HP LTO Ultrium User Manual

3. The “Max temperature since cartridge loaded” value is ASCII encoded in bytes 22–29 of the
incoming data.
Example SCSI trace:
SendDiagnostic |1D 11 00 00 08 00 |00008|00|00|
Data Out |93 00 00 04 00 00 20 2A |
ReceiveDiagResults |1C 01 93 01 00 00 |0009C|00|00|
Data In |93 00 00 98 30 30 30 30 31 41 31 32 20 30 30 30 |
Data In |30 31 41 31 32 20 30 30 30 30 31 41 37 34 20 30 |
Data In |30 30 30 31 39 31 37 20 0D 0A 30 30 30 30 30 30 |
Data In |30 30 20 30 30 30 30 30 30 30 30 20 30 30 30 30 |
Data In |33 32 30 30 20 30 30 30 30 30 35 30 30 20 0D 0A |
Data In |46 46 46 46 38 30 30 30 20 46 46 46 46 38 30 30 |
Data In |30 20 46 46 46 46 38 30 30 30 20 46 46 46 46 38 |
Data In |30 30 30 20 0D 0A 46 46 46 46 38 30 30 30 20 46 |
Data In |46 46 46 38 30 30 30 20 30 30 30 30 30 35 30 30 |
Data In |20 30 30 30 30 30 35 30 30 20 0D 0A |
4. Translate each character received from ASCI to hex numbers.
For the example above: 30 30 30 30 31 41 37 34 = 00001A74h
5. Convert this number to decimal = 6772
6. Divide this number by 256 to give the temperature in °C = 26.4°C
Volume 1: hardware integration 19

HP LTO Ultrium Specifications

General

Category	Tape Drive
Capacity (Compressed)	Up to 30 TB (LTO-8), Up to 45 TB (LTO-9)
Transfer Rate (Compressed)	Up to 900 MB/s (LTO-8), Up to 1000 MB/s (LTO-9)
Interface	SAS, Fibre Channel
Technology	Linear Tape-Open (LTO)
WORM Support	Yes
Encryption Support	Yes (AES 256-bit)
Partitioning Support	Yes
Capacity (Native)	Up to 12 TB (LTO-8), Up to 18 TB (LTO-9)
Transfer Rate (Native)	Up to 360 MB/s (LTO-8), Up to 400 MB/s (LTO-9)
Backward Read Compatibility	Yes (LTO-8 reads LTO-7, LTO-6; LTO-9 reads LTO-8, LTO-7)
Backward Write Compatibility	Yes (LTO-8 writes to LTO-7; LTO-9 writes to LTO-8)