BTS FREEEMG 300, Руководство пользователя

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BTS Bioengineering
BTS FREEEMG
guide to the use of onboard software
Active fields (Toggle) Value range (Select)
Signal Protocol signals
Time 1 sec - 10 sec
Oscilloscopio digitale (cross check)
The Cross Check is very useful during the patient setup phase, allows the
operator to verify, prior to the actual acquisition of the signals, that the
electrodes have been positioned correctly.
The possibility of displaying two traces simultaneously prevents the
problem of cross-talk: this phenomenon occurs as a detection of electrical
activity on the trace of a muscle during a movement which should not
involve the muscle in question.
Cross-talk is occurring if, for example, during the movement of extension
of the wrist, one observes the activity of the ulnar carpus flexor.