Forum
Login
Register
X-Ray NDT Forum
»
Image Quality
»
Influence of Focal Spot
»
Influence of focal spot in the image
Topic settings
Print view
Jump to forum
Industrial X-Ray Applications
Industrial X-Ray Applications
Aerospace
Automotive
Pipes and Vessels
Electronics
Special Materials
Monitors / Displays
Monitor properties
Requirements on monitors for NDT image evaluation
Display tests
Windows (R) High DPI scaling Problems
Monitor Guideline D8 of DGZfP
X-Ray Detectors and Trouble Shooting
DDA (flat panel detectors)
Generel Information about DDAs
Direct Converting Detector
a-Si Indirect Converting Detector
CMOS Indirect Converting Detector
IGZO Indirect Converting Detector
Radioscopy with II
LDA technique
CR (Computed Radiography with imaging plates)
Standard CR System
High Resolution CR Systems
Radiographic Film
Imaging with Industrial X-ray Film
Industrial X-ray Film Digitization
X-Ray Tubes and Trouble Shooting
X-Ray Tubes and Trouble Shooting
µ-Focus Tubes
Sealed unipolar Tubes
Sealed bipolar Tubes
LINACs
Isotopes
Alternative Sources
Standards for X-Ray NDT
Standards for X-Ray NDT
ASTM Standards of E07
Structure of ASTM E07 Standards
ASTM Generel Information
ASTM NDT Organization
ASTM Standard Guides for Radiology (E07.01)
ASTM Standard Practices for Radiology (E07.01)
ASTM Standard Test Methods for Radiology (E07.01)
ASTM Standard Specification and Classification for Radiology (E07.01)
ASTM Reference Images (E07.02)
ASTM Standard Guides for Specialized Methods (E07.10)
ASTM Standards for DICONDE (E7.11)
ASTM Terminology within E07
Standards for DDA Systems
E2736 DDA Guide
E2698 DDA Practice
E2737 DDA Performance Evaluation and Long-Term Stability
E2597 - DDA Manufacturing Characterization
Standards for CR Systems
Standards for Radioscopy Systems
Standards for Radiography with Film
Standards for CT Systems (2D and 3D)
Standards for Focal Spot Measurement for NDT
Reference Images
ASTM Terminology (E1316)
ISO and CEN
Weld Inspection
Standards for Focal Spot Measurement for NDT
Standard for film digitization for industrial X-ray films
IQI (Image Quality Indicator)
Image Quality
Image Quality Parameters
Image Aquisition
... with DDAs
... with CR
... with Radioscopy
... with Film
... with 3D CT
Influence of Focal Spot
Considerations on Geometry
Focal Spot Measurement
Test of Image Quality in 2D
Test of Spatial Resolution
Test of Contrast Resolution
Combined Contrast and Spatial Resolution Tests
Test of Image Lag
Compensation Principles I to III
Test of Image Quality in 3D
Test of Spatial Resolution in 3D
Combined Contrast and Spatial Resolution Tests
Metrology
IQIs
#1
|
Influence of focal spot in the image
Fri Dec 06, 2019 1:49 pm
Klaus
Show info
Posts:
211
Registered since:
10.19.2019
The thread is
in the X-ray tube forum
.
Best Regards
Klaus
reply
go to top
Related topics
Replies
Last post
6. Visual evaluation with the test image
Created in forum
Monitor Guideline D8 of DGZfP
by
Klaus
3
Thu Jan 08, 2026 8:54 pm
Klaus
• Views: 72
"All purpose" Monitor for Office use, including evaluation of CT images
Created in forum
Requirements on monitors for NDT image evaluation
by
mike_stamm
5
Fri Jan 09, 2026 5:46 pm
mike_stamm
• Views: 135
1. Intention of the Monitor Guideline
Created in forum
Monitor Guideline D8 of DGZfP
by
Klaus
0
Sun Dec 21, 2025 7:13 pm
Klaus
• Views: 51
Windows (R) scaling for high resolution monitors
Created in forum
Windows (R) High DPI scaling Problems
by
Klaus
3
Sun Dec 21, 2025 2:49 pm
Klaus
• Views: 101
Visual qualification of monitor using test images
Created in forum
Display tests
by
Klaus
4
Sat Dec 20, 2025 11:16 pm
Klaus
• Views: 122
Qualification of monitor parameters using measurement methods
Created in forum
Display tests
by
Klaus
0
Sat Dec 20, 2025 9:47 pm
Klaus
• Views: 61
EPRI film (ASTM E1936) for qualification of film digitizer
Created in forum
Standard for film digitization for industrial X-ray films
by
Klaus
0
Thu Dec 18, 2025 12:01 pm
Klaus
• Views: 90
Main Image Quality Parameters in an 2D Image
Created in forum
Test of Image Quality in 2D
by
0
Wed Nov 20, 2019 8:48 pm
Klaus
• Views: 1467
Compensation Principle I
Created in forum
Compensation Principles I to III
by
2
Tue Nov 05, 2019 8:32 pm
Klaus
• Views: 1725
Image Quality Parameter with DDAs compared to Film
Created in forum
Generel Information about DDAs
by
4
Wed Sep 22, 2021 3:39 am
Colin Gan
• Views: 3318
Forum Software
© Xobor
Datenschutz