JPS63108244U - - Google Patents
Info
- Publication number
- JPS63108244U JPS63108244U JP1986201134U JP20113486U JPS63108244U JP S63108244 U JPS63108244 U JP S63108244U JP 1986201134 U JP1986201134 U JP 1986201134U JP 20113486 U JP20113486 U JP 20113486U JP S63108244 U JPS63108244 U JP S63108244U
- Authority
- JP
- Japan
- Prior art keywords
- signal level
- resistor
- monitor circuit
- intermediate tap
- level monitor
- 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 2
- 238000005259 measurement Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Monitoring And Testing Of Transmission In General (AREA)
Description
第１図は本考案による信号レベルモニタ回路の
一実施例を示す回路図、第２図は従来の信号レベ
ルモニタ回路を示す回路図である。
１……信号源、２……負荷、３……抵抗器、４
……測定器、Ｔ……トランス、Ｒｇ……信号源イ
ンピーダンス、ＲＬ……負荷インピーダンス、Ｒ
……抵抗値、Ａ，Ｂ，Ｃ……端子、Ｘ……信号レ
ベル検出点。
FIG. 1 is a circuit diagram showing an embodiment of a signal level monitor circuit according to the present invention, and FIG. 2 is a circuit diagram showing a conventional signal level monitor circuit. 1...Signal source, 2...Load, 3...Resistor, 4
...Measuring instrument, T...Transformer, R g ...Signal source impedance, RL...Load impedance, R
...Resistance value, A, B, C...terminal, X...signal level detection point.
Claims (1)
に巻線の両端がそれぞれ接続してあり中間タツプ
を有するオートトランスと、前記中間タツプに一
端が接続された抵抗器と、この抵抗器の他端に接
続された測定用端子とを備えることを特徴とする
信号レベルモニタ回路。 An autotransformer having both ends of a winding connected to a signal level detection point and a reference potential of a telecommunications device and having an intermediate tap, a resistor having one end connected to the intermediate tap, and the other end of the resistor. A signal level monitor circuit comprising: a measurement terminal connected to the signal level monitor circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986201134U JPS63108244U (en) | 1986-12-27 | 1986-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986201134U JPS63108244U (en) | 1986-12-27 | 1986-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63108244U true JPS63108244U (en) | 1988-07-12 |
Family
ID=31164303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986201134U Pending JPS63108244U (en) | 1986-12-27 | 1986-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63108244U (en) |
-
1986
- 1986-12-27 JP JP1986201134U patent/JPS63108244U/ja active Pending
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