NI myDAQ User Guide and Specifications

Cautions The following statements contain important EMC information needed before
installing and using this product:
• This product is intended for use in residential, commercial and industrial locations.
• This product may become more sensitive to electromagnetic disturbances in the
operational environment when test leads are attached or when connected to a test object.
• Emissions that exceed the regulatory requirements may occur when this product is
connected to a test object.
• Changes or modifications not expressly approved by National Instruments could void
the user’s authority to operate the hardware under the local regulatory rules.
NI myDAQ Hardware Overview
NI myDAQ provides analog input (AI), analog output (AO), digital input
and output (DIO), audio, power supplies, and digital multimeter (DMM)
functions in a compact USB device.
Tip The Common Terms and Acronyms section has a list of acronyms and terms that you
will see in this manual, and in many engineering and measurement documents and
websites.
Integrated circuits supplied by Texas Instruments form the power and
analog I/O subsystems of NI myDAQ. Figure 2 depicts the arrangement
and function of the NI myDAQ subsystems. Refer to Table 5 for more
information on all of the Texas Instruments components used in
NI myDAQ.
NI myDAQ User Guide and Specifications 4 ni.com