Previous: Loading filters
Up: Setting up
Next: Setting fieldsize
Previous Page: Loading filters
Next Page: Setting fieldsize

Loading etalons

The procedure for loading etalons is described in section 7.2, and should normally have been carried out by the support astronomer when the instrument was first mounted on the telescope. The optical alignment of the etalons should be checked before each night, and the procedure to do this is described in section 7.5.


Thu Apr 7 00:29:52 BST 1994