JPH0216088U - - Google Patents
Info
- Publication number
- JPH0216088U JPH0216088U JP9527188U JP9527188U JPH0216088U JP H0216088 U JPH0216088 U JP H0216088U JP 9527188 U JP9527188 U JP 9527188U JP 9527188 U JP9527188 U JP 9527188U JP H0216088 U JPH0216088 U JP H0216088U
- Authority
- JP
- Japan
- Prior art keywords
- core cable
- applying
- measured
- cable
- delay time
- 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.)
- Granted
Links
- 238000000605 extraction Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000013075 data extraction Methods 0.000 description 1
Landscapes
- Measurement Of Unknown Time Intervals (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Description
第１図は本考案の基本的な構成ブロツク図、第
２図は本考案の一実施例を示す構成ブロツク図、
第３図はその動作の一例を示すタイムチヤート、
第４図は従来の遅延時間測定装置の概要を示す図
である。
ＣＢ１〜ＣＢ３……被測定ケーブル、１……パ
ルス印加手段、２１〜２３……時間計測手段、３
……データ抽出手段、４……演算表示手段、５…
…マイクロプロセツサ。
FIG. 1 is a basic configuration block diagram of the present invention, FIG. 2 is a configuration block diagram showing an embodiment of the present invention,
Figure 3 is a time chart showing an example of its operation.
FIG. 4 is a diagram showing an outline of a conventional delay time measuring device. CB1 to CB3... Cable to be measured, 1... Pulse applying means, 21 to 23... Time measuring means, 3
...Data extraction means, 4...Calculation display means, 5...
...Microprocessor.
Claims (1)
発パルスを印加するパルス印加手段と、 前記被測定多芯ケーブルの一端に単発パルスを
印加してからオープン状態にある他端からの反射
波を受けるまでの時間をそれぞれ計測する複数の
時間計測手段と、 この複数の時間計測手段からの時間データをそ
れぞれ入力し、それらの時間データの最も大きい
かまたは小さいデータを抽出するデータ抽出手段
と、 抽出したデータと残りの他の時間データとから
各ケーブル相互間の遅延時間差を演算すると共に
当該演算結果を表示する演算表示手段と、 を備えた多芯ケーブル遅延時間差測定装置。[Claims for Utility Model Registration] Pulse applying means for simultaneously applying a single pulse to one end of the multi-core cable to be measured, and the other end of the multi-core cable being in an open state after applying the single pulse to one end of the multi-core cable to be measured. A plurality of time measurement means each measuring the time until it receives a reflected wave from a A multi-core cable delay time difference measuring device, comprising: an extraction means; and a calculation display means for calculating the delay time difference between each cable from the extracted data and remaining other time data and displaying the calculation result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9527188U JPH0629749Y2 (en) | 1988-07-19 | 1988-07-19 | Multicore cable delay time difference measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9527188U JPH0629749Y2 (en) | 1988-07-19 | 1988-07-19 | Multicore cable delay time difference measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0216088U true JPH0216088U (en) | 1990-02-01 |
| JPH0629749Y2 JPH0629749Y2 (en) | 1994-08-10 |
Family
ID=31319920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9527188U Expired - Lifetime JPH0629749Y2 (en) | 1988-07-19 | 1988-07-19 | Multicore cable delay time difference measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629749Y2 (en) |
-
1988
- 1988-07-19 JP JP9527188U patent/JPH0629749Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629749Y2 (en) | 1994-08-10 |
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