B&B Electronics PCI-1711 - Manual - Manual (Page 25)

Chapter 2
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Figure 2-6: The “Device(s) Found” dialog box
Configuring the Device
Step 4: On the Device Setting dialog box (Figure 2-7), you can
configure the voltage source either as External or Internal, and
specify the voltage output range for the 2 D/A channels.
Figure 2-7: The Device Setting dialog box
Note:
✎ Users can configure the source of D/A reference voltage either as
Internal or External, and select the output voltage range. When
selecting voltage source as Internal, users have two options for the
output voltage range : 0 ~ 5 V and 0 ~ 10 V.
When selected as External, the output voltage range is determined by
the external reference voltage in the following way :
By inputting an external reference voltage: -xV , where |x| <= 10, you
will get a output voltage range: 0 to xV.