Quantum QS-550, Руководство оператора

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Chapter 3 Operation
Model QS-550 - Operator’s Manual
15
4 Display Panel
(Digital Hand-
grips only) Indicator -
LCD Display • Provides visual indication of tube head
SID position relative to table receptor
("T") or wall receptor ("W").
• Indicates tube head rotation angle.
• Displays the current exposure selection
when x-ray generator is in anatomical
programming (APR) mode.
5 Vertical Lock
Release Control -
Push button Releases magnetic lock to allow vertical
tube motion.
6 Angulation Lock
Release Control -
Push button Releases magnetic lock to allow tube
angulation.
7 Auto-Stop Control -
Push button When this button is pressed along with
Longitudinal Lock Release button, longitu-
dinal movement of the vertical column
stops automatically when it reaches either
the 40" or 72" SID detent on floor track.
8 Tube Angula-
tion Display Indicator Indicates angle of tube rotation.
9 SID at 40 in.
(100 cm) Indicator Indicates tube and wall or table receptor is
at 40 inches (100 cm) SID
10 SID at 72 in.
(180 cm) Indicator Indicates tube and wall receptor is at 72
inches (180 cm) SID
11 Source-to-Table
Receptor SID
Scale Indicator
Label Indicates distance from tube focal spot-to-
table image receptor (in either metric or
SAE units)
12 Source-to-Table
Top SID Scale Indicator -
Label Indicates distance from tube focal spot-to-
table top (in either metric or SAE units)
13 SID at 100 cm or
40 in. and 180
cm or 72 in.
markers Indicator -
Label Indicates SID is at 100 cm or 40 inches
(wall stand or table receptor) or at 180 cm
or 72 inches (wall stand receptor only).
14 Trunnion Rota-
tion Scale Indicator -
Label Indicates rotation angle of tube when sys-
tem is equipped with optional trunnion-
mounted x-ray tube.
Item Function Type Description