GW Instek GDS-2000A series User Manual - Manual (Page 156)

GDS-2000A Series User Manual
156
5. Use the side menu to select the
pulse width (glitch) trigger source.
Range Channel 1 ~ 4 (Alternate On/Off),
EXT (Ext Probe: Volt/Current,
Attenuation: 1mX~1kX ), AC Line
6. Press Polarity to toggle the polarity
type.
Range Positive (high to low transition)
Negative (low to high transition)
7. Press When from the lower bezel.
Then use the side menu to select the pulse
width condition and width.
Condition > , < , = , ≠
Width 10ns ~ 10s
8. Press Threshold from the lower
bezel to edit the pulse width
threshold.
Use the side menu to set the threshold.
Range -XXV~XXV
Set to TTL 1.4V
Set to ECL -1.3V
Set to 50%