Measurement modules

Jump with additional weights

The information about the person, jump type parameter, additional weight and repetition sequence number is positioned at the top of the window. The Measurement tab 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. With the Trigger option unchecked, the signal acquisition starts immediately, while it is delayed until the force exceeds a pre-defined value if the Trigger option is selected. The acquisition terminates automatically when the jumps are completed, and the cursors are set instantly. Live signals switches between live signal acquisition and the last acquired signal.

The results of the analysis are displayed on the Results tab – in the Current column, which is updated when the cursor is moved. Other columns contain the results of previously saved measurements. The Confirm button saves the parameters of the current jump.

Jump with additional weights measurement
Jump with additional weights measurement
Jump with additional weights
measurement
Results of analysis
Results of analysis
See jump with additional weights video
See video

The other four tabs display the following graphs:

Normalized force impulse : added weight
Normalized
force impulse : added weight
Height : added weight
Height : added weight
Normalized force impulse : added weight
Normalized
force impulse : added weight
Height : added weight
Height : added weight

* (SJ) - Squat jump, (DJ) - Drop jump

Squat jump
(SJ) Gfi Force impulse on interval between T1 and T2
(SJ) Gft Force impulse computed from fly time
(SJ) T(G/2) Time between GFI1/2 and T1
(SJ) XGfi Ratio between force impulse before T/2 and after t/2
(SJ) XF Ratio between force impulse before Fmax and after Fmax
(SJ) Hg Height computed from takeoff velocity
(SJ) Hft Height computed from fly time
(SJ) T Time between T1 and T2
(SJ) Pmax/tt Maximal power divided by body weight
(SJ) W/tt Energy divided by body weight
(SJ) A50ms Start acceleration
(SJ) Pavg50ms/tt Start power divided by body weight
(SJ) Tpmax Time of maximal power compared to G/2
(SJ) Tfmax Time between maximal force occurrence and T1
(SJ) Favg50ms Start force divided by body weight
(SJ) T1 Time between T1 and G/2
(SJ) T2 Time between G/2 and T2
(SJ) Gft1 Force impulse on interval between T1 and T/2
(SJ) Gft2 Force impulse on interval between T/2 and T2
(SJ) T1F Time between T1 and Fmax
(SJ) T2F Time between Fmax and T2
(SJ) Gft1F Force impulse on interval between T1 and Fmax
(SJ) Gft2F Force impulse on interval between Fmax and T2
(SJ) Vv Vertical takeoff velocity
(SJ) Axms Acceleration on selected interval
(SJ) Aavg1 Average acceleration on interval between T1 and T/2
(SJ) Aavg2 Average acceleration on interval between T/2 and T2
(SJ) Pinte Power on selected interval
(SJ) Fmax/tt Maximal force divided by body weight
(SJ) Favg 1/tt Maximal force divided by body weight on interval between T1 and T/2
(SJ) Favg2/tt Maximal force divided by body weight on interval between T/2 and T2
(SJ) Vstart Start velocity
(SJ) FT Time between T2 and T3
Drop jump
(DJ) Gfi Force impulse on interval between T1 and T2
(DJ) Gft Force impulse computed from fly time
(DJ) T(G/2) Time between GFI1/2 and T1
(DJ) XGfi Ratio between force impulse before T/2 and after t/2
(DJ) XF Ratio between force impulse before Fmax and after Fmax
(SJ) Hg Height computed from takeoff velocity
(DJ) Hft Height computed from fly time
(DJ) T Time between T1 and T2
(DJ) Pmax/tt Maximal power divided by body weight
(DJ) W/tt Energy divided by body weight
(DJ) Pavg50ms/tt Start power divided by body weight
(DJ) Tpmax Time of maximal power compared to G/2
(DJ) Tfmax Time between maximal force occurrence and T1
(DJ) Favg50ms Start force divided by body weight
(DJ) DJ/SJ Ratio between drop jump height and squat jump height
(DJ) A50ms Start acceleration
(DJ) T1 Time between T1 and G/2
(DJ) T2 Time between G/2 and T2
(DJ) Gft1 Force impulse on interval between T1 and T/2
(DJ) Gft2 Force impulse on interval between T/2 and T2
(DJ) T1F Time between T1 and Fmax
(DJ) T2F Time between Fmax and T2
(DJ) Gft1F Force impulse on interval between T1 and Fmax
(DJ) Gft2F Force impulse on interval between Fmax and T2
(DJ) Vv Vertical takeoff velocity
(DJ) T1/2 T/2 - T1
(DJ) Aavg1 Average acceleration on interval between T1 and T/2
(DJ) Aavg2 Average acceleration on interval between T/2 and T2
(DJ) Fmax/tt Maximal force divided by body weight
(DJ) Favg1/tt Maximal force divided by body weight on interval between T1 and T/2
(DJ) Favg2/tt Maximal force divided by body weight on interval between T/2 and T2
(DJ) Vstart Start velocity
(DJ) FT Time between T2 and T3




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