JPS58164035U - Communication control device - Google Patents
Communication control deviceInfo
- Publication number
- JPS58164035U JPS58164035U JP5848682U JP5848682U JPS58164035U JP S58164035 U JPS58164035 U JP S58164035U JP 5848682 U JP5848682 U JP 5848682U JP 5848682 U JP5848682 U JP 5848682U JP S58164035 U JPS58164035 U JP S58164035U
- Authority
- JP
- Japan
- Prior art keywords
- control device
- communication control
- control unit
- test function
- allows
- 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
Links
Landscapes
- Computer And Data Communications (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
第１図はデータ送受信の状況説明図、第２図は本考案の
一実施例のテスト機能部分の説明図である。
１：自局送信の正常テキスト、２：１にノイズを含んだ
テキスト、３：ノイズ発生器、４：ＡＮＤ回路、５：比
較回路、６：パラレル・データ・フィールド（ＰＤＦ）
、７：シリアル・データ・フィールド（ＳＤＦ）、８：
ノイズ発生回数初期設定フィールド、９：リトライ・カ
ウンタ、１０：ノイズ発生箇所初期設定フィールド、１
１：転送データ・バイトカウンタ、１２：比較回路。FIG. 1 is an explanatory diagram of the data transmission/reception situation, and FIG. 2 is an explanatory diagram of the test function portion of an embodiment of the present invention. 1: Normal text sent by own station, 2: Text containing 1 noise, 3: Noise generator, 4: AND circuit, 5: Comparison circuit, 6: Parallel data field (PDF)
, 7: Serial Data Field (SDF), 8:
Noise occurrence count initial setting field, 9: Retry counter, 10: Noise occurrence location initial setting field, 1
1: Transfer data/byte counter, 12: Comparison circuit.
Claims (1)
より成る通信制御装置において、実際の伝送線路の接続
替えをしないで伝送制御手順の障害テストが行なえるテ
スト機能と、対象とする回線を指定して信号の値を追加
・変更できるテスト機能とを設けたことを特徴とする通
信制御装置。A communication control device consisting of a channel control unit, a central control unit, and a line control unit between processing units has a test function that allows failure testing of transmission control procedures without changing the connection of the actual transmission line, and a A communication control device characterized by having a test function that allows specified signal values to be added or changed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5848682U JPS58164035U (en) | 1982-04-23 | 1982-04-23 | Communication control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5848682U JPS58164035U (en) | 1982-04-23 | 1982-04-23 | Communication control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58164035U true JPS58164035U (en) | 1983-11-01 |
Family
ID=30068874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5848682U Pending JPS58164035U (en) | 1982-04-23 | 1982-04-23 | Communication control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58164035U (en) |
-
1982
- 1982-04-23 JP JP5848682U patent/JPS58164035U/en active Pending
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