JPS5950145U - Transmission line testing equipment - Google Patents

Transmission line testing equipment

Info

Publication number
JPS5950145U
JPS5950145U JP14462082U JP14462082U JPS5950145U JP S5950145 U JPS5950145 U JP S5950145U JP 14462082 U JP14462082 U JP 14462082U JP 14462082 U JP14462082 U JP 14462082U JP S5950145 U JPS5950145 U JP S5950145U
Authority
JP
Japan
Prior art keywords
signal
code
destination
transmission
transmission line
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.)
Pending
Application number
JP14462082U
Other languages
Japanese (ja)
Inventor
豊 五十嵐
Original Assignee
富士通株式会社
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 富士通株式会社 filed Critical 富士通株式会社
Priority to JP14462082U priority Critical patent/JPS5950145U/en
Publication of JPS5950145U publication Critical patent/JPS5950145U/en
Pending legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Dc Digital Transmission (AREA)
  • Small-Scale Networks (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は複数の装置が伝送路を介して接続されるシステ
ムの一例を示す図、第2図は本考案の伝5 送路試験装
置の一実施例を示す図、第3図はレジスタ内容の説明図
である。 5は伝送路試験装置、5a、  b、  c・・・はコ
ネクタ、7aはコード設定スイッチ、7bは送信スイ 
−ツチ、7Cは応答スイッチ、3a、  8b、・・・
8zは表示ランプである。
Fig. 1 is a diagram showing an example of a system in which multiple devices are connected via transmission lines, Fig. 2 is a diagram showing an example of the transmission line test device of the present invention, and Fig. 3 is a diagram showing register contents. FIG. 5 is a transmission line test device, 5a, b, c... are connectors, 7a is a code setting switch, and 7b is a transmission switch.
- Tsuchi, 7C is a response switch, 3a, 8b,...
8z is a display lamp.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コネクタを介して接続ぎり、複数の装置間に配設される
データ伝送路の伝送チェックを行なう試験装置であって
、信号送信先を示すコードを設定入力する設定器と、該
設定器により入力されたコードに基いて送信先装置への
呼出し信号を生成し、前記伝送路上に送出する送信部と
、該伝送路上に送出される他の装置からの送信信号を受
信する受信部と、該受信部により受信された信号に含ま
れる送信先コードが前記設定器により設定されたコード
と一致するか否かを判別し、判別結果を表示する判別部
と、前記設定器により指定された送信先装置に前記判別
結果を通知する通知手段とを具えることを特徴とする伝
送路試験装置。
This is a test device that performs a transmission check on a data transmission path installed between multiple devices when connected via a connector, and includes a setting device for setting and inputting a code indicating the signal destination, and a a transmitter that generates a paging signal to the destination device based on the code and sends it onto the transmission path; a receiver that receives a transmission signal from another device that is sent onto the transmission path; a determination unit that determines whether a destination code included in a signal received by the setting device matches the code set by the setting device and displays the determination result; A transmission line testing device comprising: notification means for notifying the determination result.
JP14462082U 1982-09-24 1982-09-24 Transmission line testing equipment Pending JPS5950145U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14462082U JPS5950145U (en) 1982-09-24 1982-09-24 Transmission line testing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14462082U JPS5950145U (en) 1982-09-24 1982-09-24 Transmission line testing equipment

Publications (1)

Publication Number Publication Date
JPS5950145U true JPS5950145U (en) 1984-04-03

Family

ID=30322451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14462082U Pending JPS5950145U (en) 1982-09-24 1982-09-24 Transmission line testing equipment

Country Status (1)

Country Link
JP (1) JPS5950145U (en)

Similar Documents

Publication Publication Date Title
US4788717A (en) Telephone line interface option module
JPS5950145U (en) Transmission line testing equipment
JPH0530574A (en) Automatic gauge examination system using catv line
JPS61270996A (en) Detector for connection state of speaker phone in telephone system
JPS6071956U (en) Multi-CPU system with version check function
JP2564982B2 (en) General-purpose interface controller
JPS60139353U (en) Line abnormality detection circuit
JPS58172249U (en) Center failure notification code transmitter
JPS59119653U (en) wireless communication device
JPS5824899U (en) Emergency vehicle approach determination device
JPS599665U (en) Telemeter device
KR900012172A (en) Signal transmission system
JPS5996964U (en) Alarm sending device
JPS5899949U (en) Automatic disconnection detection device for communication lines
JPH0417050A (en) One-chip microcomputer
JPS58164035U (en) Communication control device
JPS59104078U (en) Electric wiring number detection device
JPS6052600U (en) Passage display device for route buses
JPS588257U (en) Optical information transmission equipment for mobile conveyance equipment
JPS56120243A (en) Data transmission system with ring-shape
JPS59104676U (en) Image transmission control device
JPS5986751U (en) Transmission line switching device
JPS5949299U (en) bus service equipment
JPS5957072U (en) interface circuit
JPS58182543U (en) Subscriber line testing equipment