Mitsubishi Electric APRICOT 340, Руководство пользователя

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T e c h n i c a l I n f o r m a t i o n
B/4 APRICOT 340 OWNER’S HANDBOOK
DDS-2 tape drive
Performance specifications apply when using data compression.
Power specifications are measured at the tape drive power connector
and are nominal values.
Manufacturer Connor CTD8000R-S
Nominal capacity 60-metre cassette
(DDS) 1.3 Gbyte (1:1 base)
2.6 Gbyte (2:1 typical)
5.2 Gbyte (4:1 max
1
)
90-metre cassette
(DDS) 2.0 Gbyte (1:1 base)
4.0 Gbyte (2:1 typical)
8.0 Gbyte (4:1 max
1
)
120-metre cassette
(DDS-2) 4.0 Gbyte (1:1 base)
8.0 Gbyte (2:1 typical)
16.0 Gbyte (4:1 max
1
)
Transfer rates DDS 366 Kbyte/s (1:1 base)
732 Kbyte/s (2:1 typical)
1464 Kbyte/s (4:1 max
1
)
DDS-2 400 Kbyte/s (1:1 base)
800 Kbyte/s (2:1 typical)
1608 Kbyte/s (4:1 max
1
)
Unrecoverable
errors Less than 1 in 10
15
data bits
Recording format ANSI/ECMA (DDS-DC, DDS-2)
Power
specification Voltage +12 V dc ± 10%
+5 V dc ± 7%
Ripple +12 V: <= 100 mVp-p
+5 V: <= 50 mVp-p
Current (operational)
Current (peak) 0.4 A @ +12 V dc, 0.8 A @ +5 V dc
0.9 A @ +12 V dc, 1.0 A @ +5 V dc
1 Nominal maximum only; can be exceeded for highly-compressible data.