Traditional Ni-Daq (Legacy) - National Instruments Module SCXI-1125 User Manual

Chapter 3 Configuring and Testing

Traditional NI-DAQ (Legacy)

Note All software-configurable settings are not configurable in all three ways. This
section only discusses settings in MAX. Refer to Chapter 4,
information on using functions in your application.
SCXI-1125 User Manual
4. Select Analog Input.
5. Select Voltage.
6. If you are creating a task, you can select a range of channels by holding
down the <Shift> key while selecting the channels. You can select
multiple individual channels by holding down the <Ctrl> key while
selecting channels. If you are creating a channel, you can only select
one channel. Click Next.
7. Name the task or channel and click Finish.
8. In the box labelled Channel List, select the channel(s) you want to
configure. You can select a range of channels by holding down the
<Shift> key while selecting the channels. You can select multiple
individual channels by holding down the <Ctrl> key while selecting
channels.
9. Enter the specific values for your application in the Settings tab.
Context help information for each setting is provided on the right side
of the screen. Refer to Chapter 3,
information.
10. Click the Device tab and select the autozero mode and lowpass filter
cutoff frequency.
11. If you are creating a task and want to set timing or triggering controls,
enter the values in the Task Timing and Task Triggering tabs.
In Traditional NI-DAQ (Legacy), you can configure software settings, such
as configuration, voltage excitation level, filter bandwidth, gain/input
signal range, and calibration settings in the following three ways:
• module property pages in MAX
• virtual channels properties in MAX
• functions in your ADE
Most of these settings are available in module properties and/or using
virtual channels:
• Filter bandwidth—configure only using module properties. You also
can set bandwidth through your application. The default filter
bandwidth level for Traditional NI-DAQ (Legacy) is 4 Hz.
Configuring and
3-4
Testing, for more
Theory of Operation, for
ni.com