Measurement modules

Maximal voluntary contraction

The information about the person, type and repetition sequence number is positioned at the top of the window. The main part of the window displays the acquired signals as well as the selected cursors, and allows fine cursor positioning. The graph can be zoomed, and viewed along auto scaled or fixed Y axis. Visible plots are collected in the Plot list. By pressing the Offset button prior to the measurement, the input signal is set to zero. The acquisition starts by pressing the Start button and stops with the Stop button. Live signal switches between live acquisition and the last acquired signal. The maximal voluntary contraction is calculated from the signal within the two cursors. The distance between the cursors can be determined in the cursor window.

Maximal voluntary contraction
All signals
All signals
V medialis L signal
V medialis L signal
EMGs signals
EMGs signals

EMG signals analysis - optional with Maximal voluntary contraction

Signal
Signal
One window analysis
One window analysis
More windows analysis - RMS graph
More windows analysis
- RMS graph
More windows analysis - Median graph
More windows analysis
- Median graph
More windows analysis - Average frequency graph
More windows analysis
- Average frequency graph
One window analysis - FFT graph
One window analysis
- FFT graph
See Maximal voluntary contraction video
See video
MVC Average force on selected interval




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