User`s guide

RIGOL
© 2008 RIGOL Technologies, Inc.
User’s Guide for DS1000E, DS1000D Series
5-4
Accuracy, Average
Acquisition Mode
±(DC Gain Accuracy× reading+0.1div+1mV)
Average of ≥16 Waveforms with vertical position not at zero:
±[DC Gain Accuracy× (reading+vertical position)+(1% of
vertical position) + 0.2div]
Add 2mV for settings from 2mV/div to 245 mV/div
Add 50mV for settings from 250mV/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
± 6 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 (storage depth/ 2*sampling
rate), delayed trigger 1s
Slow Scan mode: pre-trigger 6div, delayed trigger 6div
Trigger Holdoff range
500ns~1.5s
Set Level to 50%
(Typical)
Input signal frequency ≥50Hz
Edge Trigger
Edge trigger slope
Rising, Falling, Rising + Falling
Pulse Width Trigger
Trigger condition
(＞, ＜, =) positive pulse width, (＞, ＜, =) negative pulse
width
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