Specifications

Comedi
128 / 148
If you’ve data dropouts with DMA mode 2 then:
a) disable IDE DMA
b) switch text mode console to fb.
Options for PCL-818L:
[0] - IO Base
[1] - IRQ (0=disable, 2, 3, 4, 5, 6, 7)
[2] - DMA (0=disable, 1, 3)
[3] - 0, 10=10MHz clock for 8254
1= 1MHz clock for 8254
[4] - 0, 5=A/D input -5V.. +5V
1, 10=A/D input -10V..+10V
[5] - 0, 5=D/A output 0-5V (internal reference -5V)
1, 10=D/A output 0-10V (internal reference -10V)
2 =D/A output unknow (external reference)
Options for PCL-818, PCL-818H:
[0] - IO Base
[1] - IRQ (0=disable, 2, 3, 4, 5, 6, 7)
[2] - DMA (0=disable, 1, 3)
[3] - 0, 10=10MHz clock for 8254
1= 1MHz clock for 8254
[4] - 0, 5=D/A output 0-5V (internal reference -5V)
1, 10=D/A output 0-10V (internal reference -10V)
2 =D/A output unknow (external reference)
Options for PCL-818HD, PCL-818HG:
[0] - IO Base
[1] - IRQ (0=disable, 2, 3, 4, 5, 6, 7)
[2] - DMA/FIFO (-1=use FIFO, 0=disable both FIFO and DMA,
1=use DMA ch 1, 3=use DMA ch 3)
[3] - 0, 10=10MHz clock for 8254
1= 1MHz clock for 8254
[4] - 0, 5=D/A output 0-5V (internal reference -5V)
1, 10=D/A output 0-10V (internal reference -10V)
2 =D/A output unknow (external reference)
Options for PCL-718:
[0] - IO Base
[1] - IRQ (0=disable, 2, 3, 4, 5, 6, 7)
[2] - DMA (0=disable, 1, 3)
[3] - 0, 10=10MHz clock for 8254
1= 1MHz clock for 8254
[4] - 0=A/D Range is +/-10V
1= +/-5V
2= +/-2.5V
3= +/-1V
4= +/-0.5V
5= user defined bipolar
6= 0-10V
7= 0-5V
8= 0-2V
9= 0-1V
10= user defined unipolar
[5] - 0, 5=D/A outputs 0-5V (internal reference -5V)
1, 10=D/A outputs 0-10V (internal reference -10V)
2=D/A outputs unknow (external reference)
[6] - 0, 60=max 60kHz A/D sampling
1,100=max 100kHz A/D sampling (PCL-718 with Option 001 installed)