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4.8 Display modes for stimulation current
The adjusted value (PRESET value) is indicated on the LCD, as the intensity of the stimulation current is
adjusted by turning the knob. If the knob is not turned anymore, the device will automatically switch to
indicating the intensity of the stimulation current actually flowing through the patient (ACTUAL value).
During the indication of the actually flowing current, a symbol resembling a human being is addition-
ally displayed on the LCD on the left-hand side of the current intensity.
Cannula
Range
> 0,00 mA – 0,50 mA
> 0,50 mA – 1,00 mA
> 1,00 mA – 2,00 mA
> 2,00 mA – 4,00 mA
> 4,00 mA – 6,00 mA
4.9 Indication of current intensity
The actually flowing current in mA is indicated in figures on the display, and also in analogous form at
the bottom edge of the display by means of two bar graphs.
Indicating range resolution
Upper bar graph 20-60 mA
Lower bar graph 0-20 mA
4.10 Indication of the battery condition
The battery condition is permanently shown on the display by indicating the remaining utilisable bat-
tery capacity. Each of the five segments represents 20 % of the battery capacity. This means: if all five
segments are visible, then 100 % of the utilisable battery capacity are available. If there are only 20 %
of the battery capacity available, the battery condition indicator will start to flash. Then the battery
should be replaced soon, or a substitute battery should be kept at hand for replacement. If no segment
is visible anymore, the device will emit acoustic warning signals, as the battery-symbol is flashing. If the
battery capacity falls even lower, then the device will shut down automatically for reasons of safety.
4.11 Adjustment of the stimulation impulse bandwidth
Pressing this button will activate a program option which allows you to preset the stimulation
impulse bandwidth. The current intensity value and the mA-dimension will disappear from the
display. Now the stimulation impulse bandwidth indicated in the upper right-hand corner of
the display can be adjusted to one of the following values with the aid of the turning-knob:
You must then press the pulse width button once to be able to make the change by turning the knob.
0,05 ms (5 50 μs)
0,1 ms (5 100 μs)
0,2 ms (5 200 μs)
0,3 ms (5 300 μs)
0,5 ms (5 500 μs)
1,0 ms (5 1000 μs)
The adjustment-function is exited and the adjusted value is stored 1 second after the last turning
motion, or if the button is pressed once more.
Please observe:
The stimulation is not interrupted during the adjustment, and the impulse bandwidth is constantly
adapted according to the displayed value. It is recommended, to adjust the bandwidth of the stimula-
tion impulses before connecting to the patient, or to conduct the adjustment in the PAUSE-mode. In
addition, you should take into account that battery life is shortened considerably when using large
impulse bandwidths due to a high emission of energy.
52
XS190056I.indb 52
Incremental step
0,02 mA
0,05 mA
0,10 mA
0,20 mA
0,50 mA
Resolution 1 mA
Resolution 0,5 mA
PEG
Range
Incremental step
> 0 mA – 5 mA
0,2 mA
> 5 mA – 10 mA
0,5 mA
> 10 mA – 20 mA
1,0 mA
> 20 mA – 40 mA
2,0 mA
> 40 mA – 60 mA
5,0 mA
5.
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08.12.17 09:33
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