Rigol DS1204B 4-channel oscilloscope, Digital Storage oscilloscope, DS1204B User Manual

Product codes
DS1204B
Page of 164
RIGOL 
5-4                                                                                                      ©  2008 RIGOL Technologies, Inc. 
  User‟s Guide for DS1000B Series 
 
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(storage depth/(2× sampling) 
rate), delayed trigger 1s 
Slow Scan mode: pre-trigger 6div, delayed trigger 6div   
Trigger Holdoff range 
100ns~1.5s 
HF Rejection   
100kHz ± 20% 
LF Rejection   
10kHz ± 20% 
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) 
Pattern Trigger   
Pattern setup 
H, L, X, 
 
Alternate Trigger 
Trigger  on  CH1, 
CH2, CH3, CH4 
Edge, Pulse, Video 
 
Measurements 
 
Cursor 
Manual 
Voltage difference between cursors (∆V) 
Time difference between cursors (∆T)