After the reconnection of software,
I found that the spectrum of ir is strange..
When I measured IR, It was found like the picture I upload!
Before this happening, this ir worked very well…
What do you think is the problem?
It’s emergency for me…
Dear Lee Jieun you have negative points and data also not reliable .Please do the baseline correction and carryout the experiment again. Transmittance can not be more than 100 % .
Normalizing can solve the problem of the negative transmittance issue, but the original problem is not solved yet.
By the way, I found the problem by monitoring energy and interferogram yesterday. Energy value is zero, and interferogram spectrum is like the picture I upload. The normal case is that the energy value has the number and interferogram main peak has to be set to the middle. Does anybody have another idea about this problem?
- Badges
- Science topic