GW Instek GDS-1000-U Series User Manual - Manual (Page 89)

CONFIGURATION
89
Configuring the video trigger
Procedure 1. Press the Trigger menu key. MENU
2. Press Type repeatedly to
select video trigger. The
video trigger indicator
appears at the bottom of the
display.
Type
Video
3. Press Source repeatedly to
select the trigger source
channel.
Source
CH1
Range Channel 1, 2
4. Press Standard repeatedly to
select the video standard.
Standard
NTSC
Range NTSC, PAL, SECAM
5. Press Polarity repeatedly to
select the video signal
polarity.
Polarity
Range positive, negative
6. Press Line repeatedly to
select the video field line.
Use the Variable knob to
select the field.
Line
VARIABLE
Field NTSC: 1 ~ 262 (Field 2), 1 ~ 263
(Field 1) PAL/SECAM: 1 ~ 312
(Field 2), 1 ~ 313 (Field1)