JPS5887167U - Measuring device for VTR adjustment - Google Patents
Measuring device for VTR adjustmentInfo
- Publication number
- JPS5887167U JPS5887167U JP18224281U JP18224281U JPS5887167U JP S5887167 U JPS5887167 U JP S5887167U JP 18224281 U JP18224281 U JP 18224281U JP 18224281 U JP18224281 U JP 18224281U JP S5887167 U JPS5887167 U JP S5887167U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- vtr
- adjustment
- measuring device
- recorded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案による、ＶＴＲのサーボ系の調整に用いる測
定器の一実施例を示すブロック図である。
１０・・・・・・ＶＴＲ，２０・・・・・・映像音声信
号位相差測定器、２１・・・・・・同期信号分離回路、
２２・・・・・・分周回路、２５・・・・・・表示器。The figure is a block diagram showing an embodiment of the measuring device used for adjusting the servo system of a VTR according to the present invention. 10...VTR, 20...Video/audio signal phase difference measuring device, 21...Sync signal separation circuit,
22... Frequency dividing circuit, 25... Display unit.
Claims (1)
平同期信号・フレーム信号と同期のとれた信号を記録し
たテープを再生し、ＶＴＲより出力される映像信号中の
水平同期信号を分周し、フレーム信号で同期をとった信
号を発生する同期分離回路、分周回路と、該信号と音声
トラックに記録された信号との位相比較を行なう位相比
較回路より構成されることを特徴とする、ＶＴＲ調整用
測定器。A tape in which a signal synchronized with the horizontal synchronization signal/frame signal in the video signal is recorded on the audio track of a magnetic tape for a VTR is played back, and the horizontal synchronization signal in the video signal output from the VTR is frequency-divided. A VTR comprising a synchronization separation circuit and a frequency division circuit that generate a signal synchronized with a frame signal, and a phase comparison circuit that performs a phase comparison between the signal and a signal recorded on an audio track. Adjustment measuring instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18224281U JPS5887167U (en) | 1981-12-09 | 1981-12-09 | Measuring device for VTR adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18224281U JPS5887167U (en) | 1981-12-09 | 1981-12-09 | Measuring device for VTR adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5887167U true JPS5887167U (en) | 1983-06-13 |
Family
ID=29980436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18224281U Pending JPS5887167U (en) | 1981-12-09 | 1981-12-09 | Measuring device for VTR adjustment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5887167U (en) |
-
1981
- 1981-12-09 JP JP18224281U patent/JPS5887167U/en active Pending
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