Ocean Optics Multimode Spectrum - Manual (Page 12)

2: Set-up and Operation
Set-up
Refer to the following figure and table of pinouts while setting up your laser.
Laser Mechanical Drawing
Module Pinouts
Pin # Symbol Description
1 NC Not connected
2 V set ENABLE Enables “LD SET” on Pin 8 when connected to Ground. If left open or set to 3 –
5 Volt, output power defaults to internally preset value.
3 T SENS
4 T SENS
1000 Ohm RTD sensor (with reference to Ground) to monitor module case.
5 GND Ground
6 + 5V 4.9 to 5.1 Volt; 1 Ampere
7 ENABLE Tie to GND to disable laser output. Keep unconnected or apply 3 – 5 Volt to
enable laser output.
8 LD SET Apply 0 to 1 Volt to control optical output power. Pin 2 must be grounded to
enable this option.
9 PD+ Photodiode anode
10 PD- Photodiode cathode
4 LASER-785-IP -01-1208