Ocean Optics Multimode Spectrum - Manual (Page 14)

2: Set-up and Operation
Manual Operation
To turn laser on: Flip the external laser toggle switch mounted on the module to the ON (I) position.
To turn laser off: Flip the external laser toggle switch mounted on the module to the Off (I) position.
Remote Operation
To Turn Laser ON
► Procedure
1. Toggle external laser enable switch mounted on side wall of module to the ON (I) position.
2. Apply power (5 V DC) to Pin 6.
3. Break connection to ground on Pin 7
To Turn Laser Off
► Procedure
4. Tie Pin 7 (Enable ) to Ground.
5. Turn off 5 V power supply to Pin 6.
To Adjust Power
This allows you to smoothly adjust the laser's output power levels from 0 to max power by applying the
appropriate voltage bias onto Pin 8.
► Procedure
1. Ground Pin 2.
2. Apply a 0 - 1 V DC voltage bias onto Pin 8.
6 LASER-785-IP -01-1208