AS7030B/AS7038GB/AS7038RB
Software Description
Eval Kit Manual
• PUBLIC
UG001014
• v1-00 • 2021-May-06
53
│ 44
Minimum threshold of the controlled signal in ADC counts
– If the amplitude of the ADC signal drops
below that value, LED current will be increased, if LED current control is enabled.
Maximum threshold of the controlled signal in ADC counts
– If the amplitude of the ADC signal grows
above that value, LED current will be decreased, if LED current control is enabled.
AGC Algorithm selection
– Based on the automatic gain control TIA2, TIA3 and OFE1 can be selected
or AGC algorithms can be disabled.
Minimum and maximum LED output current
– Sets the range in which the LED current can move if
LED current control is enabled. If LED current control is disabled the LED have constant LED current
set in the LED Configuration window.
5.2.5
Advanced Settings
Application Settings
The “Application Settings” setting is located on the right side of the evaluation software (Figure 22).
This setting is mainly use to select and change the HRM and SpO2 configuration blocks and
parameters.
The
“Signal Routing” which is PPG signal source configuration, window is used to select the PPG and
SpO2 blocks as shown in the Figure 47.
Figure 47:
Signal Routing
