Rigol DS1062/4B, Руководство пользователя

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RIGOL
© 2008 RIGOL Technologies, Inc.
User’s Guide for DS1000B Series
2-37
Pulse Width Trigger
Pulse trigger occurs according to the width of pulse. The abnormal signals can be
detected through setting up the pulse width condition.
Figure 2-41 Table 2-22 The Trigger menu (Page 1/2)
Menu
Settings Comments
Source
CH1
CH2
CH3
CH4
EXT
EXT/5
Select CH1 as trigger source.
Select CH2 as trigger source.
Select CH3 as trigger source
Select CH4 as trigger source l
Select EXT TRIG as trigger
source
Select attenuated EXT TRIG/5
as trigger source.
When
(+Pulse width more than)
(+Pulse width less than)
(+Pulse width equal to)
(-Pulse width less than)
(-Pulse width more than)
(-Pulse width equal to)
To select pulse condition.
Settings <Width> To set required pulse width.
Figure 2-42 Table 2-23 The Trigger menu (Page 2/2)
Menu Settings Comments
Sweep
Auto
Normal
Single
Acquire waveform even no trigger occurred.
Acquire waveform when trigger occurred.
When trigger occurs, acquire one waveform
and then stop.
Set Up To go to Set Up menu, see table 2-36.
Note: The Pulse width adjust range is 20ns ~ 10s. When the condition is met, it will
trigger and acquire the waveform.