Operation Manual

ENGLISH | 25
ENGLISH
Interferential Stimulation:
Pulse amplitude: 0 - 25V peak
Pulse shape: With four (4) electrodes – symmetric, biphasic
square wave
With two (2) electrodes – symmetric, biphasic
rectangular wave
Pulse width: With four (4) electrodes 125 μs per phase
With two (2) electrodes – 5 μs to 125 μs per
phase
Output Configuration:
Quadrapolar: Ch. 1 delivers a fixed-frequency carrier pulse
train. Ch. 2 delivers a user-adjustable frequency
that consists of the carrier frequency, plus a
beat frequency. Four (4) electrodes are
required.
Bipolar: Ch. 1 delivers a pulse train that is premodu-
lated inside the unit. Ch. 2 is not used and
has no stimulation pulses. Two (2) electrodes
are required.
Carrier frequency: 4000 Hz
Adjustable frequency:
Continuous mode range: 4001 Hz - 4150 Hz, in 10 Hz increments
(beat frequency of 1 - 150 Hz)
Sweep modes 1 1 - 10 Hz over a 30-sec period
2 1 - 150 Hz over a 30-sec period
3 80 - 150 Hz over a 30-sec period
4 1 - 10 Hz over a 15-sec period
5 1 - 150 Hz over a 15-sec period
6 80 - 150 Hz over a 15-sec period
Frequency shift mode range: 4000.6 Hz - 4240.0 Hz