AGFA CR 10-X, Руководство по обслуживанию

Страница: 101 / 288

DD+DIS155.11E
Functional Description
DOCUMENT CONTROL NOTE:
The controlled version of this document is available from the Agfa HealthCare Library. Any printed copy of this document is uncontrolled.
Edition 1, Revision 1 CR 10-X / CR Reader / CR 12-X / CR Advanced Reader Chapter 2 / Page 17 of 19
03-2013 Type 5151 / 100 / 110 / 200 / 210
Agfa Company Confidential
The digitizer performs following activities to transport the image plate towards the
(magnetic) slow scan drum:

The drawer motor drives the
magnets
from
home position
to
docking
position
: The sheet metal of the image plate gets attracted by the four
magnets
.

The drawer motor drives the image plate onto the magnetic
drawer unit
rollers
.

The magnetic
drawer unit rollers
take over the image plate and transport it
towards the
slow scan drum
.

When the image plate has reached the magnetic
slow scan drum
, the image
plate is continuously driven by the drum and the drawer unit rollers together.
During this step the barcode is read out.

During this movement additionally the drawer drives back to end position: In this
position it has no contact anymore with the image plate. The
IP drawer light
sensor
detects the end position.

The slow scan drive changes the direction and transports the image plate back
towards cassette until it nearly leaves the roller.

The slow scan drive changes direction again and speed up the the image plate
for scanning. Thereby the barcode label is read again to detect the position of
the image plate (begin of scan and begin of line).

After recognizing begin of scan signal from barcode and a predefined distance
the image acquisition starts.