CR PHANTOM
Article No.: 11 002XX
according to ASTM E 2445-14
ISO 16371-1, EN 14784-1
Qualification of CR Scanner Systems
according to latest standards
Test Phantom for Qualification of Image Plate Scanner Systems (CR)
CR Phantom can test all relevant parameters of CR Scanner systems including basic spatial resolution, unsharpness, contrast, MTF, laser beam jitter, scanner slipping and shading. These tests demanded and described in detail in standards ASTM E 2445-14, ISO 16371-1 and EN 14784-1 have to be performed periodically.
The KOWOTEST CR Phantom exceeds these standards by including two Duplex wire type IQIs. Measuring points for shading correction are arranged in both axis directions – panorama and landscape. All required information is mapped on the image plate with a single X-ray exposure – the CR Phantom need not be rotated to generate the information of the second axis. This results in more accurate test scores and significant time savings.
| A | T-Target – brass | Laser beam jitter, MTF check, Blooming (Flare) |
| B | Duplex wire type IQI | Basic spatial resolution, unsharpness |
| C | BAM snail | Central beam alignment |
| D | Converging line pair IQI | Line pair resolution |
| E | EL, EC, ER Measuring points | Shading correction |
| F | Cassette positioning locator | Position of cassette (image plate) |
| G | homogeneous AL strip | Scanner slipping, shading |
| H | Lucite plate | Carrier plate |
| I | cm/inch Ruler | Linearity check |
| J | Contrast sensitivity gauge | Contrast sensitivity check |
Dimensions: 350 x 430 x 19 mm 14“ x 17“ x 0.75“
Types:
Article No.:
CR Phantom, Type I
with two duplex wire type IQIs 13D
11 00201
CR Phantom, Type I
with two duplex wire type IQIs 15D
11 00211
You can find accessories on the leaflet
leaflet German: CR PHANTOM
leaflet English: CR PHANTOM