火星 -
盖玻片可以由940nm透明且平坦的任何东西制成。所以丙烯酸或PMMA是便宜的东西。普通玻璃很好。和大猩猩玻璃或蓝宝石玻璃一样。您可以做的最好的事情是将传感器尽可能靠近玻璃。诀窍是防止光子撞击玻璃并弹回传感器。
看到bug：
https://community.st.com/0D50X00009XkYs4SAF
。它有一些好词。还有一个视频 -
https://community.st.com/external-link.jspa?url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DBHM2CZVXZGc
它描述了问题和最终解决方案。它引用了不同的芯片，但概念是相同的。
注意：原始帖子包含大量线程对话，只能迁移到第9级
以上来自于谷歌翻译
以下为原文
Mars -
The coverglass can be made out of anything that is clear at 940nm and flat. So Acrylic or PMMA are the cheap things. Regular glass is good. As is Gorilla glass or Sapphires glass. The best thing you can do is put the sensor as close to the glass as possible. The trick is to prevent photons from hitting the glass and bouncing back into the sensor.
See the bug:
https://community.st.com/0D50X00009XkYs4SAF
. It has some good words.There is also a video -
https://community.st.com/external-link.jspa?url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DBHM2CZVXZGc
It describes the issue and an ultimate solution. It references a different chip, but the concept is the same.
Note: the original post contained a large number of threaded conversations and was only able to be migrated to the 9th level
火星 -
盖玻片可以由940nm透明且平坦的任何东西制成。所以丙烯酸或PMMA是便宜的东西。普通玻璃很好。和大猩猩玻璃或蓝宝石玻璃一样。您可以做的最好的事情是将传感器尽可能靠近玻璃。诀窍是防止光子撞击玻璃并弹回传感器。
看到bug：
https://community.st.com/0D50X00009XkYs4SAF
。它有一些好词。还有一个视频 -
https://community.st.com/external-link.jspa?url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DBHM2CZVXZGc
它描述了问题和最终解决方案。它引用了不同的芯片，但概念是相同的。
注意：原始帖子包含大量线程对话，只能迁移到第9级
以上来自于谷歌翻译
以下为原文
Mars -
The coverglass can be made out of anything that is clear at 940nm and flat. So Acrylic or PMMA are the cheap things. Regular glass is good. As is Gorilla glass or Sapphires glass. The best thing you can do is put the sensor as close to the glass as possible. The trick is to prevent photons from hitting the glass and bouncing back into the sensor.
See the bug:
https://community.st.com/0D50X00009XkYs4SAF
. It has some good words.There is also a video -
https://community.st.com/external-link.jspa?url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DBHM2CZVXZGc
It describes the issue and an ultimate solution. It references a different chip, but the concept is the same.
Note: the original post contained a large number of threaded conversations and was only able to be migrated to the 9th level
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