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Texas Instruments PGA309EVM-USB manual PGA309TestBoard Schematic Input Circuitry, System Setup

Models: PGA309EVM-USB

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Figure 4. PGA309_Test_Board Schematic: Input Circuitry

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System Setup

Figure 4. PGA309_Test_Board Schematic: Input Circuitry

SBOU084 –February 2010	PGA309EVM-USB	7
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Texas Instruments PGA309EVM-USB manual PGA309TestBoard Schematic Input Circuitry, System Setup, SBOU084 -February

Contents

Users Guide PGA309EVM-USBPinout 25-Pin Female DSUB PGA309 Test Board Parts ListUSB-DAQ-Platform Jumper Settings Pinout 25-Pin Male DSUBPGA309EVM-USB 1.1 PGA309EVM-USB HardwareFigure 1. Hardware Included with the INA282-286EVM Introduction and Overview1.3 If You Need Assistance 1.2 Related Documentation from Texas Instruments1.4 Information About Cautions and Warnings 2.1 Theory of Operation for PGA309TestBoard Hardware 2 System SetupFigure 2. PGA309EVM-USB Hardware Setup Figure 3. PGA309TestBoard Block Diagram2.2 PGA309TestBoard Connections System SetupPGA309EVM-USB Figure 4. PGA309TestBoard Schematic Input CircuitrySystem Setup SBOU084 -FebruaryPGA309EVM-USB System SetupSubmit Documentation Feedback Figure 6. PGA309TestBoard Schematic Output Circuitry Figure 7. PGA309TestBoard Schematic Sensor Emulator Circuitry Figure 8. PGA309TestBoard Connections to USB-DAQ-Platform and EEPROM 12 PGA309EVM-USB 2.3 PGA309TestBoard Parts ListTable 1. PGA309 Test Board Parts List System SetupSubmit Documentation Feedback Table 1. PGA309 Test Board Parts Listcontinued PGA309EVM-USB2.4.1 J1 25-Pin Male DSUB 2.4 PGA309TestBoard Signal Definitions and PinoutsTable 2. J1 Pinout 25-Pin Male DSUB PGA309EVM-USB System Setup2.4.2 J2 25-Pin Female DSUB Table 3. J2 Pinout 25-Pin Female DSUB3.1 Electrostatic Discharge Warning 3 PGA309EVM-USB Hardware SetupToPCandPowerSupplies 2.5 Theory of Operation for USB-DAQ-PlatformPGA309EVM-USB PGA309EVM-USB Hardware Setup3.2 Typical Hardware Connections Figure 10. PGA309EVM-USB Typical Hardware ConnectionsFigure 11. Connecting the Two EVM PCBs 3.3 Connecting the HardwareFigure 12. Connecting Power to the EVM 3.4 Connecting PowerFigure 13. Connecting the USB Cable 3.5 Connecting the USB Cable to the PGA309EVM-USBFigure 14. Default Jumper Settings PGA309TestBoard 3.6 PGA309EVM-USB Jumper SettingsTable 4. PGA309TestBoard Jumper Functions General Figure 15. Default Jumper Settings USB-DAQ-PlatformPGA309EVM-USB Hardware Setup Table 4 explains the function of the jumpers on the PGA309TestBoardTable 6. PGA309TestBoard Jumper Functions Sensor Emulator Section Table 5. PGA309TestBoard Jumper Functions Miscellaneous ConnectionsVEXC Table 7. USB-DAQ-Platform Jumper Settings 4.1 Operating Systems for PGA309 Software 4.2 PGA309EVM-USB Software Install4.4 Using the PGA309EVM-USB Software 4 PGA309EVM-USB Software OverviewFigure 16. PGA309EVM-USB Software Registers Tab 4.5 Registers TabFigure 17. PGA309EVM-USB Software EEPROM Tab 4.6 EEPROM Table TabFigure 18. PGA309EVM-USB Software Block Diagram 4.7 Block Diagram Tab4.8.1 Sensor Definition Functions 4.8 Auto Calibrate TabFigure 20. PGA309EVM-USB Software Sensor Emulator Control Panel Tool Figure 21. PGA309EVM-USB Software Auto Calibrate Tab-PGA Setup 4.8.2 PGA Setup Functions4.8.3 Two-Point Calibration and Linearization Functions 4.8.4 Temperature Error Compensation Functions 4.8.5 Post Cal Error Check Figure 25. PGA309EVM-USB Software Auto Calibrate Tab-DMM Options 4.8.6 DMM OptionsFCC Warning Evaluation Board/Kit Important NoticeEVM Warnings and Restrictions dataconverter.ti.com power.ti.comIMPORTANT NOTICE amplifier.ti.com