JPS62129853U - - Google Patents

Info

Publication number
JPS62129853U
JPS62129853U JP1708486U JP1708486U JPS62129853U JP S62129853 U JPS62129853 U JP S62129853U JP 1708486 U JP1708486 U JP 1708486U JP 1708486 U JP1708486 U JP 1708486U JP S62129853 U JPS62129853 U JP S62129853U
Authority
JP
Japan
Prior art keywords
error
pulse counter
error pulse
timer
alarm
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
JP1708486U
Other languages
English (en)
Other versions
JPH0516751Y2 (ja
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 filed Critical
Priority to JP1708486U priority Critical patent/JPH0516751Y2/ja
Publication of JPS62129853U publication Critical patent/JPS62129853U/ja
Application granted granted Critical
Publication of JPH0516751Y2 publication Critical patent/JPH0516751Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Detection And Prevention Of Errors In Transmission (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例のブロツク図、第2
図は従来例のブロツク図である。 2……エラーパルス計数器、5……D型フリツ
プフロツプ、7……セレクタ、9……タイマ、1
3……分周器。

Claims (1)

    【実用新案登録請求の範囲】
  1. エラーパルスを計数するエラーパルス計数器と
    、前記エラーパルス計数器を所定の時間間隔でリ
    セツトするタイマと、前記タイマによる前記エラ
    ーパルス計数器のリセツト前に前記エラーパルス
    計数器が変化した状態を保持して警報出力を得る
    手段とを具備する誤り率劣化警報回路において、
    前記警報の出力時に、前記所定の時間間隔をそれ
    よりも実質的に長い時間間隔に変更する手段を具
    備することを特徴とする誤り率劣化警報回路。
JP1708486U 1986-02-07 1986-02-07 Expired - Lifetime JPH0516751Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1708486U JPH0516751Y2 (ja) 1986-02-07 1986-02-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1708486U JPH0516751Y2 (ja) 1986-02-07 1986-02-07

Publications (2)

Publication Number Publication Date
JPS62129853U true JPS62129853U (ja) 1987-08-17
JPH0516751Y2 JPH0516751Y2 (ja) 1993-05-06

Family

ID=30809516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1708486U Expired - Lifetime JPH0516751Y2 (ja) 1986-02-07 1986-02-07

Country Status (1)

Country Link
JP (1) JPH0516751Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006304095A (ja) * 2005-04-22 2006-11-02 Toshiba Corp 光ファイバ無線装置、その信号処理方法および子装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006304095A (ja) * 2005-04-22 2006-11-02 Toshiba Corp 光ファイバ無線装置、その信号処理方法および子装置

Also Published As

Publication number Publication date
JPH0516751Y2 (ja) 1993-05-06

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