JPS5447415A - Sequelch remote control system for radio relay equipment - Google Patents
Sequelch remote control system for radio relay equipmentInfo
- Publication number
- JPS5447415A JPS5447415A JP11319677A JP11319677A JPS5447415A JP S5447415 A JPS5447415 A JP S5447415A JP 11319677 A JP11319677 A JP 11319677A JP 11319677 A JP11319677 A JP 11319677A JP S5447415 A JPS5447415 A JP S5447415A
- Authority
- JP
- Japan
- Prior art keywords
- earth
- station
- circuit
- unit
- control
- 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
Abstract
PURPOSE: To secure detection of the faulty sectin in a short time by carrying out the remote monitor control for the unmanned station only when the additional unit for manned switching station receives the earth input from the squelch control key of the circuit corresponding to the circuit control unit.
CONSTITUTION: The manned station additional unit 15 of a circuit transmits the earth output to remote monitor control unit 12 only when the earth input is supplied from both the circuit control unit 11 and squelch control key 17 of the corresponding circuit. The earth applied to unit 12 is transferred in the form of the earth of unmanned station remote control unit 13 of the unattended station which is selected through the remote monitor control system and then applied as the input of unattended station additional unit 16 to control the squelch of radio repeating equipment 10. Thus, the faulty section can be detected in a short time
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11319677A JPS5447415A (en) | 1977-09-22 | 1977-09-22 | Sequelch remote control system for radio relay equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11319677A JPS5447415A (en) | 1977-09-22 | 1977-09-22 | Sequelch remote control system for radio relay equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5447415A true JPS5447415A (en) | 1979-04-14 |
JPS5633908B2 JPS5633908B2 (en) | 1981-08-06 |
Family
ID=14605975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11319677A Granted JPS5447415A (en) | 1977-09-22 | 1977-09-22 | Sequelch remote control system for radio relay equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5447415A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59201546A (en) * | 1983-04-30 | 1984-11-15 | Fujitsu Ltd | Network supervising system |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5922539A (en) * | 1982-07-30 | 1984-02-04 | 株式会社島津製作所 | Computer tomographic apparatus |
EP0119664B1 (en) * | 1983-03-17 | 1989-06-07 | Analogic Corporation | Tomography data acquisition system |
JPS60114236A (en) * | 1983-11-26 | 1985-06-20 | 株式会社東芝 | X-ray ct apparatus |
US4928283A (en) * | 1988-02-26 | 1990-05-22 | Analogic Corporation | X-ray tomography apparatus |
-
1977
- 1977-09-22 JP JP11319677A patent/JPS5447415A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59201546A (en) * | 1983-04-30 | 1984-11-15 | Fujitsu Ltd | Network supervising system |
Also Published As
Publication number | Publication date |
---|---|
JPS5633908B2 (en) | 1981-08-06 |
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