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18
Rev. E, Mar. 3, 2015
Description of Electrical Performance
The device is powered by a 9-Volt battery. The electrical output of the device
consists of square waveform pulsed DC stimulation. The pulse parameters vary
with skin resistance.
The Dolphin Neurostim
™
OTC is battery operated; there is no leakage current to the ground.
Search Mode
During the
search mode
, testing from 500K Ohms (skin resistence) produces
the following output parameters:
Voltage:
3.8 mv
Pulse length:
0.0909 microseconds
Frequency:
5.518 KHz
Duty Cycle:
51%
Stimulation Mode - Monophasic Parameters
During the
stimulation mode
, the maximum
monophasic parameters
at
resistance of 500 Ohms on the positive cycle are (also see graph):
Voltage:
.896 V
Pulse length:
213 microseconds
Frequency:
2.35 KHz
Duty Cycle:
51%