Texas Instruments PGA309EVM-USB User Manuals

Table of Contents

• PGA309EVM-USB

  1
  • 1 Introduction and Overview

    2
    • 1.1 PGA309EVM-USB Hardware

      3
    • 1.2 Related Documentation from Texas Instruments

      4
    • 1.3 If You Need Assistance

      4
    • 1.4 Information About Cautions and Warnings

      4
  • 2 System Setup

    5
    • 2.1 Theory of Operation for PGA309_Test_Board Hardware

      5
    • 2.2 PGA309_Test_Board Connections

      6
    • 2.3 PGA309_Test_Board Parts List

      12
    • 2.4 PGA309_Test_Board: Signal Definitions and Pinouts

      14
      • 2.4.1 J1 (25-Pin Male DSUB)

        14
      • 2.4.2 J2 (25-Pin Female DSUB)

        15
    • 2.5 Theory of Operation for USB-DAQ-Platform

      16
  • 3 PGA309EVM-USB Hardware Setup

    16
    • 3.1 Electrostatic Discharge Warning

      16
    • 3.2 Typical Hardware Connections

      17
    • 3.3 Connecting the Hardware

      18
    • 3.4 Connecting Power

      19
    • 3.5 Connecting the USB Cable to the PGA309EVM-USB

      20
    • 3.6 PGA309EVM-USB Jumper Settings

      21
  • 4 PGA309EVM-USB Software Overview

    25
    • 4.1 Operating Systems for PGA309 Software

      25
    • 4.2 PGA309EVM-USB Software Install

      25
    • 4.3 Starting the PGA309EVM-USB Software

      25
    • 4.4 Using the PGA309EVM-USB Software

      25
    • 4.5 Registers Tab

      26
    • 4.6 EEPROM Table Tab

      27
    • 4.7 Block Diagram Tab

      28
    • 4.8 Auto Calibrate Tab

      29
      • 4.8.1 Sensor Definition Functions

        29
      • 4.8.2 PGA Setup Functions

        31
      • 4.8.3 Two-Point Calibration and Linearization Functions

        32
      • 4.8.4 Temperature Error Compensation Functions

        33
      • 4.8.5 Post Cal Error Check

        34
      • 4.8.6 DMM Options

        35
• Important Notices

  36