JPS619947U - Radio testing equipment - Google Patents

Radio testing equipment

Info

Publication number
JPS619947U
JPS619947U JP1984092468U JP9246884U JPS619947U JP S619947 U JPS619947 U JP S619947U JP 1984092468 U JP1984092468 U JP 1984092468U JP 9246884 U JP9246884 U JP 9246884U JP S619947 U JPS619947 U JP S619947U
Authority
JP
Japan
Prior art keywords
signal
pseudo
binary signal
radio device
audio signal
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
JP1984092468U
Other languages
Japanese (ja)
Inventor
剛 上坂
Original Assignee
日立電子株式会社
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 日立電子株式会社 filed Critical 日立電子株式会社
Priority to JP1984092468U priority Critical patent/JPS619947U/en
Publication of JPS619947U publication Critical patent/JPS619947U/en
Pending legal-status Critical Current

Links

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 drawings]

図はこの考案装置の一実施例を示すブロック図である。 １：マイクロコンピュータ、２：プログラマブル疑似音
声信号発生装置、３，６：増幅器、４，５：無線機、７
，８：波形成形回路、９：遅延回路、１０：比較回路、
１１：カウンタ、１２〜１５：スイッチ回路。The figure is a block diagram showing an embodiment of this invented device. 1: Microcomputer, 2: Programmable pseudo audio signal generator, 3, 6: Amplifier, 4, 5: Radio, 7
, 8: waveform shaping circuit, 9: delay circuit, 10: comparison circuit,
11: Counter, 12-15: Switch circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] マイクロコンピュータと、このマイクロコンピュータに
設定したプログラムに応じて疑似音声信号を出力するプ
ログラマブル疑似音声信号発生装置と、この疑似音声信
号を２分した一方を送信２値化信号に成形する第１の波
形成形回路と、この送信２値化信号を遅延させる遅延回
路と、前記疑似信号を２分した他方を標準無線機（又は
試験用無線機）及び試験用無線機（又は標準無線機）を
通した後、この信号を受信２値化信号に成形する第２の
波形成形回路と、この受信２値化信号及び前記遅延した
送信２値化信号を比較する比較器と、この比較器が出力
するエラー分をカウントするカウンタとで構成したこと
を特徴とする無線機試験装置。A microcomputer, a programmable pseudo-audio signal generator that outputs a pseudo-audio signal according to a program set in the microcomputer, and a first waveform that forms one half of the pseudo-audio signal into a transmission binary signal. A shaping circuit, a delay circuit that delays this transmitted binary signal, and the other half of the pseudo signal are passed through a standard radio device (or test radio device) and a test radio device (or standard radio device). Then, a second waveform shaping circuit that shapes this signal into a received binary signal, a comparator that compares this received binary signal and the delayed transmitted binary signal, and an error output by this comparator. A wireless device testing device comprising: a counter for counting minutes; and a counter for counting minutes.
JP1984092468U 1984-06-22 1984-06-22 Radio testing equipment Pending JPS619947U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984092468U JPS619947U (en) 1984-06-22 1984-06-22 Radio testing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984092468U JPS619947U (en) 1984-06-22 1984-06-22 Radio testing equipment

Publications (1)

Publication Number Publication Date
JPS619947U true JPS619947U (en) 1986-01-21

Family

ID=30649292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984092468U Pending JPS619947U (en) 1984-06-22 1984-06-22 Radio testing equipment

Country Status (1)

Country Link
JP (1) JPS619947U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008277914A (en) * 2007-04-25 2008-11-13 Anritsu Corp Mobile communication terminal test device and mobile communication terminal test method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008277914A (en) * 2007-04-25 2008-11-13 Anritsu Corp Mobile communication terminal test device and mobile communication terminal test method

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