VOLTCRAFT DSO Four-Channel Series - Trigger

9.Technical Specifications
116
Trigger
Performance Characteristics
Instruction
Trigger level range Internal
±5 div from the screen center
Trigger level
Accuracy (typical)
Internal
±0.3 div
Trigger
displacement
According to Record length and time base
Trigger Holdoff
range
100 ns – 10 s
50% level setting
(typical)
Input signal frequency ≥ 50 Hz
Edge trigger
slope Rising, Falling
Video Trigger
Modulation
Support standard NTSC, PAL and
SECAM broadcast systems
Line number range 1-525 (NTSC) and 1-625 (PAL/SECAM)
Pulse trigger
Trigger condition
Positive pulse
：＞
,
＜
,
＝
Negative pulse
：＞
,
＜
,
＝
Pulse Width range
30 ns to 10 s
Slope Trigger
Trigger condition
Positive pulse
：＞
,
＜
,
＝
Negative pulse
：＞
,
＜
,
＝
Time setting 30 ns to 10 s
Runt Trigger
Polarity Positive, Negative
Pulse Width
Condition
>, =, <
Pulse Width Range 30 ns to 10 s
Windows Trigger
Polarity Positive, Negative
Trigger Position Enter, Exit, Time
Windows Time 30 ns to 10 s
Timeout Trigger
Edge Type Rising, Falling
Idle Time 30 ns to 10 s
Nth Edge Trigger
Edge Type Rising, Falling
Idle Time 30 ns to 10 s
Edge Number 1 to 128
Logic Trigger
Logic Mode AND, OR, XNOR, XOR
Input Mode H, L, X, Rising, Falling
Output Mode
Goes True, Goes False, Is True >,
Is True <, Is True =
RS232 Trigger
Polarity Normal, Inverted
Trigger Condition Start, Error, Check Error, Data
Baud Rate Common, Custom