Compensation factors are derived and uploaded by DSTech, they
cannot be modified by the user.
3. Digital filtering: The compensated voltage signals pass through a low-
pass filter, outlier filter, and other signal processing procedures. This
ensures that the voltage signals are not affected by electromagnetic
interference or other measurement noise.
4. Fundamental equation: Using the processed voltage signals, pollutant
concentrations are calculated using the fundamental equations
provided in Section 1.1.
5. Corrections and calibration: The pollutant concentration data is
corrected for artifacts and calibration factors are applied, as outlined
in Section 4. This provides the final concentration values that are
logged and displayed.
Data from other sensors, such as that used for particulate matter
monitoring, are not processed in any way. Data is simply logged from the
third-party hardware, which often incorporates data processing
procedures similar to that outlined here.
3. Operating Instructions
3.1. Hardware overview