ATS 570 - Page 13

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Focal Zone & Sensitivity
System’s Mfg.
Specification
Baseline
Depth
Measured
Depth
Error/Change
Focal Zone
Electronic Calipers
mm
mm
mm
mm
Display Devices used for interpretation
mm
mm
mm
mm
Sensitivity
Electronic Calipers
mm
mm
mm
mm
Display Devices used for interpretation
mm
mm
mm
mm
Functional
Resolution
Range of Depths
Displayed
Range of Depths
Displayed
Target Shape
Target Shape
Target Edges
Target Edges
Change
Yes/No
Target Sizes
(mm)
Baseline
Display**
Baseline
Display**
Baseline
Display**
1.0
mm
mm
2.0
mm
mm
30
mm
mm
4.0
mm
mm
6.0
mm
mm
8.0
mm
mm
10.0
mm
mm
**Display Devices used for interpretation
**Display Devices used for interpretation
**Display Devices used for interpretation
**Display Devices used for interpretation
**Display Devices used for interpretation
**Display Devices used for interpretation
**Display Devices used for interpretation
Image Uniformity - Display Devices used for interpretation
__ No Artifact Detected __ Artifact Detected
Image Uniformity Artifact Detected
Gain Settings
Gray Scale
Level
Focal Setting
Change
Yes/No
First Scan System Settings
Repeat Scan at a different region in the phantom and at different
gain and focal distance settings.
If artifact persists, further investigation and/or corrective action is recommended.
If artifact persists, further investigation and/or corrective action is recommended.
If artifact persists, further investigation and/or corrective action is recommended.
If artifact persists, further investigation and/or corrective action is recommended.
If artifact persists, further investigation and/or corrective action is recommended.
Gray Scale - Displayed Dynamic Range **Display Devices used for interpretation
Gray Scale - Displayed Dynamic Range **Display Devices used for interpretation
Gray Scale - Displayed Dynamic Range **Display Devices used for interpretation
Gray Scale - Displayed Dynamic Range **Display Devices used for interpretation
Gray Scale - Displayed Dynamic Range **Display Devices used for interpretation
Gray Scale - Displayed Dynamic Range **Display Devices used for interpretation
Gray Scale - Displayed Dynamic Range **Display Devices used for interpretation
Gray Scale - Displayed Dynamic Range **Display Devices used for interpretation
Range of Contrast
Range of Contrast
Target Shape - Circular
Target Shape - Circular
Target Edges - Clear/Sharp
Target Edges - Clear/Sharp
Change
Yes/No
Targets
(dB)
Baseline
Yes/No
Display**
Yes/No
Baseline
Yes/No
Display**
Yes/No
Baseline
Yes/No
Display**
Yes/No
+15
mm
mm
+6
mm
mm
+3
mm
mm
-3
mm
mm
-6
mm
mm
-15
mm
mm
Summary of Results:
Signature: