| T O P I C R E V I E W |
| sudharajendiran |
Posted - 09/23/2015 : 09:53:48 AM
Hiya,
I have two file one is from calibration lamp with minimum values( 23 values between 340nm- 950nm) whereas, I have the other set of values from my spectrometer for the same lamp values are between (340nm -800 nm around 888 values with 0.5 nm interval). I want to divide (spectrometer file values/calibration file values) one over the other to find the sensitivity so that i can use that value in the future for the emission lines from the spectrometer. I'm not sure how to fill inbetween values of the calibration lamp (i.e) y-axis value with the X-axis values of the spectrometer file.
Thanks
sudha |
| 1 L A T E S T R E P L I E S (Newest First) |
| SeanMao |
Posted - 09/23/2015 : 11:32:09 PM
Hi,
You can use interpolate feature in Origin to interpolate the Ys of spectrometer at all X values of calibration measure and then divide by the Y values accordingly.
A reference page of interpolate Y from X feature is in link below:
http://www.originlab.com/doc/Origin-Help/Math-Inter-Extrapoltate-YfromX
Regards!
Sean
OriginLab Tech. Service |
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