| 摘要 |
An apparatus for assessing the fatigability contains the power supply, the display unit, and the control unit. Furthermore, the apparatus contains the unit of the electric pulse generator of changing frequency with integral timer allowing for the adjustment of pulse length and the system of light emitters consisting of the switch, the fixed resistor, and light emitting diode, the elements of the light emitting system are commuted with the aid of the limiting resistors with their nominal values taking into account the capability of leveling the intensity of the emitted luminous flux. |
