26
Warranty InformationAdvanced Mode
Waveform
Frequency
Pulse
Amplitude
Inter-pulse
Spacing
Pulse
Width
Burst
Time
Burst
Frequency
Basic Waveform Parameters
Available Parameters
Burst Parameters
Warning. Only use
the Monophasic and
Twin Peak waveforms
with medical advice.
These waveforms
result in a net flow of
current from one
electrode to the other
electrode. The result
may be reddening or,
in severe cases, burns
under the electrodes
due to ionic transport.
Each parameter may be independently set to produce any desired waveform. For example a 50 S
Biphasic TENS pulse repeated at 250Hz with bursts of 1 sec on, and 1 sec off would require the
following parameters: MODE: BIPH, PULS: 50 , SPAC: 0 , FRQ: 250Hz, BT: 1000mS, BF: 0.5Hz.
µ
µS µS
Hz Hertz
(cycles per second)
S Microseconds
mS Milliseconds
C Micro coulombs
(unit of charge)
µ
µ
Scientific Notation
Waveform time in µS = 1,000,000 Waveform frequency (FRQ)
Waveform frequencies of 50Hz and below are not available for burst modes.
÷
Not valid in
burst modes
Device safety limit prevents
continuous output at these
frequencies - use burst modes
with short bursts - see page
31 for details.
Pulse Interpulse Waveform Burst Burst
Width Spacing Frequency Time Freq
PULS SPAC FRQ BT BF
0.5µS 0.0µS 1Hz Off 0.25Hz
1.0µS 0.5µS 5Hz 10µS 0.5Hz
1.5µS 1.0µS 10Hz 20µS 1Hz
2µS 1.5µS 25Hz 1mS 2Hz
3µS 2µS 50Hz 2mS 5Hz
4µS 3µS 100Hz 5mS 10Hz
5µS 4µS 250Hz 10mS 20Hz
6µS 5µS 500Hz 20mS 50Hz
8µS 6µS 750Hz 50mS 100Hz
10µS 8µS 1kHz 100mS 250Hz
20µS 10µS 2.5kHz 250mS 500Hz
50µS 20µS 5kHz 500mS 1kHz
100µS 50µS 10kHz 1000mS 2kHz
200µS 100µS 20kHz 2000mS
200µS 50kHz
1mS 100kHz
2mS 200kHz
500kHz
8
To Next Page
Loading...