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GDS-3000 Series User Manual
140
11. Use the side menu to set the lower
threshold.
Range
-XXV~XXV
Set to TTL 1.4V
Set to ECL -1.3V
Using Rise and Fall Trigger
Panel Operation
1. Press the trigger Menu key.
Menu
2. Press the Type key from the lower
bezel menu.
3. Select Others
à
Rise and
Fall from the side menu.
The Rise and Fall indicator
appears at the bottom of
the display.
From left: rise and fall, source, high/low
threshold, threshold level
4. Press Source from the lower menu.
5. Use the side menu to select a
source.
Range
Channel 1 ~ 4
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