measurement tools

hkborn

who knows how to use it???

chowhwk

這應該是瑞士的一套sound analyzer, sound generator 和測試話筒。
可以作聲壓計用，也可以用發聲器產生掃描波，快速作全頻rta

hkborn

chowhwk 發表於 2012-5-11 15:19
這應該是瑞士的一套sound analyzer, sound generator 和測試話筒。
可以作聲壓計用，也可以用發聲器產生掃 ...

thanks, i'm just trying to figure out how to use it to measure the acoustic of the gears as well as the listening environment. hope to familiarise it within days....

hahayanyan

nice show room..

chowhwk

hkborn 發表於 2012-5-11 15:28
thanks, i'm just trying to figure out how to use it to measure the acoustic of the gears as well a ...

要測量器材反應可能精准度不夠。但簡單的測反應，全頻圖和rta60諧的測量應該應付有餘。
最重要掌握如何使用聲波產生器，不用一個一個頻率的量度。

hkborn

understood. anyway, i'll try all the pink noise signal generator, for fun and for learning. Thanks for advise.