SU477451A1 - The method of determining the mutual parameters of the dynamic mechanisms of magnetic recording apparatus - Google Patents
The method of determining the mutual parameters of the dynamic mechanisms of magnetic recording apparatusInfo
- Publication number
- SU477451A1 SU477451A1 SU2002326A SU2002326A SU477451A1 SU 477451 A1 SU477451 A1 SU 477451A1 SU 2002326 A SU2002326 A SU 2002326A SU 2002326 A SU2002326 A SU 2002326A SU 477451 A1 SU477451 A1 SU 477451A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- determining
- recording apparatus
- magnetic recording
- dynamic mechanisms
- mutual parameters
- Prior art date
Links
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- Recording Or Reproducing By Magnetic Means (AREA)
Description
разность указанных широтно-модулированных сигналов.the difference of the indicated width-modulated signals.
Дополнительно следует отметить, что суммарный и разностный сигналы могут быть в дальнейшем подвергнуты более подробной обработке дл оценки, например, спектральных характеристик, функций распределени сигналов и т. п.Additionally, it should be noted that the sum and difference signals can be further processed in more detail to evaluate, for example, spectral characteristics, signal distribution functions, etc.
Предмет изобретени Subject invention
Способ определени взаимовли ни динамических параметров лентопрот жных механизмов аппаратов магнитной записи, выполненных с магнитными головками и многодорожечной магнитной лентой, основанный на одновременном измерении мгновенных значений нат жени и перекоса ленты, отличающийс тем, что, с целью упрош.ени процесса измерений, осуществл ют одновременное формирование широтно-модулированныхThe method of determining the mutual parameters of the tape-recording mechanisms of magnetic recorders made with magnetic heads and multi-track magnetic tape, based on simultaneous measurement of instantaneous values of belt tension and skew, characterized in that, in order to simplify the measurement process, they simultaneously shaping latitude modulated
сигналов, пропорциональных временным рассогласовани м между сигналами, воспроизводимыми с различных дорожек ленты, и сигналов , пропорциональных ее нат жению в районе воспроизвод щей магнитной головки,signals proportional to the temporal mismatch between the signals reproduced from different tracks of the tape and signals proportional to its tension in the region of the reproducing magnetic head,
далее уравнивают эти сигналы по частоте следовани , значению и длительности в статическом режиме и определ ют фактор наличи взаимовли ни параметров в динамическом режиме по сумме формируемых щиротно-модулируемых сигналов, а фактор отсутстви взаимовли ни - по разности этих сигналов .then they equalize these signals in terms of the frequency, value and duration in the static mode and determine the factor of the presence of parameters interrelation in the dynamic mode by the sum of the generated latitudinal modulated signals, and the factor of the absence of interrelationships in the difference of these signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2002326A SU477451A1 (en) | 1974-03-07 | 1974-03-07 | The method of determining the mutual parameters of the dynamic mechanisms of magnetic recording apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2002326A SU477451A1 (en) | 1974-03-07 | 1974-03-07 | The method of determining the mutual parameters of the dynamic mechanisms of magnetic recording apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU477451A1 true SU477451A1 (en) | 1975-07-15 |
Family
ID=20577704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2002326A SU477451A1 (en) | 1974-03-07 | 1974-03-07 | The method of determining the mutual parameters of the dynamic mechanisms of magnetic recording apparatus |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU477451A1 (en) |
-
1974
- 1974-03-07 SU SU2002326A patent/SU477451A1/en active
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