GW Instek GDS-200 Series User Manual - Manual (Page 76)

GDS-200 & GDS-300 Series User Manual
76
Pulse Trigger
Background The Pulse trigger allows you to acquire a
waveform on a rising or falling pulse of a
defined width.
Setup 1. Press the Pulse button. Page 67
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.
Source CH1, CH2
Coupling DC, AC
Polarity Positive, negative
Reject
Off, low frequency rejection, high
frequency rejection, noise rejection
Level 0.00V, TTL(1.4V), ECL(-1.3V), 50%
Trigger
When
Equal, greater than, less than, not
equal to. (Time: 10ns - 10s)
Holdoff 10ns - 10s