A Design Criterion and Means of Quantitative Measurements of Magnetic Videotape Recorder Servo Performance
Metadata
- Publisher
- SMPTE
- Doc Type
- Journal Article
- Article Type
- research-article
- Abstract
- The quality of recording and playback from a broadcast videotape recorder depends greatly upon the dynamic behavior of its servo systems. The amplitude and phase characteristic of a high data sampling rate servo, such as the headwheel and capstan drive system of a quadruplex videotape recorder, can be accurately measured with relatively simple instrumentation. The control command or the frequency and references for the servo system under test are time-modulated by the external disturbance. The tachometer output of the servo system is then synchronously detected with respect to the control command.
- Publication Date
- 1970-09-01
- DOI
10.5594/J16684- Link
- https://doi.org/10.5594/J16684
- Author(s)
- Koichi Sadashige
Source Data (JSON)
Full registry record with provenance metadata. Open directly: /api/doc/10.5594-J16684.json
Reference this Doc
Plain text (ISO 690 compliant)
Preview:
Koichi Sadashige; A Design Criterion and Means of Quantitative Measurements of Magnetic Videotape Recorder Servo Performance, Journal of the SMPTE ( Volume: 79, Issue: 9, September 1970); SMPTE, 1970. Available at https://doi.org/10.5594/J16684
Snippet:
Koichi Sadashige; A Design Criterion and Means of Quantitative Measurements of Magnetic Videotape Recorder Servo Performance, Journal of the SMPTE ( Volume: 79, Issue: 9, September 1970); SMPTE, 1970. Available at https://doi.org/10.5594/J16684
HTML (ISO 690 compliant)
Preview:
Koichi Sadashige; A Design Criterion and Means of Quantitative Measurements of Magnetic Videotape Recorder Servo Performance, Journal of the SMPTE ( Volume: 79, Issue: 9, September 1970); SMPTE, 1970. Available at https://doi.org/10.5594/J16684
Snippet:
<span class="citation">Koichi Sadashige; <cite>A Design Criterion and Means of Quantitative Measurements of Magnetic Videotape Recorder Servo Performance</cite>, Journal of the SMPTE ( Volume: 79, Issue: 9, September 1970); SMPTE, 1970. Available at <a href="https://doi.org/10.5594/J16684" target="_blank" rel="noopener">https://doi.org/10.5594/J16684</a></span>
SMPTE's HTML Pub
Preview:
Koichi Sadashige; A Design Criterion and Means of Quantitative Measurements of Magnetic Videotape Recorder Servo Performance, Journal of the SMPTE ( Volume: 79, Issue: 9, September 1970); SMPTE, 1970
doi: 10.5594/J16684
url: https://doi.org/10.5594/J16684
doi: 10.5594/J16684
url: https://doi.org/10.5594/J16684
Snippet:
<li> Koichi Sadashige; <cite id="bib-10-5594-j16684">A Design Criterion and Means of Quantitative Measurements of Magnetic Videotape Recorder Servo Performance</cite>, Journal of the SMPTE ( Volume: 79, Issue: 9, September 1970); SMPTE, 1970 <span class="doi">10.5594/J16684</span> </li>