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ADVANCED COMMUNICATIONS & SENSING
USER GUIDE
SX8724SEVK
Evaluation Kit for SX8724S Data Acquisition System
ACS - Revision 1.0 May 2011
© Semtech Corp.
17.4
Reading the sensor using the GUI
By default, if no configuration file is loaded the SX8724S state should look like in the picture beside.Press the
“Set Default” button to start a default continuous acquisition mode to enable the acquisition chain.
17.5
Reference Voltage Selection
After having pressed the “Set Default” button as described in
"17.4 Reading the sensor using the GUI"
, the
GUI sets the input reference (VMUX) to VREF (V
REF
-V
SS
). Change this and select V
BATT
as voltage reference for
the acquisition chain. The “Reference” configuration control should look like the picture below
Figure 34. SX8724S default state
Figure 35. Reference Voltage Selection
Press the Set Default button here