Signals are used to configure what values should be displayed in charts.
Specific features for the various types of signals can be found on this page.
Use the
Make sure to save any changes made to a report before leaving the page! Changes are not saved automatically!
- Click the
button in the chart header. - Click the buttons in the signals widget to add signals of various types:
for a time signal for a CAN signal
Each signal in the chart must have a unique name.
To configure previously added signals in a chart:
- Click the
button in the chart header. - Select a signal to edit.
To remove signals from a chart:
- Click the
button in the chart header. - Select the signals to remove.
- Click the
button to remove the selected signals.
To reorder signals within a chart:
- Click the
button in the chart header. - Select a signal from the list.
- Use the
and buttons to move the signal up and down.
Only CAN signals can be used with statistics right now, but more types of signals will use the feature in the future!
Different statistics can be used in aggregated results for some types of signals:
- Average
- Max
- Min
- Sum
- Count
All the raw values for a given time span (for example, one second if the report's granularity is "Second") are aggregated together using a signal's selected statistic.
Some statistics can return different values for certain types of signals.
For boolean signals:
- Average: Most frequent value (either
trueorfalse). - Sum: Amount of
truevalues.
For string signals:
- Average: Most frequent string value.
- Max: Alphabetically largest value.
- Min: Alphabetically lowest value.
- Sum: Comma separated aggregation of all string values.