The displayed values (that have to be monitored) represent the following
steps on the test film:
Operating Level
Value (Macbeth units)
(according to NEMA
standards XR
23-2006)
Base + Fog
the density value of the Base +
Fog step
0.22 ± 0.03
Low density the density value of the low den-
sity step
0.52 ± 0.07
Mid density the density value of the mid den-
sity step
1.35 ± 0.15
High density the density value of the high
density step
2.35 ± 0.15
WARNING:
If the mid density value does not meet or exceeds the
recommended values, the cause must be found and the
problem solved before any further clinical films can be
printed. If the problem can not be solved, call your local
service organization.
5.
Record the density levels on Chart 1 (‘Determination of Operating Levels’).
6.
Press the Confirm key to return to the main menu.
7.
Repeat steps 1 through 6 once a day for five consecutive days, as indicated
on the Chart 1.
8.
Calculate the average value of the densities from the five images. These
values represent operating levels or aim values, for each density.
9.
Record the respective aim (average) values as the ‘Operating levels’ on
Charts 2a and 2b (‘Daily Density Control Chart’).
The calculated ‘Operating levels’ should be as follows:
Operating Level
Value (Macbeth units)
(according to NEMA standards XR 23-2006)
Base + Fog
0.22 ± 0.03
Low density
0.52 ± 0.07
102
| DRY 3.4 | Advanced Operation (key-operator mode)
2602A EN 20191018 0826
Содержание 5364/500
Страница 1: ...DRY 3 4 5364 500 User Manual 2602A EN 20191018 0826 ...
Страница 12: ...12 DRY 3 4 DRY 3 4 2602A EN 20191018 0826 ...
Страница 35: ...Compliance Topics General Safety Electromagnetic Compatibility DRY 3 4 Introduction 35 2602A EN 20191018 0826 ...
Страница 58: ... Audio signals The keypad The display 58 DRY 3 4 Introduction 2602A EN 20191018 0826 ...
Страница 87: ...The menu structure DRY 3 4 Advanced Operation key operator mode 87 2602A EN 20191018 0826 ...
Страница 125: ... Cables transducers and accessories DRY 3 4 Remarks for HF emission and immunity 125 2602A EN 20191018 0826 ...
Страница 160: ...4 Open the upper lower input tray 160 DRY 3 4 Plug Play Installation Manual 2602A EN 20191018 0826 ...