GW Instek GDS-2000A series User Manual - Manual (Page 158)

GDS-2000A Series User Manual
158
7. Press Trigger On to edit the video
field and line.
Use the side menu to select the field and line.
Field 1, 2, All
Video line NTSC: 1 ~ 262 (Even), 1 ~ 263 (Odd)
PAL/SECAM: 1 ~ 312 (Even),
1 ~ 313 (Odd)
8. Press Polarity to toggle the polarity
type.
Range positive, negative
Pulse Runt trigger
Panel Operation 1. Press the trigger Menu key.
Menu
2. Press the Type key from the lower
bezel menu.
3. Select Others → Pulse Runt
from the side menu. The
Pulse and Runt indicator
appears at the bottom of
the display.
From left: Polarity, source, high/low
threshold, threshold level, coupling
4. Press Source from the lower menu.
Use the side menu to select a source.