IEC 61834-1:1998+AMD1:2001 CSV

Contents
Foreword
Clause
1. General
    1.1 Scope
    1.2 Normative reference
    1.3 Definitions, symbols and abbreviations
    1.4 Environment and test conditions
2. Cassette
    2.1 Mechanical parameters
         2.1.1 Cassette dimensions
         2.1.2 Identification of cassette
         2.1.3 Tape length
         2.1.4 Coating face
         2.1.5 Datum hole and datum plane
         2.1.6 Window and labels
         2.1.7 Identification/MIC contacts
         2.1.8 Accidental erasure prevention holes
         2.1.9 Leader/trailer tape
         2.1.10 Reels
         2.1.11 Protection lid
    2.2 Tape specification
         2.2.1 Type of magnetic tape
         2.2.2 Base
         2.2.3 Width
         2.2.4 Width fluctuation
         2.2.5 Tape thickness
         2.2.6 Transmissivity
3. Helical recordings
    3.1 Tape speed
    3.2 Record location and dimensions
         3.2.1 Reference edge
         3.2.2 Effective area
         3.2.3 Record and playback guaranteed heights
         3.2.4 Track pitch
         3.2.5 Helical track
4. System data
    4.1 Introduction
    4.2 Application ID
    4.3 System data for tape
         4.3.1 Basic system data
         4.3.2 Application ID on tape
         4.3.3 Area
    4.4 System data for MIC
         4.4.1 Basic system data
         4.4.2 Application ID on MIC
         4.4.3 Space
5. Modulation
    5.1 Introduction
    5.2 Byte position number 0,1,2
         5.2.1 Sync patterns
         5.2.2 Randomization and modulation
    5.3 Byte position number 3k, 3k + 1, 3k + 2 (where k > 1)
         5.3.1 Randomization
         5.3.2 Modulation
    5.4 Track F0, track F1, track F2
    5.5 Edit gap, run-up, guard area, preamble and postamble
6. ITI sector (area 0)
    6.1 Introduction
    6.2 ITI preamble
    6.3 SSA (start-sync block area)
    6.4 TIA (track information area)
    6.5 ITI postamble
7. Magnetization
    7.1 Polarity
    7.2 Recorded equalization
    7.3 Record level
Annex A (normative) LP mode (long play mode with narrow track
        pitch)