Rigol DS1102/4B User Manual page 154

RIGOL
Trigger
Trigger Sensitivity
Trigger Level Range
Trigger Level Accuracy
(typical) applicable for
the signal of rising and
falling time ≥20ns
Trigger Offset
Trigger Holdoff range
HF Rejection
LF Rejection
Set Level to 50%
(typical)
Edge Trigger
Edge trigger slope Rising, Falling, Rising + Falling
Pulse Trigger
Trigger condition ( ,
Pulse Width range 20ns ~10s
Video Trigger
Video standard & Support standard NTSC, PAL and SECAM broadcast
line frequency systems. Line number range: 1~525 (NTSC) and 1~625
(PAL/SECAM)
Pattern Trigger
Pattern setup
H, L, X,
Alternate Trigger
Trigger on CH1,
Edge, Pulse, Video
CH2, CH3, CH4
Measurements
Manual
Cursor
5-4
0.1div-1.0div (adjustable)
Internal ±6 divisions from center of screen
EXT ±0.6V
EXT/5 ±3V
Internal ±(0.3div × V/div)(±4 divisions from
center of screen)
EXT ±(6% of setting + 40 mV)
EXT/5 ±(6% of setting + 200 mV)
Normal mode: pre-trigger(storage depth/(2×sampling)
rate), delayed trigger 1s
Slow Scan mode: pre-trigger 6div, delayed trigger 6div
100ns~1.5s
100kHz ±20%
10kHz ±20%
Input signal frequency ≥50Hz
, =) Positive pulse, ( ,
,
Voltage difference between cursors (∆V)
Time difference between cursors (∆T)
User's Guide for DS1000B Series
, =) negative pulse
© 2008 RIGOL Technologies, Inc.