YASKAWA DX200 Instructions Manual page 24

Pendant Oscilloscope
Function
2 Setting and Operation for Data Measurement
2.3 Setting Measurement Conditions
 TrgType (Trigger type)
Select the trigger type to use. Selectable options are Up, Down,
Up&Down, and Alarm.
When selecting Alarm, some of the setting parameters of Trigger
Conditions are changed.
Table 2-2: Characteristics of Trigger Type
Trigger type Trigger condition
Up When the trigger target channel data exceeds the trigger level
Down When the trigger target channel data falls below the trigger level
Up&Down When the trigger target channel data is either over or below the
trigger level
Alarm When the alarm assigned to alarm number occurs
 PreTrg (Pre-trigger)
Specify the pre-trigger position by the horizontal axis division
(0 to 10.0).
Current pre-trigger position is shown by a marker on the upper part of
the waveform display area (see Fig. 2-10).
Fig. 2-10: Pre-trigger Marker
2-12
165467-1CD
Pre-trigger
maeker
HW1481803
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