NI NI-9223, Начало работы

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This product is intended for use in industrial locations. However, harmful
interference may occur in some installations, when the product is connected to a
peripheral device or test object, or if the product is used in residential or
commercial areas. To minimize interference with radio and television reception and
prevent unacceptable performance degradation, install and use this product in strict
accordance with the instructions in the product documentation.
Furthermore, any changes or modifications to the product not expressly approved
by National Instruments could void your authority to operate it under your local
regulatory rules.
Cable Requirements for EMC Compliance
Select and install cables for the NI-9223 with screw terminal in accordance with the
following requirements:
■
Connect the cable shield to the chassis ground (grounding screw of the
chassis) using the shortest length of wire possible.
■
Use shielded, twisted-pair cables (Belden 9451 or equivalent).
Figure 1. Cable Connections for NI-9223 with screw terminal for EMC Compliance
NI 9223
Shield
AI0+
AI0–
Signal
Source
Shield
AI1+
AI1–
Signal
Source
Shield
AI2+
AI2–
Signal
Source
Shield
AI3+
AI3–
Signal
Source
Special Conditions for Marine Applications
Some products are approved for marine (shipboard) applications. To verify marine
approval certification for a product, visit ni.com/product-certifications , search by
model number, and click the appropriate link.
ni.com
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NI-9223 Getting Started