The advanced parameters are available for adjusting the measurements. To use the parameters, establish a connection to AQT400. See Connecting to AQT400 with RS-232 (CLI).
Use the advanced parameters with the set and show commands.
| Parameter | Read/Write | Description |
|---|---|---|
| co_zero | R/W | CO offset (-10000 … 10000 ppb) |
| co_span | R/W | CO gain (1 … 255 %) |
| no2_zero | R/W | NO2 offset (-10000 … 10000 ppb) |
| no2_span | R/W | NO2 gain (1 … 255 %) |
| h2s_zero | R/W | H2S offset (-10000 … 10000 ppb) |
| h2s_span | R/W | H2S gain (1 … 255 %) |
| so2_zero | R/W | SO2 offset (-10000 … 10000 ppb) |
| so2_span | R/W | SO2 gain (1 … 255 %) |
| pm25_zero | R/W | PM2.5 offset |
| pm25_span | R/W | PM2.5 gain |
| pm10_zero | R/W | PM10 offset |
| pm10_span | R/W | PM10 gain |
| To save the configuration changes, type write --really. |