User Manuals: Seagate STD124000N External Hard Drive

Manuals and User Guides for Seagate STD124000N External Hard Drive. We have 2 Seagate STD124000N External Hard Drive manuals available for free PDF download: Product Manual, Installation Manual

Seagate STD124000N Product Manual (112 pages)

Scorpion 24 DDS-3 Tape Drive

Brand: Seagate | Category: Storage | Size: 0 MB

Fcc Notice
5
About this Manual
6
Table of Contents
7
1 Introduction

13
- Overview
  13
  - DDS Format Standard Compatibility
    13
  - Scorpion 24 Capacity and Transfer Rates
    14
- Features
  15
- Models
  16
- Figure 1. 3.5-Inch Internal DDS Drive
  17
- Figure 2. 5.25-Inch Internal DDS Drive
  17
- DAT Technology Overview
  18
  - Helical Scan Recording
    18
  - Figure 3. External DDS Drive
    18
  - Recording Formats
    19
    
    DDS-3 Recording Format
    19
    
    DDS Recording Format
    19
    
    DDS-DC Recording Format
    20
2 Specifications

21
3 Installation

27
4 Drive Operations

45
5 SCSI Interface

55
6 DDS-3 Tape Format

59
- Introduction to DDS Recording Format Standards
  59
  - Basic Groups
    60
  - Figure 23. Structure of a Basic Group
    60
  - Entities
    61
  - Subgroups
    61
  - Basic Group Transformation Summary
    61
  - Subcode Information
    61
  - Subcode Location
    61
  - DDS-3 Track Geometry
    62
  - Figure 24. Track Configuration
    62
  - Recorded Patterns
    63
  - Format of a Track
    63
  - Positioning Accuracy
    64
  - Timing Tracking
    64
- Tape Layouts in the DDS-3 Standard
  65
- Layout of a Single Data Space Tape (Single Partition)
  65
  - Figure 25. Timing Tracking
    65
  - Device Area
    66
  - Figure 26. Layout of a Single Data Space Tape
    66
  - Reference Area
    66
  - Appending to Tape
    67
  - Data Area
    67
  - Figure 27. Appending Rules
    67
  - System Area
    67
  - Figure 28. Tolerance on Seamless Appending
    68
  - Early Warning Point (EWP)
    69
  - EOD Area
    69
  - Initialization
    69
- Layout of a Partitioned Tape
  70
  - Figure 29. Layout of a Partitioned Tape
    70
  - Initialization of Partitioned Tapes
    71
  - Partition 0
    71
  - Partition 1
    71
- Housekeeping Frames
  72
- DDS-3 Recording Format Standard-Further Reference
  72
7 Data Compression

73
- Introduction
  73
- Data Compression-General
  73
  - Data Compression Considerations
    74
  - Hardware Compression
    75
  - Data Integrity
    75
- DCLZ Algorithm
  76
- Scsi/Data-Compression Chip
  80
  - Overview
    80
  - Features
    80
  - Figure 30. Layout of Scsi/Data Compression Device
    81
8 Theory of Operations

83
- Overview
  83
- Motors and Control Circuits
  88
  - Figure 34. Alternate Azimuth Angles
    88
  - Read and Write LSI
    89
  - SCSI Controller
    89
  - Timing Tracking Circuitry
    89
- Flash Memory
  89
- Sensors
  90
- Read-After-Write
  90
- Media Recognition System (MRS)
  91
- DDS Data Cartridge
  91
- Figure 35. DDS Cartridge
  92
- Figure 36. Cartridge Design Features
  93
- Figure 37. Write-Protect Tab on the DDS Cartridge
  93
9 Maintenance and Reliability

95
- Maintenance
  95
- Reliability
  97
  - Mean Time between Failures
    97
  - Mean Time to Repair
    97
Acronyms and Measurements

99
- Acronyms and Abbreviations
  99
- Measurements
  101
- A Acronyms and Measurements
  102
Vendor-Unique SCSI Information

103
Glossary

107

Seagate STD124000N Installation Manual (82 pages)

Seagate DAT Drive

Brand: Seagate | Category: Storage | Size: 0 MB

English

3
- Table of Contents
  3
- FCC Notice
  
  4
- Introduction
  
  5
  - Before You Begin
    5
  - SCSI Cables and Connectors
    6
- Installing an Internal DAT Drive
  
  7
- Installing an External DAT Drive
  
  15
- Operating and Maintaining a DAT Drive
  
  18
  - LED Codes
    18
  - Loading a Cartridge
    21
  - Unloading a Cartridge
    22
  - Initializing a Blank DAT Cartridge
    22
  - DAT Cartridge Compatibility
    23
  - Write-Protecting a DAT Cartridge
    24
  - Cleaning the Tape Heads
    24
- Technical Support
  
  26
Deutsch

29
Français

57

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User Manuals: Seagate STD124000N External Hard Drive

Seagate STD124000N Product Manual (112 pages)

Table of Contents

1 Introduction

2 Specifications

3 Installation

4 Drive Operations

5 SCSI Interface

6 DDS-3 Tape Format

7 Data Compression

8 Theory of Operations

9 Maintenance and Reliability

Acronyms and Measurements

Vendor-Unique SCSI Information

Glossary

Seagate STD124000N Installation Manual (82 pages)

Table of Contents

English

FCC Notice

Introduction

Installing an Internal DAT Drive

Installing an External DAT Drive

Operating and Maintaining a DAT Drive

Technical Support

Deutsch

FCC Anmerkung

Einführung

Installation eines Internen DAT-Laufwerks

Installation eines Externen DAT-Laufwerks

Bedienung und Wartung eines DAT-Laufwerks

Technischer Support

Français

Avertissement FCC

Introduction

Installation D'une Unité DAT Interne

Installation D'une Unité DAT Externe

Utilisation Et Maintenance D'une Unité DAT

Support Technique

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