5
1
5
3
7
2
6
4
8
INTRODUCTION
System configuration for Omni-
λ
3028i
3
）
Front input slit
1
）
Front output CCD
5
）
shutter port
6
）
*
I/O port
7
）
Filter wheel port
2
）
Side output slit
4
）
Side input slit
8
）
*
slit aperture
Base
Pin
Definition
1
IN1
- : input port
1 for negative
2
IN1+ : input port 1 for positive
3
OUT1+ :output port 1 for positive
4
OUT- : negative for all output port
5
IN2
- :input port
2 for negative
6
IN2+ :input port 2 for positive
7
OUT4+ :output port 4 for positive
8
OUT3+ :output port 3 for positive
9
OUT2+ :output port 2 for positive
*
6
）
I/O port: the PC can
control and inquire each
port by the I/O port. I/O
port definition as below
table
