Page 5.2
5.1. Analogic channel trigger
By pressing Start or Stop, you open the setup window for the trigger of the start or stop of
recording.
After selection of the trigger on Analogic Channels, the following line on screen allows you
to set the trigger condition. It depends on the selection of single or multiple threshold.
5.1.1. Single threshold
Single threshold trigger:
Channel: selection of the channel, on which the trigger threshold is applied
Threshold 1 / Threshold 2: selection of the threshold to settle; each channel is tested with
reference with 2 thresholds, i.e. you can program a start condition on the channel A1 and the
threshold 1, and a stop condition on this same channel A1 and the threshold 2
Higher / Lower: trigger when the channel value is more or less than the set threshold
Threshold value: threshold value selected in real value (taking the current unit and scale of
the configuration of the selected channel into account)
Edge: Selection of the active edge of the channel in reference to the threshold
Pre-triggering (only for start): gives the acquisition time before the trigger appears.
Summary of Contents for DAS220
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