Topics Hands-on Training at PTB
- Calibration
- Aspects of the whole procedure from receiving the instrument till sending it back
- Practical aspects for calibration / handling
- Preparation the certificates
- Quality control of calibration results
- QA & QC at PTB
- Overview about QA structure of PTB
- formal aspects
- QA measurements, time intervals
- QM- ISO 17025 issues
- Reference fields
- HVL measurements
- correction for the monitor chamber filtration and also temperature and pressure and leakage current,
- how is assured constant potential
- corrections for the shutter transit time
- check of the alignment of X ray tube, diaphragms and monitor chamber by a photographic X ray film
- maybe homogeneity of the field
- inherent filtration
- establishing new qualities
- Low energy fields
- Pulsed fields
- HVL measurements
(Version 07.11.2018)