JPS6428040U - - Google Patents
Info
- Publication number
- JPS6428040U JPS6428040U JP12140587U JP12140587U JPS6428040U JP S6428040 U JPS6428040 U JP S6428040U JP 12140587 U JP12140587 U JP 12140587U JP 12140587 U JP12140587 U JP 12140587U JP S6428040 U JPS6428040 U JP S6428040U
- Authority
- JP
- Japan
- Prior art keywords
- control circuit
- switching control
- quality detection
- line
- signal quality
- 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 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Maintenance And Management Of Digital Transmission (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12140587U JPS6428040U (en]) | 1987-08-10 | 1987-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12140587U JPS6428040U (en]) | 1987-08-10 | 1987-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6428040U true JPS6428040U (en]) | 1989-02-17 |
Family
ID=31368378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12140587U Pending JPS6428040U (en]) | 1987-08-10 | 1987-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6428040U (en]) |
-
1987
- 1987-08-10 JP JP12140587U patent/JPS6428040U/ja active Pending
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