National Instruments 9211 User Manual
Introduction, User guide and specifications
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USER GUIDE AND SPECIFICATIONS
USB-9211/9211A
4-Channel, 24-Bit Thermocouple Input Devices
This user guide describes how to use the National Instruments 
USB-9211/9211A devices and lists the specifications.
Introduction
The NI USB-9211/9211A data acquisition device provides a USB interface 
for four channels of 24-bit thermocouple inputs with integrated signal 
conditioning. 
The NI USB-9211 consists of two components: an NI 9211 module and a 
USB-9161 carrier, as shown in Figure 1. The NI USB-9211A consists of 
two components: an NI 9211 module and a USB-9162 carrier, as shown in 
Figure 1.
Figure 1. USB-9211/9211A Components
NI 9211
USB-9161/9162
USB-9211/9211A
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                        Table of contents
                        
                            
                    
                Document Outline
- USB-9211/9211A User Guide and Specifications
 - Introduction
 - Dimensions
 - Safety Guidelines
 - Software
 - Installing the USB-9211/9211A Device
 - Wiring the USB-9211/9211A
 - USB-9211/9211A Circuitry
 - Determining Temperature Measurement Accuracy and Minimizing Errors
 - Specifications
 - Where to Go for Support