Compex ONE - Manual (Page 14)

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B Neurostimulation
All electrical specifications are given for an impedance of 500-1000 ohms per channel.
Channels: four independent and individually adjustable channels that are electrically
isolated from each other.
Impulse shape: constant rectangular current with pulse compensation to eliminate any
direct current component to prevent residual polarisation at skin level.
Maximum pulse intensity: 100 mA.
Pulse intensity increments: manual adjustment of stimulation intensity from 0 to 694
(energy) in minimum increments of 0.5 mA.
Pulse width: 60 to 400 μs.
Maximum electrical charge per pulse: 80 microcoulombs (2 × 40 μC, compensated).
Standard pulse ramp-up time: 3 μs (20%-80% of maximum current).
Pulse frequency: 1 to 150 Hz.
C Information related to electromagnetic compatibility (EMC)
The One stimulator is designed to be used in typical domestic environments and is
approved according to the EMC safety standard of EN 60601-1-2.
This device emits very low levels in the radio frequency (RF) interval and is therefore not
likely to cause any interference with nearby electronic equipment (radios, computers
telephones etc.).
The One stimulator is designed to withstand foreseeable disturbances originating from
electrostatic discharges, mains supply magnetic fields or radio frequency transmitters.
Despite this, it is not possible to guarantee that the stimulator is not affected by strong
RF (radio frequency) fields emitting from for example mobile phones.
For more detailed information regarding electromagnetic emission and immunity,
please contact Compex.