BS EN 61120-4:1993
Current
The latest, up-to-date edition.
Digital audio tape recorder reel to reel system, using 6,3 mm magnetic tape for professional use Magnetic tape properties: definitions and methods of measurement
Hardcopy , PDF
English
15-10-1993
Cooperating organizations
National foreword
Foreword
1. Scope
2. Normative references
3. Definitions
3.1 Flux transitions
3.2 Physical recording density
3.3 Test density
3.4 Recording current wave form
3.5 Recording current peak-to-peak value
3.6 Recommended recording current
3.7 Reference recording current
3.8 Test recording current
3.9 Average signal level
3.10 Standard reference level
4. Technical requirements and test conditions
4.1 Standard atmospheric conditions
4.2 Mechanical characteristics of test equipment
4.3 Electrical characteristics of test equipment
4.4 Reference tapes
4.5 Condition of the tape to be tested
5. Electrical parameters to be measured
5.1 Resolution
5.2 Overwrite characteristic
5.3 Drop-outs
5.4 Relative average signal level to noise ratio
5.5 Characteristics of the sub-tracks in case of bias-
recording
6. Recommended parameters to be described in published
data for professional digital audio tapes
7. Mechanical parameters to be measured
Figures
Annex A (informative) Name and address of the manufacturer
of primary standard IEC reference tapes
Annex ZA (normative) Other international publications
quoted in this standard with the references of the
relevant European publications
National annex NA (informative) Committees responsible
National annex NB (informative) Cross-references
Gives definitions and defines technical requirements, test conditions for parameters to be measured together with the measurement methods.
Committee |
EPL/100
|
DevelopmentNote |
Also numbered as IEC 61120-4 Supersedes 91/32945 DC (10/2005)
|
DocumentType |
Standard
|
Pages |
16
|
PublisherName |
British Standards Institution
|
Status |
Current
|
Supersedes |
Standards | Relationship |
EN 61120-4:1992 | Identical |
NBN EN 61120-4 : 1994 | Identical |
I.S. EN 61120-4:1993 | Identical |
SN EN 61120-4 : 1992 | Identical |
DIN EN 61120-4:1993-11 | Identical |
NF EN 61120-4 : 1992 | Identical |
BS EN 61120-2:1994 | Digital audio tape recorder reel to reel system, using 6,3 mm magnetic tape, for professional use Format A |
BS EN 61120-5:1996 | Digital audio tape recorder reel to reel system, using 6,3 mm magnetic tape, for professional use Reels |
BS EN 61120-3:1994 | Digital audio tape recorder reel to reel system, using 6,3 mm magnetic tape, for professional use Format B |
IEC 61120-3:1991 | Digital audio tape recorder reel to reel system, using 6.3 mm magnetic tape, for professional use - Part 3: Format B |
IEC 61120-2:1991 | Digital audio tape recorder reel to reel system, using 6.3 mm magnetic tape, for professional use - Part 2: Format A |
BS 4727-3:GRP10(1979) : 1979 | GLOSSARY OF ELECTROTECHNICAL POWER TELECOMMUNICATION ELECTRONICS LIGHTING & COLOUR TERMS - TERMS PARTICULAR TO TELECOMMUNICATIONS & ELECTRONICS RECORDING & REPRODUCTION OF SOUND & VIDEO TERMINOLOGY |
IEC 61120-1:1991 | Digital audio tape recorder reel to reel system, using 6,3 mmmagnetic tape, for professional use - Part 1: General requirements |
BS 6288-5(1989) : 1989 AMD 8126 | MAGNETIC TAPE SOUND RECORDING AND REPRODUCING SYSTEMS - SPECIFICATION FOR ELECTRICAL MAGNETIC TAPE PROPERTIES |
IEC 61120-5:1995 | Digital audio tape recorder reel-to-reel system, using 6,3 mm magnetic tape, for professional use - Part 5: Reels |
BS EN 61120-1:1993 | Digital audio tape recorder reel to reel system, using 6,3 mm magnetic tape, for professional use General requirements |
IEC 60806:1984 | Determination of the maximum symmetrical radiation field from a rotating anode X-ray tube for medical diagnosis |
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