JPS58116672U - data measurement device - Google Patents
data measurement deviceInfo
- Publication number
- JPS58116672U JPS58116672U JP1331382U JP1331382U JPS58116672U JP S58116672 U JPS58116672 U JP S58116672U JP 1331382 U JP1331382 U JP 1331382U JP 1331382 U JP1331382 U JP 1331382U JP S58116672 U JPS58116672 U JP S58116672U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- parallel
- capacitors
- winding
- disconnection detection
- 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
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
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
′第１図は本考案のス゛−タ測定装置に世いられる絶縁
−跨の接続図、第゛２図および第３図は第１図の特性お
よび動作を説明するための図、第４図は第１図の他の回
路例を示す図、第５図は本考案デ ：−タの測
定装置の一実施例を示す接続図、第６図 １は
盈動作番説明するための図である。
ＩＳ□ｑ、、、、］ｓ２・・・絶縁回路、ＥＸｌ、ＥＸ
２・・・被測定信号源、ＡＤ−・・アーナログ・ディジ
タル変換器、ＳＢ・・・断線検出用スイッチ＝
、
−オｌ閉
オ ３ 凹
ズ ２ 図'Figure 1 is an insulation-straddle connection diagram used in the star measurement device of the present invention, Figures 2 and 3 are diagrams for explaining the characteristics and operation of Figure 1, and Figure 4. 1 is a diagram showing another example of the circuit shown in FIG. 1, FIG. 5 is a connection diagram showing an embodiment of the data measuring device of the present invention, and FIG. . IS□q,,,,]s2...Insulated circuit, EXl, EX
2... Signal source under test, AD-... Analog to digital converter, SB... Switch for disconnection detection =
, -Ol closed O 3 concave 2 Fig.
Claims (1)
′ダイオードが逆並列接続ざ鶴でなる２組゛・′ の
ダイオード回路および一対のコンデンサを具備し、前記
１次巻線に逆並列接続ダイオード回路の１組を直列に接
続するとともにコンデンサの１つを並列に接続すること
により入力回路を構成し、前記２次巻線に逆並列接続グ
イ１オニド回路の他の組を直列に接続するとともに他の
コンデンサを並゛列に接続することにより出力回路を構
成し、前記入力回路、出力回路または前記トランスに設
けた３次巻線のいずれかにパルス信号を与える・ように
した絶縁回路、 この絶縁回路の中力端子がスイッチＳ７□および増。 幅器を介して接続されるアナログ・ディジタル変″に：
Ｈ：ｒ：〒＝＄１−ａｉ：ｉ、＠：ｇｈ、（イツチＳ□
を介して絶縁回路の出力回路に供給される断桿検串用電
流をオく・オフする断線検出用スイッチ、 から所定時間経過した後前記絶縁回路における出力回路
゛の電圧ｅ。から絶縁回路の入力回路側に接続される被
測定信号源の断線の有無を検出するコンパレータを設け
てなるデータ測定装置。[Claims for Utility Model Registration] A transformer having a thorn winding and a secondary winding, two sets of diode circuits each having a pair of diodes connected in antiparallel, and a pair of capacitors, An input circuit is constructed by connecting one set of anti-parallel connected diode circuits in series to the primary winding and connecting one of the capacitors in parallel, and an anti-parallel connected diode circuit to the secondary winding. An output circuit is constructed by connecting another set of capacitors in series and another capacitor in parallel, and a pulse signal is sent to either the input circuit, the output circuit, or the tertiary winding provided in the transformer. An insulated circuit designed to give an output voltage, the middle terminal of this insulated circuit is connected to switch S7□ and an insulated circuit. To the analog/digital converter connected via the width converter:
H:r:〒=$1-ai:i, @:gh, (Itsuchi S□
a disconnection detection switch that turns on and off a disconnection detection current supplied to the output circuit of the insulation circuit through the disconnection detection switch; A data measuring device equipped with a comparator for detecting the presence or absence of a disconnection in a signal source under test connected to the input circuit side of an isolated circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1331382U JPS58116672U (en) | 1982-02-02 | 1982-02-02 | data measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1331382U JPS58116672U (en) | 1982-02-02 | 1982-02-02 | data measurement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58116672U true JPS58116672U (en) | 1983-08-09 |
| JPH0216294Y2 JPH0216294Y2 (en) | 1990-05-02 |
Family
ID=30025834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1331382U Granted JPS58116672U (en) | 1982-02-02 | 1982-02-02 | data measurement device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58116672U (en) |
-
1982
- 1982-02-02 JP JP1331382U patent/JPS58116672U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0216294Y2 (en) | 1990-05-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58116672U (en) | data measurement device | |
| GB1309542A (en) | Liquid level sensors | |
| JPS5989229U (en) | Cryogenic measurement equipment | |
| JPS59106072U (en) | DC-DC converter output test circuit | |
| JP2505354Y2 (en) | DC high voltage generator | |
| JPS58160360U (en) | current measuring device | |
| SU1104427A1 (en) | Measuring converter | |
| JPS58176433U (en) | signal transmission circuit | |
| JPS5960837U (en) | Battery charging device | |
| JPS60160089U (en) | high voltage power supply | |
| JPS6025977U (en) | Withstanding voltage test equipment | |
| JPS58187780U (en) | Current transformer error test equipment | |
| JPS5962526U (en) | temperature measuring device | |
| JPS59159194U (en) | Power supply for fusion devices | |
| JPS62128375U (en) | ||
| JPS5960564U (en) | Current detection device for parallel operation inverters | |
| JPS60108196U (en) | Inrush current prevention circuit | |
| JPS59127174U (en) | Capacitance measurement circuit | |
| JPS59178829U (en) | voltage switcher | |
| JPS61197568U (en) | ||
| JPS6061821U (en) | Power supply voltage switching circuit for power amplifier circuit | |
| JPS59176129U (en) | voltage switcher | |
| JPS60102683U (en) | Withstanding voltage test equipment | |
| JPS62145168U (en) | ||
| JPS5992591U (en) | Power supply voltage fluctuation generator |