Hologic DISCOVERY A, Техническое руководство

Страница: 19 / 274

Discovery QDR Series Technical Manual
1-11
SPECIFICATION MODEL DEFINITION
System Weight
installed Scanner Console
A & SL 327kg 720lb 34.1kg 75lb
C & W 295kg 650lb
System Weight
shipping System
A & SL 659kg 1450lb
C & W 568kg 1250lb
Operating
Temperature All
15
o
– 32
o
C (59
o
- 90
o
F)
Humidity All 20 – 80% relative Humidity, non-condensing
Storage
Temperature All
15
o
– 32
o
C (59
o
- 90
o
F)
Humidity All 20 – 80% relative Humidity, non-condensing
Footprint Length Width
Height
m inches m
inches m inches
Table extended A & W 3.02 119 1.50
59 1.42 56
Table not extended A & W 2.02 79.5 1.22
48 1.42 56
C & SL 2.02 79.5 1.40
55 1.42 56
Average Heat Load ALL 1000w (3400 BTU/hr)
Patient Table
Height A & SL Adjustable, 71cm (28 in.) from floor when scanning in AP mode
86.4cm (34 in.) at maximum elevation
C & W 71cm (28 in.) +/- 25mm (1 in.)
Positioning Laser All Diode laser (<1mW) cross hair, with emergency mechanical shutter
X-Ray Collimation All Dual movable aperture with 0.5mm and 1.0mm slits
Leakage Current All Normal <75µA Single Fault <400µA
Resolution All 0.5 line pair/mm approximately 1.0mm