GW Instek GDS-2000A series User Manual - Manual (Page 159)

CONFIGURATION
159
Range Channel 1 ~ 4
5. Press Polarity to toggle the polarity.
Range Rising edge, falling edge, either.
6. Press When from the lower menu.
Then use the side menu to select the condition
and width.
Condition > , < , = , ≠
Width 10ns ~ 10s
7. Press Threshold from the lower
bezel to edit the threshold for the
upper and lower threshold.
8. Use the side menu to set the upper
threshold.
Range -XXV~XXV
Set to TTL 1.4V
Set to ECL -1.3V
9. Use the side menu to set the lower
threshold.
Range -XXV~XXV
Set to TTL 1.4V
Set to ECL -1.3V