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Running the Software
Figure 25. AFE4403: Device Configuration: Rx Stage
4.1.1.4
Timing Controls Subtab
The
Timing Controls
subtab under the
Device Configuration
tab, shown in
Figure 26
, consists of the
following settings:
1. Enter the
Pulse Repetition Frequency
(PRF) and
Duty Cycle %
and click the
SET
button to
automatically set the following:
(a) LED1 and LED2/LED3 ON and OFF time,
(b) Rx sample start and end time for 4 channels (LED1, LED1 Ambient, LED2/LED3, LED2/LED3
Ambient)
(c) Rx convert start and end time for 4 channels (LED1, LED1 Ambient, LED2/LED3, LED2/LED3
Ambient)
2. Manually control timing settings for on time, sample time, conversion time, ADC reset time, and power
down cycle time by changing the numbers on the left
3. Save the timing settings based on PRF and duty cycle to a configuration file
4. Load the timing settings based on PRF and duty cycle from a configuration file
5. Load a preset configuration file from a list of options in the drop down menu
6.
Timer Enable
selector
7. Timer Counter
RESET
button
8. Set Number of Averages
23
SLAU572B – June 2014 – Revised July 2014
AFE4403 Development Guide
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