BS 7080-1:1989
Current
The latest, up-to-date edition.
Guide to construction and use of 6.30 mm (0.25 in) magnetic tape cartridge for data interchange, using GCR recording at 394 ftpmm(10000 ftpi), 39 cpmm (1000 cpi) Mechanical, physical and magnetic properties
Hardcopy , PDF
English
06-30-1989
National foreword
Committees responsible
Guide
1. Scope and field of application
2. Conformance
3. Reference
4. Definitions
5. Environment and transportation
6. Characteristics of the tape
7. Characteristics of the cartridge
Annexes
A. Measurement of light transmittance
B. Layer-to-layer adhesion
C. Instantaneous speed variation
D. Tape tension
E. Electrical resistance of the belt capstan
Figures
1. Position of the markers and recording areas
(magnetic surface shown)
2. Cartridge diagram
3. Cartridge dimensions
4. Cartridge locating planes
5. Light sensing
6. File protect and cartridge-in-position sensing
7. Cartridge door profile
8. Label area
9. Tape path and drive dimensions
10. Measuring device
11. Measuring mask
12. Test for layer-to-layer adhesion
13. Standard loop
14. Suppression function
15. Maximum allowable ISV
16. Test rod
17. Test fixture
Table
Dimensions of the rod
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