Glossary - HP BL536A User's & Service Manual

Glossary

B
barcode reader A component of the robot that is used for cartridge identification and position calibration.
C
cartridge The plastic housing around a cartridge tape. A plastic leader block is attached to the tape for
automatic threading when loaded in transport. The spine of the cartridge contains a label listing
the volume identification number.
cell The slot in the magazine that is used to store a tape cartridge.
Class A digital Class A equipment is intended for commercial installation.
device
Class I laser Class 1 lasers are products where the power of the laser beam produced (the accessible emission)
product is always below the Maximum Permissible Exposure value. Therefore, for Class 1 lasers the output
power is below the level at which it is believed eye damage will occur. Exposure to the beam of
a Class 1 laser will not result in eye injury. Class 1 lasers may therefore be considered eye safe.
cleaning cartridge A tape cartridge that contains special material to clean the tape path in a transport or drive.
Ultrium cleaning cartridge labels have a CLN prefix.
CLI Command Line Interface
D
daisy chaining Parallel SCSI peripherals can be daisy chained together. Each device has a second port used to
connect the next device in line. The last device in the chain must be terminated.
data cartridge A term used to distinguish a cartridge onto which a tape drive may write data from a cartridge
used for cleaning purposes.
drive The device that the device uses to record data onto tapes.
drive bay The space where the drive module resides.
drive cleaning A device feature that uses a cleaning cartridge to clean a tape drive.
drive module The entire assembly that houses the drive, including the metal housing and connectors.
E
encryption The process of changing data into a form that cannot be read until it is deciphered, protecting
the data from unauthorized access and use.
ESD Electrostatic discharge. The release of static electricity from one conductor to another.
Ethernet A local-area, packet-switched network technology. Originally designed for coaxial cable, it now
also runs over shielded, twisted-pair cable. Ethernet is a 10 or 100 Megabytes-per-second LAN.
event A significant device occurrence (such as drive errors, online/offline transition, drive cleaning,
and other information) that is listed in an automated log.
export The action in which the device places a cartridge into the mailslot so that the operator can remove
the cartridge. Also called eject.
G
G Gigabyte. A unit of storage, abbreviated as G or GB, equal to 1,024 Megabytes.
get An activity in which a robot obtains a cartridge from a slot or drive.
GUI Graphical user interface. Software that allows the user to control the device through visual screens.
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