Interrupted galvanic (970 only)
Pulse width 10 µs to 1 s for rectangular
1 ms to 1 s for other shapes
Waveform Rectangular, triangular or
trapezoidal
Pulse rate 1 to 30 /minute
Output type CC 0-70mA peak
CV 0-140V peak
Polarity Positive, negative or
auto-reverse
Träbert (970 only)
Waveform 2 ms on, 5ms off rectangular
Output type CC 0-70mA peak
CV 0-140V peak
Polarity Positive, negative or
auto-reverse
Medi-Wave (960 & 970)
Waveform 6 ms differentiated pulse
Frequency 2 – 60 Hz
Modulation None, burst, surged
Output type CC 0-100mA peak
CV 0-70V peak
Microcurrent (970 only)
Waveform Square wave (50% duty cycle)
Frequency 1-1000Hz
Output type CC 0-1mA
Polarity Positive, negative or
auto-reverse