How does the graph on the Logging page work?
Checkboxes let you select which sensors you want graphed. Use the Time Range drop-down to set the range of the graph. The Y-axis shows the sensor values and the time is shown on the X-axis. The legend at the bottom shows relates sensor name to color. Click the Update Graph button to generate a new graph. On a unit with a LCD display, the checkboxes also control which sensors are displayed.
