写的 - 4Pockets.com
1. PocketRTA features the ability to calibrate the display using a 1/3 Octave display in order to compensate for imperfections in frequency response of both internal and external microphones.
2. Various display modes include, linear narrow band, logarithmic narrow band, Octave, 1/3 Octave, 1/6 Octave, RT60, SPL and Spectrogram displays with ANSI A and C weighting curves.
3. Pocket RTA Ultra has many advanced features which are normally only found in much more expensive sound analysis software, providing fast and accurate spectrum analysis suitable for both amateur hi-fi enthusiasts and professional A/V engineers.
4. PocketRTA samples sounds using either internal or external microphones and then applies a Fourier Transform to the samples to obtain a frequency spectrum.
5. The touch screen allows selection of the nearest FFT point giving a display of it's frequency and decibel level.
6. Up to 32 times oversampling allow more stable readings for fluctuating or unstable input signals whilst our unique noise cancellation system allows you to remove unwanted background noise.
7. -Independent 1/3 Octave Calibration of internal and external microphones.
8. All display modes allow exporting of graphed data to the camera roll in JPEG format.
9. -Touch screen display of nearest point with frequency and decibel readout.
10. -Automatic peak note / frequency and octave display.
11. -10x zoom for accurate analysis of narrow band data.
或按照以下指南在PC上使用 :
选择你的电脑版本:
软件安装要求:
可直接下载。下载如下：
现在，打开已安装的模拟器应用程序并查找其搜索栏。一旦找到它，请键入 PocketRTA Ultra 在搜索栏并按搜索。点击 PocketRTA Ultra应用程序图标。一个 窗口 PocketRTA Ultra 在Play商店或应用程序商店将打开并且它将在您的模拟器应用程序中显示商店。现在，按下安装按钮并像在iPhone或Android设备上一样，您的应用程序将开始下载。现在我们都完成了。
你会看到一个名为“所有应用程序”的图标。
点击它，它会带你到一个包含所有已安装应用程序的页面。
你应该看到 图标。点击它并开始使用该应用程序。
下载 PocketRTA Ultra 对于Mac OS (Apple)
| 下载 | 开发人员 | 评论 | 评分 |
|---|---|---|---|
| $6.99 对于Mac OS | 4Pockets.com | 17 | 4.06 |
在 Windows 11 上设置电脑和下载 PocketRTA Ultra 应用的步骤:
PcMac China 
