JPH01159289U - - Google Patents
Info
- Publication number
- JPH01159289U JPH01159289U JP5340288U JP5340288U JPH01159289U JP H01159289 U JPH01159289 U JP H01159289U JP 5340288 U JP5340288 U JP 5340288U JP 5340288 U JP5340288 U JP 5340288U JP H01159289 U JPH01159289 U JP H01159289U
- Authority
- JP
- Japan
- Prior art keywords
- output
- detection circuit
- signal
- envelope detection
- envelope
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
Description
第１図は、本考案のビデオ信号モニタ装置の構
成を示すブロツク図、第２図は、ビデオ信号モニ
タ装置を備えたＶＴＲの外観を示す図である。
２……ビデオヘツド、４……包絡線検波回路、
５……サンプルホールド、９……出力メータ。
FIG. 1 is a block diagram showing the configuration of a video signal monitoring device of the present invention, and FIG. 2 is a diagram showing the appearance of a VTR equipped with the video signal monitoring device. 2...Video head, 4...Envelope detection circuit,
5...Sample hold, 9...Output meter.
Claims (1)
線にて示される出力レベルを検波する包絡線検波
回路と、前記包絡線検波回路が出力する信号をサ
ンプリングし保持するとともにサンプリングした
信号を連続して出力する出力手段と、前記出力手
段が出力する信号を可視的に表示する表示部とを
備えたことを特徴とするビデオ信号モニタ装置。 an envelope detection circuit that detects the output level indicated by the envelope of the video signal waveform output by the video head; and an envelope detection circuit that samples and holds the signal output by the envelope detection circuit, and continuously outputs the sampled signal. A video signal monitor device comprising: an output means; and a display section that visually displays a signal outputted by the output means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5340288U JPH01159289U (en) | 1988-04-19 | 1988-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5340288U JPH01159289U (en) | 1988-04-19 | 1988-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159289U true JPH01159289U (en) | 1989-11-02 |
Family
ID=31279384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5340288U Pending JPH01159289U (en) | 1988-04-19 | 1988-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159289U (en) |
-
1988
- 1988-04-19 JP JP5340288U patent/JPH01159289U/ja active Pending
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