ANSI INCITS 249 : 1995 : R2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
INFORMATION TECHNOLOGY - UNRECORDED MAGNETIC TAPE MINI-CARTRIDGE FOR INFORMATION INTERCHANGE - 0.25 IN (6.35 MM), 10000-14700 FTPI (394-579 FTPMM) COERCIVITY 550 OERSTEDS (44000 AMPERES/METER) (TYPES 2000, 2060, 2080, 2120)
Hardcopy , PDF
04-23-2024
English
01-01-2005
Foreword
1 Scope, purpose, and application
1.1 Scope
1.2 Purpose
1.3 Application
2 Normative references
3 Definitions
4 Environment and safety
4.1 Testing environment
4.2 Operating environment
4.3 Transportation environment
4.4 Storage environment
4.5 Conditioning of the cartridge
4.6 Safety
5 Tape mechanical and electrical properties
5.1 Tape width and tolerance
5.2 Tape length
5.3 Tape thickness
5.4 Tape position holes
5.5 Leaders and splices
5.6 Tape wind
5.7 Tensile yield force
5.8 Electrical resistance
5.9 Layer-to-layer adhesion
5.10 Tape cupping
5.11 Tape light transmission
6 Tape recording properties
6.1 Defect density
6.2 Ease of erasure
6.3 Average signal amplitude
6.4 Signal decay
6.5 Resolution
6.6 Typical field
7 Mechanical specifications of the tape cartridge
7.1 General description
7.2 File protect
7.3 Physical labels
7.4 Tape guides
7.5 Speeds
7.6 Driving force
7.7 Total inertia
7.8 Dynamic response
7.9 Tape tension
7.10 Drive ratio
7.11 Belt capstan electrical resistance
7.12 Instantaneous speed variation (ISV)
7.13 Acceleration
7.14 Dynamic tape skew
7.15 Drop test
7.16 Head penetration
7.17 Dynamic track movement variation
Annexes
A Procedure for the use of a secondary reference tape
B Bibliography
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