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© National Instruments Corporation v NI 6124/6154 User Manual
Contents
About This Manual
Conventions ...................................................................................................................xi
Related Documentation..................................................................................................xii
Chapter 1
Getting Started
Installing NI-DAQmx....................................................................................................1-1
Installing Other Software...............................................................................................1-1
Installing the Hardware..................................................................................................1-2
Device Self-Calibration .................................................................................................1-2
Device Pinouts ...............................................................................................................1-3
Device Specifications ....................................................................................................1-3
Chapter 2
DAQ System Overview
DAQ Hardware..............................................................................................................2-2
DAQ-STC2......................................................................................................2-3
Calibration Circuitry......................................................................................................2-4
Internal or Self-Calibration..............................................................................2-4
External Calibration.........................................................................................2-5
Signal Conditioning .......................................................................................................2-5
Sensors and Transducers................................................................................................2-5
Programming Devices in Software................................................................................2-6
Chapter 3
I/O Connector
NI 6124 I/O Connector Signal Descriptions..................................................................3-1
NI 6154 I/O Connector Signal Descriptions..................................................................3-2
+5 V Power Source........................................................................................................3-3
Chapter 4
Analog Input
Analog Input Terminal Configuration...........................................................................4-2
Input Polarity and Range ...............................................................................................4-3
Working Voltage Range ................................................................................................4-4
AI Data Acquisition Methods........................................................................................4-4
Analog Input Triggering ................................................................................................4-6