Saturday, December 4, 2010

How to examine a dtp41's Calibration Strip?

Required software and accessories:
a)  Install ColorPort. The latest version is 2.0.5 , can be downloaded [ here ].
b) You need a software tool that can compare spectrum data, e.g. PatchTool from babelColor
c) Though not essential, preferably to have a alternative spectrometer such as i1pro.

Step 1: Install ColorPort

Step 2: Create a strip definition template for reading the calibration strip.
[ download  ]  025.DTP41_cal-for_calibration_strip.xml
                     DTP41_calibration-strip.tab
For windows xp3, the file 025.DTP41_cal-for_calibration_strip.xml is to be copied to the installed directory C:\Program Files\X-rite\ColorPort 2.0\Resources\configurations\PatchTemplate.

Whereas DTP41_calibration-strip.tab is to be copied to the following  folder:
C:\Documents and Settings\login_user_name\My Documents\ColorPort_Resources\custom\rgb
where ColorPort_Resources\custom\rgb is in My documents folder.


Step3: Start up ColorPort and create the custom calibration target

Now select the Measurement device and Patch Set as shown. If they are unavailable for selection, check that the 2 downloaded files are setup correctly. Next, select A4 size and proceed to create a template for reading in the strip. Save the target with the default name and by default it will be saved in tiff format.

Step 4: Reading the Calibration Strip
Click on the measurement tab, select the saved target and connect to dtp41.
Calibrate the instrument as per usual.
After calibration, feed the calibration strip again and press the button on the dtp41 to read the strip data.
Saved  the data in either in cgats or pm5, both formats can be read by PatchTool.

Repeat  the above if you want to read the strip data with i1pro. Select Patch mode ....

Step 5: Proceed to compare the collected strip data with PatchTool.
            Comparing an aged cal_strip with a new cal_strip

16 comments:

  1. Thank you for all the information on the DTP41 device. It is really very useful. Where can these files be downloaded from?
    [ download 1 ] 025.DTP41_cal-for_calibration_strip.xml
    [ download 2 ] DTP41_calibration-strip.tab

    ReplyDelete
    Replies
    1. Hello!
      You manage to download the files: 025.DTP41_cal-for_calibration_strip.xml DTP41_calibration-strip.tab?

      Delete
  2. Here is the temporary link, will be expired after 7 days.

    https://rcpt.yousendit.com/1073328785/22a1f4966929303a25eed47089126918

    Thanks.

    ReplyDelete
  3. Got these from the temporary link and added to ColorPort per your instructions. Everything OK. Going to do more with these soon.

    Thanks!

    ReplyDelete
  4. I second Giorgos's comments. I am learning to use a DTP41T. I just missed this down load by 2 days, now expired. Would you please upload it again. Perhaps consider a location that won't expire like
    http://code.google.com/

    thanks, Ken

    ReplyDelete
  5. Refer to main text for new download link.
    Thanks for your suggestion.

    ReplyDelete
  6. Can you re-up the defintions for the calibration strip? They seem to have expired.

    ReplyDelete
  7. Once again, thank you very much for being so responsive. I'm getting this DTP-41 to work now, and it's really a killer instrument, built like a tank.

    ReplyDelete
  8. Thank you for all the information on the DTP41 device. It is really very useful. Where can these files be downloaded from?
    [ download 1 ] 025.DTP41_cal-for_calibration_strip.xml
    [ download 2 ] DTP41_calibration-strip.tab

    ReplyDelete
  9. Распайка кабеля X‐Rite DTP41
    Мой подвиг в разгадке, был только прибор без БП и кабеля.

    Mini din8
    X‐Rite
    DTP‐41/PC‐DB9/USB

    1 CTS/7 RTS/-
    2 DTR/6 DSR/-
    3 RXD/3 TXD/-
    4 GND/5 GND/4 GND
    5 TxD/2 RXD/-
    6 USB D+/-/3 D+
    7 12V 2,5A/-/-
    8 USB D‐/-/2 D‐
    Ecran GND/Ecran GND/Ecran GND

    теперь очень нужны эти файлики, может скинет кто на мыло inboxandrew@yahoo.com

    [ download 1 ] 025.DTP41_cal-for_calibration_strip.xml
    [ download 2 ] DTP41_calibration-strip.tab

    ReplyDelete
  10. Hello, I really need files
    [ download 1 ] 025.DTP41_cal-for_calibration_strip.xml
    [ download 2 ] DTP41_calibration-strip.tab
    please upload them again or send me an email rosyura@gmail.com

    ReplyDelete
  11. Hello!

    Anybody have the files: 025.DTP41_cal-for_calibration_strip.xml, DTP41_calibration-strip.tab?
    I need it for a defective DTP41.
    Thanks in advance!

    ReplyDelete
  12. Above download link (refer to Step 2) has been updated.

    Or download from below link:
    https://www.dropbox.com/l/jlZREG1FMw5g1AVXeef8hr




    ReplyDelete
  13. Thanks for updating download link!

    ReplyDelete
  14. Hello!
    Any solutions to maintain a working DTP41 device since X-rite canceling support for this? Mostly for calibrating and lack of calibrated calibration strip...
    Thanks in advance!

    ReplyDelete
  15. Hi, anyone having error 28? please help!!!!

    ReplyDelete