Random gas mixtures for efficient gas sensor calibration: Dataset

<p>The dataset was created at the Lab for Measurement Technology (Saarland University). It&nbsp;consists the raw signals (proportional to the logarithmic conductance) of two&nbsp;temperature-modulated semiconductor metaloxide gas sensors (ScioSense AS-MLV and&nbsp;AS-MLV-P2, former AppliedSensor, ams).</p> <p>An exact description of the measurement setup and its results can be found in the open access article:</p> <p>Baur, T., Bastuck, M., Schultealbert, C., Sauerwald, T., and Sch&uuml;tze, A.: Random gas mixtures for efficient gas sensor calibration, J. Sens. Sens. Syst., 9, 411&ndash;424, 2020, https://doi.org/10.5194/jsss-9-411-2020</p> <p><strong>Dataset:</strong><br> The mat-file comprises&nbsp;diffrent datasets:</p> <ul> <li><strong>as_mlv:&nbsp;</strong>raw signal&nbsp;(~ logarithmic&nbsp;conductance) of the AS-MLV containing 12202 sensor cycles with 12000 data points&nbsp;(@ 100 Hz)</li> <li><strong>as_mlv_p2:&nbsp;</strong>raw signal (~ logarithmic conductance) of the AS-MLV-P2 containing 12202 sensor cycles with 12000 data points&nbsp;(@ 100 Hz)</li> <li><strong>as_mlv_targets and as_mlv_p2_targets:</strong> <ul> <li><strong>acetone: </strong>acetone&nbsp;concentration in ppb</li> <li><strong>benzene</strong>:&nbsp;benzene&nbsp;concentration in ppb</li> <li><strong>formaldehyde</strong>:&nbsp;formaldehyde&nbsp;concentration in ppb, NaN&nbsp;values are undefined formaldehyde concentrations</li> <li><strong>toluene</strong>:&nbsp;toluene&nbsp;concentration in ppb</li> <li><strong>carbon_monoxide</strong>:&nbsp;carbon monoxide&nbsp;concentration in ppb</li> <li><strong>hydrogen</strong>:&nbsp;hydrogen&nbsp;concentration in ppb</li> <li><strong>humidity</strong>: relative humidity in %RH</li> <li><strong>voc_sum_ppb: </strong>sum of all VOC concentations (acetone, toluene, formaldehyde, benzene)&nbsp;in ppb&nbsp;</li> <li><strong>voc_sum_ugm3: </strong>sum of all VOC concentations (acetone, toluene, formaldehyde, benzene)&nbsp;&nbsp;in &micro;g/m³</li> <li><strong>count</strong>:&nbsp;number of the gas mixture exposure, each&nbsp;gas mixture exposure contains approx.10 sensor cycles</li> <li><strong>measurement</strong>: number of the measurement, each measurement contains&nbsp;approx.100 gas exposures</li> <li><strong>ranges</strong>:&nbsp;marked cycles for the data evaluation with group number</li> </ul> </li> </ul> <p>&nbsp;</p>