另一个非常好的声频测试软件ETF

abob

主要用作室内声学测量，最近版5.982增加了不少功能，破解也已出来，感兴趣的可尽快去下载：http://www.etfacoustic.com/download.html
破解则用google一搜就能找到。

liyusheng

abob兄，可把知道的关于此软件简单的介绍一下，要具备哪些设备，用途，使用方法等，也许可以求大牛兄帮忙汉化

hb-wu

俺咋没找到5.982版？？

liyusheng

吴兄，直接点这里吧
http://www.etfacoustic.com/software/etf5.exe
破解文件我发给你，你的邮箱那个好使

abob

我虽然一直下载它的新版，可从还没机会实际使用。
他测的房间响应好象没考虑音箱响应特性，这个我没搞明白，不知imxp有没搞清楚。
下面是它的帮助文件部分，英文的，看了一下，不大好翻，直接贴上了：
Things You Can Do With ETF:
- use both MLS type and Tone Sweep measurements to obtain data
- gated LF room resonance
  low frequency measurements
- optimize speaker position and angles
fractional octave measurements, sequential data aquisition
- check time delays in each channel to 0.03 ms accuracy
mic/speaker distance
- measure phase response of loudspeakers
phase response
- measure CSD decay plots of loudspeakers
CSD plots
- check polarity of measured channel
impulse response
- gated fractional octave measurements: 1/2, 1/3, 1/4, 1/6, 1/8, 1/10, 1/12 oct.
fractional octave
- sequential data acquisition "RTA" type measurements
Sequential Data Acquisition
- impulse response
impulse response
- gated linear frequency response
linear frequency response
- ETC curves
energy time curves
- Reverberation time
RT/60
-Relative channel level balance
SPL Calibration
-Graphic Overlays
Overlays
-Average Files
File Averaging
下面是新增的三个功能：
(1) Psychological Response - Accurate psychological modelling and EQ adjustment and tuning by the numbers ($75.00 USD)
(2) PSD / Optimal Sweep Test Signal - Noisy background operation. AC hum immunity. ($75.00 USD)
(3) Multi Tone and Two Tone Distortion Measurement - Realistic distortion measurements with complex (musical) signals. ($75.00 USD)

abob

下面引用由hb-wu在 2003/08/27 06:47pm 发表的内容：
俺咋没找到5.982版？？

标981，实为982，估计是为对付981的破解。

abob

硬件要求和SW差不多。

Ajconnie

……不会用… ：（

hb-wu

下面引用由liyusheng在 2003/08/27 07:05pm 发表的内容：
吴兄，直接点这里吧
http://www.etfacoustic.com/software/etf5.exe
破解文件我发给你，你的邮箱那个好使

用那个FTP就行。谢谢。

电子管收音机

[这个贴子最后由电子管收音机在 2003/08/27 08:39pm 编辑]

热切等待“方块字”版的到来。。。。。。。。。。。。希望liyusheng 兄提醒一下大牛兄把“帮助文件”也汉化