Device User’s Guide
3. System Configuration
12
I/O Port Pin
The Pin number of the I/O port for the light source controlling is showing below:
Pin No.
Signal
Definition
Function
1
No connection
2
No connection
3
No connection
4
Input
Shutter
Shutter ON/OFF
5
Input
D2_ON
D2 light sourceON/OFF
6
Input
HAL_ON
Halogen light source ON/OFF
7
No connection
8
GND
GND
Ground
SEC2023 Cuvette holder
It is used to set the cuvettes and plate samples inside. It can also be connected to the
collimator, fiber collimator or optical path, as well as the SMA905 adaptor for light
shielding.
Figure 3-6: Pin number for the deuterium halogen light source
Figure 3-7: Cuvette holder
