Datasheet
Table Of Contents
- XTR108EVM-USB Evaluation Board and Software Tutorial
- 1 Overview
- 2 Hardware Overview
- 3 Hardware Setup
- 3.1 Electrostatic Discharge Warning
- 3.2 Connecting the Hardware
- 3.3 Connecting Power and USB to the USB DAQ Platform
- 3.4 Connecting Loop Power Supply to the XTR108EVM-USB Interface Board
- 3.5 Connecting Outputs to a Digital Multimeter (DMM)
- 3.6 USB DAQ Platform Default Jumper Settings
- 3.7 XTR108EVM-USB Interface Board Default Jumper Settings
- 3.8 XTR108EVM-USB Sensor Board Default Jumper Settings
- 4 Software Setup
- 5 Software Overview
- 6 General Operating Tips
- 7 Hardware Documentation
- 8 Appendix
- Important Notices

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Hardware Setup
3.2 Connecting the Hardware
When first setting up the EVM hardware, It is recommended to first connect the USB DAQ Platform to the
XTR108EVM-USB Interface Board. To connect the two PCBs together, gently push on both sides of the
25-pin D-SUB connectors as shown in Figure 7. Make sure that the connectors are completely pushed
together because loose connections may cause intermittent operation.
Figure 7. Connecting the USB DAQ Platform to the XTR108EVM-USB Interface Board
Next, connect the XTR108EVM-USB Sensor Board to the XTR108EVM-USB Interface Board by gently
pushing on both sides of the 15-pin DSUB connector. Once the XTR108EVM-USB Sensor Board is
connected, the system looks like the one in Figure 8.
Figure 8. All Boards Connected
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SBOU123–March 2012 XTR108EVM-USB Evaluation Board and Software Tutorial
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