User's Manual

4-4 2G8647 2010-11-04
Adding a Modality and Configuring Modality Image Quality
9. Is the image quality acceptable?
Configuring
Modalities that use
TFT Sets and Contrast
Tables
1. From the Modality Configuration screen, select the Image tab.
IMPORTANT: If you change a parameter value, you must select the check
box for Override modality? for that parameter.
2. Set the image parameters for this modality.
3. After all parameters have been set, touch Save.
4. Select the Contrast tab.
5. Proceed to “Fine Tuning the Image with TFTs Sets and Contrast
Tables”.
Fine Tuning the Image
with TFTs Sets and
Contrast Tables
IMPORTANT:
• Keep careful records of what images and their associated TFT Sets
and Contrast Table you prefer.
• During this procedure, the Maximum image density may need to be
changed. Be sure to “Save” any changes before sending a new
image from the modality to the Imager.
• If you want to restart fine tuning with the suggested TFT Set,
Contrast Table, and Maximum image density for your modality,
select Utilities>Configuration>Reset modality from the Main
Screen. This will overwrite all modality configuration information
for the selected modality.
• Image acceptance should be made by a radiologist. If you cannot
obtain an acceptable image, call for service.
1. Send a Image that is typical for this modality.
2. Print all three contrast tests (see “Performing a Contrast Test” on
page 4-6).
Yes No
Back up the configuration.
Touch:
• Close
• Close
• Backup
• Yes
• OK
Repeat steps 6 - 9 until the
image quality is acceptable.