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WaveSpectra による周波数測定

Measurement with WaveSpectra, Japanese free-soft. Unfortunatly the setting window is written in Japanese.

　このページは， フリーソフト WaveSpectra を使って受信音声のスペクトルを分析し， 周波数測定等を行う方法について述べます．

WaveSpectra のインストール

A brief guide of installation.

Window of WaveSpectra(22KB)

測定

JOQG-TV (J4+, RX: 171.259MHz USB)
JOQG-TV(24KB)

Click any point in the spectrum to see the peak/bottom frequency.

If it is set to `draw peak only',

JOQG-TV (J4+, RX: 171.259MHz USB)
JOQG-TV(16KB)

Because peak frequencies are used for frequency measurement, I think this peak mode is more usuful.

TOP Email to Kunihiko Nakano(c) MAR 1, 2007