RIGOL
5-4 Copyright ©1998-2008 RIGOL Technologies, Inc.
User’s Guide for DS1000CA Series
Overshoot <20%
Trigger
Trigger Sensitivity 0.1div-1.0div (adjustable)
Trigger Level Range Internal ±6 divisions from center of screen
EXT ±0.6V
EXT/5 ±3V
Trigger Level Accuracy
(typical) applicable for
the signal of rising and
falling time ≥20ns
Internal ±(0.3div×V/div)(±4 divisions from
center of screen)
EXT ±(6% of setting + 40 mV)
EXT/5 ±(6% of setting + 200 mV)
Trigger Offset
Normal mode: pre-trigger(262144/ sampling rate),
delayed trigger 1s
Slow Scan mode: pre-trigger 6div, delayed trigger 6div
Trigger Holdoff range 100ns-1.5s
Set Level to 50%
(typical)
Input signal frequency ≥50Hz
Edge Trigger
Edge trigger slope Rising, Falling, Rising + Falling
Pulse Trigger
Trigger condition
(＞, ＜, =) Positive pulse, (＞, ＜, =) negative pulse
Pulse Width range 20ns – 10s
Video Trigger
Video standard &
line frequency
Support standard NTSC, PAL and SECAM broadcast
systems. Line number range: 1-525 (NTSC) and 1-625
(PAL/SECAM)
Slope Trigger
Trigger condition
(＞, ＜, =) Positive slope, (＞, ＜, =) negative slope
Time setting 20ns – 10s
Alternate Trigger
Trigger on CH1 Edge, Pulse, Video, Slope
Trigger on CH2 Edge, Pulse, Video, Slope
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