JPS51136220A - Sender testing circuit - Google Patents

Sender testing circuit

Info

Publication number
JPS51136220A
JPS51136220A JP5971675A JP5971675A JPS51136220A JP S51136220 A JPS51136220 A JP S51136220A JP 5971675 A JP5971675 A JP 5971675A JP 5971675 A JP5971675 A JP 5971675A JP S51136220 A JPS51136220 A JP S51136220A
Authority
JP
Japan
Prior art keywords
sender
testing circuit
digit
climinates
necessities
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
Application number
JP5971675A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5719907B2 (enrdf_load_html_response
Inventor
Kenji Nagata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5971675A priority Critical patent/JPS51136220A/ja
Publication of JPS51136220A publication Critical patent/JPS51136220A/ja
Publication of JPS5719907B2 publication Critical patent/JPS5719907B2/ja
Granted legal-status Critical Current

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
    • H04M3/32—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges
    • H04M3/326—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges for registers and translators

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
JP5971675A 1975-05-21 1975-05-21 Sender testing circuit Granted JPS51136220A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5971675A JPS51136220A (en) 1975-05-21 1975-05-21 Sender testing circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5971675A JPS51136220A (en) 1975-05-21 1975-05-21 Sender testing circuit

Publications (2)

Publication Number Publication Date
JPS51136220A true JPS51136220A (en) 1976-11-25
JPS5719907B2 JPS5719907B2 (enrdf_load_html_response) 1982-04-24

Family

ID=13121197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5971675A Granted JPS51136220A (en) 1975-05-21 1975-05-21 Sender testing circuit

Country Status (1)

Country Link
JP (1) JPS51136220A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396712A (en) * 1977-02-04 1978-08-24 Hitachi Ltd Test system for outgoing sender using mf signal

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634633A (en) * 1970-05-11 1972-01-11 Bell Telephone Labor Inc Precessed pulse test arrangement

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634633A (en) * 1970-05-11 1972-01-11 Bell Telephone Labor Inc Precessed pulse test arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396712A (en) * 1977-02-04 1978-08-24 Hitachi Ltd Test system for outgoing sender using mf signal

Also Published As

Publication number Publication date
JPS5719907B2 (enrdf_load_html_response) 1982-04-24

Similar Documents

Publication Publication Date Title
DK266177A (da) Dicarbonsyre-bis (3,5-dicarbamoyl-2,4,6-trijodanilider).
GB1522003A (en) 1-acyl-2-(8-chloro-10,11-dihydrodibenz-(b,f)(1,4)-oxazepine-10-carbonyl)hydrazines
GB1522057A (en) 9-hydroxydibenzo(b,d)pyrans and intermediates therefor
AU506423B2 (en) Nitration, process
AU1656976A (en) Dihydro-1, 4-pyridines
JPS51136220A (en) Sender testing circuit
AU502683B2 (en) Thiopyrano-4, 3-c-pyrazoles
CS189774B2 (en) Sumitomo chemical co.,jp
PH13008A (en) 9-hydroxy-7,8,9,10-tetrahydro-6h-dibenzo(b)(d)pyrans
JPS51113087A (en) The concentrically surveying method of informations
JPS51145202A (en) Synthesizer receiver
PH14811A (en) 9-hydroxydibenzo(b,d)pyrans and intermediates therefor
JPS5237738A (en) Information processing system
IL50111A (en) A.c.pontentiometers
JPS51131256A (en) Diode matrix circuit
JPS5230307A (en) Subscriber relocating method
IL49812A0 (en) Substituted(alpha,alpha,alpha-trifluoro-2,6-dinitro-p-tolyl)hydrazines
HK74679A (en) 2-heterocyclylalkyl-3,3a-4-5-6-7-hexahydro-3-phenyl-7-benzylidene-2h-indazoles
HK30081A (en) 2-ethyl-6-alkoxy-2,3-dihydro-6h-pyran-3-ones
JPS51114736A (en) Porous burner
JPS51135456A (en) Matrix selection circuit
JPS5232208A (en) Marker starting system
NZ181277A (en) 11 -substistuted-20 -cyano-20 ,21-epoxy-16 ,17 -isopropylidenedioxypregn-4-ene-3-ones
JPS5240013A (en) Mixing circuit
JPS521384A (en) Program relay device