Explanation Of Control Functions - GF Health Products Grafco TENS Manual De Operación

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EXPLANATION OF CONTROL FUNCTIONS

Ch1 / Ch2 Knobs The Channel 1 and Channel 2 Intensity Control Knobs control the strength
of the stimulation and also function as ON/OFF controls for each channel.
MODE Selection The MODE Selection
Switch Switch sets the
treatment mode.
The three modes
are Burst (B),
Continuous (C), and
Modulation (M).
Pulse Width The Pulse Width Control Knob regulates the pulse width for both channels.
Control Knob
Pulse Rate The Pulse Rate Control Knob regulates the number of pulses per second for
Control Knob both channels.
Timer Selection The Timer Selection Switch selects the duration of TENS treatment. The three
Switch * Timer selections are Continuous (C), 30 minutes (30), and 60 minutes (60).
(GF-3T Only)
* To resume operation or reset the Timer, turn the Intensity Control
Knob OFF and then ON.
Burst Mode (B) releases individual bursts twice
per second, pulse width is adjustable, and the
pulse rate is set at 100 Hz per second.
Continuous Mode (C) delivers stimulation
continuously at the settings determined by the
Intensity, Width, and Rate Knobs.
Modulation Mode (M) decreases the pulse width
to 60% of the original setting; this decreased
pulse width is maintained for 1.5 seconds before
returning to the original pulse width setting,
which is maintained for 3.5 seconds. The cycle is
then repeated. The intensity and pulse rate are
adjustable.