User`s guide
Signal Connection • 25
3.4 Analog Input
The PCI-8136M provides 6 12-bit A/D channels. The analog source is
selectable for each channel to be ±10V DC (Default) or 0~20 mA by soldering
a 124O DIP resistance which is shipped with PCI-8136M.
Figure 3.4.1: Current input mode – location of 124O DIP resistance
To avoid ground loops and get more accuracy measurement of A/D
conversion, it is quite important to understand the signal source type. The
PCI-8136M provides differential input mode that consists of two inputs each
channel.