Time Series

Time Series plots more than one signal at once: up to four topics on a shared time axis, or an XY scatter of one field against another. For a single compact trend, Sparkline (Pro) is lighter. For one value with no history, Value Display is the free option: color-coded warning thresholds on it are a Pro feature.

Plot Mode set to Time Series, Time Window (s) at 120. Data Series holds two entries, /motors/left/temperature and /motors/right/temperature, both at the default 100 ms sample interval. Y Axis set to Auto (all series)so neither motor's trace clips off the top of the plot.

• XY mode adds a point whenever the Y topic ticks, paired with whichever X value is cached at that moment; an X update alone never adds a point. A sparse trace means the Y topic is slow, a stair-stepped one means the X topic is.
• Show Current Value only drives the single-series overlay number or the XY coordinate readout. With two or more Data Seriesthe legend already lists each series' latest reading, so the toggle has no effect there.
• Data Series caps at four entries: the config screen shows a live count and hides Add Series once you hit the limit, so there is no way to add a fifth.