HP Cassette Player DDS-3 DDS-3 Drive Environmental Requirements, Ambient Temperature, Humidity

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Introduction

DDS-3 Drive Environmental Requirements

The DDS-3 drive has the following environmental requirements:

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•

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Ambient Temperature
Operating	5_ C to 40_ C
	(41_ F to 104_ F)
Non-Operating	±40_ C to 70_ C
	(±40_ F to 158_ F)
Humidity
Operating	20% to 80%RH (non-condensing)
Non-Operating	5% to 95%RH
	Maximum wet bulb temperature = 26_ C

Vibration

Operating (3 axes for drives, 1 axis for autoloaders)

Swept Sine	0.3 g peak, 5±500 Hz @ 1 octave/min
Random	5±350 Hz @ 0.00053 g2/Hz
HP C1534A/	350±500 Hz @ ±6 dB/octave
36A/53A	500 Hz @ 0.000271 g2/Hz (≈0.5 g rms)
Random	5±350 Hz @ 0.0002 g2/Hz
HP C1533A/	350±500 Hz @ ±6 dB/octave
HP C1537A	500 Hz @ 0.0001 g2/Hz (≈0.3 g rms)
Non-Operating
Swept Sine	0.75 g peak, 5±500 Hz @ 1 octave/min
Random	5±100 Hz @ 0.020 g2/Hz
	100±137 Hz @ ±6 dB/octave
	137±350 Hz @ 0.0107 g2/Hz
	350±500 Hz @ ±6 dB/octave
	500 Hz @ 0.0052 g2/Hz (≈2.41 g rms)

1±3

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Contents HP DDS-3 Tape Drive Users Guide 10 9 8 7 6 5 4 3 2 Contents Troubleshooting and Removal/Replacement Procedures Using the DDS-DC DriveAppendix a Scsi Connector Pinouts Tables FiguresAudience PrefaceFederal Communications Commission FCC Safety and Regulatory StatementsCanadian Department of Communications CDC Emissions Regulations Compliance Electrostatic Discharge ESD PrecautionsRelated Manuals Installation NoticeDocumentation Conventions Questions, Suggestions, or ProblemsLiteral values Chapter ±1. HP DDS-3 Drive General DescriptionDDS-3 Drive Environmental Requirements Ambient TemperatureHumidity VibrationAltitude ShockTransportation Suspended Particles±2 describes the physical specifications of the DDS-3 drive DDS-3 Drive Physical SpecificationsVerifying Kit Contents Preparing to Install a New DDS-3 DriveTools Required Operating System SupportSetting the SCSI-2 Address Address Jumpers PWR ±4. Switch Settings for Data Compression Operation Mode Usr/sbin/ioscan Return Preparing the System# /etc/shutdown -h Return SCSI-2 Connection and TerminationPowering 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 Controls and Features of the DDS-3 Drive Your DDS-3 Drive ConfigurationData Cassettes LEDsCleaning the Tape Heads ±2. Setting the Write-Protect Tab on a DDS Tape Loading and Unloading a Data Cassette Using the DDS-3 DriveMedia Interchangeability Restrictions Verifying the DDS-3 Tape Drive OperationUsr/sbin/ioscan -d stape Return DDS-DC DDS-2 DDS-3 Tape Length Full Height 5 1/4Ordering Information Troubleshooting and Removal/Replacement Procedures Checking the Address Settings for Single-Ended Drives TroubleshootingChecking the Hardware Installation # /etc/shutdown -h Return Man cstm Return Man mstm Return Man xstm Return Rechecking the Address SettingsFollowing screen appears Messages similar to the following appear Cstm verify all ReturnPowering Off the System Removal/Replacement ProceduresField Replaceable Units 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