4.4.2. Altitude
The FFD operates at altitudes ranging from sea level to 80,000 ft, and withstands air
transportation in non-pressurized flights at altitudes of up to 80,000 ft.
4.4.3. Relative
Humidity
The FFD can withstand 5% to 95% non-condensing relative humidity.
4.4.4. Shock
The FFD operates as specified after being subjected to shock testing under the following
conditions:
•
50 G half-sine pulses for 11 ms
and
•
1,500 G half-sine pulses for 0.5 ms
Shock testing was performed according to the MIL-STD-810F standard. A detailed testing report
is available for download from the M-Systems website.
4.4.5. Vibration
The FFD operates as specified without degradation when subjected to the following vibration
conditions:
•
16.3G RMS (random, 20 Hz to 2000 Hz, 3 axes of vibration)
Vibration testing was performed according to the MIL-STD-810F standard. A detailed testing
report is available for download from the M-Systems website.
4.5. Compliance with Standards
The FFD is guaranteed to comply with CE, UL and FCC Class B (EMI/EMC) standards as
follows:
CE, UL, EN 55022 Class B, CISPR 22 Class B, AS/NZS 3548 Class B, BSMI CNS 13438 Class
B, CAN/CSA-V-3/2001.04 (VCCI), FCC Part 15 Class B, EN 61000-3-2, EN 61000-3-3,
IEC 61000-4-2/3/4/5/6/8/11, MIL-STD-810F
.
Figure 4: Logos of Applicable Standards
4.6. Access/Activity
LED
FFD has a green access/activity LED on the front of the unit. The LED lights during power-up,
diagnostic operations, and whenever the disk is performing commands.
21
Product Specification and User Manual FFD 3.5" Ultra320 SCSI
43-PS-0305-00 Rev. 2.0
