately measure materials with optical brighteners or fluorescent colorants, the amount of UV energy emitted by the light source of the spectrophotometer must be controlled.

For step by step information on how to perform this task in Datacolor Tools refer to the attached file.

• determining_spectrophotometer_uv_filter_position_in_datacolor_tools_1.x.pdf

1. How to import/export QTX files in Datacolor Tools?
2. Datacolor Tools does not start or crash after login
3. I am getting Overflow error or math errors in Datacolor Tools
4. Datacolor QTX File Specification
5. What are best practices for measuring textile samples?
6. How do I insert a sample manually?(L*,a*,b* coordinates or Reflectance values)
7. It’s not possible to start Datacolor Tools after a new installation and I don’t get an error message.
8. Datacolor Tools v.2 Quick Start Guide
9. How to use Datacolor Tools to determine Haze?
10. UV Calibration and Whiteness FAQs
11. Where can I find Walmart Forms and Templates?
12. How do I solve the error, "GeneralDataSecurityException: LoggedOn, Cannot connect to the remote host"
13. What type of calculation does Datacolor Tools use for metamerism index?
14. Walmart Process for Datacolor Tools 2.0
15. Is our Datacolor Tools 1.x software going to work with Windows7 ?
16. How to change color tolerances?
17. Green tile test gives unstable results when TOOLS is connected to Microflash 45 IR (MF45 IR)
18. After starting Dtools,"GeneralDataSecurity Exception:Initialize Database failure Specified Database not found, Err1:-83 Err2:1, Vendor 1 08003, [Sybase][ODBC Driver] [Adaptive Server Anywhere] D
19. System runs slowly / Sometimes after measuring samples, the data is very slow to be displayed in Datacolor Tools.
20. Imported samples from QTX files cannot be stored into the database, possible error messages "Sybase ODBC error - - Column Sample ID in standard table cannot be null." or "[Sybase][ODBC
21. Strength methods in Datacolor Tools 2.x
22. Error message when opening Tools 1.2 : "This form has been created to use illuminant #85712 but there are only three active illuminants. Will adjust to current illuminant!".
23. How to enable the top menu?
24. Datacolor Tools 1.3 release version does not let me calibrate my MF45 and MF45IR.
25. How to use Customized Filters in Datacolor Tools?
26. Emailing measurement data from Tools QC
27. How to Change illuminant/Observer ?
28. How to change the Standard- or Batchname, if the description is not correct.
29. How to print forms in Tools?
30. Solving Common Problems with Datacolor Tools
31. UV calibration sometimes gives negative whiteness values.
32. How do I remove the gray background on the printout of reflectance plots in Datacolor Tools?
33. How to change Tolerance Limit?
34. How do I change the standard measurement of my instrument’s diagnostic tile?
35. Where can I locate Tools_Global and the .FRM files in Windows Vista?
36. Imported samples from QTX files cannot be stored into the database,possible error messages "Sybase ODBC error - - Column Sample ID in standard table cannot be null." or "[Sybase][ODBC D
37. How do I create general tolerances in Datacolor Tools 1.x?
38. How do I save the current screen form so that it appears every time I start Datacolor Tools?
39. How do I download the latest Wal-Mart forms?
40. After measuring or retrieving a sample, I get errors "math domain, power overflow."
41. How do I create/add user fields in Tools?
42. AATCC UV Calibration Procedure
43. How can I export samples from my TOOLS desktop to another TOOLS user?
44. How can I retrieve my samples I stored in the Match program, into Datacolor Tools?
45. How do I change the number of measurements to default to, for an average?
46. How to Change Measurement mode from Single to Average and make it a default setting?
47. Cleaning up DatacolorTools-Copying data from one folder to another and deleting folders
48. When we try to open Tools we are getting this error:
49. How to Add Labels in Graphs?
50. How do I change the time between instrument calibrations?
51. How do I setup the green tile reading for optional?
52. Cannot edit button bars
53. How do I export information from my template in Datacolor Tools 2.x to Excel
54. What is contrast ratio and how do I use it?
55. What does error after monitor calibration "Error:unknown error:(536936466) [20010012] generate icc profile:CopyProfileWithICM 360
56. Can I use Datacolor Tools to evaluate high visibility and safety apparel with ANSI 107?
57. How do I display the Gray Scale for Staining and Gray Scale for Color Change in Datacolor Tools?
58. How do I add the CSI Color Solutions International colorwall into Tools for Search
59. How can I search my Tools database for a color close to a new color standard?
60. What is APHA10 and how is it used in Tools QC?
61. How do I create an Artificial Intelligence tolerance in Tools 2.x?