JPH03124301U - - Google Patents

Info

Publication number
JPH03124301U
JPH03124301U JP3461290U JP3461290U JPH03124301U JP H03124301 U JPH03124301 U JP H03124301U JP 3461290 U JP3461290 U JP 3461290U JP 3461290 U JP3461290 U JP 3461290U JP H03124301 U JPH03124301 U JP H03124301U
Authority
JP
Japan
Prior art keywords
magnetic tape
data
measurement
reading
test data
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
JP3461290U
Other languages
Japanese (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 JP3461290U priority Critical patent/JPH03124301U/ja
Publication of JPH03124301U publication Critical patent/JPH03124301U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)

Description

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

第１図は本考案の磁気テープ装置の自動特性測
定装置の一実施例の構成を示すブロツク図、第２
図は本考案の磁気テープ装置の自動特性測定装置
の他の実施例の構成を示すブロツク図、第３図は
第２図の実施例の動作を説明するフローチヤート
である。 １……ＣＰＵ（制御手段）、２……磁気テープ
、３……測定用テストデータ発生器（テストデー
タ発生手段）、４……書込手段、５……読出手段
、１０……Ａ／Ｄコンバータ（Ａ／Ｄ変換手段）
、１３……外部回路。 FIG. 1 is a block diagram showing the configuration of an embodiment of the automatic characteristic measuring device for a magnetic tape device of the present invention, and FIG.
This figure is a block diagram showing the structure of another embodiment of the automatic characteristic measuring device for a magnetic tape device of the present invention, and FIG. 3 is a flowchart explaining the operation of the embodiment of FIG. 2. 1...CPU (control means), 2...Magnetic tape, 3...Measurement test data generator (test data generation means), 4...Writing means, 5...Reading means, 10...A/D Converter (A/D conversion means)
, 13...external circuit.

Claims (1)

【実用新案登録請求の範囲】 磁気テープ装置のヘツドに係る各種特性を自動
的に測定し、外部にそのデータを出力する磁気テ
ープ装置の自動特性測定装置において、 磁気テープに記録する測定用テストデータを発
生するテストデータ発生手段と、 前記測定用テストデータを前記磁気テープに書
き込む書込手段と、 前記磁気テープに書き込まれたデータを被測定
トラツクから読み出す読出手段と、 前記読出手段より出力される、前記被測定トラ
ツクからのアナログ信号をデイジタル信号に変換
するＡ／Ｄ変換手段と、 前記Ａ／Ｄ変換手段からのデイジタル測定デー
タを処理する動作を、パラメータを変更して順次
繰り返す制御手段とを有することを特徴とする磁
気テープ装置の自動特性測定装置。[Scope of claim for utility model registration] Test data for measurement recorded on a magnetic tape in an automatic characteristic measuring device for a magnetic tape device that automatically measures various characteristics related to the head of a magnetic tape device and outputs the data to the outside. writing means for writing the measurement test data onto the magnetic tape; reading means for reading the data written on the magnetic tape from the track under test; and test data output from the reading means. , an A/D conversion means for converting an analog signal from the track under test into a digital signal, and a control means for sequentially repeating an operation of processing digital measurement data from the A/D conversion means by changing parameters. An automatic characteristic measuring device for a magnetic tape device, comprising:
JP3461290U 1990-03-30 1990-03-30 Pending JPH03124301U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3461290U JPH03124301U (en) 1990-03-30 1990-03-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3461290U JPH03124301U (en) 1990-03-30 1990-03-30

Publications (1)

Publication Number Publication Date
JPH03124301U true JPH03124301U (en) 1991-12-17

Family

ID=31539242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3461290U Pending JPH03124301U (en) 1990-03-30 1990-03-30

Country Status (1)

Country Link
JP (1) JPH03124301U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011128171A (en) * 2011-03-30 2011-06-30 Shimadzu Corp Electron capture detector

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57181418A (en) * 1981-04-30 1982-11-08 Masahiro Satake Method and apparatus for characteristic test of tape recorder
JPS61110072A (en) * 1984-11-02 1986-05-28 Hitachi Ltd Measurement for demagnetization of magnetic disc

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57181418A (en) * 1981-04-30 1982-11-08 Masahiro Satake Method and apparatus for characteristic test of tape recorder
JPS61110072A (en) * 1984-11-02 1986-05-28 Hitachi Ltd Measurement for demagnetization of magnetic disc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011128171A (en) * 2011-03-30 2011-06-30 Shimadzu Corp Electron capture detector

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