Справочник Пользователя для Agfa Gevaert N V 5364A
242
2900H EN 20071108
Quality Control Charts
D
RYSTAR
5500/5503 R
EFERENCE
MANUAL
Charts for general radiography QC
Drystar 5500/5503: Determination of Operating Levels
Imager Type: __________
Serial #: _________________
Date ____________________
Film Type: ____________
Emulsion #: ______________
Densitometer: ________________ (default selection)
Day 1
Day 2
Day 3
Day 4
Day 5
Month
Day
Initials
Low Density
Average of 5 Values = calculated reference ìLow Densityî level
Mid Density
Average of 5 Values =
calculated reference
"Mid Density" level
High Density
Average of 5 Values =
calculated reference
ìHigh Densityî level
Step 1: Print QC Test images on five consecutive days. Record the optical densities
measurements in the tables below. After five days, average the values to determine
the reference levels for each of the parameters.
measurements in the tables below. After five days, average the values to determine
the reference levels for each of the parameters.
Step 2: Copy the calculated reference levels to Charts 2A/B ('Daily Density Control Chart')
General radiography applications
Input Tray: _______________
Quality Control for
Chart 1