AS 3561-1988
Withdrawn
Speed fluctuations in analogue sound recording and reproducing equipment - Method of measurement
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09-12-1988
06-30-2017
Specifies a method of measurement for short-term variations in the speed of the sound recording medium, whether tape or disc, generally known as 'wow' or 'flutter' which occur through variations in the mechanical drive mechanism of the equipment. The characteristics of the required instrumentation are also specified. The Standard is based on IEC 386.
| Committee |
TE-008
|
| DocumentType |
Standard
|
| ISBN |
0 7262 5147 X
|
| Pages |
6
|
| PublisherName |
Standards Australia
|
| Status |
Withdrawn
|
| Supersedes |
This Standard uses a method of measurement applying the weighted peak technique. Explanatory notes concerning flutter and wow measurement are given in Appendix A. Details of suitable measuring equipment are given in Appendix B.
| Standards | Relationship |
| IEC 60386:1972 | Identical |
| AS 3871.5-1994 | Magnetic tape sound recording and reproducing systems - Electrical magnetic tape properties |
| AS 3871.3-1994 | Magnetic tape sound recording and reproducing systems Methods of measuring the characteristics of recording and reproducing equipment for sound on magnetic tape |
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