SBOA103C
Jan 2006
PGA309 Quick Start
System Reference Guide
40
For this example, use the PGA309 Calibration Spreadsheet. This tool uses
measured data (pressure and temperature) to create a lookup table that the
PGA309 will use to compensate for offset and gain drift. The spreadsheet will
also generate a coefficient that the PGA309 will use to correct for nonlinearity
verses applied pressure.
Note: you will need to enable macros and load the
analysis toolpack to get this Excel sheet to work properly
. Information
regarding configuration of Excel is detailed in the
PGA309EVM Users’ Guide
.
When you bring up the spreadsheet, it will
ask you if you want to start the program.
Press
No
, because the program should
already be up from Step 2.
PGA309 Calibration
Spreadsheet, Main Tab