Instruction Manual

Ultrasonic Generator Specifications:
Frequency: 1.0 MHz ±5%
3.2 MHz ±5%
Modes: Continuous
Pulsed—20% duty cycle
Pulse Repetition Rate: 100 Hz ±20%
Pulse Duration: 2 msec ±20%, 20% duty cycle
Temporal Peak/ average
intensity ratio:
5:1 ±20%, 20% duty cycle
Maximum output power: 11 W with a 5 cm² applicator, (ME 7513)
Maximum intensity: 2.2 W/cm²
Indication accuracy: ±20% (for any level above 10% of maximum)
Output description: The output waveform is continuous or pulsed as
programmed by the membrane panel control. In the pulse
mode the 1 or 3.2 MHz sine wave pulses
are modulated. The power level is adjusted by varying the
pulse amplitude. The pulse waveforms are shown
below:
1 or 3.2 MHz
Ultrasound
2 ms
Pulse
Width
10 ms
Pulse Space
Output
Time
Pulse Waveform—20% Duty Cycle
In the continuous mode, the power is on at least 95% of the
time the timer is running. The continuous mode waveform
is shown below:
1 or 3.2 MHz
Ultrasound
Output
Time
Continuous Waveform