National Instruments Low-Cost Multifunction I/O Board for ISA..., User Manual

Page: 137 / 211

Appendix D Register Map and Descriptions
© National Instruments Corporation D-21 Lab-PC+ User Manual
Analog Output Register Group
The four registers making up the Analog Output Register Group are used for loading the two
12-bit DACs in the two analog output channels. DAC0 controls analog output Channel 0.
DAC1 controls analog output Channel 1. These DACs should be written to individually.
Bit descriptions of the registers making up the Analog Output Register Group are given on the
following pages.