LITHOSTAR Multiline
RXL2-120.815.01
Page 2 of 2
Siemens AG
System manual
Rev. 02
02.05
CS PS 24
Medical Solutions
5 - 2
Exposure Geometry
Fluoroscopic Field Limitation (without Overframing)
5
TV camera centering and fluoroscopic field limitation have already been adjusted at the
factory and documented in the Logbook in the Test Protocol under the heading
”Fluoroscopic Field Limitation”. A test must be performed to ensure that the adjustment
has not changed during shipment and installation.
Procedure:
•
Select I.I. full format.
•
Switch fluoro
ON
and open the collimator blades completely (I.I. format).
•
Check collimation for the zoom formats as well.
•
Ensure that the collimator blades are visible on the monitor for all formats. Record the
results in the test protocol in the section ”Fluoroscopic Field Limitation”.
If this is not the case:
In the Adjustment menu, select the ”Image Intensifier” parameter and change the zoom
formats.
Acceptance test according to X-Ray Ordinance §16 for F.R. of Germany only:
Fig. 2
If the factory setting of the TV camera did not change, the values
for off-centering of
X and
Y can be taken from the Multiline
test protocol and used in the Acceptance Test Protocol.
Monitor
Blanking circle
Collimator blades
p
NOTE
