
3.5
Slit changes
The standard slit size of the SM302 is 50
µ
. The slit is located in the back of the housing of the SMA
flange on the SM302 entrance. If a different slit size is preferred you must order the new slit by contacting
Spectral Products Spectral Products Group at (505) 296-9541.
The replacement slits are shipped mounted on a paddle assembly. The paddle will fit in the back end
of the SMA flange. The following are steps necessary to install your new slit:
Warning:
Remove power from the Spectrometer and disconnect cables from the Camera.
1.)
Remove the four 4-40 screws from the SM302 hood and remove.
For the
Extended
version you
must first remove the LPF1300 knob by loosening the bottom set screw. Please make note of the
orientation of the knob before removing.
2.)
Remove the two 4-40 screws from the front face of the SMA Flange. Remove flange and existing
slit paddle.
3.)
Place SM302 on its side with the entrance face up.
4.)
Carefully place the new slit paddle in the slot that is located on the back of the SMA flange.
5.)
Place SMA flange on the SM302 entrance and secure with the two 4-40 screws.
6.)
Reverse process for the hood replacement.
3.6
Grating Change
The SM302 must be returned to the factory for graing addition / change.
Spectral Products
2659-A Pan American Frwy., NE Albuquerque, NM 87107 Tel (505) 343-9700 Fax (505) 343-9705
www.spectralproducts.com
- 10 -
Please contact Spectral Products Spectral Products Group at (505) 296-9541 for a RGA number.