Seagate Scorpion 96, Руководство по установке

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DAT Autoloader Installation Manual 33
Category specification (four-cassette magazine)
Drum rotation speed 4,000 RPM (DDS-3 mode)
8,000 RPM (DDS-2, DDS modes)
Tape speed 0.43 in./sec
Head-to-tape speed 246.94 in./sec
Environmental Specifications
Temperature (operating)
(nonoperating) +41
o
to +113
o
F
1
(+ 5
o
to + 45
o
C)
–40
o
to +149
o
F
2
(–40
o
to + 65
o
C)
Thermal gradient 2
o
C/minute (no condensation)
Relative humidity (operating)
(nonoperating) 20% to 80% noncondensing
1
0% to 90% noncondensing
2
Maximum wet bulb temp 78.8
o
F (26
o
C)
Altitude (operating)
(nonoperating–power off) –100 to +4,575 meters
–300 to +15,200 meters
Vibration (nonoperating) 1.5 g (5 to 500 Hz)
Vibration Sweep Test 1.20 mm peak-to-peak (5-17 HZ)
0.73 g peak (17 to 150 Hz)
0.50 g peak (150-500 Hz)
Vibration Sweep Rate 8 decades per hour
Vibration
Dwell Test (15 min)
0.90 mm peak-to-peak (5-17 Hz)
0.55 g peak (17-150 Hz)
0.25 g peak (150-500 Hz)
Acoustic level idling
(A-wt sum) 45 dBA maximum
Acoustic level operational
(A-wt sum) 50 dBA maximum (measured in
suitable enclosure at 3-ft distance and
operator height)
Shock (1/2 sine wave)
Operating
Nonoperating
10 g's peak, 11 msec
50 g's peak, 11 msec
Power specifications
DC Voltage and tolerance +12 VDC ± 10% +5 VDC ± 7%
Current (operating and peak) 1.7 / 3.7 amps 1.7 / 2.2 amps
Ripple (peak to peak)
≤
100 mV
≤
50 mV
Power dissipation (standby)
Power dissipation (operating) < 3.3 watts
< 8.5 watts < 2.2 watts
< 20.4 watts