Operation
| DLT |
|
| Cartridge Change: |
10 seconds maximun |
| Indicators: |
LCD menu display for configuration and diagnostic status, Power and Lock status LEDs |
| Controls: |
8-button Keypad |
| AIT |
|
| Cartridge Change: |
8 seconds, maximum |
| Indicators: |
LCD menu display, Power LED and Lock LED to monitor and control system status, diagnostics and configuration |
| Controls: |
8-button keypad |
| Drive Indicators: |
Status, Error Codes |
| Interface: |
High density, 68 pin |
Performance
| Drive Type: |
VLS DLT400 |
VLS DLT700 |
AIT-1 |
| Data Capacity1Native: |
140 GB |
245 GB |
385 GB |
| Data Capacity (with 2:1 Compression): |
245 GB |
490 GB |
770 GB |
| Transfer Rate Native: |
90 MB/min. |
300 MB/min. |
180 MB/min |
| Transfer Rate (With Dual-Drives): |
|
|
Up to 360 MB/min |
| Transfer Rate Compressed: |
180 MB/min. |
600 MB/min. |
360 MB/min |
| Transfer Rate Compressed (With Dual-Drives): |
|
|
Up to 720 MB/min |
| SCSI Interface: |
SCSI-2, Fast SE |
SCSI-2, Fast/Wide SE or Differential |
SCSI-2, Fast/Wide SE or HVD |
| File Access Time (Avg): |
68 sec |
60 sec |
<37 seconds |
| Data Compression: |
On-board DCLZ with variable block size |
ALDC (Adaptive Lossless Data Compression) |
| Recording Format: |
Multiple Track, Linear Serpentine |
Helical Scan |
| Data Buffer: |
2MB, cache buffer adjusts to host rates |
4MB, cache buffer adjusts to host rates |
4 MB |
| Removable Magazine: |
|
|
11-Cartridge Capacity |
| Media: |
DLTtape IV |
DLTtape IV |
SDX1-35C |
| Tape Length: |
1800 ft. |
1800 ft. |
230 meters |
| Recording Density: |
82,000 |
86,000 |
116,000 |
| Tracks Per Tape: |
128 |
208 |
|
1. Assumes 230m media. For 170m, reduce capacity by approximately 28%.
Environmental
| DLT |
|
| 电气: |
100-240 VAC; 50-60Hz; 1-0.5A; Auto Voltage Select |
| Maximum Altitude: |
30,000 ft (9144 m) |
| Operating Temperature: |
10 to 40 °C Operating |
| Operating Humidity: |
20% to 80% Non-Condensing |
| Noise Level: |
<45 dBA |
| 振动: |
0.25g (5-500Hz) Operating
0.50g (5-500Hz) Storage/Shipping |
| Shock: |
2g Operating
0g Storage/Shipping
Impact test per ISTA for storage/shipping |
| BTU/Hour: |
225 |
| AIT |
|
| 电气: |
100 - 240 VAC, 50-60 Hz; 1-0.5A, Auto Voltage Select |
| Maximum Altitude: |
10,000 ft (3076 m) |
| Operating Temperature: |
10 to 40 °C operating |
| Operating Humidity: |
20 to 80% Non-Condensing Operating |
| Noise Level: |
<45 dBA |
| 振动: |
0.25g (5-500 Hz) Operating
0.50g (5-500 Hz) Storage/Shipping |
| Shock: |
2g Operating, 30g Storage/Shipping
Impact tested per ISTA for storage/shipping |
| BTU/Hour: |
250 |
Power
| Voltage |
+5V, +12V |
| Power consumption |
35 Watts typical streaming/writing |
Reliability
| DLT |
|
| Hard Error Rate: |
Less than 1 in 10^17 bits read |
| Tape Shelf Life: |
30 years minimum (at 20 °C, 40% RH) |
| Maintenance: |
Periodic drive head cleaning with DLT Cleaning Cartridge |
| MSBF: |
Greater than 100,000 cartridge changes |
| MTBF: |
Greater than 80,000 power on hours |
| MTTR: |
Less than 30 minutes |
| Error Correction Code: |
Reed-Solomon ECC; 64-bit CRC on each 4KB of data; 16-bit CRC on each record; Internal parity checking on cache buffer |
| AIT |
|
| Hard Error Rate: |
Less than 1 in 10^17 bits |
| Tape Shelf Life: |
30 years minimum (at 20 °C, 40% RH) |
| Maintenance: |
Cleaning not required unless indicated by drive LCD |
| MSBF: |
Greater than 100,000 cartridge changes |
| MTBF: |
Greater than 200,000 power-on hours |
| MTTR: |
Within 30 minutes |
| Error Correction Code: |
Read-After-Write, Enhanced C3 ECC |
Physical
| System |
Dimensions |
Weight |
Rack Height |
| DLT |
17.4"W x 20.45"D x 8" H
(43.2cm x 51.9cm x 20.3cm) |
35 lbs. (15.9kg) |
6u or 10.5" (26.7cm) |
| AIT |
17.4"W x 16.25"D x 8"H (43.2cm x 41.3cm x 20.3cm) |
30 lbs (13.6kg), 32 lbs (14.5kg), with dual drives |
|
Compliance and Certification
| Safety: |
UL-1950/CUL C 22.2 No. 950, TUV EN 60950 |
| Emissions Standards: |
FCC #47, Part 15, Class B, EN 55022, Class B |
| Immunity Standards: |
EN50082-1 |
| International Certifications: |
CE ( Europe ) |