Measurement modules

• Squat jump
• Counter movement jump
• Drop jump
• Jump with additional weights
• Repetitive counter movement jump
• Repetitive hopping
• Step analysis
• Body sway
• Dynamic balance test
• Long jump
• Stamping
• Maximal voluntary contraction
• Contraction endurance
• Explosive contraction
• Twitch
• Activation level
• Tracking
• Evoked potentials
• Static voluntary
• 4Row
• Auto-Q

Explosive 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 signals switches between live acquisition and the last acquired signal. The explosive contraction parameters are calculated from the signal within the two cursors. The distance between the cursors can be determined in the cursor window.

EMG signals analysis - optional with Explosive contraction

k	Slope on selected interval
%MVC	Ratio between force at end cursor and maximal voluntary contraction
max	Maximal force
avarage	Average force on selected interval
F cursor	Force at end cursor