Contents
1
Getting Started
..............................................................................................................
2
Weigh Scale Mode
..........................................................................................................
3
Analysis Mode
.............................................................................................................
4
Using the PC Software
...................................................................................................
5
Serial Console
.............................................................................................................
6
Hardware
...................................................................................................................
Appendix A
Schematic and Layout
...........................................................................................
List of Figures
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
ADS1x31REF Controls and Connectors
.................................................................................
......................................................................................
6-Wire Load Cell to Terminal Block
......................................................................................
4-Wire Load Cell to Header
................................................................................................
6-Wire Load Cell to Header
................................................................................................
ADS1231REF PC Software Display
....................................................................................
ADS1x31REF Average Data
.............................................................................................
ADS1x31REF Hardware Block Diagram
...............................................................................
ADS1x31REF PCB—Top Side
..........................................................................................
ADS1x31REF PCB—Layer 1
............................................................................................
ADS1x31REF PCB—Layer 2
............................................................................................
ADS1x31REF PCB—Bottom Side
......................................................................................
ADS1x31REF Schematic—ADC
........................................................................................
ADS1x31REF Schematic—MCU
........................................................................................
ADS1x31REF Schematic—USB
.........................................................................................
4-Wire Load Cell to Terminal Block
List of Tables
Unit Conversion Factors and Display Formats
..........................................................................
Parameters in Configuration Mode
.......................................................................................
Modes and Example Displays
...........................................................................................
Voltage Display Ranges
..................................................................................................
Parameters in Analysis Mode
............................................................................................
Console Mode Commands
...............................................................................................
1
2
3
4
5
6
7
8
9
.................................................................................................
Terminal Block Pinout
.....................................................................................................
ADS1x31REF Bill of Materials
..........................................................................................
Load Cell Header Pinout
2
ADS1131REF and ADS1231REF
Copyright
©
2010–2011, Texas Instruments Incorporated
SBAU175A
–
July 2010
–
Revised August 2011