User Manual
RedLab 1208LS User's Guide  Specifications 
30 
4-channel differential mode 
Pin  Signal Name  Pin  Signal Name 
1  CH0 IN HI  21  Port A0 
2  CH0 IN LO  22  Port A1 
3 GND  23  Port A2 
4  CH1 IN HI  24  Port A3 
5  CH1 IN LO  25  Port A4 
6 GND  26  Port A5 
7  CH2 IN HI  27  Port A6 
8  CH2 IN LO  28  Port A7 
9 GND  29  GND 
10  CH3 IN HI  30  PC+5V 
11  CH3 IN LO  31  GND 
12 GND  32  Port B0 
13  D/A OUT 0  33  Port B1 
14  D/A OUT 1  34  Port B2 
15 GND  35  Port B3 
16 CAL  36  Port B4 
17 GND  37  Port B5 
18 TRIG_IN  38  Port B6 
19 GND  39  Port B7 
20 CTR  40  GND 
8-channel single-ended mode 
Pin  Signal Name  Pin  Signal Name 
1  CH0 IN  21  Port A0 
2  CH1 IN  22  Port A1 
3 GND  23  Port A2 
4  CH2 IN  24  Port A3 
5  CH3 IN  25  Port A4 
6 GND  26  Port A5 
7  CH4 IN  27  Port A6 
8  CH5 IN  28  Port A7 
9 GND  29  GND 
10 CH6 IN  30  PC+5V 
11 CH7 IN  31  GND 
12 GND  32  Port B0 
13  D/A OUT 0  33  Port B1 
14  D/A OUT 1  34  Port B2 
15 GND  35  Port B3 
16 CAL  36  Port B4 
17 GND  37  Port B5 
18 TRIG_IN  38  Port B6 
19 GND  39  Port B7 
20 CTR  40  GND 










