FR2404354B3 - - Google Patents
Info
- Publication number
- FR2404354B3 FR2404354B3 FR7728910A FR7728910A FR2404354B3 FR 2404354 B3 FR2404354 B3 FR 2404354B3 FR 7728910 A FR7728910 A FR 7728910A FR 7728910 A FR7728910 A FR 7728910A FR 2404354 B3 FR2404354 B3 FR 2404354B3
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
- H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
- H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7728910A FR2404354A1 (fr) | 1977-09-26 | 1977-09-26 | Dispositif de mesure des lignes et des postes telephoniques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7728910A FR2404354A1 (fr) | 1977-09-26 | 1977-09-26 | Dispositif de mesure des lignes et des postes telephoniques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2404354A1 FR2404354A1 (fr) | 1979-04-20 |
| FR2404354B3 true FR2404354B3 (fr) | 1980-08-01 |
Family
ID=9195774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7728910A Granted FR2404354A1 (fr) | 1977-09-26 | 1977-09-26 | Dispositif de mesure des lignes et des postes telephoniques |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2404354A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2479500A1 (fr) * | 1980-03-28 | 1981-10-02 | Alkan R & Cie | Controleur de cablage programmable |
| US5054050A (en) * | 1990-04-30 | 1991-10-01 | American Telephone & Telegraph Co. | Drop testing in fiber to the home systems |
| CN112147426A (zh) * | 2019-06-11 | 2020-12-29 | 美磊电子科技(昆山)有限公司 | 可提高准确率的共模滤波器绝缘电阻测试方法 |
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1977
- 1977-09-26 FR FR7728910A patent/FR2404354A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2404354A1 (fr) | 1979-04-20 |