Table 1.
Signal Descriptions
Signal
Description
AI+
Positive analog input signal connection
AI-
Negative analog input signal connection
Grounded Connections
NI 9239
Signal
Source
AI–
+
–
AI+
Make sure the voltage on the AI+ and AI- connections are in the
channel-to-earth safety voltage range to ensure proper operation.
16
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NI 9239 Getting Started Guide
Содержание NI 9239
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Страница 2: ...GETTING STARTED GUIDE NI 9239 4 AI 10 V 24 Bit 50 kS s ch Simultaneous...