HP Cassette Player DDS-3 manual Shock, Altitude, Transportation, Suspended Particles

Page 14

Introduction

Shock

 

Operating (3 axes for drives)

 

no performance change

5.0 g peak for 3 ms: half sine

Operating (3 axes for drives)

 

no data loss

8.0 g peak for 11 ms: half sine

Non-Operating (3 axes)

 

no damage

0 km to 15.2 km (0 to 50,000 ft)

Altitude

 

Operating

0 km to 4.6 km (0 to 15,000 ft)

Non-Operating

0 km to 15.2 km (0 to 50,000 ft)

Transportation

Vibration Type 1 package (3 axes)

Swept Sine

0.5 g peak, 5±200±5 Hz @ 1 octave/min

 

5 min dwell at peak resonance

Random

5±100 Hz @ 0.015 g2/Hz

 

100±200 Hz @ ±6 dB/octave

 

200 Hz @ 0.0038 g2/Hz(1.47 g rms)

 

(30 min/axis)

Impact Type 1 package

10 vertical impacts (6 faces and 4 bottom package corners from 910 mm height)

Suspended Particles

 

Operating and Non±Operating

Suspended particle environment,

 

particles <200 microgram/cubic meter

Acoustic Noise Emissions

 

 

<5.0 bel soundpower

1±4

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Contents HP DDS-3 Tape Drive Users Guide 10 9 8 7 6 5 4 3 2 Contents Appendix a Scsi Connector Pinouts Using the DDS-DC DriveTroubleshooting and Removal/Replacement Procedures Figures TablesPreface AudienceCanadian Department of Communications CDC Safety and Regulatory StatementsFederal Communications Commission FCC Electrostatic Discharge ESD Precautions Emissions Regulations ComplianceInstallation Notice Related ManualsLiteral values Questions, Suggestions, or ProblemsDocumentation Conventions Chapter General Description ±1. HP DDS-3 DriveHumidity Ambient TemperatureDDS-3 Drive Environmental Requirements VibrationTransportation ShockAltitude Suspended ParticlesDDS-3 Drive Physical Specifications ±2 describes the physical specifications of the DDS-3 driveTools Required Preparing to Install a New DDS-3 DriveVerifying Kit Contents Operating System SupportSetting the SCSI-2 Address Address Jumpers PWR ±4. Switch Settings for Data Compression Operation Mode Preparing the System Usr/sbin/ioscan ReturnSCSI-2 Connection and Termination # /etc/shutdown -h ReturnPowering Off the Workstation and Any Peripherals ±5. Adding a Bezel to the DDS-3 Drive ±6. Removing a Bezel from the DDS-3 Drive ±7. Adding or Removing Expansion Brackets Using the DDS-3 Drive Your DDS-3 Drive Configuration Controls and Features of the DDS-3 DriveLEDs Data CassettesCleaning the Tape Heads ±2. Setting the Write-Protect Tab on a DDS Tape Using the DDS-3 Drive Loading and Unloading a Data CassetteUsr/sbin/ioscan -d stape Return Verifying the DDS-3 Tape Drive OperationMedia Interchangeability Restrictions Tape Length Full Height 5 1/4 DDS-DC DDS-2 DDS-3Ordering Information Troubleshooting and Removal/Replacement Procedures Troubleshooting Checking the Address Settings for Single-Ended DrivesChecking the Hardware Installation # /etc/shutdown -h Return Rechecking the Address Settings Man cstm Return Man mstm Return Man xstm ReturnFollowing screen appears Cstm verify all Return Messages similar to the following appearField Replaceable Units Removal/Replacement ProceduresPowering Off the System DescriptionRemoving and Replacing the DDS-3 Drive ±1. Adding a Bezel to the DDS-3 Drive ±3. Adding or Removing Expansion Brackets Appendix a Index Index-2 HP DDS-3 Tape Drive Users Guide Order Number A1658±90702 Edition