Acorn FileStore E01, Service Manual

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Chapter 2 E40S/E60S Specification
FileStore Service Manual 89
Operating: 10g ½ sinusoid 10ms, maximum repetition rate
once every 10 seconds. 10 shocks on all six faces.
Vibration To BS2011 Part 2Fd, vibration in each plane (X, Y and Z).
(Time limit for each test 90 minutes)
Operating: 1.0g peak acceleration, 20Hz to 500Hz
(20 to 500Hz at 0.005G sq/Hz)
Not operating: 2.0g peak acceleration, 10Hz to 200Hz
(10 to 200Hz at 0.02 sq/Hz)
2.9.2 Storage and shipping
The packaged equipment is designed and manufactured to withstand the following
conditions:
Temperature -20 to +60°C
Relative Humidity 10 to 80% non-condensing
Thermal Shock 20°C per hour maximum
Mechanical Shock Will withstand a drop of 1 metre on each face and on the
most susceptible corner
2.10 Emitted acoustic noise
54dBA (continuous maximum) at 1m from the nearest point on the drive.
2.11 Operating lifetime
The equipment has been designed to provide the following operational lifetime: 26,208 hours,
or 3 years (Based on a24-hour day, 7 days a week).
To ensure trouble-free operation of the disc drives, the E01S and E40S/ E60S should not be
exposed to excessive heat, moisture, direct sunlight or very dusty conditions.