PIX 13


Leeds Test Objects

Leeds Test Objects’ PIX-13 phantom is designed to be used to check the image quality performance of digital radiography x-ray systems. These tests should be carried out at acceptance to establish a baseline, and on a routine basis, keeping an on-going record of the test results, which will indicate any deterioration in performance.

PIX-13 has been designed in accordance with the DIN 6868-13 standard and features the following test details:

✔ Tube axis direction markings

✔ Limiting spatial resolution (0.6 - 5.0 LP/mm)

✔ Low contrast resolution details (6 x 15mm diameter details)

✔ Dynamic range (7 different thickness Cu steps)

✔ Unstructured are for placement of dosemeter

✔ Unstructured area for homogeneity and signal
adjustment (centre-marked)

✔ Cassette size alignment markers (radiopaque)

✔ X-ray to light field alignment markers (radiopaque)

PIX-13 should be used with either PMMA/Cu or Al attenuator plates (available separately).

The phantom is supplied in a soft protective carry bag.
PIX-13 phantom

PIX-13 phantom detail