How might one use LabChart's Scope View for waveform matching or subject feedback?

The Scope View can be used for waveform matching or subject feedback using the "Lock In Overlay" feature.

When using Scope View, one can use a single page or an averaged page as an example waveform, which the subject will try to match. By right-clicking on the page of interest, the user can choose "Lock In Overlay." This feature will lock the single example page or the averaged page in the Scope View's Overlay. 
Then, by choosing to have only a single page in the overlay, the user will continuously see only the example and the latest page detected by Scope View. This works well when utilizing Event Mode or Block Mode.
As new data streams in, the user can see the waveform they are attempting to match (locked in the display) and the latest iteration of the waveform being produced.
Applications for this analysis might include:
  • Matching Spirometry waveforms to control breathing
  • Hand Grip or Force Measurements
  • General Subject Biofeedback
  • Applications where more detail is required than is provided by LabChart's Guidelines feature
For further technical assistance with this or any other issue, please contact ADInstruments Technical Support by clicking HERE.