page1
Aruna Spectrometer 8” Base Plate
Top Holes
1—2 optional filter/cuvette holder
3a—3b handgrip
4—5 optional filter/cuvette holder
6—7 mask plate
8—9 grating holder
End Holes
10—12 slit plate
Notes
1) Top holes, 1—9, are through holes.
2) See Drill Table for hole sizes
(drill bit size) and min hole depths.
1
2
3a
4
5
6
7
8
9
10
11
12
Aruna Spectrometer 8” Base Plate Page 1 of 2
Version: 1 Revision: B-2
Last Revised: 26 Nov 2013
Drawn by: K. Myneni
8"
1"
1 ½"
2"
2"
1"
7 ¾"
4 ¾"
3b
1"
Copyright © 2013 Krishna Myneni, http://ccreweb.org Provided under the CERN Open Hardware License v 1.2