CH563082A5 - - Google Patents
Info
- Publication number
- CH563082A5 CH563082A5 CH1163173A CH1163173A CH563082A5 CH 563082 A5 CH563082 A5 CH 563082A5 CH 1163173 A CH1163173 A CH 1163173A CH 1163173 A CH1163173 A CH 1163173A CH 563082 A5 CH563082 A5 CH 563082A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/14—Monitoring arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722240218 DE2240218B2 (de) | 1972-08-16 | 1972-08-16 | Ueberwachungseinrichtung fuer ein pulscodemodulationssystem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH563082A5 true CH563082A5 (it) | 1975-06-13 |
Family
ID=5853692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1163173A CH563082A5 (it) | 1972-08-16 | 1973-08-13 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3892923A (it) |
| JP (1) | JPS4951486A (it) |
| AR (1) | AR199218A1 (it) |
| AU (1) | AU473624B2 (it) |
| BE (1) | BE803623A (it) |
| CA (1) | CA1022694A (it) |
| CH (1) | CH563082A5 (it) |
| DE (1) | DE2240218B2 (it) |
| FR (1) | FR2196555B1 (it) |
| GB (1) | GB1421568A (it) |
| NL (1) | NL7311127A (it) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2102371B2 (de) * | 1971-01-19 | 1972-07-13 | Siemens AG, 1000 Berlin u. 8000 München | Schaltungsanordnung zur ueberwachung von pcm-koppeleinrichtungen |
| US3983329A (en) * | 1975-03-17 | 1976-09-28 | The Bendix Corporation | Fail safe logic monitor |
| SE393236B (sv) * | 1975-08-15 | 1977-05-02 | Ericsson Telefon Ab L M | Forfarande for samtidig alstring av ett antal, svagt korrelerade pseudo-random pulstag samt anordning for utforande av forfarandet |
| US4156110A (en) * | 1976-03-05 | 1979-05-22 | Trw Inc. | Data verifier |
| US4266292A (en) * | 1978-11-20 | 1981-05-05 | Wescom Switching, Inc. | Method and apparatus for testing analog-to-digital and digital-to-analog code converters |
| US4279032A (en) * | 1979-04-26 | 1981-07-14 | Bell Telephone Laboratories, Incorporated | Channel bank loop-around test arrangement and method |
| US4380810A (en) * | 1980-09-12 | 1983-04-19 | Bell Telephone Laboratories, Incorporated | Loopback test |
| DE3209724A1 (de) * | 1982-03-17 | 1983-09-29 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und einrichtung zur ueberwachung einer pcm-codier-/decodiereinrichtung |
| US4552992A (en) * | 1983-12-12 | 1985-11-12 | Digital Equipment Corporation | Analog signal verification circuit |
| GB2198907B (en) * | 1986-04-11 | 1990-02-14 | Ampex | Method and apparatus for adjusting video record and reproduce systems |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1587600A (it) * | 1968-10-30 | 1970-03-20 | ||
| NL7100210A (it) * | 1971-01-08 | 1972-07-11 | ||
| US3743938A (en) * | 1971-08-10 | 1973-07-03 | Gen Datacomm Ind Inc | Closed data loop test apparatus for data transmission modem |
-
1972
- 1972-08-16 DE DE19722240218 patent/DE2240218B2/de not_active Ceased
-
1973
- 1973-08-06 US US385674A patent/US3892923A/en not_active Expired - Lifetime
- 1973-08-10 AU AU59134/73A patent/AU473624B2/en not_active Expired
- 1973-08-10 CA CA178,535A patent/CA1022694A/en not_active Expired
- 1973-08-13 AR AR249539A patent/AR199218A1/es active
- 1973-08-13 CH CH1163173A patent/CH563082A5/xx not_active IP Right Cessation
- 1973-08-13 GB GB3820673A patent/GB1421568A/en not_active Expired
- 1973-08-13 JP JP7390807A patent/JPS4951486A/ja active Pending
- 1973-08-13 NL NL7311127A patent/NL7311127A/xx unknown
- 1973-08-14 BE BE134592A patent/BE803623A/xx unknown
- 1973-08-14 FR FR7329644A patent/FR2196555B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2240218A1 (de) | 1974-03-07 |
| CA1022694A (en) | 1977-12-13 |
| AU473624B2 (en) | 1976-06-24 |
| JPS4951486A (it) | 1974-05-18 |
| BE803623A (fr) | 1974-02-14 |
| FR2196555A1 (it) | 1974-03-15 |
| AR199218A1 (es) | 1974-08-14 |
| AU5913473A (en) | 1975-02-13 |
| NL7311127A (it) | 1974-02-19 |
| GB1421568A (en) | 1976-01-21 |
| FR2196555B1 (it) | 1976-06-18 |
| DE2240218B2 (de) | 1977-05-18 |
| US3892923A (en) | 1975-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |