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RIGOL
© 2008 RIGOL Technologies, Inc.
User’s Guide for DS1000E, DS1000D Series
5-4
Add 50mV for settings from >200mV/div to 10V/div
Delta Volts
Measurement
Accuracy (Average
Acquisition Mode)
Delta Volts between any two averages of 16 waveforms
acquired under same setup and ambient
conditions: ± (DC Gain Accuracy× reading + 0.05 div)
Trigger
Trigger Sensitivity
0.1div~1.0div (adjustable)
Trigger Level Range
Internal
± 5 divisions from center of screen
EXT
± 1.2V
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 + 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
Pattern Trigger
[1]
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