NI 9269 - Page 9

© National Instruments Corp. 9 NI 9269 Operating Instructions and Specifications
Yo u can connect a load to each channel of the NI 9269. Connect the
positive lead of the load to the AO+ terminal. Connect the ground
of the load to the corresponding AO– terminal. Refer to Figure 3
for an illustration of how to connect a load to the NI 9269.
Figure 3. Connecting a Load to the NI 9269
Note
You must use 2-wire ferrules to create a secure
connection when connecting more than one wire to a
single terminal on the NI 9269.
The analog output channels are floating with respect to earth
ground and each other. Each channel has a digital-to-analog
converter (DAC) that produces a voltage signal. Each channel
provides an independent signal path, enabling you to update all
four channels simultaneously. Each channel also has overvoltage
AO–
AO+
Load
NI 9269