VOLTCRAFT DSO4000B Series - Page 79

Digital Storage Oscilloscope 94
TTrigger
Mode
Auto, Normal
Level
CH1~CH4
±4 divisions from center of screen
EXT
0~3.3V
Holdoff Range
20ns ~ 10s
Trigger Level
Accuracy
CH1~CH4
0.2div × volts/div within ±4 divisions from
center of screen
EXT
± (6% of setting + 40mV)
Edge Trigger
Slope
Rising, Falling, Rising&Falling
Source
CH1~CH4/EXT
Pulse Width
Polarity
Positive, Negative
Condition(When)
<, >, !=, =
Source
CH1~CH4
Width Range
8ns ~ 10s
Resolution
8ns
Video Trigger
Signal Standard
NTSC, PAL
Source
CH1~CH4
Sync
ScanLine, LinrNum, OddField, EvenField and AllField
Slope Trigger
Slope
Rising, Falling
Condition(When)
<, >, !=, =
Source
CH1 ~ CH4
Time Range
8ns ~ 10s
Resolution
8ns
Overtime Trigger
Source
CH1~CH4
Polarity
Positive, Negative
Time Range
8ns ~ 10s