Tilted spectrum

Home Forums Spectroscopy setting up the Alpy Tilted spectrum

Nick Atkinson

Hi Robin,

Yes I do mean that the slt was perfectly horizontal but the Spectrum was slightly tilted. From what you say is that the most important thing to do is to have the spectrun horizontal. I do not think I will try to adjust the slit to make it parallel.

One other point. Do you think Demetra is better than ISIS?