3.2Direct Sunlight Operation
This monitor will absorb approximately 45 W of solar power on the front surface of the display in a typical setup when facing the sun directly. It is the integrator’s responsibility to design a system that cools the front surface adequately. Otherwise, the display’s LC material will overheat and temporarily phase change. The display will temporarily become black and unreadable.
3.3Altitude
Maximum operating altitude is 3,000 meters [9,850 feet]. Maximum shipping and storage altitude is 12,000 meters [39,400 feet].
3.4Mechanical Vibration and Shock
Note: Tests performed with unpackaged monitors are mounted in a Planar approved rigid retaining fixture.
3.4.1 Vibration
| |
| minutes, three axes, (x, y, z).Following exposure unit shall |
| meet all performance requirements. |
| exposure unit shall meet all performance requirements. |
3.4.2 Shock |
|
30 g, > 2.5 ms duration, ½ sine, 1 shocks per axis. Following | |
| exposure unit shall meet all performance requirements. |
3.4.3 Shock Packaged Product |
|
30 inch free fall or simulated drop, 1 drop per side, 6 sides |
and 1 drop per edge, 3 edges, 1 shocks per axis. With accelerometer attached to center of product display screen, a maximum of 50 G’s is allowed. Following exposure unit shall meet all performance requirements.
Figure 2 Monitor unit orientation
Y (rear)
X(side)
DISPLAY
Z (bottom)
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