Figure 2-4 – National Instruments Isolated Analog Input Device NI PXI-4224 User Manual

Page 18

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Chapter 2

Connecting Signals

NI PXI-4224 User Manual

2-6

ni.com

Figure 2-4. Shielded Floating Signal Source Connection Using a D-SUB Connector

+
–

AI 0 +

AI 0 –

CH 0

V

SIG

Signal Source

AI 7 +

AI 7 –

CH 7

Shielding

Twisted-Pair

Wiring