JPH01132148U - - Google Patents
Info
- Publication number
- JPH01132148U JPH01132148U JP1988028288U JP2828888U JPH01132148U JP H01132148 U JPH01132148 U JP H01132148U JP 1988028288 U JP1988028288 U JP 1988028288U JP 2828888 U JP2828888 U JP 2828888U JP H01132148 U JPH01132148 U JP H01132148U
- Authority
- JP
- Japan
- Prior art keywords
- error information
- line
- quality
- information
- determining
- 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
- 238000000034 method Methods 0.000 claims 1
- 238000012806 monitoring device Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Description
第１図は、本考案による一実施例を概略的に示
すブロツク図である。
１…データ通信回線、２…モデム、３…データ
端末装置、８…モニタ装置。
FIG. 1 is a block diagram schematically showing an embodiment of the present invention. 1...Data communication line, 2...Modem, 3...Data terminal device, 8...Monitor device.
Claims (1)
に設けられて、該モデムの復調器からの前記回線
のエラー情報を検出する手段と、 該検出されたエラー情報により前記回線の品質
を判定する手段と、 該判定手段の品質情報ならびに前記検出手段の
エラー情報を記憶する手段と、 を備えている回線品質のモニタ装置。 (2) 前記のモニタ装置がさらに、前記のエラー
情報ならびに品質情報を表示する手段を備えてい
る前記特許請求の範囲第１項に記載のモニタ装置
。[Claims for Utility Model Registration] (1) Means provided in a modem connected to a data communication line to detect error information of the line from a demodulator of the modem; and the detected error information. A line quality monitoring device comprising: means for determining the quality of the line according to the method; and means for storing quality information of the determining means and error information of the detecting means. (2) The monitor device according to claim 1, further comprising means for displaying the error information and quality information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988028288U JPH01132148U (en) | 1988-03-02 | 1988-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988028288U JPH01132148U (en) | 1988-03-02 | 1988-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01132148U true JPH01132148U (en) | 1989-09-07 |
Family
ID=31251528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988028288U Pending JPH01132148U (en) | 1988-03-02 | 1988-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01132148U (en) |
-
1988
- 1988-03-02 JP JP1988028288U patent/JPH01132148U/ja active Pending
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