写的 - Andrew Smith
1. SPL Graph works by averaging the SPL for a period of time that can vary from 0.1 second to 60 minutes, applying an optional weighting filter, and plotting the sound level, recording the raw audio signal, if recording is turned on.
2. SPL Graph is an audio Sound Pressure Level (SPL) environmental noise analyzer, real-time frequency analyzer, chart recorder and data logger.
3. SPL Graph can record up to 24 hours of sound level data, with single second resolution.
4. The graph starts with a one-minute plot window, and as a minute is recorded, the graph re-scales automatically and adds another minute to show the data collected so far.
5. As the graph runs, the overall LEQ (average SPL) for the entire time period is computed and displayed on the screen.
6. You can recall these graphs and bring them up on the screen, and listen to the sounds that were made while the graph was recorded.
7. Swiping across the graph brings up a cursor that displays the exact dB level and time for any point on the graph.
8. You can turn on audio recording, so that you have a record of the sounds that were happening while the graph was being stored.
9. Tap the play button to play back the recorded audio, and you can use the cursor to scrub the audio location on the graph.
10. You can scroll and scale the graph vertically, in dB, by using standard swipe and pinch gestures.
11. Double-tap the screen to zoom out to show the entire graph on the screen.
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 SPL Graph 在搜索栏并按搜索。点击 SPL Graph应用程序图标。一个 窗口 SPL Graph 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 SPL Graph 对于Mac OS (Apple)
| 下载 | 开发人员 | 评论 | 评分 |
|---|---|---|---|
| $9.99 对于Mac OS | Andrew Smith | 1 | 1.00 |
在 Windows 11 上设置电脑和下载 SPL Graph 应用的步骤:
PcMac China 
