Hp ESL E-series Tape Libraries Bedienungsanleitung PDF herunterladen (Seite 135)

Glossary

ASC The Additional Sense Code is part of the SCSI-2 speciﬁcation. The additional

sensecode(ASC)ﬁeld indicates further information related to the error or

exception condition reported in the sense key ﬁeld.

ASCQ Additional Sense Code Qualiﬁer is part of the SCSI-2 speciﬁcation. The

additional sense c od e qualiﬁer (ASCQ) indicates detailed information related

to the additional sense code.

Autocl ean Auser-deﬁned mode made on the touch screen graphical user interface by

which the library automatically performs drive cleaning tasks.

Bit The basic unit of data in a binary numbering system (binary digit), represented

bya0ora1. Eightbitsequalsonebyte.

Byte The basic unit of computer memory which is large enough to hold one character.

Calibrate A process used by the library robotics to determine the exact position of storage,

data transfer, and import/export elements.

Check Condition

status

This is part of the SCSI-2 speciﬁcation. It is notiﬁcation from the library back to

the host tha t the host needs to check the status of the library. It can indicate a

normal state change such as a door closed, or an error such as a move failure.

CISPR 22 This standard describes the emissions testing methods and test lim its for

information technology equipment, such as computers, ofﬁce machines, or

telecommunications equipment connected to low - voltage power main networks

(<600V). It does not apply to equipment whose primary function is radio

transmission or reception as deﬁned by the International Telecommunications

Union (ITU) Radio Regulations. The object of the standard is to establish uniform

requirements for the conducted and radiated disturbance levels of the equipment

covere d by the standard. Disturbance limits are established for Class A and

Class B equipment, and me asurement metho d s, operating conditions, and

interpretation of results are addressed.

Class A digital

device

Class A equipment is intended for Commercial installation.

Class I laser prod-

uct

Class 1 lasers are products where the power of the laser beam produced (the

accessible emission) 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 i n eye injury. Class 1 lasers m ay therefore be considered eye safe.

Class II laser prod-

uct

Class 2 lasers are limited to a m aximum output power of 1 mW. A person

receiving an eye exposure from a Class 2 laser, either accidentally or as a result

ofsomeoneelse’sdeliberateaction(misuse)willbeprotectedfrominjuryby

their natural blink reﬂex.Thisisanaturalinvoluntaryresponsewhichcausesthe

individual to blink and avert their head thereby terminating the eye exposure.

Cross Linked (CLM)

library

A Cross Linked library comprises two or more standalone libraries that function

as a single system. Additional hardware and speciﬁc ﬁrmware is required to

form a CLM library .

Elements SCSI designation for any device or bin in the library that can hold a cartridge.

SCSI elements include storage bins, tape drives, load port bins, and the picker.

HP StorageWorks

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