瑞客论坛

 找回密码
 立即注册
查看: 1503|回复: 3

ARTA Audio Measurement And Analysis

[复制链接]

金币5228  第240名

194

主题

-1

回帖

5229

积分

论坛元老

Rank: 8Rank: 8

威望
0
贡献
-1
热心值
2
金币
5228
注册时间
2020-8-31
发表于 2019-11-1 19:39 | 显示全部楼层 |阅读模式
解压密码 123456 因注册鸡会引起误报, 只共享了注册玛, 够用了. The ARTA software consists of following programs: ARTA - program for the impulse response measurement and for real-time spectrum analysis and frequency response measurements. STEPS - program for frequency response measurements with stepped-sine excitation. LIMP - program for the loudspeaker impedance measurement and loudspeaker parameters estimation. The ARTA program has functions of following measurement systems: Impulse response measurement system with signal generators: periodic white noise, periodic pink noise, MLS, linear and logarithmic swept-sine. Dual channel Fourier analyzer with signal generators: white noise, pink noise, periodic white noise and periodic pink noise. Single channel Fourier analyzer with signal generators: periodic white noise and periodic pink noise. Spectrum, octave band and THD analyzer with signal generators: sine, two sine, multitone, periodic square and triangle, white noise, pink noise, periodic white noise and periodic pink noise. Triggered storage scope with spectrum and short-time Fourier analysis. Two-channel voltage level meter and third octave analyzer With calibrated microphone, ARTA can be used as a virtual IEC class 1 SPL meter with a real time modes: Integrating SPL meter with 24 hours data logging, Octave SPL meter with noise rating (NR, NC, PNC, RC, NCB), Third octave SPL meter with report of specific loudness, loudness in sones and loudness level in phones. The ARTA program is also a powerful analyzer of: Gated frequency response, Smoothed frequency response (in 1/n-octave bands), Step response, Impulse response envelope (ETC – curve), Cumulative spectral decay waterfall graphs and sonogram, Burst decay waterfall graphs and sonogram, Energy decay in reverberant environments, Room acoustical parameters, Directivity patterns, Speech intelligibility measures: MTF, STI, RASTI, %AL. The STEPS program enables the measurement of the frequency response with a high dynamic range and a high noise immunity. Simultaneously with a frequency response measurement the STEPS estimates levels of 2nd, 3rd, 4th, 5th and higher order harmonic distortions.
游客,如果您要查看本帖隐藏内容请回复


回复

使用道具 举报

金币673  第2429名

0

主题

298

回帖

2113

积分

金牌会员

Rank: 6Rank: 6

威望
864
贡献
576
热心值
0
金币
673
注册时间
2021-9-25
发表于 2021-9-27 03:14 | 显示全部楼层
楼主加油,我们都看好你哦。
回复

使用道具 举报

金币680  第2409名

0

主题

301

回帖

2129

积分

金牌会员

Rank: 6Rank: 6

威望
867
贡献
582
热心值
0
金币
680
注册时间
2021-9-24
发表于 2021-11-9 12:22 | 显示全部楼层
感恩无私的分享与奉献
回复

使用道具 举报

金币1926  第882名

0

主题

2781

回帖

1万

积分

年费会员

Rank: 4

威望
4743
贡献
4511
热心值
0
金币
1926
注册时间
2021-4-25
发表于 2023-11-6 11:42 | 显示全部楼层
激动人心,无法言表!
回复

使用道具 举报

您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

Archiver|手机版|小黑屋|瑞客论坛 |网站地图

GMT+8, 2024-11-24 04:04

Powered by Discuz! X3.4

© 2001-2023 Discuz! Team.

快速回复 返回顶部 返回列表