User manual

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
• ΔV a-b shows the voltage range of level A to level B.
• Δt a-b shows the time in seconds from level A to level B. The running time can be set from 0 to 20 seconds.

There are in total three voltage sources which can be preset. They are labeled with A, B and C.
1. Press the  (8) selection button. The corresponding button lights up.
2. Set the desired voltage value with the setting controller  (4) .
3. Press the corresponding PRESET button to leave the setting mode. The button is no longer illuminated.

1. Press and hold the  (8) button for approximately 3 seconds.
2. Turn the  (4) setting controller until the following display appears:
3. Then press the  (4) setting controller to reach the setting mode.
4. Turn the  (4) setting controller until the following display appears
5. Turn the setting controller  (4), to select the desired voltage range , the transit time of which you want
to set.
The sequence of the different voltage ranges reads as follows:
AB → BA → AC → CA → BC → CB
6. Turn the (5) setting controller, to set the transit time, when you have selected the desired voltage
range.