53
T
Table 2-25 Set trigger mode to video trigger function menu 2:
Option Setting Instruction
Sync
Line Num
All lines
Odd field
Even Field
Select appropriate video sync.
Standard NTSC
Pal/Secam
Select the video standard for sync and line number
count.
Next Page
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Enter the second page of Alternative trigger menu.
Table 2-26 Set trigger mode to slope trigger function menu 1
Option Setting Instruction
Type
Alternative The trigger signal comes from two vertical channels
when you use alternative trigger. In this mode, you can
observe two irrelative signals at the same time.
Channels
CHX-CHY Select any two channels from CH1, CH2,CH3, CH4 as
source for alternative trigger.
Source
CHX
CHY
Set trigger type information for CHX signal
Set trigger type information for CHY signal
Mode Slope
Set trigger type of the vertical channel signal to slope
trigger.
When
Select slope trigger condition.
Channels
CHX-CHY
Select any two channels from CH1, CH2,CH3,
CH4 as source for alternative trigger.
Source
CHX
CHY
Set trigger type information for CHX signal
Set trigger type information for CHY signal
Mode Video
Set trigger type of the vertical channel signal to
Video trigger.
Polarity
(Normal
)
(Inverted)
Normal triggers on the negative edge of the sync
pulse.
Inverted triggers on the positive edge of the sync
pulse.
Next Page Page 1/2
Enter the second page of Alternative trigger menu.
Summary of Contents for SDS1000 Series
Page 146: ...138 Coupling DC...
