GW Instek GDS-1062A - Configuring the Video Trigger; Configuring the Pulse Width Trigger

CONFIGURATION
79
7. Press Coupling repeatedly to
select the trigger coupling,
DC or AC.
Range
DC, AC
8. Press Rejection to select the
frequency rejection mode.
Range
LF, HF, Off
9. Press Noise Rej to turn the
noise rejection on or off.
Range
On, Off
10. Press Previous menu to go
back to the previous menu.
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.
3. Press Source repeatedly to
select the trigger source
channel.
Range
Channel 1, 2
GDS-1000A Series User Manual
80
4. Press Standard repeatedly to
select the video standard.
Range
NTSC, PAL, SECAM
5. Press Polarity repeatedly to
select the video signal
polarity.
Range
positive, negative
6. Press Line repeatedly to
select the video field line.
Use the Variable knob to
select the video line.
VARIABL
E
Field
1, 2
Video line
NTSC: 1 ~ 262 (Even), 1 ~ 263 (Odd)
PAL/SECAM: 1 ~ 312 (Even),
1 ~ 313 (Odd)
Configuring the pulse width trigger
Procedure
1. Press the Trigger menu key.
MENU
2. Press Type repeatedly to
select pulse width trigger.
The pulse width trigger
indicator appears at the
bottom of the display.
3. Press Source repeatedly to
select the trigger source.
Range
Channel 1, 2, Ext