GDS-200 & GDS-300 Series User Manual 
76 
Pulse Trigger 
 
The Pulse trigger allows you to acquire a 
waveform on a rising or falling pulse of a 
defined width. 
1.  Press the Pulse   button. 
2.  Press the Options   icon to bring up the 
Trigger options for the Pulse trigger. 
Pulse trigger
Return
Source
Coupling
Polarity
Rejection
Trigger 
When
Holdoff
Trigger level
3.  Select the appropriate parameters. See page 69 
for a description of each parameter. 
Off, low frequency rejection, high 
frequency rejection, noise rejection 
0.00V, TTL(1.4V), ECL(-1.3V), 50% 
Equal, greater than, less than, not 
equal to. (Time: 10ns - 10s)