By standing on a label of an axis, until it gets a frame, and then left-click. Then you have the possibility to put more variables in the graph.
Deep in the manual, you will also find instructions.
When choosing a sensor from the sensor library you can use the checkboxes on the right to filter the sensors by manufacturer.
You can also add new sensors and calibrations when you use the Calibrate or Create a Sensor tools.
No. Using the Meter display tool can let you keep track of the current magnitude of the signal, while running a measurement lets you display a graph to examine the signal’s time variability.
No, this is not possible. However, you can obtain more data points through interpolation. Use the option Process/Analyze > Smooth for this and choose ‘Spline’ combined with ‘Replace data’.
Every interface has a maximum number of data points that can be collected. If this maximum is reached, the measurement stops automatically, even if a longer measurement time was set.
The maximum is 16.380 points for CoachLab II, 32.760 points for older models of CoachLab II+, and 500.000 points for the newest CoachLab II+ models with updated firmware (and Coach 6.3 or newer). The number of data points that can be collected at sampling frequencies higher than 10 kHz is also limited. In this case, the internal data buffer of the interface cannot be emptied quickly enough and the measurement will stop once the buffer is full. For CoachLab II+ this corresponds to a maximum of 32.760 data points.
To gather more data points than the allowed maximum, the option Repeat from the Measurement settings can be used.
First check the measurement settings to verify that the correct time and unit have been entered. It is also possible that the length of the time-axis in a diagram is shorter than the measurement time. This makes the measurement look shorter than it actually is. Use the option ‘Zoom to fit’ to show the entire data range.