Ecolab Versatronic Manuel D'utilisation page 374

Use
Pen view
Use the "Channel step-on" (see Fig. 46 (2)) are highlighted in the individual
measurements of the respective group.
Fig. 46: Pen view
(1) Recorder pen - The position on the scale
corresponding to the current reading of the channel.
(2) Button "channel handoff" to scroll the pen views
(graphs a scale with recorder pen) for the individual
channels 1 to 4
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(3) Scale - The beginning and end of the scale correspond
to the "display area" in the configuration of the source
of the analogue value (i.e. analogue input or
mathematical formula).
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