AT374642B - FUNCTION MONITORING DEVICE - Google Patents

FUNCTION MONITORING DEVICE

Info

Publication number
AT374642B
AT374642B AT542679A AT542679A AT374642B AT 374642 B AT374642 B AT 374642B AT 542679 A AT542679 A AT 542679A AT 542679 A AT542679 A AT 542679A AT 374642 B AT374642 B AT 374642B
Authority
AT
Austria
Prior art keywords
monitoring device
function monitoring
function
monitoring
Prior art date
Application number
AT542679A
Other languages
German (de)
Other versions
ATA542679A (en
Inventor
Walter Ing Raab
Karl Dipl Ing Wallner
Josef Dr Cerny
Original Assignee
Siemens Ag Oesterreich
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Ag Oesterreich filed Critical Siemens Ag Oesterreich
Priority to AT542679A priority Critical patent/AT374642B/en
Priority to DE19803029129 priority patent/DE3029129A1/en
Priority to HU198880A priority patent/HU181167B/en
Publication of ATA542679A publication Critical patent/ATA542679A/en
Application granted granted Critical
Publication of AT374642B publication Critical patent/AT374642B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1676—Time-division multiplex with pulse-position, pulse-interval, or pulse-width modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Emergency Alarm Devices (AREA)
  • Selective Calling Equipment (AREA)
AT542679A 1979-08-09 1979-08-09 FUNCTION MONITORING DEVICE AT374642B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT542679A AT374642B (en) 1979-08-09 1979-08-09 FUNCTION MONITORING DEVICE
DE19803029129 DE3029129A1 (en) 1979-08-09 1980-07-31 Function monitoring stage for pulse code transmission - uses monostable timer and return setting flip=flop for indicating synchronising pulses
HU198880A HU181167B (en) 1979-08-09 1980-08-08 Operation control apparatus for pulse-duration modulated multichannel tdm system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT542679A AT374642B (en) 1979-08-09 1979-08-09 FUNCTION MONITORING DEVICE

Publications (2)

Publication Number Publication Date
ATA542679A ATA542679A (en) 1983-09-15
AT374642B true AT374642B (en) 1984-05-10

Family

ID=3575676

Family Applications (1)

Application Number Title Priority Date Filing Date
AT542679A AT374642B (en) 1979-08-09 1979-08-09 FUNCTION MONITORING DEVICE

Country Status (3)

Country Link
AT (1) AT374642B (en)
DE (1) DE3029129A1 (en)
HU (1) HU181167B (en)

Also Published As

Publication number Publication date
ATA542679A (en) 1983-09-15
HU181167B (en) 1983-06-28
DE3029129A1 (en) 1981-02-26

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee