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Current indicator and OSCA for the “123 menu”
The bottom bar graph displays the measured value of the electrical current w hich flow s through the output at
connector CON1. The current flow for non-linear “loads” is dependent from
-
the electrode type
-
the frequency
-
the w ave form
-
the selected amplitude
This value gives a real feedback of the electrical “load” at the output. The current indicator is used for the
OSCA function w hich controls the output amplitude at the optimum value.
If OSCA is selected in the setup menu, the amplitude slider and current indicator are displayed diff erently:
The amplitude cannot be modified any more. As long as the current measuring system does not “see” a valid
current flow ing, the amplitude is set to a standard of 60%. As soon as a valid current is measured, the
amplitude is automatically controlled by the algorithm w hich is dependent of the OSCA level. This level c an be
set to
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SENSITIVE
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STANDA RD
-
HIGH
-
MAX
It is recommended to use “SENSITIV E”.
How to start, pause, or stop a program
Touch the icon
STA RT
to start a program.
Touch the icon
PA USE
to initiate a pause.
Touch the icon
STOP
to end a running program.
Any attempt to change the menu w hile a program is running w ill cause the system to return to menu “123”
immediately.
